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you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the # Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, # Boston, MA 02110-1301 USA. _pdfgrep() { local cur prev words cword _init_completion || return local opts opts=(-n --page-number \ -i --ignore-case \ -F --fixed-strings \ -P --perl-regexp \ -H --with-filename \ -h --no-filename \ -l --files-with-matches \ -L --files-without-match \ -c --count \ -p --page-count \ -C --context \ -A --after-context \ -B --before-context \ --color \ --cache \ -r -R --recursive \ --exclude \ --include \ --page-range \ --help \ -V --version \ -q --quiet \ -Z --null\ --match-prefix-separator \ --password \ -m --max-count \ --debug \ --warn-empty \ --unac \ -e --regexp \ -f --file \ ) case "${prev}" in --color) COMPREPLY=( $(compgen -W "always never auto" -- ${cur}) ) ;; --exclude|--include|--password|-m|--max-count|--match-prefix-separator|--page-range|-e|--regexp|-f|--file) COMPREPLY=( ) ;; *) case "${cur}" in -*) COMPREPLY=( $(compgen -W "${opts[*]}" -- ${cur}) ) return ;; *) _filedir pdf ;; esac esac return } && complete -F _pdfgrep pdfgrep # Local Variables: # mode: shell-script # End: pdfgrep-2.1.2/completion/_pdfgrep0000644000175000017500000000652213271146132013753 00000000000000#compdef pdfgrep # Zsh completion for pdfgrep. # Copyright (C) 2012-2018 by Hans-Peter Deifel (hpd@hpdeifel.de) # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the # Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, # Boston, MA 02110-1301 USA. _arguments -s -S -A "-*" \ "(-n --page-number)"{-n,--page-number}"[prefix match with page number]" \ "(-i --ignore-case)"{-i,--ignore-case}"[ignore case distinctions]" \ "(-F --fixed-strings -P --perl-regexp)"{-F,--fixed-strings}"[use literal strings]" \ "(-F --fixed-strings -P --perl-regexp)"{-P,--perl-regexp}"[use Perl compatible regular expression syntax]" \ "(-H --with-filename -h --no-filename)"{-H,--with-filename}"[print filename for each match]" \ "(-h --no-filename -H --with-filename)"{-h,--no-filename}"[don't print filename]" \ "(-l --files-with-matches -L --files-without-match)"{-l,--files-with-matches}"[print only names of matching files]" \ "(-l --files-with-matches -L --files-without-match)"{-L,--files-without-match}"[print only names of non-matching files]" \ "(-c --count)"{-c,--count}"[print only a count of matches per file]" \ "(-p --page-count)"{-p,--page-count}"[count matches per page]" \ "(-C --context)"{-C,--context=}"[specify lines of context]:lines" \ "(-A --after-context)"{-A,--after-context=}"[specify lines of trailing context]:lines" \ "(-B --before-context)"{-B,--before-context=}"[specify lines of leading context]:lines" \ "--color=[use colors for highlighting]:color:(always never auto)" \ "--cache[use a cache for faster operation]" \ "(-r -R --recursive --dereference-recursive)"{-r,--recursive}"[search directories recursively]" \ "(-r -R --recursive --dereference-recursive)"{-R,--dereference-recursive}"[search directories recursively, follow symlinks]" \ "*--exclude=[skip files]:exclude" \ "*--include=[opposite of exclude]:include" \ "--page-range=[limit search to a set of pages]:page-range" \ "(- 1)--help[display help information]" \ "(- 1)"{-V,--version}"[display version information]" \ "(-q --quiet)"{-q,--quiet}"[suppress all normal output]" \ "(-Z --null)"{-Z,--null}"[replace colon after filename by null byte]" \ "--match-prefix-separator=[specify separator between filename, page and text]:separator" \ "*--password=[specify password to decrypt file]:password" \ "(-m --max-count)"{-m,--max-count=}"[process at most count matches]:count" \ "--debug[enable debug output]" \ "--warn-empty[warn if a PDF file contains no text]" \ "--unac[remove accents and ligatures]" \ "(-e --regexp 1)"{-e,--regexp}"[use argument as pattern]:pattern" \ "(-f --file 1)"{-f,--file}"[read patterns from file]:pattern" \ '(-e --regexp -f --file)1: :_guard "^-*" pattern' \ '*:pdf file:_files -g "*.pdf(-.)"' pdfgrep-2.1.2/completion/Makefile.am0000644000175000017500000000044112575362165014304 00000000000000# zsh completion zshcompldir = $(ZSH_COMPL_DIR) if INSTALL_ZSH_COMPLETION zshcompl_DATA = _pdfgrep else dist_zshcompl_DATA = _pdfgrep endif # bash completion bashcompldir = $(BASH_COMPL_DIR) if INSTALL_BASH_COMPLETION bashcompl_DATA = pdfgrep else dist_bashcompl_DATA = pdfgrep endif pdfgrep-2.1.2/autogen.sh0000755000175000017500000000005012575362145012072 00000000000000#!/bin/sh aclocal autoreconf --install pdfgrep-2.1.2/configure0000755000175000017500000066101313374524423012011 00000000000000#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.69 for pdfgrep 2.1.2. # # Report bugs to . # # # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. # # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. 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See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # # Originally written by Per Bothner; maintained since 2000 by Ben Elliston. # # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess # # Please send patches to . me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] Output the configuration name of the system \`$me' is run on. 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But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/lslpp ] ; then IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH=hppa2.0n ;; 64) HP_ARCH=hppa2.0w ;; '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS="" $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = hppa2.0w ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH=hppa2.0w else HP_ARCH=hppa64 fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) UNAME_PROCESSOR=x86_64 ;; i386) UNAME_PROCESSOR=i586 ;; esac echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; *:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC=gnulibc1 ; fi echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arc:Linux:*:* | arceb:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; e2k:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; k1om:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; mips64el:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; openrisc*:Linux:*:*) echo or1k-unknown-linux-${LIBC} exit ;; or32:Linux:*:* | or1k*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; padre:Linux:*:*) echo sparc-unknown-linux-${LIBC} exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-${LIBC} exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; *) echo hppa-unknown-linux-${LIBC} ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-${LIBC} exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-${LIBC} exit ;; ppc64le:Linux:*:*) echo powerpc64le-unknown-linux-${LIBC} exit ;; ppcle:Linux:*:*) echo powerpcle-unknown-linux-${LIBC} exit ;; riscv32:Linux:*:* | riscv64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux-${LIBC} exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-${LIBC} exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; 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Testing, reporting bugs, writing/fixing documentation or packaging it for distributions is just as important. If you want to help, just drop me[1] a mail. For those who rather get their hands dirty with code, please read the following sections: # Coding Style The pdfgrep source is formatted in the classical Linux-kernel style described in Documentation/CodingStyle in the kernel's source tree. In particular this means that we use tabs for indentation. The code is written in a C-ish C++, which means we use classes sparingly and everything is mostly held in a procedural style. But: These are just guidelines. If a C++ feature makes sense to you, use it! If a (minor) violation of the indentation rules makes the code more readable: do it! # Sending Patches You can either send your patches directly to me[1], to the mailing-list[2] or create a pull request on GitLab[3]. Keep on hacking! 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By default, \fIPATTERN\fR is an extended regular expression\&. .sp \fBpdfgrep\fR tries to be mostly compatible with \fBGNU grep\fR with some PDF\-specific distinctions and additional options\&. Most notably, \fB\-n\fR prints page instead of line numbers\&. .SH "OPTIONS" .SS "General Information" .PP \fB\-\-help\fR .RS 4 Print a short summary of the options\&. .RE .PP \fB\-V\fR, \fB\-\-version\fR .RS 4 Show version information\&. .RE .SS "Pattern Interpretation" .PP \fB\-F\fR, \fB\-\-fixed\-strings\fR .RS 4 Interpret \fIPATTERN\fR as a list of fixed strings separated by newlines, any of which is to be matched\&. .RE .PP \fB\-P\fR, \fB\-\-perl\-regexp\fR .RS 4 Interpret \fIPATTERN\fR as a Perl compatible regular expression (PCRE)\&. See \fIpcresyntax\fR(3) for a quick overview\&. .RE .SS "Matching Control" .PP \fB\-e\fR \fIPATTERN\fR, \fB\-\-regexp=\fR\fIPATTERN\fR .RS 4 Use \fIPATTERN\fR as the pattern to search for\&. If this option is specified multiple times or combined with \fB\-\-file\fR, all patterns are tried in turn until one of them matches\&. .RE .PP \fB\-f\fR \fIFILE\fR, \fB\-\-file=\fR\fIFILE\fR .RS 4 Read patterns from \fIFILE\fR, one per line\&. If \fIFILE\fR contains multiple patterns or if this option is applied multiple times or combined with \fB\-e\fR, all patterns are tried in turn until one of them matches\&. An empty pattern list matches nothing\&. .RE .PP \fB\-i\fR, \fB\-\-ignore\-case\fR .RS 4 Ignore case distinctions in both the \fIPATTERN\fR and the input files\&. .RE .SS "General Output Control" .PP \fB\-c\fR, \fB\-\-count\fR .RS 4 Suppress normal output\&. Instead print the number of matches for each input file\&. Note that unlike grep, multiple matches on the same page will be counted individually\&. .RE .PP \fB\-p\fR, \fB\-\-page\-count\fR .RS 4 Like \fB\-c\fR, but prints the number of matches per page\&. Implies \fB\-n\fR\&. .RE .PP \fB\-\-color\fR \fIWHEN\fR .RS 4 Surround file names, page numbers and matched text with escape sequences to display them in color on the terminal\&. \fIWHEN\fR can be: .TS tab(:); lt lt lt lt lt lt. T{ \fBalways\fR T}:T{ Always use colors, even when stdout is not a terminal\&. T} T{ \fBnever\fR T}:T{ Do not use colors\&. T} T{ \fBauto\fR T}:T{ Use colors only when stdout is a terminal (this is the default)\&. T} .TE .sp 1 .RE .PP \fB\-L\fR, \fB\-\-files\-without\-match\fR .RS 4 Suppress normal output\&. Instead print the name of each input file that doesn\(cqt contain a match\&. This works well with \fB\-Z\fR, but many other output options like \fB\-n\fR or \fB\-c\fR are ignored when \fB\-L\fR is specified\&. .RE .PP \fB\-l\fR, \fB\-\-files\-with\-matches\fR .RS 4 Suppress normal output\&. Instead print the name of each input file that contains a match\&. This works well with \fB\-Z\fR, but many other output options like \fB\-n\fR or \fB\-c\fR are ignored when \fB\-l\fR is specified\&. .RE .PP \fB\-m\fR, \fB\-\-max\-count\fR \fINUM\fR .RS 4 Stop reading a file after \fINUM\fR matches\&. When the \-c or \-\-count option is also used, pdfgrep does not output a count greater than \fINUM\fR\&. .RE .PP \fB\-o\fR, \fB\-\-only\-matching\fR .RS 4 Print only the matched part of a line without any surrounding context\&. .RE .PP \fB\-q\fR, \fB\-\-quiet\fR .RS 4 Suppress all normal output to stdout\&. Exit immediately with exit status 0 if a match is found, even in case of errors\&. Use this if you only care about the presence of matches, not their number or content\&. .RE .SS "Line Prefix Control" .PP \fB\-H\fR, \fB\-\-with\-filename\fR .RS 4 Print the file name for each match\&. This is the default setting when there is more than one file to search\&. .RE .PP \fB\-h\fR, \fB\-\-no\-filename\fR .RS 4 Suppress the prefixing of file name on output\&. This is the default setting when there is only one file to search\&. .RE .PP \fB\-n\fR, \fB\-\-page\-number\fR .RS 4 Prefix each match with the number of the page where it was found\&. .RE .PP \fB\-Z\fR, \fB\-\-null\fR .RS 4 Output a null byte (called \fINUL\fR in ASCII and \*(Aq\e0\*(Aq in C) instead of the colon that usually separates a filename from the rest of the line\&. This option makes the output unambiguous in the presence of colons, spaces or newlines in the filename\&. It can be used in conjunction with commands such as \fIxargs\ \&\-0\fR or \fIperl\ \&\-0\fR\&. .RE .PP \fB\-\-match\-prefix\-separator\fR \fISEP\fR .RS 4 Changes the colon used to separate filename, line number and text in the output to \fISEP\fR, which can be an arbitrary string\&. This is useful when filenames contain colons, but only for interactive usage\&. For scripting, \fB\-\-null\fR should be used\&. .RE .SS "Context Control" .PP \fB\-A\fR \fINUM\fR, \fB\-\-after\-context=NUM\fR .RS 4 Print \fINUM\fR lines of context after matching lines\&. Contiguous groups of matches are separated by a line containing \fB\-\-\fR\&. With \fB\-o\fR, this option has no effect\&. .RE .PP \fB\-B\fR \fINUM\fR, \fB\-\-before\-context=NUM\fR .RS 4 Print \fINUM\fR lines of context before matching lines\&. Contiguous groups of matches are separated by a line containing \fB\-\-\fR\&. With \fB\-o\fR, this option has no effect\&. .RE .PP \fB\-C\fR \fINUM\fR, \fB\-\-context=NUM\fR .RS 4 Print \fINUM\fR lines of context before and after matching lines\&. Contiguous groups of matches are separated by a line containing \fB\-\-\fR\&. With \fB\-o\fR, this option has no effect\&. .RE .SS "File Selection" .PP \fB\-r\fR, \fB\-\-recursive\fR .RS 4 Recursively search all files (restricted by \fB\-\-include\fR and \fB\-\-exclude\fR) under each directory, following symlinks only if they are on the command line\&. .RE .PP \fB\-R\fR, \fB\-\-dereference\-recursive\fR .RS 4 Same as \fB\-r\fR, but follows all symlinks\&. .RE .PP \fB\-\-exclude=\fR\fIGLOB\fR .RS 4 Skip files whose base name matches \fIGLOB\fR\&. See \fIglob\fR(7) for wildcards you can use\&. You can use this option multiple times to exclude more patterns\&. It takes precedence over \fB\-\-include\fR\&. Note, that in\- and excludes apply only to files found via \fB\-\-recursive\fR and not to the argument list\&. .RE .PP \fB\-\-include=\fR\fIGLOB\fR .RS 4 Only search files whose base name matches \fIGLOB\fR\&. See \fB\-\-exclude\fR for details\&. The default is \fI*\&.pdf\fR\&. .RE .SS "Other Options" .PP \fB\-\-cache\fR .RS 4 Use a cache for the rendered text to speed up the operation on large files\&. .RE .PP \fB\-\-password=\fR\fIPASSWORD\fR .RS 4 Use PASSWORD to decrypt the PDF\-files\&. Can be specified multiple times; all passwords will be tried on all PDFs\&. \fBNote\fR that this password will show up in your command history and the output of \fIps\fR(1)\&. So please do not use this if the security of \fIPASSWORD\fR is important\&. .RE .PP \fB\-\-page\-range=\fR\fIRANGE\fR .RS 4 Limit search to a specified set of pages\&. \fIRANGE\fR is a comma separated list of either a single page number or a range expression of the form PAGE1\-PAGE2\&. Example: 2\-3,5,7\-10\&. .RE .PP \fB\-\-debug\fR .RS 4 Enable debug output\&. \fBNote\fR: Due to limitations of poppler before version 0\&.30\&.0, some debug output is also printed without \fB\-\-debug\fR when using such a poppler version\&. .RE .PP \fB\-\-warn\-empty\fR .RS 4 Print a warning to \fIstderr\fR if a PDF contains no searchable text\&. This is the case for PDFs that consist only of images, for example scanned documents\&. .RE .PP \fB\-\-unac\fR .RS 4 Remove accents and ligatures from both the search pattern and the PDF documents\&. This is useful if you want to search for a word containing "ae", but the PDF uses the single character "æ" instead\&. See \fBunac(3)\fR and \fBunaccent(1)\fR for details\&. .sp \fBThis option is experimental and only available if pdfgrep is compiled with unac support\&.\fR .RE .SH "EXIT STATUS" .sp Normally, the exit status is 0 if at least one match is found, 1 if no match is found and 2 if an error occurred\&. But if the \fB\-\-quiet\fR or \fB\-q\fR option is used and a match was found, \fBpdfgrep\fR will return 0 regardless of errors\&. .SH "ENVIRONMENT VARIABLES" .sp The behavior of \fBpdfgrep\fR is affected by the following environment variable\&. .PP \fBGREP_COLORS\fR .RS 4 Specifies the colors and other attributes used to highlight various parts of the output\&. The syntax and values are like \fBGREP_COLORS\fR of \fBgrep\fR\&. See \fIgrep\fR(1) for more details\&. Currently only the capabilities \fBmt\fR, \fBms\fR, \fBmc\fR, \fBfn\fR, \fBln\fR and \fBse\fR are used by \fBpdfgrep\fR, where \fBmt\fR, \fBms\fR and \fBmc\fR have the same effect\&. .RE .SH "FILES" .PP \fB${XDG_CACHE_HOME}/pdfgrep/\fR* .RS 4 Cache files written and used when \fB\-\-cache\fR is enabled\&. At most 200 cache entries older than a day are retained\&. .RE .SH "EXAMPLES" .PP \fBPrint the first ten lines matching \fR\fB\fIpattern\fR\fR\fB and print their page number:\fR .RS 4 .sp .if n \{\ .RS 4 .\} .nf pdfgrep \-n \-\-max\-count 10 pattern foo\&.pdf .fi .if n \{\ .RE .\} .RE .PP \fBSearch all \&.pdf files whose names begin with \fR\fB\fIfoo\fR\fR\fB recursively in the current directory:\fR .RS 4 .sp .if n \{\ .RS 4 .\} .nf pdfgrep \-r \-\-include "foo*\&.pdf" pattern .fi .if n \{\ .RE .\} .RE .PP \fBSearch all PDFs in the current directory for \fR\fB\fIfoo\fR\fR\fB that also contain \fR\fB\fIbar\fR\fR\fB:\fR .RS 4 .sp .if n \{\ .RS 4 .\} .nf pdfgrep \-Z \-\-files\-with\-matches "bar" *\&.pdf | xargs \-0 pdfgrep \-H foo .fi .if n \{\ .RE .\} .RE .PP \fBSearch all \&.pdf files that are smaller than 12M recursively in the current directory:\fR .RS 4 .sp .if n \{\ .RS 4 .\} .nf find \&. \-name "*\&.pdf" \-size \-12M \-print0 | xargs \-0 pdfgrep pattern .fi .if n \{\ .RE .\} .sp Note that in contrast to the previous examples, this task could not be solved with pdfgrep alone, but the Unix tools \fBfind(1)\fR and \fBxargs(1)\fR had to be used\&. That\(cqs because pdfgrep itself doesn\(cqt include options to exclude files by their size\&. But as you see, it doesn\(cqt have to! .RE .SH "BUGS" .SS "Reporting Bugs" .sp Bugs can either be reportet to the mailing list (pdfgrep\-users@pdfgrep\&.org) or to the bugtracker on gitlab (https://gitlab\&.com/pdfgrep/pdfgrep/issues)\&. .SH "AUTHORS" .sp \fBpdfgrep\fR is maintained by Hans\-Peter Deifel\&. .sp See the \fIAUTHORS\fR file in the source for a full list of contributors\&. .SH "SEE ALSO" .sp grep(1), pcre(3), regex(7) .sp See pdfgrep\(cqs website https://pdfgrep\&.org for more information, downloads, git repository and more\&. pdfgrep-2.1.2/doc/Makefile.am0000644000175000017500000000035612674742307012705 00000000000000if BUILD_DOCUMENTATION dist_man1_MANS = pdfgrep.1 DISTCLEANFILES = pdfgrep.1 endif EXTRA_DIST = pdfgrep.txt HTMLFILES = pdfgrep.html html: $(HTMLFILES) .txt.1: a2x -f manpage -a pdfgrepversion=$(VERSION) $< .txt.html: asciidoc $< pdfgrep-2.1.2/doc/pdfgrep.txt0000644000175000017500000002270113374521034013025 00000000000000= pdfgrep(1) :doctype: manpage :man source: Pdfgrep :man manual: Pdfgrep Manual :man version: {pdfgrepversion} == NAME pdfgrep - search PDF files for a regular expression == SYNOPSIS [verse] *pdfgrep* ['OPTION'...] 'PATTERN' ['FILE'...] *pdfgrep* ['OPTION'...] [*-e* 'PATTERN' | *-f* 'FILE'] ['FILE'...] == DESCRIPTION Search for 'PATTERN' in each PDF 'FILE' and print matching lines. By default, 'PATTERN' is an extended regular expression. *pdfgrep* tries to be mostly compatible with *GNU grep* with some PDF-specific distinctions and additional options. Most notably, *-n* prints page instead of line numbers. == OPTIONS === General Information *--help* :: Print a short summary of the options. *-V*, *--version* :: Show version information. === Pattern Interpretation *-F*, *--fixed-strings* :: Interpret 'PATTERN' as a list of fixed strings separated by newlines, any of which is to be matched. *-P*, *--perl-regexp* :: Interpret 'PATTERN' as a Perl compatible regular expression (PCRE). See 'pcresyntax'(3) for a quick overview. === Matching Control *-e* 'PATTERN', *--regexp=*'PATTERN' :: Use 'PATTERN' as the pattern to search for. If this option is specified multiple times or combined with *--file*, all patterns are tried in turn until one of them matches. *-f* 'FILE', *--file=*'FILE' :: Read patterns from 'FILE', one per line. If 'FILE' contains multiple patterns or if this option is applied multiple times or combined with *-e*, all patterns are tried in turn until one of them matches. An empty pattern list matches nothing. *-i*, *--ignore-case* :: Ignore case distinctions in both the 'PATTERN' and the input files. === General Output Control *-c*, *--count* :: Suppress normal output. Instead print the number of matches for each input file. Note that unlike grep, multiple matches on the same page will be counted individually. *-p*, *--page-count* :: Like *-c*, but prints the number of matches per page. Implies *-n*. *--color* 'WHEN' :: Surround file names, page numbers and matched text with escape sequences to display them in color on the terminal. 'WHEN' can be: + [horizontal] *always* ;; Always use colors, even when stdout is not a terminal. *never* ;; Do not use colors. *auto* ;; Use colors only when stdout is a terminal (this is the default). *-L*, *--files-without-match* :: Suppress normal output. Instead print the name of each input file that doesn't contain a match. This works well with *-Z*, but many other output options like *-n* or *-c* are ignored when *-L* is specified. *-l*, *--files-with-matches* :: Suppress normal output. Instead print the name of each input file that contains a match. This works well with *-Z*, but many other output options like *-n* or *-c* are ignored when *-l* is specified. *-m*, *--max-count* 'NUM' :: Stop reading a file after 'NUM' matches. When the -c or --count option is also used, pdfgrep does not output a count greater than 'NUM'. *-o*, *--only-matching* :: Print only the matched part of a line without any surrounding context. *-q*, *--quiet* :: Suppress all normal output to stdout. Exit immediately with exit status 0 if a match is found, even in case of errors. Use this if you only care about the presence of matches, not their number or content. === Line Prefix Control *-H*, *--with-filename* :: Print the file name for each match. This is the default setting when there is more than one file to search. *-h*, *--no-filename* :: Suppress the prefixing of file name on output. This is the default setting when there is only one file to search. *-n*, *--page-number* :: Prefix each match with the number of the page where it was found. *-Z*, *--null* :: Output a null byte (called 'NUL' in ASCII and \'\0' in C) instead of the colon that usually separates a filename from the rest of the line. This option makes the output unambiguous in the presence of colons, spaces or newlines in the filename. It can be used in conjunction with commands such as 'xargs -0' or 'perl -0'. *--match-prefix-separator* 'SEP' :: Changes the colon used to separate filename, line number and text in the output to 'SEP', which can be an arbitrary string. This is useful when filenames contain colons, but only for interactive usage. For scripting, *--null* should be used. === Context Control *-A* 'NUM', *--after-context=NUM*:: Print 'NUM' lines of context after matching lines. Contiguous groups of matches are separated by a line containing *--*. With *-o*, this option has no effect. *-B* 'NUM', *--before-context=NUM*:: Print 'NUM' lines of context before matching lines. Contiguous groups of matches are separated by a line containing *--*. With *-o*, this option has no effect. *-C* 'NUM', *--context=NUM*:: Print 'NUM' lines of context before and after matching lines. Contiguous groups of matches are separated by a line containing *--*. With *-o*, this option has no effect. === File Selection *-r*, *--recursive*:: Recursively search all files (restricted by *--include* and *--exclude*) under each directory, following symlinks only if they are on the command line. *-R*, *--dereference-recursive*:: Same as *-r*, but follows all symlinks. *--exclude=*'GLOB' :: Skip files whose base name matches 'GLOB'. See 'glob'(7) for wildcards you can use. You can use this option multiple times to exclude more patterns. It takes precedence over *--include*. Note, that in- and excludes apply only to files found via *--recursive* and not to the argument list. *--include=*'GLOB' :: Only search files whose base name matches 'GLOB'. See *--exclude* for details. The default is '*.pdf'. === Other Options *--cache* :: Use a cache for the rendered text to speed up the operation on large files. *--password=*'PASSWORD' :: Use PASSWORD to decrypt the PDF-files. Can be specified multiple times; all passwords will be tried on all PDFs. *Note* that this password will show up in your command history and the output of 'ps'(1). So please do not use this if the security of 'PASSWORD' is important. *--page-range=*'RANGE' :: Limit search to a specified set of pages. 'RANGE' is a comma separated list of either a single page number or a range expression of the form `PAGE1-PAGE2`. Example: `2-3,5,7-10`. *--debug* :: Enable debug output. *Note*: Due to limitations of poppler before version 0.30.0, some debug output is also printed without *--debug* when using such a poppler version. *--warn-empty* :: Print a warning to 'stderr' if a PDF contains no searchable text. This is the case for PDFs that consist only of images, for example scanned documents. *--unac* :: Remove accents and ligatures from both the search pattern and the PDF documents. This is useful if you want to search for a word containing "ae", but the PDF uses the single character "æ" instead. See *unac(3)* and *unaccent(1)* for details. + *This option is experimental and only available if pdfgrep is compiled with unac support.* == EXIT STATUS Normally, the exit status is 0 if at least one match is found, 1 if no match is found and 2 if an error occurred. But if the *--quiet* or *-q* option is used and a match was found, *pdfgrep* will return 0 regardless of errors. == ENVIRONMENT VARIABLES The behavior of *pdfgrep* is affected by the following environment variable. *GREP_COLORS* :: Specifies the colors and other attributes used to highlight various parts of the output. The syntax and values are like *GREP_COLORS* of *grep*. See 'grep'(1) for more details. Currently only the capabilities *mt*, *ms*, *mc*, *fn*, *ln* and *se* are used by *pdfgrep*, where *mt*, *ms* and *mc* have the same effect. == FILES *$\{XDG_CACHE_HOME\}/pdfgrep/** :: Cache files written and used when *--cache* is enabled. At most 200 cache entries older than a day are retained. == Examples *Print the first ten lines matching 'pattern' and print their page number:* :: + -------------------------------------------------- pdfgrep -n --max-count 10 pattern foo.pdf -------------------------------------------------- *Search all .pdf files whose names begin with 'foo' recursively in the current directory:* :: + -------------------------------------------------- pdfgrep -r --include "foo*.pdf" pattern -------------------------------------------------- *Search all PDFs in the current directory for 'foo' that also contain 'bar':*:: + -------------------------------------------------- pdfgrep -Z --files-with-matches "bar" *.pdf | xargs -0 pdfgrep -H foo -------------------------------------------------- *Search all .pdf files that are smaller than 12M recursively in the current directory:* :: + -------------------------------------------------- find . -name "*.pdf" -size -12M -print0 | xargs -0 pdfgrep pattern -------------------------------------------------- + Note that in contrast to the previous examples, this task could not be solved with pdfgrep alone, but the Unix tools *find(1)* and *xargs(1)* had to be used. That's because pdfgrep itself doesn't include options to exclude files by their size. But as you see, it doesn't have to! == BUGS === Reporting Bugs Bugs can either be reportet to the mailing list (pdfgrep-users@pdfgrep.org) or to the bugtracker on gitlab (https://gitlab.com/pdfgrep/pdfgrep/issues). == AUTHORS *pdfgrep* is maintained by Hans-Peter Deifel. See the 'AUTHORS' file in the source for a full list of contributors. == SEE ALSO grep(1), pcre(3), regex(7) See pdfgrep's website https://pdfgrep.org for more information, downloads, git repository and more. pdfgrep-2.1.2/config.h.in0000644000175000017500000000465513374524425012132 00000000000000/* config.h.in. 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IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # `make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. nl=' ' IFS=" "" $nl" # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit=${DOITPROG-} if test -z "$doit"; then doit_exec=exec else doit_exec=$doit fi # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_glob='?' initialize_posix_glob=' test "$posix_glob" != "?" || { if (set -f) 2>/dev/null; then posix_glob= else posix_glob=: fi } ' posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false no_target_directory= usage="\ Usage: $0 [OPTION]... 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-sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*178) os=-lynxos178 ;; -lynx*5) os=-lynxos5 ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arceb \ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ | avr | avr32 \ | ba \ | be32 | be64 \ | bfin \ | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | e2k | epiphany \ | fido | fr30 | frv | ft32 \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia16 | ia64 \ | ip2k | iq2000 \ | k1om \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 | or1k | or1knd | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pru \ | pyramid \ | riscv32 | riscv64 \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | visium \ | wasm32 \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; leon|leon[3-9]) basic_machine=sparc-$basic_machine ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | ba-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | e2k-* | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia16-* | ia64-* \ | ip2k-* | iq2000-* \ | k1om-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa32r6-* | mipsisa32r6el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64r6-* | mipsisa64r6el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | or1k*-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pru-* \ | pyramid-* \ | riscv32-* | riscv64-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | visium-* \ | wasm32-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; asmjs) basic_machine=asmjs-unknown ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; e500v[12]) basic_machine=powerpc-unknown os=$os"spe" ;; e500v[12]-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` os=$os"spe" ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; leon-*|leon[3-9]-*) basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'` ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; microblaze*) basic_machine=microblaze-xilinx ;; mingw64) basic_machine=x86_64-pc os=-mingw64 ;; mingw32) basic_machine=i686-pc os=-mingw32 ;; mingw32ce) basic_machine=arm-unknown os=-mingw32ce ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; moxiebox) basic_machine=moxie-unknown os=-moxiebox ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) basic_machine=i686-pc os=-msys ;; mvs) basic_machine=i370-ibm os=-mvs ;; nacl) basic_machine=le32-unknown os=-nacl ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; neo-tandem) basic_machine=neo-tandem ;; 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pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc | ppcbe) basic_machine=powerpc-unknown ;; ppc-* | ppcbe-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; 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You have another version of autoconf. It may work, but is not guaranteed to. If you have problems, you may need to regenerate the build system entirely. To do so, use the procedure documented by the package, typically 'autoreconf'.])]) # libgcrypt.m4 - Autoconf macros to detect libgcrypt # Copyright (C) 2002, 2003, 2004, 2011, 2014 g10 Code GmbH # # This file is free software; as a special exception the author gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # # This file is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # # Last-changed: 2014-10-02 dnl AM_PATH_LIBGCRYPT([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) dnl Test for libgcrypt and define LIBGCRYPT_CFLAGS and LIBGCRYPT_LIBS. dnl MINIMUN-VERSION is a string with the version number optionalliy prefixed dnl with the API version to also check the API compatibility. Example: dnl a MINIMUN-VERSION of 1:1.2.5 won't pass the test unless the installed dnl version of libgcrypt is at least 1.2.5 *and* the API number is 1. Using dnl this features allows to prevent build against newer versions of libgcrypt dnl with a changed API. dnl dnl If a prefix option is not used, the config script is first dnl searched in $SYSROOT/bin and then along $PATH. 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See the GNU dnl General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA dnl 02111-1307, USA. dnl dnl As a special exception to the GNU General Public License, if you dnl distribute this file as part of a program that contains a dnl configuration script generated by Autoconf, you may include it under dnl the same distribution terms that you use for the rest of that dnl program. dnl PKG_PREREQ(MIN-VERSION) dnl ----------------------- dnl Since: 0.29 dnl dnl Verify that the version of the pkg-config macros are at least dnl MIN-VERSION. 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AC_SUBST([AMTAR], ['$${TAR-tar}']) # We'll loop over all known methods to create a tar archive until one works. _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' m4_if([$1], [v7], [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], [m4_case([$1], [ustar], [# The POSIX 1988 'ustar' format is defined with fixed-size fields. # There is notably a 21 bits limit for the UID and the GID. In fact, # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 # and bug#13588). am_max_uid=2097151 # 2^21 - 1 am_max_gid=$am_max_uid # The $UID and $GID variables are not portable, so we need to resort # to the POSIX-mandated id(1) utility. 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We just wanted to have am__tar # and am__untar set. test -n "${am_cv_prog_tar_$1}" && break # tar/untar a dummy directory, and stop if the command works. rm -rf conftest.dir mkdir conftest.dir echo GrepMe > conftest.dir/file AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) rm -rf conftest.dir if test -s conftest.tar; then AM_RUN_LOG([$am__untar /dev/null 2>&1 && break fi done rm -rf conftest.dir AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) AC_MSG_RESULT([$am_cv_prog_tar_$1])]) AC_SUBST([am__tar]) AC_SUBST([am__untar]) ]) # _AM_PROG_TAR m4_include([m4/ax_cxx_compile_stdcxx_11.m4]) pdfgrep-2.1.2/README.md0000644000175000017500000000465613261353050011354 00000000000000## Overview *pdfgrep* is a tool to search text in PDF files. It works similarly to *grep*. ## Features - Grep compatible: pdfgrep tries to be compatible with GNU grep, where it makes sense. Many of your favorite grep options are supported (such as `-r`, `-i`, `-n` or `-c`). - Search many PDFs at once, even recursively in directories - Regular expressions: Posix or PCRE - Colored output - Support for password protected PDFs For a complete documentation, please consult the [manpage]. ## Example $ pdfgrep --max-count 1 --context 1 --with-filename --page-number pattern rabin-karp.pdf rabin-karp.pdf-1-randomized rabin-karp.pdf:1:pattern-matching rabin-karp.pdf-1-algorithms ## Dependencies - poppler-cpp (poppler >= 0.14) (http://poppler.freedesktop.org/) - libgcrypt (https://www.gnu.org/software/libgcrypt/) - optionally libpcre (http://www.pcre.org/) ## Building To build `pdfgrep`, use the standard procedure: ./configure make sudo make install Depending on your OS, you need to have `-dev` or `-devel` packages installed for all dependencies. The `./configure` script can take lots of options to customize the build process, the most important of which are: - `--with-unac`: Build with experimental libunac support and add the `--unac` flag to pdfgrep that strips all accents from characters, making it possible to find the character 'ä' by searching 'a'. - `--with-{zsh,bash}-completion`: Configure installation directory for shell completion files. - `--without-libpcre`: Disable support for perl compatible regular expressions. - `--disable-doc`: Disable manpage generation. See `configure --help` for more info or read the (very extensive) `INSTALL` file in the source. If you're using the git version, you will also have to run `./autogen.sh` in advance. ## Download Tarballs for releases are available at https://pdfgrep.org/download.html The development version is available as a git repository at https://gitlab.com/pdfgrep/pdfgrep ## Contact General questions, suggestions, bug reports, patches or anything else can be sent to the [mailinglist](mailto:pdfgrep-users@pdfgrep.org). You can also use the [issue tracker] for bug reports or create a [merge request] on GitLab, if you prefer that over mailinglists. [manpage]: https://pdfgrep.org/doc.html [issue tracker]: https://gitlab.com/pdfgrep/pdfgrep/issues [merge request]: https://gitlab.com/pdfgrep/pdfgrep/merge_requests pdfgrep-2.1.2/m4/0000755000175000017500000000000013374524425010475 500000000000000pdfgrep-2.1.2/m4/ax_cxx_compile_stdcxx_11.m40000644000175000017500000001127513374521034015556 00000000000000# ============================================================================ # http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_11.html # ============================================================================ # # SYNOPSIS # # AX_CXX_COMPILE_STDCXX_11([ext|noext],[mandatory|optional]) # # DESCRIPTION # # Check for baseline language coverage in the compiler for the C++11 # standard; if necessary, add switches to CXXFLAGS to enable support. # # The first argument, if specified, indicates whether you insist on an # extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g. # -std=c++11). If neither is specified, you get whatever works, with # preference for an extended mode. # # The second argument, if specified 'mandatory' or if left unspecified, # indicates that baseline C++11 support is required and that the macro # should error out if no mode with that support is found. If specified # 'optional', then configuration proceeds regardless, after defining # HAVE_CXX11 if and only if a supporting mode is found. # # LICENSE # # Copyright (c) 2008 Benjamin Kosnik # Copyright (c) 2012 Zack Weinberg # Copyright (c) 2013 Roy Stogner # Copyright (c) 2014 Alexey Sokolov # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. #serial 4 m4_define([_AX_CXX_COMPILE_STDCXX_11_testbody], [[ template struct check { static_assert(sizeof(int) <= sizeof(T), "not big enough"); }; struct Base { virtual void f() {} }; struct Child : public Base { virtual void f() override {} }; typedef check> right_angle_brackets; int a; decltype(a) b; typedef check check_type; check_type c; check_type&& cr = static_cast(c); auto d = a; auto l = [](){}; ]]) AC_DEFUN([AX_CXX_COMPILE_STDCXX_11], [dnl m4_if([$1], [], [], [$1], [ext], [], [$1], [noext], [], [m4_fatal([invalid argument `$1' to AX_CXX_COMPILE_STDCXX_11])])dnl m4_if([$2], [], [ax_cxx_compile_cxx11_required=true], [$2], [mandatory], [ax_cxx_compile_cxx11_required=true], [$2], [optional], [ax_cxx_compile_cxx11_required=false], [m4_fatal([invalid second argument `$2' to AX_CXX_COMPILE_STDCXX_11])]) AC_LANG_PUSH([C++])dnl ac_success=no AC_CACHE_CHECK(whether $CXX supports C++11 features by default, ax_cv_cxx_compile_cxx11, [AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])], [ax_cv_cxx_compile_cxx11=yes], [ax_cv_cxx_compile_cxx11=no])]) if test x$ax_cv_cxx_compile_cxx11 = xyes; then ac_success=yes fi m4_if([$1], [noext], [], [dnl if test x$ac_success = xno; then for switch in -std=gnu++11 -std=gnu++0x; do cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch]) AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch, $cachevar, [ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS $switch" AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])], [eval $cachevar=yes], [eval $cachevar=no]) CXXFLAGS="$ac_save_CXXFLAGS"]) if eval test x\$$cachevar = xyes; then CXXFLAGS="$CXXFLAGS $switch" ac_success=yes break fi done fi]) m4_if([$1], [ext], [], [dnl if test x$ac_success = xno; then for switch in -std=c++11 -std=c++0x; do cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch]) AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch, $cachevar, [ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS $switch" AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])], [eval $cachevar=yes], [eval $cachevar=no]) CXXFLAGS="$ac_save_CXXFLAGS"]) if eval test x\$$cachevar = xyes; then CXXFLAGS="$CXXFLAGS $switch" ac_success=yes break fi done fi]) AC_LANG_POP([C++]) if test x$ax_cxx_compile_cxx11_required = xtrue; then if test x$ac_success = xno; then AC_MSG_ERROR([*** A compiler with support for C++11 language features is required.]) fi else if test x$ac_success = xno; then HAVE_CXX11=0 AC_MSG_NOTICE([No compiler with C++11 support was found]) else HAVE_CXX11=1 AC_DEFINE(HAVE_CXX11,1, [define if the compiler supports basic C++11 syntax]) fi AC_SUBST(HAVE_CXX11) fi ]) pdfgrep-2.1.2/src/0000755000175000017500000000000013374524425010744 500000000000000pdfgrep-2.1.2/src/regengine.cc0000644000175000017500000001274713374521034013142 00000000000000/*************************************************************************** * Copyright (C) 2015-2018 by Hans-Peter Deifel * * hpd@hpdeifel.de * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA. * ***************************************************************************/ #include "regengine.h" #include #include #include #include #include #include #include #include #include "output.h" #include "pdfgrep.h" using namespace std; bool PatternList::exec(const string &str, size_t offset, struct match &m) const { struct match m_copy = m; for (auto &r : patterns) { if (r->exec(str, offset, m_copy)) { m.start = m_copy.start; m.end = m_copy.end; return true; } } return false; } void PatternList::add_pattern(unique_ptr pattern) { patterns.push_back(move(pattern)); } // regex(3) PosixRegex::PosixRegex(const string &pattern, bool case_insensitive) { int regex_flags = REG_EXTENDED | (case_insensitive ? REG_ICASE : 0); // The regcomp/regexec implementation of OpenBSD doesn't like empty // patterns. Thus we just replace empty patterns by "()", which does // have the same semantics. const char *c_str_pattern; if (pattern == "") { c_str_pattern = "()"; } else { c_str_pattern = pattern.c_str(); } int ret = regcomp(&this->regex, c_str_pattern, regex_flags); if(ret) { char err_msg[256]; regerror(ret, &this->regex, err_msg, 256); err() << err_msg << endl; exit(EXIT_ERROR); } } bool PosixRegex::exec(const string &str, size_t offset, struct match &m) const { regmatch_t match[] = {{0, 0}}; const int nmatch = 1; // If we aren't at the beginning of the page, ^ should not match. int flags = offset == 0 ? 0 : REG_NOTBOL; int ret = regexec(&this->regex, &str[offset], nmatch, match, flags); if(ret) { return false; } m.start = offset + match[0].rm_so; m.end = offset + match[0].rm_eo; return true; } PosixRegex::~PosixRegex() { regfree(&this->regex); } // pcre(3) #ifdef HAVE_LIBPCRE PCRERegex::PCRERegex(const string &pattern, bool case_insensitive) { const char *pcre_err; int pcre_err_ofs; const int pcre_options = PCRE_UTF8 | (case_insensitive ? PCRE_CASELESS : 0); this->regex = pcre_compile(pattern.c_str(), pcre_options, &pcre_err, &pcre_err_ofs, NULL); if (this->regex == NULL) { err() << pattern << endl; err() << setw(pcre_err_ofs+1) << "^" << endl; err() << "Error compiling PCRE pattern: " << pcre_err << endl; exit(EXIT_ERROR); } } PCRERegex::~PCRERegex() { pcre_free(this->regex); } bool PCRERegex::exec(const string &str, size_t offset, struct match &m) const { const size_t len = str.size(); int ov[3]; const int ret = pcre_exec(this->regex, NULL, str.c_str(), len, offset, 0, ov, 3); // TODO: Print human readable error if(ret < 0) return false; m.start = ov[0]; m.end = ov[1]; return true; } #endif // HAVE_LIBPCRE FixedString::FixedString(const string &pattern, bool case_insensitive) : case_insensitive(case_insensitive) { istringstream str { pattern }; string line; if (pattern.empty()) { // special case for the empty pattern. In this case we _do_ want // matches, but getline returns false leaving our patterns array // empty. Thus we add the whole pattern explicitly. patterns.push_back(pattern); return; } // split pattern at newlines while (getline(str, line)) { patterns.push_back(line); } } bool FixedString::exec(const string &str, size_t offset, struct match &m) const { // We use C-style strings here, because of strcasestr const char *str_begin = &str[offset]; // FIXME Searching for multiple patterns is very inefficient, because we // search the same thing over and over, until it becomes the next match. // We should introduce some kind of caching here const char *min_result = NULL; const string *min_pattern; for (const string pattern : patterns) { const char *result; if (this->case_insensitive) { result = strcasestr(str_begin, pattern.c_str()); } else { result = strstr(str_begin, pattern.c_str()); } if (result != NULL) { if (min_result == NULL || result < min_result) { min_result = result; min_pattern = &pattern; } } } if (min_result != NULL) { m.start = offset + (min_result - str_begin); m.end = m.start + (*min_pattern).size(); return true; } return false; } pdfgrep-2.1.2/src/intervals.cc0000644000175000017500000000673013374521034013201 00000000000000/*************************************************************************** * Copyright (C) 2017-2018 by Hans-Peter Deifel * * hpd@hpdeifel.de * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA. * ***************************************************************************/ #include "intervals.h" #include #include #include #include #include "output.h" // The interval container data structure could be much more sophisticated (e.g // by using interval trees or even sorted lists), but as the number of intervals // in typical use cases is small, this shouldn't make much difference and could // actually be harmful. // // tl;dr Measure before you optimize void IntervalContainer::addInterval(Interval i) { intervals.push_back(i); } bool IntervalContainer::contains(int element) const { // We interpret the empty container as one interval containing // everything. This makes sense in the pdfgrep case: If the user doesn't // restrict the intervals she want's all pages to be searched. if (intervals.empty()) return true; auto predicate = [=](const Interval &a) {return a.contains(element);}; return std::find_if(intervals.begin(), intervals.end(), predicate) != intervals.end(); } static Interval parse_interval(const std::string str) { size_t minus = str.find("-"); int from, to; try { // only one int, not a range if (minus == std::string::npos) { from = to = std::stoi(str); } else { auto from_str = str.substr(0, minus); auto to_str = str.substr(minus+1, str.length()-minus); from = std::stoi(from_str); to = std::stoi(to_str); } } catch (std::invalid_argument e) { err() << "Invalid page range \"" << str << "\". " << "Expected a single page or a range PAGE1-PAGE2." << std::endl; exit(EXIT_ERROR); } if (from <= 0 || to <= 0) { err() << "Invalid page range \"" << str << "\". " << "Page numbers must be positive." << std::endl; exit(EXIT_ERROR); } if (to < from) { err() << "warning: Page range is empty: " << str << std::endl; } return Interval(from, to); } IntervalContainer IntervalContainer::fromString(const std::string str) { IntervalContainer c; std::stringstream tokens(str); std::string interval; while (std::getline(tokens, interval, ',')) { c.addInterval(parse_interval(interval)); } return c; } pdfgrep-2.1.2/src/pdfgrep.cc0000644000175000017500000005253113374521034012621 00000000000000/*************************************************************************** * Copyright (C) 2010-2018 by Hans-Peter Deifel * * hpd@hpdeifel.de * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA. * ***************************************************************************/ #include "config.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef HAVE_UNAC #include #endif #include #include "pdfgrep.h" #include "output.h" #include "exclude.h" #include "regengine.h" #include "search.h" #include "cache.h" #include "intervals.h" using namespace std; /* set this to 1 if any match was found. Used for the exit status */ int found_something = 0; // Options enum { HELP_OPTION, COLOR_OPTION, EXCLUDE_OPTION, INCLUDE_OPTION, PASSWORD, DEBUG_OPTION, PREFIX_SEP_OPTION, WARN_EMPTY_OPTION, UNAC_OPTION, CACHE_OPTION, PAGE_RANGE_OPTION, }; struct option long_options[] = { // name, has_arg, *flag, val {"ignore-case", 0, 0, 'i'}, {"perl-regexp", 0, 0, 'P'}, {"page-number", 0, 0, 'n'}, {"with-filename", 0, 0, 'H'}, {"no-filename", 0, 0, 'h'}, {"count", 0, 0, 'c'}, {"color", 1, 0, COLOR_OPTION}, {"recursive", 0, 0, 'r'}, {"dereference-recursive", 0, 0, 'R'}, {"exclude", 1, 0, EXCLUDE_OPTION}, {"include", 1, 0, INCLUDE_OPTION}, {"help", 0, 0, HELP_OPTION}, {"version", 0, 0, 'V'}, {"page-count", 0, 0, 'p'}, {"quiet", 0, 0, 'q'}, {"password", 1, 0, PASSWORD}, {"max-count", 1, 0, 'm'}, {"debug", 0, 0, DEBUG_OPTION}, {"only-matching", 0, 0, 'o'}, {"null", 0, 0, 'Z'}, {"match-prefix-separator", 1, 0, PREFIX_SEP_OPTION}, {"warn-empty", 0, 0, WARN_EMPTY_OPTION}, {"unac", 0, 0, UNAC_OPTION}, {"fixed-strings", 0, 0, 'F'}, {"cache", 0, 0, CACHE_OPTION}, {"after-context", 1, 0, 'A'}, {"before-context", 1, 0, 'B'}, {"context", 1, 0, 'C'}, {"page-range", 1, 0, PAGE_RANGE_OPTION}, {"regexp", 1, 0, 'e'}, {"file", 1, 0, 'f'}, {"files-with-matches", 0, 0, 'l'}, {"files-without-match", 0, 0, 'L'}, {0, 0, 0, 0} }; #ifdef HAVE_UNAC /* convenience layer over libunac. */ string simple_unac(const Options &opts, const string str) { if (!opts.use_unac) return str; char *res = NULL; size_t reslen = 0; if (unac_string("UTF-8", str.c_str(), str.size(), &res, &reslen)) { perror("pdfgrep: Failed to remove accents: "); return str; } return res; } #endif /* parses a color pair like "foo=bar" to "foo" and "bar" */ static void parse_env_color_pair(char* pair, char** name, char** value) { *name = pair; int i = 0; while (pair[i] != '\0' && pair[i] != '=') { i++; } if (pair[i] == '=') { /* value starts one char after '=' */ *value = pair+i+1; /* and replace '=' by '\0' */ pair[i] = '\0'; } else { /* if pair[i] == '\0' */ /* let value point to the '\0' */ *value = pair+i; } } /* set colors of output according to content of environment-varaible env_var. the content of env_var has to be like the GREP_COLORS variable for grep see man 1 grep for further details of GREP_COLORS */ static void read_colors_from_env(Colorconf &colors, const char* env_var) { /* create a copy of var to edit it with strtok */ if (!getenv(env_var)) { return; } char* colors_list = strdup(getenv(env_var)); if (!colors_list) { /* if var is not set */ return; } /* save original length _before_ editing it with strtok */ int colors_list_len = strlen(colors_list); int i = 0; char* cur_color_pair; char *cur_name, *cur_value; /* read all color=value pairs */ while (i < colors_list_len && (cur_color_pair = strtok(colors_list+i, ":"))) { /* set index i to next color pair */ i += strlen(cur_color_pair); /* skip token content */ i += 1; /* skip delemiter */ /* get name and value of color pair */ parse_env_color_pair(cur_color_pair, &cur_name, &cur_value); #define PARSE_COLOR(GREP_NAME, GLOBAL_VAR) \ if (!strcmp(cur_name, GREP_NAME)) { \ free(GLOBAL_VAR); /* free old value */ \ GLOBAL_VAR = strdup(cur_value); /* set to new color */ \ } /* now check for known settings and set global colors */ PARSE_COLOR("mt", colors.highlight) else PARSE_COLOR("ms", colors.highlight) else PARSE_COLOR("mc", colors.highlight) else PARSE_COLOR("fn", colors.filename) else PARSE_COLOR("ln", colors.pagenum) else PARSE_COLOR("se", colors.separator) #undef PARSE_COLOR } /* free our copy of the environment var */ free(colors_list); } static void set_default_colors(Colorconf &colors) { // The grep(1) manpage documents the default value of GREP_COLORS to be // ms=01;31:mc=01;31:sl=:cx=:fn=35:ln=32:bn=32:se=36 // which corresponds to these values below: colors.filename = strdup("35"); colors.pagenum = strdup("32"); colors.highlight = strdup("01;31"); colors.separator = strdup("36"); } static void init_colors(Colorconf &colors) { set_default_colors(colors); } static void print_usage(char *self) { cout << "Usage: " << self << " [OPTION]... PATTERN FILE..." << endl; cout << endl << "See '" << self << " --help' for more information" << endl; } static void print_help(char *self) { cout << "Usage: " << self << " [OPTION]... PATTERN FILE..." << endl << endl << "Search for PATTERN in each FILE." << endl << "PATTERN is, by default, an extended regular expression." << endl << endl << "Commonly used options:" << endl << " -i, --ignore-case Ignore case distinctions" << endl << " -P, --pcre Use Perl compatible regular expressions (PCRE)" << endl << " -H, --with-filename Print the file name for each match" << endl << " -h, --no-filename Suppress the prefixing of file name on output" << endl << " -n, --page-number Print page number with output lines" << endl << " -c, --count Print only a count of matches per file" << endl << " --color WHEN Use colors for highlighting;" << endl << " WHEN can be `always', `never' or `auto'" << endl << " -p, --page-count Print only a count of matches per page" << endl << " -m, --max-count NUM Stop reading after NUM matching lines (per file)" << endl << " -q, --quiet Suppress normal output" << endl << " -r, --recursive Search directories recursively" << endl << " -R, --dereference-recursive Likewise, but follow all symlinks" << endl << " --cache Use cache for faster operation" << endl << " --help Print this help" << endl << " -V, --version Show version information" << endl << endl << "The above list is only a selection of commonly used options. Please refer" << endl << "to the man page for a complete list." << endl; } static void print_version() { cout << "This is " << PACKAGE << " version " << VERSION << "." << endl << endl; cout << "Using poppler version " << poppler::version_string().c_str() << endl; #ifdef HAVE_UNAC cout << "Using libunac version " << unac_version() << endl; #endif #ifdef HAVE_LIBPCRE cout << "Using libpcre version " << pcre_version() << endl; #endif #ifdef PDFGREP_GIT_HEAD cout << "Built from git-commit " << PDFGREP_GIT_HEAD << endl; #endif } static bool is_dir(const string &filename) { struct stat st; return stat(filename.c_str(), &st) == 0 && S_ISDIR(st.st_mode); } static int sha1_file(const std::string &filename, unsigned char *sha1out) { std::ifstream file(filename); std::stringstream content; if (!(content << file.rdbuf())) { return -1; } std::string str(content.str()); gcry_md_hash_buffer( GCRY_MD_SHA1, sha1out, str.c_str(), str.size()); return 0; } /** Perform search in `path` * * - filename is the basename of the file without the directory part */ static int do_search_in_document(const Options &opts, const string &path, const string &filename, Regengine &re, bool check_excludes = true) { if (check_excludes && (!is_excluded(opts.includes, filename) || is_excluded(opts.excludes, filename))) return 0; unique_ptr cache; if (opts.use_cache) { unsigned char sha1sum[20]; std::string cache_file(opts.cache_directory); if (sha1_file(path, sha1sum) != 0) { err() << "Could not compute checksum for " << path << endl; return 1; } char translate[] = "0123456789abcdef"; for (unsigned i = 0; i < 20; ++i) { cache_file += translate[sha1sum[i] & 0xf]; cache_file += translate[(sha1sum[i] >> 4 ) & 0xf]; } cache = unique_ptr(new Cache(cache_file)); } unique_ptr doc; if (opts.passwords.empty()) { err() << "Internal error, password vector empty!" << endl; abort(); } for (string password : opts.passwords) { // FIXME This logic doesn't seem to make sens. What if only the // first password is correct? doc = unique_ptr( poppler::document::load_from_file(path, string(password), string(password)) ); } if (!doc.get() || doc->is_locked()) { err() << "Could not open " << path.c_str() << endl; return 1; } int matches = search_document(opts, move(doc), move(cache), path, re); if (matches > 0) { found_something = 1; if (opts.quiet) { exit(EXIT_SUCCESS); // FIXME: Handle this with return value } } return 0; } static int do_search_in_directory(const Options &opts, const string &filename, Regengine &re) { DIR *ptrDir = NULL; ptrDir = opendir(filename.c_str()); if (!ptrDir) { err() << filename.c_str() << ": " << strerror(errno) << endl; return 1; } while(1) { string path(filename); errno = 0; struct dirent *ptrDirent = readdir(ptrDir); //not sorted, in order as `ls -f` if (!ptrDirent) break; if (!strcmp(ptrDirent->d_name, ".") || !strcmp(ptrDirent->d_name, "..")) continue; path += "/"; path += ptrDirent->d_name; struct stat st; int statret; if (opts.recursive == Recursion::FOLLOW_SYMLINKS) statret = stat(path.c_str(), &st); else statret = lstat(path.c_str(), &st); if (statret) { err() << filename.c_str() << ": " << strerror(errno) << endl; continue; } if (S_ISLNK(st.st_mode)) continue; if (S_ISDIR(st.st_mode)) { do_search_in_directory(opts, path, re); } else { do_search_in_document(opts, path, ptrDirent->d_name, re); } } closedir(ptrDir); return 0; } static bool parse_int(const char *str, int *i) { char *endptr; errno = 0; unsigned long int d = strtoul(str, &endptr, 10); if (errno != 0 || (long)d > INT_MAX || (long)d < INT_MIN || *endptr != '\0') { return false; } *i = d; return true; } bool read_pattern_file(string filename, vector &patterns) { ifstream file(filename); if (!file.is_open()) { err() << filename << ": " << strerror(errno) << endl; return false; } string line; while (getline(file, line)) { patterns.push_back(line); } if (file.bad()) { err() << filename << ": " << strerror(errno) << endl; return false; } return true; } #if POPPLER_VERSION_MAJOR > 0 || POPPLER_VERSION_MINOR >= 29 static void handle_poppler_errors(const string &msg, void *_opts) { Options *opts = static_cast(_opts); if (opts->debug) { err() << msg << endl; } } #endif int main(int argc, char** argv) { Options options; init_colors(options.outconf.colors); // Set locale to user-preference. If this locale is an UTF-8 locale, the // regex-functions regcomp/regexec become unicode aware, which means // e.g. that '.' will match a unicode character, not a single byte. locale::global(locale("")); enum re_engine_type { RE_POSIX = 0, RE_PCRE = 1, RE_FIXED = 2 }; int re_engine = RE_POSIX; // either -H or -h was set bool explicit_filename_option = false; enum { COLOR_ALWAYS, COLOR_AUTO, COLOR_NEVER } use_colors = COLOR_AUTO; // patterns specified with --regex or --file vector patterns; bool patterns_specified = false; while (1) { int c = getopt_long(argc, argv, "icA:B:C:nrRhHVPpqm:FoZe:f:lL", long_options, NULL); if (c == -1) break; switch (c) { case HELP_OPTION: print_help(argv[0]); exit(EXIT_SUCCESS); case 'V': print_version(); exit(EXIT_SUCCESS); case 'n': options.outconf.pagenum = true; break; case 'r': options.recursive = Recursion::DONT_FOLLOW_SYMLINKS; break; case 'R': options.recursive = Recursion::FOLLOW_SYMLINKS; break; case 'h': options.outconf.filename = false; explicit_filename_option = true; break; case 'H': options.outconf.filename = true; explicit_filename_option = true; break; case 'i': options.ignore_case = true; break; case 'c': options.count = true; break; case COLOR_OPTION: if (!strcmp("always", optarg)) { use_colors = COLOR_ALWAYS; } else if (!strcmp("never", optarg)) { use_colors = COLOR_NEVER; } else if (!strcmp("auto", optarg)) { use_colors = COLOR_AUTO; } else { err() << "Invalid argument '" << optarg << "' for --color. " << "Candidates are: always, never or auto" << endl; exit(EXIT_ERROR); } break; case EXCLUDE_OPTION: exclude_add(options.excludes, optarg); break; case INCLUDE_OPTION: exclude_add(options.includes, optarg); break; case 'P': #ifndef HAVE_LIBPCRE err() << "PCRE support disabled at compile time!" << endl; exit(EXIT_ERROR); #else re_engine |= RE_PCRE; #endif break; case 'p': options.pagecount = true; options.outconf.pagenum = true; break; case 'q': options.quiet = true; break; case PASSWORD: options.passwords.push_back(string(optarg)); break; case 'm': if (!parse_int(optarg, &options.max_count)) { err() << "Could not parse number: " << optarg << "." << endl; exit(EXIT_ERROR); } else if (options.max_count <= 0) { err() << "--max-count must be positive." << endl; exit(EXIT_ERROR); } break; case DEBUG_OPTION: options.debug = true; break; case UNAC_OPTION: #ifndef HAVE_UNAC err() << "UNAC support disabled at compile time!" << endl; exit(EXIT_ERROR); #else options.use_unac = true; #endif break; case 'F': re_engine |= RE_FIXED; break; case CACHE_OPTION: options.use_cache = true; break; case 'o': options.outconf.only_matching = true; break; case 'Z': // --null options.outconf.null_byte_sep = true; break; case PREFIX_SEP_OPTION: options.outconf.prefix_sep = string(optarg); break; case WARN_EMPTY_OPTION: options.warn_empty = true; break; case 'A': if (!parse_int(optarg, &options.outconf.context_after)) { err() << "Could not parse number: " << optarg << "." << endl; exit(EXIT_ERROR); } else if (options.outconf.context_after < 0) { err() << "--after-context must be positive." << endl; exit(EXIT_ERROR); } options.outconf.context_mode = true; break; case 'B': if (!parse_int(optarg, &options.outconf.context_before)) { err() << "Could not parse number: " << optarg << "." << endl; exit(EXIT_ERROR); } else if (options.outconf.context_before < 0) { err() << "--before-context must be positive." << endl; exit(EXIT_ERROR); } options.outconf.context_mode = true; break; case 'C': if (!parse_int(optarg, &options.outconf.context_after)) { err() << "Could not parse number: " << optarg << "." << endl; exit(EXIT_ERROR); } else if (options.outconf.context_after < 0) { err() << "--after-context must be positive." << endl; exit(EXIT_ERROR); } options.outconf.context_before = options.outconf.context_after; options.outconf.context_mode = true; break; case PAGE_RANGE_OPTION: options.page_range = IntervalContainer::fromString(optarg); break; case 'e': patterns_specified = true; patterns.push_back(string(optarg)); break; case 'f': patterns_specified = true; if (!read_pattern_file(string(optarg), patterns)) exit(EXIT_ERROR); break; case 'l': options.only_filenames = OnlyFilenames::WITH_MATCHES; break; case 'L': options.only_filenames = OnlyFilenames::WITHOUT_MATCH; break; /* In these two cases, getopt already prints an * error message */ case '?': // unknown option case ':': // missing argument exit(EXIT_ERROR); break; default: break; } } int remaining_args = argc - optind; int required_args = 0; if (!patterns_specified) required_args++; if (options.recursive == Recursion::NONE) required_args++; if (remaining_args < required_args) { print_usage(argv[0]); exit(EXIT_ERROR); } unique_ptr re; if (re_engine == (RE_FIXED | RE_PCRE)) { err() << "--pcre and --fixed cannot be used together" << endl; exit(EXIT_ERROR); } auto make_regengine = [&](const string pattern) -> unique_ptr { #ifdef HAVE_UNAC const string new_pattern = simple_unac(options, pattern); #else const string new_pattern = move(pattern); #endif #ifdef HAVE_LIBPCRE if (re_engine == RE_PCRE) { return unique_ptr(new PCRERegex(new_pattern, options.ignore_case)); } else #endif // HAVE_LIBPCRE if (re_engine == RE_FIXED) { return unique_ptr(new FixedString(new_pattern, options.ignore_case)); } else { return unique_ptr(new PosixRegex(new_pattern, options.ignore_case)); } }; if (patterns.empty()) { re = make_regengine(argv[optind++]); } else { auto patt_list = std::unique_ptr(new PatternList()); for (auto p : patterns) { patt_list->add_pattern(make_regengine(p)); } re = move(patt_list); } #if POPPLER_VERSION_MAJOR > 0 || POPPLER_VERSION_MINOR >= 29 // set poppler error output function poppler::set_debug_error_function(handle_poppler_errors, &options); #endif bool color_tty = isatty(STDOUT_FILENO) && getenv("TERM") && strcmp(getenv("TERM"), "dumb"); options.outconf.color = use_colors == COLOR_ALWAYS || (use_colors == COLOR_AUTO && color_tty); if (options.outconf.color) read_colors_from_env(options.outconf.colors, "GREP_COLORS"); if (explicit_filename_option == false) { if ((argc - optind) == 1 && !is_dir(argv[optind])) { options.outconf.filename = false; } else options.outconf.filename = true; } if (options.outconf.only_matching && (options.outconf.context_before > 0 || options.outconf.context_after > 0)) { err() << "warning: --only-matching and context options can't be used together." << " Ignoring context option." << endl; options.outconf.context_mode = false; } // TODO Warn about --files-{with-matches,without-match} and other output // options if (excludes_empty(options.includes)) exclude_add(options.includes, "*.pdf"); // If no password has been specified on the command line, insert the // empty string aka "no password" into the passwords array. if (options.passwords.empty()) { options.passwords.push_back(""); } if (options.use_cache) { if (find_cache_directory(options.cache_directory) != 0) { err() << "warning: Failed to initialize cache directory." << " no cache is used!" << endl; options.use_cache = false; } else { char *limitstr = getenv("PDFGREP_CACHE_LIMIT"); unsigned int limit = limitstr ? strtoul(limitstr, NULL, 10) : 200; limit_cachesize(options.cache_directory.c_str(), limit); } } int error = 0; for (int i = optind; i < argc; i++) { const string filename(argv[i]); if (!is_dir(filename)) { if (do_search_in_document(options, filename, filename, *re, false)) { error = 1; } } else if (options.recursive != Recursion::NONE) { if (do_search_in_directory(options, filename, *re)) { error = 1; } } else { err() << filename << " is a directory" << endl; error = 1; } } if (argc == optind && options.recursive != Recursion::NONE) { do_search_in_directory(options, ".", *re); } if (error) { exit(EXIT_ERROR); } else if (found_something) { exit(EXIT_SUCCESS); } else { exit(EXIT_NOT_FOUND); } } /* vim: set noet: */ pdfgrep-2.1.2/src/exclude.h0000644000175000017500000000351113271146516012463 00000000000000/*************************************************************************** * Copyright (C) 2011-2018 by Hans-Peter Deifel * * hpd@hpdeifel.de * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA. * ***************************************************************************/ #ifndef EXCLUDE_H #define EXCLUDE_H #include #include typedef std::list ExcludeList; void exclude_add(ExcludeList &list, const char *name); bool is_excluded(const ExcludeList &list, const char *name); bool is_excluded(const ExcludeList &list, const std::string &name); bool excludes_empty(ExcludeList &list); #endif /* Local Variables: */ /* mode: c++ */ /* End: */ pdfgrep-2.1.2/src/search.cc0000644000175000017500000002042013374523260012432 00000000000000/*************************************************************************** * Copyright (C) 2015-2018 by Hans-Peter Deifel * * hpd@hpdeifel.de * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA. * ***************************************************************************/ #include "search.h" #include "output.h" #include #include #include #ifdef HAVE_UNAC #include #endif #include using namespace std; struct SearchState { bool document_empty = true; // Total match count in the current PDF int total_count = 0; }; // Returns the number of matches found static int search_page(const Options &opts, const string &text, size_t pagenum, const string &filename, const Regengine &re, SearchState &state); static string maybe_unac(const Options &opts, string std); static void handle_match(const Options &opts, const string &filename, size_t page, vector &line, vector &last_line, const match &mt, bool previous_matches); static void flush_line_matches(const Options &opts, const string &filename, size_t page, vector &line, vector &last_line, bool previous_matches); static string page_text(poppler::page &page) { poppler::byte_array arr = page.text(page.page_rect(poppler::media_box)).to_utf8(); if (arr.empty()) { return string(); } else { return string(arr.data(), arr.size()); } } int search_document(const Options &opts, unique_ptr doc, unique_ptr cache, const string &filename, const Regengine &re) { SearchState state; // doc->pages() returns an int, although it should be a size_t size_t doc_pages = static_cast(doc->pages()); for (size_t pagenum = 1; pagenum <= doc_pages; pagenum++) { if (opts.page_range.contains(pagenum) == false) continue; string text; if (!opts.use_cache || !cache->get_page(pagenum, text)) { unique_ptr page(doc->create_page(pagenum-1)); if (!page) { if (!opts.quiet) { err() << "Could not search in page " << pagenum << " of " << filename << endl; } continue; } if (!page->text(page->page_rect(poppler::media_box)).empty()) { // there is text on this page, document can't be empty state.document_empty = false; } text = page_text(*page); // Update the rendering cache if (opts.use_cache) cache->set_page(pagenum, text); } int page_count = search_page(opts, text, pagenum, filename, re, state); if (page_count > 0 && opts.quiet) { break; } if (opts.only_filenames == OnlyFilenames::WITH_MATCHES && page_count > 0) { if (!opts.quiet) { print_only_filename(opts.outconf, filename); } break; } if (page_count > 0 && opts.pagecount && opts.only_filenames == OnlyFilenames::NOPE && !opts.quiet) { line_prefix(opts.outconf, filename, false, pagenum) << page_count << endl; } if (opts.max_count > 0 && state.total_count >= opts.max_count) { break; } } if (opts.only_filenames == OnlyFilenames::WITHOUT_MATCH && state.total_count == 0 && !opts.quiet) { print_only_filename(opts.outconf, filename); } if (opts.count && opts.only_filenames == OnlyFilenames::NOPE && !opts.quiet) { line_prefix(opts.outconf, filename, false) << state.total_count << endl; } if (opts.warn_empty && state.document_empty) { err() << "File does not contain text: " << filename << endl; } // Save the cache for a later use if (opts.use_cache) cache->dump(); return state.total_count; } static int search_page(const Options &opts, const string &page_text, size_t pagenum, const string &filename, const Regengine &re, SearchState &state) { // Count of matches just on this page int page_count = 0; // We need that in flush_line_matches to know if we need to print a // context separator. bool previous_matches = state.total_count > 0; string text = maybe_unac(opts, page_text); size_t index = 0; struct match mt = { text, 0, 0 }; // matches found in current line vector current; // last line that contained matches. We only have to store at most one // match, but the ability to store 0 matches is crucial for the initial // state. vector last_line; while (re.exec(text.c_str(), index, mt)) { state.total_count++; page_count++; if (opts.quiet || opts.only_filenames == OnlyFilenames::WITH_MATCHES) { return page_count; } handle_match(opts, filename, pagenum, current, last_line, mt, previous_matches); if (opts.max_count > 0 && state.total_count >= opts.max_count) { flush_line_matches(opts, filename, pagenum, current, last_line, previous_matches); if (!last_line.empty() && !opts.count && !opts.pagecount) { // Print final context after last match struct context cntxt = {filename, pagenum, opts.outconf}; print_context_after(cntxt, *last_line.rbegin()); } return page_count; } index = mt.end; // prevent loop if match is empty if (mt.start == mt.end) { index++; } if(index >= text.size()) { break; } } flush_line_matches(opts, filename, pagenum, current, last_line, previous_matches); if (!last_line.empty() && !opts.count && !opts.pagecount) { // Print final context after last match struct context cntxt = {filename, pagenum, opts.outconf}; print_context_after(cntxt, *last_line.rbegin()); } return page_count; } static void flush_line_matches(const Options &opts, const string &filename, size_t page, vector &line, vector &last_line, bool previous_matches){ struct context cntxt = {filename, page, opts.outconf}; // We don't want any output: if (line.empty() || opts.count || opts.pagecount || opts.only_filenames != OnlyFilenames::NOPE) goto out; // context printing if (last_line.empty()) { // There was no previous match if (previous_matches) { print_context_separator(opts.outconf); } // (see document_empty) print_context_before(cntxt, *line.begin()); } else { print_context_between(cntxt, *last_line.rbegin(), *line.begin()); } if (opts.outconf.only_matching) { for (auto mt : line) { print_only_match(cntxt, mt); } } else { print_matches(cntxt, line); } out: line.swap(last_line); line.clear(); } static void handle_match(const Options &opts, const string &filename, size_t page, vector &line, vector &last_line, const match &mt, bool previous_matches) { if (line.empty()) { line.push_back(mt); return; } size_t end_last = line.back().end; // TODO: Don't search whole string, just up to mt.start auto next_newline = mt.string.find('\n', end_last); if (next_newline == string::npos || next_newline > mt.start) { line.push_back(mt); } else { flush_line_matches(opts, filename, page, line, last_line, previous_matches); line.push_back(mt); } } static string maybe_unac(const Options &opts, string str) { #ifdef HAVE_UNAC return simple_unac(opts, str); #else (void) opts; return str; #endif } pdfgrep-2.1.2/src/output.cc0000644000175000017500000001640013374521034012525 00000000000000/*************************************************************************** * Copyright (C) 2011-2018 by Hans-Peter Deifel * * hpd@hpdeifel.de * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA. * ***************************************************************************/ #include "output.h" #include #include #include #include using namespace std; static bool is_valid_color(const char* colorcode) { return colorcode && strcmp(colorcode, ""); } static void start_color(bool use_colors, const char *colorcode) { if (use_colors && is_valid_color(colorcode)) cout << "\33[" << colorcode << "m\33[K"; } static void end_color(bool use_colors, const char *colorcode) { if (use_colors && is_valid_color(colorcode)) cout << "\33[m\33[K"; } #define with_color(use_colors, color, code) \ do { \ start_color(use_colors, color); \ { \ code; \ } \ end_color(use_colors, color); \ } while (0); static void putsn(const string &str, int from, int to) { for (; from < to; from++) cout << (str[from]); } void print_only_match(const struct context &context, const struct match &match) { line_prefix(context.out, context.filename, false, context.pagenum); with_color(context.out.color, context.out.colors.highlight, putsn(match.string, match.start, match.end); ); cout << endl; } ostream& err() { return cerr << "pdfgrep: "; } std::ostream& line_prefix(const Outconf& outconf, const std::string& filename, bool in_context, size_t page) { line_prefix(outconf, filename, in_context); if (outconf.pagenum) { with_color(outconf.color, outconf.colors.pagenum, cout << page;); with_color(outconf.color, outconf.colors.separator, cout << (in_context ? "-" : outconf.prefix_sep);); } return cout; } void print_only_filename(const Outconf& outconf, const std::string& filename) { with_color(outconf.color, outconf.colors.filename, cout << filename;); if (outconf.null_byte_sep) { cout << '\0'; } else { cout << endl; } } std::ostream& line_prefix(const Outconf& outconf, const std::string& filename, bool in_context) { if (outconf.filename) { with_color(outconf.color, outconf.colors.filename, cout << filename;); // Here, --null takes precedence over --match-prefix-separator // in the sense, that if --null is given, the null byte is // always printed after the filename instead of the separator. if (outconf.null_byte_sep) { cout << '\0'; } else { with_color(outconf.color, outconf.colors.separator, cout << (in_context ? "-" : outconf.prefix_sep );); } } return cout; } // Invariant: matches can't be empty void print_matches(const context& context, const std::vector& matches) { const match& first_match = matches.front(); const match& last_match = matches.back(); auto str = first_match.string; auto a = str.rfind('\n', first_match.start); auto b = str.find('\n', last_match.end); // If a == -1, a gets 0 (beginning of string) and if it's a valid index // to a newline, it now points to the character after that. a++; if (b == string::npos) b = str.size(); line_prefix(context.out, context.filename, false, context.pagenum); int previous_end = a; for (auto match : matches) { putsn(str, previous_end, match.start); with_color(context.out.color, context.out.colors.highlight, putsn(str, match.start, match.end); ); previous_end = match.end; } putsn(str, previous_end, b); cout << endl; } void print_context_before(const context& context, const match& match, int lines) { if (!context.out.context_mode) return; if (lines < 0) lines = context.out.context_before; auto str = match.string; auto line_begin = str.rfind('\n', match.start); // we are at the first line if (line_begin == string::npos) return; vector lines_to_output; auto pos = line_begin; while (lines --> 0) { if (pos == 0) { lines_to_output.push_back(""); break; } auto newpos = str.rfind('\n', pos-1); auto start_pos = newpos == string::npos ? 0 : newpos + 1; lines_to_output.push_back(str.substr(start_pos, pos-start_pos)); if (newpos == string::npos) break; else pos = newpos; } for (auto l = lines_to_output.rbegin(); l != lines_to_output.rend(); ++l) { line_prefix(context.out, context.filename, true, context.pagenum) << *l << endl; } } void print_context_after(const context& context, const match& match, int lines) { if (!context.out.context_mode) return; if (lines < 0) lines = context.out.context_after; auto str = match.string; auto line_end = str.find('\n', match.end); // we are at the first line if (line_end == string::npos) return; auto pos = line_end; while (lines --> 0) { if (pos == str.size()-1) { break; } auto newpos = str.find('\n', pos+1); auto end_pos = newpos == string::npos ? str.size() : newpos; line_prefix(context.out, context.filename, true, context.pagenum) << str.substr(pos+1, end_pos-pos-1) << endl; if (newpos == string::npos) break; else pos = newpos; } } void print_context_between(const context& context, const match& match1, const match& match2) { if (!context.out.context_mode) { return; } auto str = match1.string; auto pos_right = str.find('\n', match1.end); auto pos_left = str.rfind('\n', match2.start); // count the lines that we have to the right of match1 int lines_right = 0; while (pos_right != string::npos && lines_right < context.out.context_after && pos_right < pos_left) { lines_right++; pos_right = str.find('\n', pos_right+1); } // count the lines that we have to the left of match2 int lines_left = 0; while (pos_left != string::npos && lines_left < context.out.context_before && pos_left > pos_right) { lines_left++; if (pos_left == 0) { pos_left = string::npos; break; 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you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA. * ***************************************************************************/ #ifndef OUTPUT_H #define OUTPUT_H #include #include #include "pdfgrep.h" struct context { const std::string &filename; size_t pagenum; const Outconf &out; }; struct match { const std::string string; size_t start; size_t end; }; /* print the line prefix followed only by the match */ void print_only_match(const struct context &context, const struct match &match); /** print a line with prefix and highlighting for matches. * * 'matches' must not be empty and all entries must begin and end in the same * line. */ void print_matches(const context& context, const std::vector& matches); /* print the filename, useful for --files-{with-match,without-matches} */ void print_only_filename(const Outconf& outconf, const std::string& filename); // Print `lines` lines of context before the match. If lines is smaller than 0, // use the value from context.outconf. void print_context_before(const context& context, const match& match, int lines = -1); // Print `lines` lines of context before the match. If lines is smaller than 0, // use the value from context.outconf. void print_context_after(const context& context, const match& match, int lines = -1); void print_context_between(const context& context, const match& match1, const match& match2); void print_context_separator(const Outconf &out); // C++ interface: // Print to stderr, with "pdfgrep: " as prefix; std::ostream& err(); std::ostream& line_prefix(const Outconf& outconf, const std::string& filename, bool in_context, size_t page); std::ostream& line_prefix(const Outconf& outconf, const std::string& filename, bool in_context); #endif /* Local Variables: */ /* mode: c++ */ /* End: */ pdfgrep-2.1.2/src/cache.h0000644000175000017500000000410713374521034012073 00000000000000/*************************************************************************** * Copyright (C) 2016 by Christian Dietrich * * stettberger@dokucode.de * * Copyright (C) 2017-2018 by Hans-Peter Deifel * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA. * ***************************************************************************/ #ifndef CACHE_H #define CACHE_H #include #include class Cache { std::vector pages; std::string cache_file; bool valid; public: explicit Cache(std::string cache_file); bool get_page(unsigned pagenum, std::string &text); void set_page(unsigned pagenum, const std::string &text); void dump(); }; void limit_cachesize(const char *cache, int entries); /** Write cache directory to dir. * * Returns -1 on failure and 0 on success */ int find_cache_directory(std::string &dir); #endif /* Local Variables: */ /* mode: c++ */ /* End: */ pdfgrep-2.1.2/src/pdfgrep.h0000644000175000017500000000603113300374675012463 00000000000000/*************************************************************************** * Copyright (C) 2015-2018 by Hans-Peter Deifel * * hpd@hpdeifel.de * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA. * ***************************************************************************/ #ifndef PDFGREP_H #define PDFGREP_H #include "config.h" #include "exclude.h" #include "intervals.h" #include #include /* Exit codes. */ enum { /* EXIT_SUCCESS = 0 */ // no match was found EXIT_NOT_FOUND = 1, // an error occured EXIT_ERROR = 2, }; enum class Recursion { NONE, FOLLOW_SYMLINKS, DONT_FOLLOW_SYMLINKS }; struct Colorconf { char *filename; char *pagenum; char *highlight; char *separator; }; // Controls, what to print struct Outconf { bool filename = false; bool pagenum = false; bool color = false; bool only_matching = false; bool null_byte_sep = false; std::string prefix_sep = ":"; // true, if we need to print context separators between lines bool context_mode = false; int context_before = 0; int context_after = 0; Colorconf colors; }; enum class OnlyFilenames { NOPE, WITH_MATCHES, WITHOUT_MATCH }; struct Options { bool ignore_case = false; Recursion recursive = Recursion::NONE; bool count = false; bool pagecount = false; bool quiet = false; // vector of all passwords to try on any pdf std::vector passwords; int max_count = 0; bool debug = 0; bool warn_empty = false; #ifdef HAVE_UNAC bool use_unac = false; #endif Outconf outconf; ExcludeList excludes; ExcludeList includes; bool use_cache = false; std::string cache_directory; IntervalContainer page_range; OnlyFilenames only_filenames = OnlyFilenames::NOPE; }; #ifdef HAVE_UNAC /* convenience layer over libunac */ std::string simple_unac(const Options &opts, const std::string str); #endif #endif /* PDFGREP_H */ /* Local Variables: */ /* mode: c++ */ /* End: */ pdfgrep-2.1.2/src/intervals.h0000644000175000017500000000553213374521034013042 00000000000000/*************************************************************************** * Copyright (C) 2017-2018 by Hans-Peter Deifel * * hpd@hpdeifel.de * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA. * ***************************************************************************/ #ifndef INTERVALS_H #define INTERVALS_H #include #include /* This file implements a interval container that supports insertion and * inclusion tests for integer intervals. * * Used for the --page-range feature */ struct Interval { /* from and to are inclusive. */ Interval(int from, int to) { this->from = from; this->to = to; } int from; int to; inline bool contains(int element) const { return element >= from && element <= to; } }; class IntervalContainer { public: IntervalContainer() {} /** Parses a string into intervals. * * This accepts the format used for the --page-range option: A comma * separated list of intervals, which can be either a single integer or * two integers separated by a minus character. Whitespace is not * allowed. * * More precisely, the following grammar is implemented: * * INTERVALS ::= 𝝴 | INTERVAL ',' INTERVALS * INTERVAL ::= int | int '-' int * */ static IntervalContainer fromString(const std::string str); void addInterval(Interval i); /** Returns true if either the element is contained in any interval or * this container is empty. * * The latter case is there to simplify --page-range. If no intervals * are specified, we want to search every page. */ bool contains(int element) const; private: std::vector intervals; }; #endif /* INTERVALS_H */ /* Local Variables: */ /* mode: c++ */ /* End: */ pdfgrep-2.1.2/src/Makefile.am0000644000175000017500000000060713060731054012711 00000000000000bin_PROGRAMS = pdfgrep pdfgrep_SOURCES = pdfgrep.h pdfgrep.cc output.cc output.h exclude.cc exclude.h regengine.h regengine.cc search.h search.cc cache.h cache.cc intervals.h intervals.cc pdfgrep_LDADD = $(poppler_cpp_LIBS) $(unac_LIBS) $(libpcre_LIBS) $(cov_LDFLAGS) $(LIBGCRYPT_LIBS) AM_CPPFLAGS = $(poppler_cpp_CFLAGS) $(unac_CFLAGS) $(libpcre_CFLAGS) $(cov_CFLAGS) $(LIBGCRYPT_CFLAGS) pdfgrep-2.1.2/src/regengine.h0000644000175000017500000000630013271147471012775 00000000000000/*************************************************************************** * Copyright (C) 2015-2018 by Hans-Peter Deifel * * hpd@hpdeifel.de * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA. * ***************************************************************************/ #ifndef REGENGINE_H #define REGENGINE_H #include "config.h" #include #include #include #ifdef HAVE_LIBPCRE #include #endif #include #include #include struct match; class Regengine { public: // writes the match data to m. Returns true on success and false on failure virtual bool exec(const std::string &str, size_t offset, struct match &m) const = 0; virtual ~Regengine() {} }; // This matches the union of a set of patterns // // It just tries all patterns in turn. This could be more efficient by using // some engine-specific way of combining patterns, e.g with "|" in the posix // case. class PatternList : public Regengine { public: PatternList() {} ~PatternList() {} bool exec(const std::string &str, size_t offset, struct match &m) const override; void add_pattern(std::unique_ptr pattern); private: std::vector> patterns; }; class PosixRegex : public Regengine { public: PosixRegex(const std::string &pattern, bool case_insensitive); ~PosixRegex(); bool exec(const std::string &str, size_t offset, struct match &m) const override; private: regex_t regex; }; #ifdef HAVE_LIBPCRE class PCRERegex : public Regengine { public: PCRERegex(const std::string &pattern, bool case_insensitive); ~PCRERegex(); bool exec(const std::string &str, size_t offset, struct match &m) const override; private: pcre *regex; }; #endif class FixedString : public Regengine { public: FixedString(const std::string &pattern, bool case_insensitive); bool exec(const std::string &str, size_t offset, struct match &m) const override; private: std::vector patterns; bool case_insensitive; }; #endif /* REGENGINE_H */ /* Local Variables: */ /* mode: c++ */ /* End: */ pdfgrep-2.1.2/src/exclude.cc0000644000175000017500000000400413374521034012613 00000000000000/*************************************************************************** * Copyright (C) 2011-2018 by Hans-Peter Deifel * * hpd@hpdeifel.de * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA. * ***************************************************************************/ #include "exclude.h" #include #include using namespace std; void exclude_add(ExcludeList &list, const char *name) { list.push_front(name); } bool is_excluded(const ExcludeList &list, const char *name) { ExcludeList::const_iterator iter = list.begin(); for (; iter != list.end(); ++iter) { if (!fnmatch(*iter, name, FNM_PATHNAME | FNM_PERIOD)) return true; } return false; } bool is_excluded(const ExcludeList &list, const string &name) { return is_excluded(list, name.c_str()); } bool excludes_empty(ExcludeList &list) { return list.empty(); } pdfgrep-2.1.2/src/search.h0000644000175000017500000000363613271147624012310 00000000000000/*************************************************************************** * Copyright (C) 2015-2018 by Hans-Peter Deifel * * hpd@hpdeifel.de * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA. * ***************************************************************************/ #ifndef SEARCH_H #define SEARCH_H #include #include #include "pdfgrep.h" #include "regengine.h" #include "cache.h" // Returns the number of matches found in this document int search_document(const Options &opts, std::unique_ptr doc, std::unique_ptr cache, const std::string &filename, const Regengine &re); #endif /* SEARCH_H */ /* Local Variables: */ /* mode: c++ */ /* End: */ pdfgrep-2.1.2/src/cache.cc0000644000175000017500000001145513374521034012235 00000000000000/*************************************************************************** * Copyright (C) 2016 by Christian Dietrich * * stettberger@dokucode.de * * Copyright (C) 2017-2018 by Hans-Peter Deifel * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA. * ***************************************************************************/ #include "cache.h" #include "output.h" #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; Cache::Cache(string cache_file) : cache_file(cache_file), valid(false) { // Open the cache file ifstream fd(cache_file); if (!fd) return; unsigned char indicator; fd >> indicator; if (indicator != 'G') return; for (std::string page; std::getline(fd, page, '\0'); ) { pages.push_back(page); } valid = true; } void Cache::set_page(unsigned pagenum, const string &text) { pages.resize(max(pagenum, (unsigned)pages.size())); pages[pagenum-1] = text; } bool Cache::get_page(unsigned pagenum, string &text) { if (!valid) return false; if (pagenum-1 < pages.size()) { text = pages[pagenum-1]; return true; } return false; } void Cache::dump() { ofstream fd(cache_file); if (!fd) return; // The first byte of the cache file is an indicator byte, which // can be written atomically. Initial it is \0, after all pages // have been flushed, the indicator byte is written to 'G' (for // good). fd << '\0'; for (const string &page : pages) { fd << page; fd << '\0'; } fd.flush(); fd.seekp(0, ios_base::beg); fd << 'G'; fd.close(); } // I feel so bad... static const char *cache_directory; static int agesort(const struct dirent ** a, const struct dirent **b) { std::string A = string(cache_directory) + "/" + (*a)->d_name; std::string B = string(cache_directory) + "/" + (*b)->d_name; struct stat bufa, bufb; if (stat(A.c_str(), &bufa) != 0) return 0; if (stat(B.c_str(), &bufb) != 0) return 0; return bufb.st_mtime - bufa.st_mtime; } static int agefilter(const struct dirent * a) { if (a->d_name[0] == '.') return false; std::string A = string(cache_directory) + "/" + a->d_name; struct stat bufa; if (stat(A.c_str(), &bufa) != 0) return false; // Filter all files that are younger than one day return (time(NULL) - bufa.st_mtime) > 24 * 60 * 60; } void limit_cachesize(const char *cache, int entries) { struct dirent **namelist; cache_directory = cache; int n = scandir(cache, &namelist, agefilter, agesort); if (n < 0) { return; } else { while (entries--, n--) { // Skip the first N cache entries if (entries >= 0) continue; string path(cache + string("/") + namelist[n]->d_name); unlink(path.c_str()); free(namelist[n]); } free(namelist); } } int find_cache_directory(std::string &dir) { const char *cache_base = getenv("XDG_CACHE_HOME"); dir = ""; if (cache_base != NULL && cache_base[0] != '\0') { dir += cache_base; } else { char *home = getenv("HOME"); if (home == NULL) { struct passwd *passwd; passwd = getpwuid(getuid()); if (passwd != NULL) { home = passwd->pw_dir; } else { return -1; } } dir += home; dir += "/.cache"; } // according to xdg spec, all directories should be created as 0700. if (mkdir(dir.c_str(), 0700) && errno != EEXIST) { char *msg = strerror(errno); err() << "mkdir(" << dir << "): " << msg << endl; return -1; } dir += "/pdfgrep/"; if (mkdir(dir.c_str(), 0700) && errno != EEXIST) { char *msg = strerror(errno); err() << "mkdir(" << dir << "): " << msg << endl; return -1; } return 0; } pdfgrep-2.1.2/compile0000755000175000017500000001624512575505734011467 00000000000000#! /bin/sh # Wrapper for compilers which do not understand '-c -o'. scriptversion=2012-10-14.11; # UTC # Copyright (C) 1999-2014 Free Software Foundation, Inc. # Written by Tom Tromey . # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . nl=' ' # We need space, tab and new line, in precisely that order. Quoting is # there to prevent tools from complaining about whitespace usage. IFS=" "" $nl" file_conv= # func_file_conv build_file lazy # Convert a $build file to $host form and store it in $file # Currently only supports Windows hosts. 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See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try \`$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by `PROGRAMS ARGS'. object Object file output by `PROGRAMS ARGS'. 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We also remove comment lines; # the IRIX cc adds comments like `#:fec' to the end of the # dependency line. tr ' ' ' ' < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ tr ' ' ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' ' ' < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else # The sourcefile does not contain any dependencies, so just # store a dummy comment line, to avoid errors with the Makefile # "include basename.Plo" scheme. echo "#dummy" > "$depfile" fi rm -f "$tmpdepfile" ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. 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"$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove `-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for `:' # in the target name. This is to cope with DOS-style filenames: # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. "$@" $dashmflag | sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" tr ' ' ' ' < "$tmpdepfile" | \ ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; dashXmstdout) # This case only exists to satisfy depend.m4. It is never actually # run, as this mode is specially recognized in the preamble. exit 1 ;; makedepend) "$@" || exit $? # Remove any Libtool call if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # X makedepend shift cleared=no eat=no for arg do case $cleared in no) set ""; shift cleared=yes ;; esac if test $eat = yes; then eat=no continue fi case "$arg" in -D*|-I*) set fnord "$@" "$arg"; shift ;; # Strip any option that makedepend may not understand. Remove # the object too, otherwise makedepend will parse it as a source file. -arch) eat=yes ;; -*|$object) ;; *) set fnord "$@" "$arg"; shift ;; esac done obj_suffix=`echo "$object" | sed 's/^.*\././'` touch "$tmpdepfile" ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" sed '1,2d' "$tmpdepfile" | tr ' ' ' ' | \ ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. 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IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done "$@" -E | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi IFS=" " for arg do case "$arg" in -o) shift ;; $object) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@" shift shift ;; *) set fnord "$@" "$arg" shift shift ;; esac done "$@" -E 2>/dev/null | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" echo " " >> "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; msvcmsys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: pdfgrep-2.1.2/NEWS.md0000644000175000017500000001030113374524375011172 00000000000000Version 2.1.2 [2018-11-19] --------------------------- - Bugfix: Fix crash when compiled with hardened compiler flags (specifically -D_GLIBCXX_ASSERTIONS) Version 2.1.1 [2018-05-22] --------------------------- - Bugfix: Fix build with libunac support enabled Version 2.1.0 [2018-04-28] --------------------------- - New option `--page-range` to limit search to a set of pages - New option `--file/-f` to read patterns from a file - New option `--regexp/-e` to specify multiple patterns (combined with OR). - New options `--files-with-matches/-l` and `--files-without-match/-L` to only list filenames of files that contain or don't contain matches. - Major manpage restructuring. It's now divided into subsections like the GNU grep's manpage. - Bugfix: Actually stop searching after first match with `-q` Version 2.0.1 [2017-03-06] --------------------------- - Bugfix: Fix --cache when used with recursive search Version 2.0 [2017-01-25] ------------------------- - **Incompatible change**: `--context/-C` is now line based as opposed to character based and works just like grep - Two new options from grep: `-A/--after-context` and `-B/--before-context` - Lines with multiple matches are now printed only once - Optional caching of pdf-text for faster operation (by Christian Dietrich) This adds a **new dependency**: libgcrypt - Bash-completion improvements (by Rainer Müller) - Bugfix: Fixed string search (`-F`) now works as advertised with multiple patterns - Bugfix: Empty pages can now be matched with `^$` - Bugfix: The pattern `^` now matches *only* at the beginning of pages - Bugfix: Text outside of PDF's CropBox but inside the MediaBox is not ignored anymore. - Various fixes for BSD support Version 1.4.1 [2015-09-26] --------------------------- - Test suite added - Bugfix: The tarball contains HACKING and README again - Bugfix: The zsh completion completes options as first argument correctly - Bugfix: Exit status is set as advertised - Bugfix: Spurious null bytes removed from output - Bugfix: Skipping of some matches in certain conditions fixed. - Bugfix: Empty matches don't trigger a loop Version 1.4.0 [2015-08-14] --------------------------- - PCRE support (by Julius Plenz) - Fixed string search - Ability to pass multiple passwords - Option to change the colon as prefix separator - Optional warning about PDFs that contain no searchable text - New option from grep: `--only-matching` - New option from grep: `--null` - Bugfix: Correctly print unicode characters - Installation: New configure flag `--without-libpcre` - Installation: New configure flag `--disable-doc` to disable manpage generation with asciidoc - Installation: pdfgrep now requires c++11 Version 1.3.2 [2015-02-20] ----------------------------- - A bash completion module - Don't limit output to 80 characters on non-terminals - Print a lot less error messages by default (only with >= poppler-0.30.0) - New option `--debug` to print verbose debug output - Installation: New configure flag `--with-zsh-completion` Version 1.3.1 [2014-08-10] ----------------------------- - **Incompatible change**: `-r` doesn't follow symlinks - A zsh completion module - Support for password-protected PDFs - Allow to omit '.' with `-r` to search current directory - Add `-p` or `--page-count` to count matches per page (by Jascha Knack) - Add `-m` or `--max-count` to limit matches per file (by Thibault Marin) Version 1.3.0 [2012-02-14] ----------------------------- - Experimental support for libunac (removing accents and ligatures before search) - Recursive search [`--recursive`] (by Mahmut Gundes) - Don't use colors on dumb terminals - A few minor bug fixes - Use poppler-cpp instead of the poppler core library (by Pino Toscano) Version 1.2 ----------- - 2 small bugfixes (`-h` option and closing open files) - This is probably the last release that supports poppler < 0.14 Version 1.1 ----------- - Respect the `GREP_COLORS` environment variable - Fix buffer overflow bug - Don't exit on the first error - Use terminal width to calculate the context length Version 1.0 ----------- - First release pdfgrep-2.1.2/COPYING0000644000175000017500000004325412575362145011141 00000000000000 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. 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If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. 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(Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. 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You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. 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These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program. 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If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. pdfgrep-2.1.2/INSTALL0000644000175000017500000003633212575362145011136 00000000000000Installation Instructions ************************* Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without warranty of any kind. Basic Installation ================== Briefly, the shell commands `./configure; make; make install' should configure, build, and install this package. The following more-detailed instructions are generic; see the `README' file for instructions specific to this package. Some packages provide this `INSTALL' file but do not implement all of the features documented below. The lack of an optional feature in a given package is not necessarily a bug. More recommendations for GNU packages can be found in *note Makefile Conventions: (standards)Makefile Conventions. The `configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). It can also use an optional file (typically called `config.cache' and enabled with `--cache-file=config.cache' or simply `-C') that saves the results of its tests to speed up reconfiguring. Caching is disabled by default to prevent problems with accidental use of stale cache files. If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to the address given in the `README' so they can be considered for the next release. If you are using the cache, and at some point `config.cache' contains results you don't want to keep, you may remove or edit it. The file `configure.ac' (or `configure.in') is used to create `configure' by a program called `autoconf'. You need `configure.ac' if you want to change it or regenerate `configure' using a newer version of `autoconf'. The simplest way to compile this package is: 1. `cd' to the directory containing the package's source code and type `./configure' to configure the package for your system. Running `configure' might take a while. While running, it prints some messages telling which features it is checking for. 2. Type `make' to compile the package. 3. Optionally, type `make check' to run any self-tests that come with the package, generally using the just-built uninstalled binaries. 4. Type `make install' to install the programs and any data files and documentation. When installing into a prefix owned by root, it is recommended that the package be configured and built as a regular user, and only the `make install' phase executed with root privileges. 5. Optionally, type `make installcheck' to repeat any self-tests, but this time using the binaries in their final installed location. This target does not install anything. Running this target as a regular user, particularly if the prior `make install' required root privileges, verifies that the installation completed correctly. 6. You can remove the program binaries and object files from the source code directory by typing `make clean'. To also remove the files that `configure' created (so you can compile the package for a different kind of computer), type `make distclean'. There is also a `make maintainer-clean' target, but that is intended mainly for the package's developers. If you use it, you may have to get all sorts of other programs in order to regenerate files that came with the distribution. 7. Often, you can also type `make uninstall' to remove the installed files again. In practice, not all packages have tested that uninstallation works correctly, even though it is required by the GNU Coding Standards. 8. Some packages, particularly those that use Automake, provide `make distcheck', which can by used by developers to test that all other targets like `make install' and `make uninstall' work correctly. This target is generally not run by end users. Compilers and Options ===================== Some systems require unusual options for compilation or linking that the `configure' script does not know about. Run `./configure --help' for details on some of the pertinent environment variables. You can give `configure' initial values for configuration parameters by setting variables in the command line or in the environment. Here is an example: ./configure CC=c99 CFLAGS=-g LIBS=-lposix *Note Defining Variables::, for more details. Compiling For Multiple Architectures ==================================== You can compile the package for more than one kind of computer at the same time, by placing the object files for each architecture in their own directory. To do this, you can use GNU `make'. `cd' to the directory where you want the object files and executables to go and run the `configure' script. `configure' automatically checks for the source code in the directory that `configure' is in and in `..'. This is known as a "VPATH" build. With a non-GNU `make', it is safer to compile the package for one architecture at a time in the source code directory. After you have installed the package for one architecture, use `make distclean' before reconfiguring for another architecture. On MacOS X 10.5 and later systems, you can create libraries and executables that work on multiple system types--known as "fat" or "universal" binaries--by specifying multiple `-arch' options to the compiler but only a single `-arch' option to the preprocessor. Like this: ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ CPP="gcc -E" CXXCPP="g++ -E" This is not guaranteed to produce working output in all cases, you may have to build one architecture at a time and combine the results using the `lipo' tool if you have problems. Installation Names ================== By default, `make install' installs the package's commands under `/usr/local/bin', include files under `/usr/local/include', etc. You can specify an installation prefix other than `/usr/local' by giving `configure' the option `--prefix=PREFIX', where PREFIX must be an absolute file name. You can specify separate installation prefixes for architecture-specific files and architecture-independent files. If you pass the option `--exec-prefix=PREFIX' to `configure', the package uses PREFIX as the prefix for installing programs and libraries. Documentation and other data files still use the regular prefix. In addition, if you use an unusual directory layout you can give options like `--bindir=DIR' to specify different values for particular kinds of files. Run `configure --help' for a list of the directories you can set and what kinds of files go in them. In general, the default for these options is expressed in terms of `${prefix}', so that specifying just `--prefix' will affect all of the other directory specifications that were not explicitly provided. The most portable way to affect installation locations is to pass the correct locations to `configure'; however, many packages provide one or both of the following shortcuts of passing variable assignments to the `make install' command line to change installation locations without having to reconfigure or recompile. The first method involves providing an override variable for each affected directory. For example, `make install prefix=/alternate/directory' will choose an alternate location for all directory configuration variables that were expressed in terms of `${prefix}'. Any directories that were specified during `configure', but not in terms of `${prefix}', must each be overridden at install time for the entire installation to be relocated. The approach of makefile variable overrides for each directory variable is required by the GNU Coding Standards, and ideally causes no recompilation. However, some platforms have known limitations with the semantics of shared libraries that end up requiring recompilation when using this method, particularly noticeable in packages that use GNU Libtool. The second method involves providing the `DESTDIR' variable. For example, `make install DESTDIR=/alternate/directory' will prepend `/alternate/directory' before all installation names. The approach of `DESTDIR' overrides is not required by the GNU Coding Standards, and does not work on platforms that have drive letters. On the other hand, it does better at avoiding recompilation issues, and works well even when some directory options were not specified in terms of `${prefix}' at `configure' time. Optional Features ================= If the package supports it, you can cause programs to be installed with an extra prefix or suffix on their names by giving `configure' the option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. Some packages pay attention to `--enable-FEATURE' options to `configure', where FEATURE indicates an optional part of the package. They may also pay attention to `--with-PACKAGE' options, where PACKAGE is something like `gnu-as' or `x' (for the X Window System). The `README' should mention any `--enable-' and `--with-' options that the package recognizes. For packages that use the X Window System, `configure' can usually find the X include and library files automatically, but if it doesn't, you can use the `configure' options `--x-includes=DIR' and `--x-libraries=DIR' to specify their locations. Some packages offer the ability to configure how verbose the execution of `make' will be. For these packages, running `./configure --enable-silent-rules' sets the default to minimal output, which can be overridden with `make V=1'; while running `./configure --disable-silent-rules' sets the default to verbose, which can be overridden with `make V=0'. Particular systems ================== On HP-UX, the default C compiler is not ANSI C compatible. If GNU CC is not installed, it is recommended to use the following options in order to use an ANSI C compiler: ./configure CC="cc -Ae -D_XOPEN_SOURCE=500" and if that doesn't work, install pre-built binaries of GCC for HP-UX. On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot parse its `' header file. The option `-nodtk' can be used as a workaround. If GNU CC is not installed, it is therefore recommended to try ./configure CC="cc" and if that doesn't work, try ./configure CC="cc -nodtk" On Solaris, don't put `/usr/ucb' early in your `PATH'. This directory contains several dysfunctional programs; working variants of these programs are available in `/usr/bin'. So, if you need `/usr/ucb' in your `PATH', put it _after_ `/usr/bin'. On Haiku, software installed for all users goes in `/boot/common', not `/usr/local'. It is recommended to use the following options: ./configure --prefix=/boot/common Specifying the System Type ========================== There may be some features `configure' cannot figure out automatically, but needs to determine by the type of machine the package will run on. Usually, assuming the package is built to be run on the _same_ architectures, `configure' can figure that out, but if it prints a message saying it cannot guess the machine type, give it the `--build=TYPE' option. TYPE can either be a short name for the system type, such as `sun4', or a canonical name which has the form: CPU-COMPANY-SYSTEM where SYSTEM can have one of these forms: OS KERNEL-OS See the file `config.sub' for the possible values of each field. If `config.sub' isn't included in this package, then this package doesn't need to know the machine type. If you are _building_ compiler tools for cross-compiling, you should use the option `--target=TYPE' to select the type of system they will produce code for. If you want to _use_ a cross compiler, that generates code for a platform different from the build platform, you should specify the "host" platform (i.e., that on which the generated programs will eventually be run) with `--host=TYPE'. Sharing Defaults ================ If you want to set default values for `configure' scripts to share, you can create a site shell script called `config.site' that gives default values for variables like `CC', `cache_file', and `prefix'. `configure' looks for `PREFIX/share/config.site' if it exists, then `PREFIX/etc/config.site' if it exists. Or, you can set the `CONFIG_SITE' environment variable to the location of the site script. A warning: not all `configure' scripts look for a site script. Defining Variables ================== Variables not defined in a site shell script can be set in the environment passed to `configure'. However, some packages may run configure again during the build, and the customized values of these variables may be lost. In order to avoid this problem, you should set them in the `configure' command line, using `VAR=value'. For example: ./configure CC=/usr/local2/bin/gcc causes the specified `gcc' to be used as the C compiler (unless it is overridden in the site shell script). Unfortunately, this technique does not work for `CONFIG_SHELL' due to an Autoconf bug. Until the bug is fixed you can use this workaround: CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of all of the options to `configure', and exit. `--help=short' `--help=recursive' Print a summary of the options unique to this package's `configure', and exit. The `short' variant lists options used only in the top level, while the `recursive' variant lists options also present in any nested packages. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to `/dev/null' (any error messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `--prefix=DIR' Use DIR as the installation prefix. *note Installation Names:: for more details, including other options available for fine-tuning the installation locations. `--no-create' `-n' Run the configure checks, but stop before creating any output files. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. pdfgrep-2.1.2/configure.ac0000644000175000017500000001156213374524375012374 00000000000000AC_INIT([pdfgrep], [2.1.2], [pdfgrep-users@pdfgrep.org]) AC_CONFIG_MACRO_DIR([m4]) AM_INIT_AUTOMAKE([foreign]) AC_CONFIG_HEADER([config.h]) AC_PROG_CXX AC_PROG_CC dnl check for c++11 std AX_CXX_COMPILE_STDCXX_11([noext], [mandatory]) AC_CHECK_HEADERS([stdlib.h string.h unistd.h getopt.h]) AC_FUNC_MALLOC AC_FUNC_REALLOC AC_CHECK_FUNCS([regcomp]) AC_CHECK_FUNCS([getopt_long]) AC_CHECK_FUNCS([strcasestr]) AC_MSG_CHECKING([for git head]) dnl git revision, code stolen from paludis if git version >/dev/null 2>&1 && test -d "${GIT_DIR:-${ac_top_srcdir:-./}/.git}" ; then GITHEAD=`git describe 2>/dev/null` if test -z ${GITHEAD} ; then GITHEAD=`git rev-parse HEAD` fi if test -n "`git diff-index -m --name-only HEAD`" ; then GITHEAD=${GITHEAD}-dirty fi else GITHEAD= fi AC_MSG_RESULT([$GITHEAD]) AS_IF([test "x$GITHEAD" != "x"], [ AC_DEFINE_UNQUOTED([PDFGREP_GIT_HEAD], ["$GITHEAD"], [Git commit used to build this programm]) ]) dnl Check for presence of PKG_CHECK_MODULES macro AC_MSG_CHECKING([for pkg-config m4 macros]) ifdef([PKG_CHECK_MODULES], [AC_MSG_RESULT([yes])], [ AC_MSG_RESULT(no) AC_MSG_ERROR([*** pkg-config macro PKG_CHECK_MODULES is not defined! This can happen when ./configure was built without pkg-config installed. Please install pkg-config and re-run autoconf.]) ]) dnl Poppler checking PKG_CHECK_MODULES(poppler_cpp, poppler-cpp) AC_SUBST(poppler_cpp_CFLAGS) AC_SUBST(poppler_cpp_LIBS) dnl gcrypt library for SHA1 AM_PATH_LIBGCRYPT([1.0.0], [ AC_SUBST(LIBGCRYPT_LIBS) AC_SUBST(LIBGCRYPT_CFLAGS) ], [ AC_MSG_ERROR([*** libgcrypt not found!]) ]) dnl PCRE (optional) AC_ARG_WITH([libpcre], AS_HELP_STRING([--without-libpcre], [disable support for perl compatible regular expresssions]) ) AS_IF([test "x$with_libpcre" != "xno"], [ PKG_CHECK_MODULES([libpcre], [libpcre]) AC_SUBST(libpcre_CFLAGS) AC_SUBST(libpcre_LIBS) AC_DEFINE([HAVE_LIBPCRE], [1], [Define to 1 if you have libpcre _and_ want to use it]) ]) dnl libunac stuff AC_ARG_WITH([unac], AS_HELP_STRING([--with-unac], [enable experimental support for libunac]) ) AS_IF([test "x$with_unac" = "xyes"], [ PKG_CHECK_MODULES([unac], [unac]) AC_SUBST(unac_CFLAGS) AC_SUBST(unac_LIBS) AC_DEFINE([HAVE_UNAC], [1], [Define to 1 if you have libunac _and_ want to use it]) ]) AC_MSG_CHECKING([zsh completion]) AS_VAR_SET([ZSH_COMPL_DIR], ["${datadir}/zsh/site-functions"]) AC_ARG_WITH([zsh-completion], [AS_HELP_STRING([--with-zsh-completion=DIR], [install zsh-completion file in directory DIR])], [AS_CASE([${withval}], ["/"*], [AS_VAR_COPY([ZSH_COMPL_DIR], [withval])], [no], [AS_VAR_SET([ZSH_COMPL_DIR], [])])]) AC_SUBST(ZSH_COMPL_DIR) AM_CONDITIONAL([INSTALL_ZSH_COMPLETION], [test "x$ZSH_COMPL_DIR" != "x"]) AM_COND_IF([INSTALL_ZSH_COMPLETION], [AC_MSG_RESULT($ZSH_COMPL_DIR)], [AC_MSG_RESULT(no)]) AC_MSG_CHECKING([bash completion]) AS_VAR_SET([BASH_COMPL_DIR], ["${datadir}/bash-completion/completions"]) AC_ARG_WITH([bash-completion], [AS_HELP_STRING([--with-bash-completion=DIR], [install bash-completion file in directory DIR])], [AS_CASE([${withval}], ["/"*], [AS_VAR_COPY([BASH_COMPL_DIR], [withval])], [no], [AS_VAR_SET([BASH_COMPL_DIR], [])])]) AC_SUBST(BASH_COMPL_DIR) AM_CONDITIONAL([INSTALL_BASH_COMPLETION], [test "x$BASH_COMPL_DIR" != "x"]) AM_COND_IF([INSTALL_BASH_COMPLETION], [AC_MSG_RESULT($BASH_COMPL_DIR)], [AC_MSG_RESULT(no)]) AC_ARG_ENABLE([doc], AS_HELP_STRING([--disable-doc], [disable manpage generation]) ) AS_IF([test "x$enable_doc" != "xno"], [ AC_CHECK_PROG(HAVE_A2X, [a2x], [yes], [no]) AS_IF([test "x$HAVE_A2X" = "xno"], [ echo echo "* I didn't find Asciidoc, so you won't be able to (re)build the manpage." echo "* That's not a problem, if you're building from a release-tarball, because" echo "* they include a prebuild manpage. But if you build from git, you should" echo "* install Asciidoc or disable manpage generation with:" echo "* ./configure --disable-doc" ]) ]) AM_CONDITIONAL([BUILD_DOCUMENTATION], [test "x$enable_doc" != "xno"]) # Coverage ssupport AC_ARG_ENABLE([coverage], AS_HELP_STRING([--enable-coverage], [compile for coverage reports with gcov. For testing only. (default=no)]) ) AS_IF([test "x$enable_coverage" = "xyes"], [ COV_FLAGS="--coverage" cov_CFLAGS=${COV_FLAGS} cov_LDFLAGS=${COV_FLAGS} AC_SUBST(cov_CFLAGS) AC_SUBST(cov_LDFLAGS) # check for coverage programs AC_CHECK_PROG(HAVE_GCOV, [gcov], [yes], [no]) AS_IF([test "x$HAVE_GCOV" = "xno"], [ AC_MSG_ERROR([gcov not found, but configured with --enable-coverage]) ]) AC_CHECK_PROG(HAVE_GCOVR, [gcovr], [yes], [no]) AS_IF([test "x$HAVE_GCOVR" = "xno"], [ AC_MSG_WARN([gcovr not found, but configured with --enable-coverage]) ]) ]) AM_CONDITIONAL([ENABLE_COV], test "x$enable_coverage" = "xyes") AC_CONFIG_FILES([Makefile src/Makefile completion/Makefile doc/Makefile testsuite/Makefile testsuite/config/Makefile testsuite/lib/Makefile testsuite/pdfgrep.tests/Makefile]) AC_OUTPUT pdfgrep-2.1.2/testsuite/0000755000175000017500000000000013374524425012206 500000000000000pdfgrep-2.1.2/testsuite/lib/0000755000175000017500000000000013374524425012754 500000000000000pdfgrep-2.1.2/testsuite/lib/pdfgrep.exp0000644000175000017500000002023213300374675015037 00000000000000# This file contains functions that can be used by all test scripts in # pdfgrep.tests. # # It is only loaded once for all tests. ######################################## ### Running pdfgrep #################### ######################################## # Don't remove null bytes by default. pdfgrep should not have them in the output # unless explicitly told so. And then we want to be able to test for them. remove_nulls -d 0 set pdfgrep_path [file normalize ../src/pdfgrep] # Just spawns pdfgrep with the given arguments proc pdfgrep args { global spawn_id pdfgrep_path spawn $pdfgrep_path {*}$args } # Spawns pdfgrep and fail if pdfgrep prints something on stderr. proc pdfgrep_noerr args { global spawn_id test pdfgrep {*}$args expect_before { -re "^pdfgrep:" {pfail "$test -- error from pdfgrep"; expect eof} } } # The version of poppler that this pdfgrep is built against. # Format [Major Minor Patchlevel] # # You can disable all poppler version checks (for example, if you have a patched # poppler installed) by setting the variable $disable_poppler_version_check to # true. set poppler_version {0 0 0} # Is pdfgrep compiled with pcre support? set have_pcre false # Is pdfgrep compiled with libunac support? set have_unac false # Parse the output of pdfgrep --version, to get the configuration parameters. log_user 0 pdfgrep --version while {1} { expect { -re "Using poppler version (\[^\r\]+)\r\n" { set poppler_version [split $expect_out(1,string) "."] } -re "Using libunac version \[^\r\]*\r\n" { set have_unac true } -re "Using libpcre version \[^\r\]*\r\n" { set have_pcre true } eof break } } log_user 1 # This can be set in test scripts to generate UNSUPPORTED test results, if the # actual poppler version is less than the required one. set required_poppler_version {0 0 0} # This can be set in test scripts to generate UNSUPPORTED test results, if # pdfgrep is not build with libpcre support. set requires_pcre_support false # This can be set in test scripts to generate UNSUPPORTED test results, if # pdfgrep is not build with libunac support. set requires_unac_support false # Syntax: pdfgrep_expect args pattern # # Spawns pdfgrep with args, fail on stderr and compares the output with pattern. # # pattern is a regular expression that _completely_ matches the output. I.e it # pdfgrep_expect encloses it int ^$. proc pdfgrep_expect args { pdfgrep_expect_internal 0 0 {*}$args } # Same as above, but expect the test to fail proc pdfgrep_expect_x args { pdfgrep_expect_internal 1 0 {*}$args } # Same as pdfgrep_expect, but don't immediately fail if pdfgrep prints to # stderr. proc pdfgrep_expect_with_err args { pdfgrep_expect_internal 0 1 {*}$args } # Same as before, but expect the test to fail proc pdfgrep_expect_with_err_x args { pdfgrep_expect_internal 1 1 {*}$args } proc pdfgrep_expect_internal {expected_failure allow_errors args} { global spawn_id test required_poppler_version set output [lindex $args end] set args [lreplace $args end end] # expect configures the terminal to use \r\n for newlines, but since we # don't want to sprinkle our source code with \r, we convert newlines. set output [string map {\n \r\n} $output] # --color=never is necessary because we dont want to have escape sequences # in the output. if {$allow_errors} { pdfgrep --color=never {*}$args } else { pdfgrep_noerr --color=never {*}$args } expect { # The final newline is only optionally matched, because some client code # may include it -re "^[set output](\r\n)?\$" { expect eof { if {$expected_failure} { pxpass $test } else { ppass $test } } } default { if {$expected_failure} { pxfail $test } else { pfail $test } } } # reset, so the next test must set it again reset_configuration } # Expect pdfgrep to print an error message proc pdfgrep_expect_error args { global test required_poppler_version pdfgrep {*}$args expect { -re "pdfgrep: " { ppass $test; expect eof } default { pfail $test } } # reset, so the next test must set it again reset_configuration } # Compare the exit status of the last spawned program to $expected proc expect_exit_status {expected} { global test required_poppler_version set wait_status [wait] if {[lindex $wait_status 3] != $expected} { send_log "Exit status is [lindex $wait_status 3], but expected $expected\n" pfail "$test \[exit status\]" } else { ppass "$test \[exit status\]" } # reset, so the next test must set it again reset_configuration } # Test if the required version is greater than the detected poppler version # # @return A boolean depending on the poppler version proc poppler_greater {} { global poppler_version required_poppler_version disable_poppler_version_check lassign $required_poppler_version rmaj rmin rpatch lassign $poppler_version maj min patch # Always return true if the check is disabled if {[info exists disable_poppler_version_check] && $disable_poppler_version_check} { return true } if {$maj > $rmaj} { return true } if {$maj == $rmaj && $min > $rmin } {return true} if {$maj == $rmaj && $min == $rmin && $patch >= $rpatch} {return true} return false } # The following four procedures are like pass, fail, xpass and xfail but call # unsupported, if the poppler version is not the requested one. proc ppass arg { when_supported pass $arg } proc pfail arg { when_supported fail $arg } proc pxpass arg { when_supported xpass $arg } proc pxfail arg { when_supported xfail $arg } proc when_supported {action arg} { global poppler_version required_poppler_version global requires_pcre_support have_pcre global requires_unac_support have_unac if {[poppler_greater] && \ (!$requires_pcre_support || $have_pcre) && \ (!$requires_unac_support || $have_unac)} { $action $arg } else { unsupported "$arg -- required configuration was not found" } } proc reset_configuration {} { global required_poppler_version requires_pcre_support requires_unac_support set required_poppler_version {0 0 0} set requires_pcre_support false set requires_unac_support false } ######################################## ### PDF generation #################### ######################################## # The following code supports on the fly generation of PDFs. This way, # individual tests can use highly customized PDFs and we don't have to check # those into version control. # The directory where the PDFs will be generated. # NOTE This will frequently be # removed, so don't put important data there # TODO On Linux, the -t option for mktemp is marked as deprecated and the # --tmpdir option should be used. 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$saved_dir error "pdflatex" } cd $saved_dir return "$pdfdir/$name.pdf" } ######################################## ### Infrastructure ##################### ######################################## # The following functions are called by dejagnu proc pdfgrep_version {} { global pdfgrep_path puts "" note [exec $pdfgrep_path --version] puts "" } pdfgrep-2.1.2/testsuite/lib/Makefile.in0000644000175000017500000002744513374524423014753 00000000000000# Makefile.in generated by automake 1.16.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2018 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. 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system limit (for SysV at least) may be exceeded. .NOEXPORT: pdfgrep-2.1.2/testsuite/lib/Makefile.am0000644000175000017500000000003112674742476014734 00000000000000EXTRA_DIST = pdfgrep.exp pdfgrep-2.1.2/testsuite/pdfgrep.tests/0000755000175000017500000000000013374524425014776 500000000000000pdfgrep-2.1.2/testsuite/pdfgrep.tests/count.exp0000644000175000017500000000361213374521034016557 00000000000000set test "count with one file" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} clear_pdfdir set count1 [mkpdf count1 { foofoo\\ foo \newpage foo }] pdfgrep_expect --count foo $count1 \ "4" expect_exit_status 0 ###################################################################### set test "count 0 with one file" pdfgrep_expect --count not-there $count1 \ "0" expect_exit_status 1 ###################################################################### set test "count with multiple files" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} set count2 [mkpdf count2 { foofoo\\ foo \newpage foo }] pdfgrep_expect --count foo $count1 $count2 \ "$count1:4 $count2:4" expect_exit_status 0 ###################################################################### set test "count 0 with multiple files" pdfgrep_expect --count not-there $count1 $count2 \ "$count1:0 $count2:0" expect_exit_status 1 ###################################################################### set test "page count" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --page-count foo $count1 \ "1:3 2:1" ###################################################################### set test "page count 0" pdfgrep_noerr --page-count not-there $count1 expect { eof { pass $test } -re ".+" { fail $test expect eof } default { fail $test } } ###################################################################### set test "max-count 1" pdfgrep_expect --max-count 1 foo $count1 \ "foofoo" expect_exit_status 0 ###################################################################### set test "max-count 0" pdfgrep_expect_error --max-count 0 foo $count1 expect_exit_status 2 pdfgrep-2.1.2/testsuite/pdfgrep.tests/context.exp0000644000175000017500000002163313374521034017116 00000000000000# These are tests for the context system (i.e the options -A, -B and -C). ###################################################################### ####### Context after ############################################### ###################################################################### set test "Context after" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} clear_pdfdir set pdf [mkpdf lines { line one\\ line two\\ line three\\ line four\\ line five\\ line six }] pdfgrep_expect -A1 "one\|five" $pdf \ "line one line two -- line five line six" ###################################################################### set test "Context after -- edge case" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -A1 "six" $pdf \ "line six" ###################################################################### set test "Context after -- continuous" pdfgrep_expect -A1 "one\|two" $pdf \ "line one line two line three" ###################################################################### set test "Context after -- line numbers" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -nA1 "one\|five" $pdf \ "1:line one 1-line two -- 1:line five 1-line six" ###################################################################### set test "Context after -- line numbers and filename" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -nHA1 "one\|five" $pdf \ "$pdf:1:line one $pdf-1-line two -- $pdf:1:line five $pdf-1-line six" ###################################################################### set test "Context after -- zero context lines" pdfgrep_expect -nHA0 "one\|five" $pdf \ "$pdf:1:line one -- $pdf:1:line five" ###################################################################### set test "Context after -- only matching" pdfgrep_expect_with_err -oA1 "one\|five" $pdf \ "pdfgrep: warning: .* one five" ###################################################################### set test "Context after -- page breaks" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} set pages [mkpdf pages { page one \newpage page two }] pdfgrep_expect -nA2 "page" $pages \ "1:page one -- 2:page two" ###################################################################### set test "Context after -- max-count" pdfgrep_expect -A1 -m2 "line" $pdf \ "line one line two line three" ###################################################################### set test "Context after -- count" pdfgrep_expect -A1 -c "one" $pdf \ "1" ###################################################################### set test "Context after -- page count" pdfgrep_expect -A1 --page-count "one" $pdf \ "1:1" ###################################################################### ####### Context before ############################################## ###################################################################### set test "Context before" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -B1 "two\|six" $pdf \ "line one line two -- line five line six" ###################################################################### set test "Context before -- edge case" pdfgrep_expect -B1 "one" $pdf \ "line one" ###################################################################### set test "Context before -- continuous" pdfgrep_expect -B1 "two\|three" $pdf \ "line one line two line three" ###################################################################### set test "Context before -- line numbers" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -nB1 "two\|six" $pdf \ "1-line one 1:line two -- 1-line five 1:line six" ###################################################################### set test "Context before -- line numbers and filename" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -nHB1 "two\|six" $pdf \ "$pdf-1-line one $pdf:1:line two -- $pdf-1-line five $pdf:1:line six" ###################################################################### set test "Context before -- zero context lines" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -nHB0 "two\|six" $pdf \ "$pdf:1:line two -- $pdf:1:line six" ###################################################################### set test "Context before -- only matching" pdfgrep_expect_with_err -oB2 "two\|six" $pdf \ "pdfgrep: warning: .* two six" ###################################################################### set test "Context before -- page breaks" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -nB2 "page" $pages \ "1:page one -- 2:page two" ###################################################################### set test "Context before -- max-count" pdfgrep_expect -B1 -m2 "two\|three\|four" $pdf \ "line one line two line three" ###################################################################### set test "Context before -- count" pdfgrep_expect -B1 -c "one" $pdf \ "1" ###################################################################### set test "Context before -- page count" pdfgrep_expect -B1 --page-count "one" $pdf \ "1:1" ###################################################################### ####### Context around ############################################## ###################################################################### set test "Context" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -C1 "one\|five" $pdf \ "line one line two -- line four line five line six" ###################################################################### set test "Context -- edge case 1" pdfgrep_expect -C1 "one" $pdf \ "line one line two" ###################################################################### set test "Context -- edge case 2" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -C1 "six" $pdf \ "line five line six" ###################################################################### set test "Context -- continuous" pdfgrep_expect -C1 "two\|four" $pdf \ "line one line two line three line four line five" ###################################################################### set test "Context -- line numbers" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -nC1 "one\|six" $pdf \ "1:line one 1-line two -- 1-line five 1:line six" ###################################################################### set test "Context -- line numbers and filename" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -nHC1 "one\|six" $pdf \ "$pdf:1:line one $pdf-1-line two -- $pdf-1-line five $pdf:1:line six" ###################################################################### set test "Context -- zero context lines" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -nHC0 "two\|six" $pdf \ "$pdf:1:line two -- $pdf:1:line six" ###################################################################### set test "Context -- only matching" pdfgrep_expect_with_err -oC2 "two\|six" $pdf \ "pdfgrep: warning: .* two six" ###################################################################### set test "Context -- page breaks" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -nC1 "page" $pages \ "1:page one -- 2:page two" ###################################################################### set test "Context -- max-count" pdfgrep_expect -C1 -m2 "two\|three\|five" $pdf \ "line one line two line three line four" ###################################################################### set test "Context -- count" pdfgrep_expect -C1 -c "one" $pdf \ "1" ###################################################################### set test "Context -- page count" pdfgrep_expect -C1 --page-count "one" $pdf \ "1:1" ###################################################################### set test "Context -- exact meeting" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -A1 -B2 "one\|five" $pdf \ "line one line two line three line four line five line six" pdfgrep-2.1.2/testsuite/pdfgrep.tests/only_filenames.exp0000644000175000017500000001741013374521034020434 00000000000000clear_pdfdir set one [mkpdf one "foo"] set two [mkpdf two "bar"] set three [mkpdf three "foobar"] set four [mkpdf four "baz"] ###################################################################### set test "files-with-matches" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --files-with-matches "foo" $one $two $three $four \ "$one $three" ###################################################################### set test "files-without-match" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --files-without-match "foo" $one $two $three $four \ "$two $four" ###################################################################### set test "recursive files-with-matches" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -l -r "foo" $pdfdir \ "(($one|$three)(\n)?){2}" ###################################################################### set test "recursive files-without-match" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -L -r "foo" $pdfdir \ "(($two|$four)(\n)?){2}" ###################################################################### set test "files-with-matches and -Z" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --null --files-with-matches "foo" $one $two $three $four \ "$one\0$three\0" ###################################################################### set test "files-without-match and -Z" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -Z --files-without-match "foo" $one $two $three $four \ "$two\0$four\0" ###################################################################### set test "files-with-matches and --with-filename" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --with-filename --files-with-matches "foo" $one $two $three $four \ "$one $three" ###################################################################### set test "files-with-matches and --no-filename" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --no-filename --files-with-matches "foo" $one $two $three $four \ "$one $three" ###################################################################### set test "files-without-match and --with-filename" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --with-filename --files-without-match "foo" $one $two $three $four \ "$two $four" ###################################################################### set test "files-without-match and --no-filename" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --no-filename --files-without-match "foo" $one $two $three $four \ "$two $four" ###################################################################### set test "files-with-matches and --page-number" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --page-number --files-with-matches "foo" $one $two $three $four \ "$one $three" ###################################################################### set test "files-without-match and --page-number" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --page-number --files-without-match "foo" $one $two $three $four \ "$two $four" ###################################################################### set test "files-with-matches and --page-count" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --page-count --files-with-matches "foo" $one $two $three $four \ "$one $three" ###################################################################### set test "files-without-match and --page-count" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --page-count --files-without-match "foo" $one $two $three $four \ "$two $four" ###################################################################### set test "files-with-matches and --only-matching" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --only-matching --files-with-matches "foo" $one $two $three $four \ "$one $three" ###################################################################### set test "files-without-match and --only-matching" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --only-matching --files-without-match "foo" $one $two $three $four \ "$two $four" ###################################################################### set test "files-with-matches and --context" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --context 3 --files-with-matches "foo" $one $two $three $four \ "$one $three" ###################################################################### set test "files-without-match and --context" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --context 3 --files-without-match "foo" $one $two $three $four \ "$two $four" ###################################################################### set test "files-with-matches and --count" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --count --files-with-matches "foo" $one $two $three $four \ "$one $three" ###################################################################### set test "files-without-match and --count" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --count --files-without-match "foo" $one $two $three $four \ "$two $four" ###################################################################### set test "files-with-matches and --quiet" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --quiet --files-with-matches "foo" $one $two $three $four "" expect_exit_status 0 ###################################################################### set test "files-without-match and --quiet" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --quiet --files-without-match "foo" $one $two $three $four "" expect_exit_status 0 ###################################################################### set test "files-with-matches (unsuccessful)" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --files-with-matches "barfoo" $one $two $three $four "" expect_exit_status 1 ###################################################################### set test "files-without-match (unsuccessful)" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --files-without-match "barfoo" $one $two $three $four \ "$one $two $three $four" expect_exit_status 1 pdfgrep-2.1.2/testsuite/pdfgrep.tests/page_numbers.exp0000644000175000017500000000073313374521034020077 00000000000000set test "Print page numbers with -n" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} clear_pdfdir set pdf [mkpdf foo { first page \newpage second page \newpage third page }] pdfgrep_expect -n page $pdf \ "1:first page 2:second page 3:third page" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} expect_exit_status 0 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distclean-am maintainer-clean-generic mostlyclean: mostlyclean-am mostlyclean-am: mostlyclean-generic pdf: pdf-am pdf-am: ps: ps-am ps-am: uninstall-am: .MAKE: install-am install-strip .PHONY: all all-am check check-am clean clean-generic cscopelist-am \ ctags-am distclean distclean-generic distdir dvi dvi-am html \ html-am info info-am install install-am install-data \ install-data-am install-dvi install-dvi-am install-exec \ install-exec-am install-html install-html-am install-info \ install-info-am install-man install-pdf install-pdf-am \ install-ps install-ps-am install-strip installcheck \ installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-generic pdf \ pdf-am ps ps-am tags-am uninstall uninstall-am .PRECIOUS: Makefile # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: pdfgrep-2.1.2/testsuite/pdfgrep.tests/page_range.exp0000644000175000017500000000564113374521034017523 00000000000000set test "page range with range" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} clear_pdfdir set pdf [mkpdf foo { first page \newpage second page \newpage third page }] pdfgrep_expect --page-range 1-2 page $pdf \ "first page second page" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} expect_exit_status 0 ###################################################################### set test "page range with single page" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --page-range 2 page $pdf \ "second page" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} expect_exit_status 0 ###################################################################### set test "page range with both" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --page-range 1-2,3 page $pdf \ "first page second page third page" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} expect_exit_status 0 ###################################################################### set test "invalid page range" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect_error --page-range foo page $pdf # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} expect_exit_status 2 ###################################################################### set test "invalid number in page range" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect_error --page-range 0--2 page $pdf # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} expect_exit_status 2 ###################################################################### set test "invalid number in page range" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect_error --page-range 1-foo page $pdf # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} expect_exit_status 2 ###################################################################### set test "empty page range" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect_error --page-range 2-1 page $pdf # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} expect_exit_status 1 pdfgrep-2.1.2/testsuite/pdfgrep.tests/patternlist.exp0000644000175000017500000000303313374521034017775 00000000000000# These are tests for --regex and --file set test "-e" clear_pdfdir set pdf [mkpdf pdf { line1\\ line2\\ -a dash }] pdfgrep_expect -e line $pdf \ "line1 line2" ###################################################################### set test "-e multiple times" pdfgrep_expect --regexp 1 -e 2 $pdf \ "line1 line2" ###################################################################### set test "-e argument with a dash" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -e -a $pdf \ "-a dash" ###################################################################### set test "--file" set filename "$pdfdir/patternfile" set fileId [open "$filename" "w"] puts $fileId "1" puts $fileId "2" close $fileId pdfgrep_expect --file "$filename" $pdf \ "line1 line2" ###################################################################### set test "--file used twice" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} set filename2 "$pdfdir/patternfile2" set fileId [open "$filename2" "w"] puts $fileId "dash" close $fileId pdfgrep_expect -f "$filename" --file "$filename2" $pdf \ "line1 line2 -a dash" ###################################################################### set test "--file and --regexp" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect --file "$filename" --regexp "dash" $pdf \ "line1 line2 -a dash" pdfgrep-2.1.2/testsuite/pdfgrep.tests/regex.exp0000644000175000017500000001346413374521034016547 00000000000000set test "Match line after double match" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} clear_pdfdir set pdf [mkpdf regex { foofoo\\ foo test }] pdfgrep_expect foo $pdf \ "foofoo foo test" set test "Match line after double match -- fixed string" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -F foo $pdf \ "foofoo foo test" set test "Match line after double match -- PCRE" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} set requires_pcre_support true pdfgrep_expect -P foo $pdf \ "foofoo foo test" ###################################################################### # This behaviour of repeating the same line over and over again is clearly not # optimal, but it's better than an infinite loop! set test "Empty pattern" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} set empty [mkpdf empty { abc }] set timeout 2 pdfgrep_expect "" $empty \ "abc" set test "Empty pattern -- fixed string" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} set timeout 2 pdfgrep_expect -F "" $empty \ "abc" set test "Empty pattern -- PCRE" set requires_pcre_support true # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} set timeout 2 pdfgrep_expect -P "" $empty \ "abc" ###################################################################### set test "Case insensitive search" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} clear_pdfdir set pdf [mkpdf icase "FoObAr"] pdfgrep_expect -i "foobar" $pdf \ "FoObAr" set test "Case insensitive search -- fixed string" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} clear_pdfdir set pdf [mkpdf icase "FoObAr"] pdfgrep_expect -Fi "foobar" $pdf \ "FoObAr" set test "Case insensitive search -- PCRE" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} set requires_pcre_support true clear_pdfdir set pdf [mkpdf icase "FoObAr"] pdfgrep_expect -Pi "foobar" $pdf \ "FoObAr" ###################################################################### set test "Multiple fixed strings" clear_pdfdir set pdf [mkpdf lines { line one\\ line two\\ line three }] # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -F "one\ntwo\nthree" $pdf \ "line one line two line three" ###################################################################### set test "Multiple fixed strings in wrong order" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} set multifixed [mkpdf multifixed { one two }] pdfgrep_expect -o -F "two\none" $multifixed \ "one two" ###################################################################### # Not sure if this should be the expected behavior. # # The feature to match multiline strings is often being requested, though set test "Multiline with PCRE" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} set requires_pcre_support true set multiline [mkpdf multiline { line one\\ line two }] pdfgrep_expect -P "one\nline" $multiline \ "line one line two" ###################################################################### set test "Empty page" clear_pdfdir set pdf [mkpdf empty { page1\\\\ still page 1 \newpage\mbox{}\newpage page2 }] pdfgrep_expect -n "^$" $pdf \ "2:" ###################################################################### set test "Empty page -- PCRE" set requires_pcre_support true pdfgrep_expect -P -n "^$" $pdf \ "2:" ###################################################################### set test "Page beginning is actually page beginning" pdfgrep_expect -n --only-match "p|^age" $pdf \ "1:p 1:p 3:p" ###################################################################### set test "Page beginning is actually page beginning -- PCRE" set requires_pcre_support true pdfgrep_expect -P -n --only-match "p|^age" $pdf \ "1:p 1:p 3:p" ###################################################################### set test "Invalid regex" pdfgrep_expect_error -r "(" . expect_exit_status 2 ###################################################################### set test "Invalid regex -- PCRE" pdfgrep_expect_error -Pr "(" . expect_exit_status 2 ###################################################################### clear_pdfdir set pdf [mkpdf empty { line1\\\\ line2 }] set test "^ only matches the beginning of a page" pdfgrep_expect "^line" $pdf "line1" ###################################################################### set test "^ only matches the beginning of a page -- PCRE" set requires_pcre_support true pdfgrep_expect -P "^line" $pdf "line1" ###################################################################### set test "\$ only matches the end of a page" # FIXME This currently fails, but shouldn't. The problem is that the last line # ends with a newline chraracter and so "line.\n$" would match, but "line.$" # doesn't. # # See bug #14 for details. pdfgrep_expect_x "line.\$" $pdf "line2" ###################################################################### set test "\$ only matches the end of a page -- PCRE" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} set requires_pcre_support true pdfgrep_expect -P "line.\$" $pdf "line2" pdfgrep-2.1.2/testsuite/pdfgrep.tests/recursive.exp0000644000175000017500000000433113374521034017435 00000000000000clear_pdfdir mkpdf abc "foobar" mkpdf acb "foobar" mkpdf bca "foobar" mkpdf bac "foobar" file mkdir $pdfdir/subdir file rename $pdfdir/acb.pdf $pdfdir/subdir/acb.pdf # does not end with .pdf file rename $pdfdir/bac.pdf $pdfdir/bac.notpdf file link $pdfdir/link.pdf abc.pdf # We should no have the following directory structure: # # - abc.pdf # - bca.pdf # - bac.notpdf # - foobar/ # `- acb.pdf set abc_match "$pdfdir/abc.pdf:foobar" set acb_match "$pdfdir/subdir/acb.pdf:foobar" set bca_match "$pdfdir/bca.pdf:foobar" set bac_match "$pdfdir/bac.notpdf:foobar" set link_match "$pdfdir/link.pdf:foobar" ###################################################################### set test "recursive without include/exclude" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} # Important: The order of the files is not specified pdfgrep_expect -r "foobar" $pdfdir \ "(($abc_match|$acb_match|$bca_match)(\n)?){3}" ###################################################################### set test "recursive with include" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -r --include "b*pdf" "foobar" $pdfdir \ "(($bca_match|$bac_match)(\n)?){2}" ###################################################################### set test "recursive with exclude" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -r --exclude "b*" "foobar" $pdfdir \ "(($abc_match|$acb_match)(\n)?){2}" ###################################################################### set test "recursive with include/exclude" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -r --exclude "a*" --include "*.notpdf" "foobar" $pdfdir \ "$bac_match" ###################################################################### set test "dereference-recursive" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -R "foobar" $pdfdir \ "(($abc_match|$acb_match|$bca_match|$link_match)(\n)?){4}" pdfgrep-2.1.2/testsuite/pdfgrep.tests/usage.exp0000644000175000017500000000053313041150736016530 00000000000000set test "Print usage when invoked without options" pdfgrep expect { -re "^Usage: .*" { pass $test } default { fail $test } } expect eof expect_exit_status 2 # Also look that nothing is written to stdout set test "Print nothing to stdout without options" pdfgrep >/dev/null expect { eof { pass $test } default { fail $test } } pdfgrep-2.1.2/testsuite/pdfgrep.tests/exit_status.exp0000644000175000017500000000157313374521034020007 00000000000000set test "Exit status is 0 when something is found" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} clear_pdfdir set pdf [mkpdf exit-status "foobar"] pdfgrep foobar $pdf expect eof expect_exit_status 0 ######################################## set test "Exit status is 0 when something is found, also with --quiet" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep --quiet foobar $pdf expect eof expect_exit_status 0 ######################################## set test "Exit status is 1 when nothing is found" pdfgrep not-there $pdf expect eof expect_exit_status 1 ######################################## set test "Exit status is 2 on error" clear_pdfdir # $pdf doesn't exist anymore pdfgrep foobar $pdf expect eof expect_exit_status 2 pdfgrep-2.1.2/testsuite/pdfgrep.tests/Makefile.am0000644000175000017500000000035113126140731016736 00000000000000EXTRA_DIST =color.exp \ count.exp \ exit_status.exp \ filename.exp \ misc.exp \ page_numbers.exp \ recursive.exp \ regex.exp \ usage.exp \ context.exp \ page_range.exp \ patternlist.exp \ only_filenames.exp \ cache.exp pdfgrep-2.1.2/testsuite/pdfgrep.tests/cache.exp0000644000175000017500000000717413374521034016501 00000000000000setenv XDG_CACHE_HOME "$pdfdir" set cachedir "$pdfdir/pdfgrep/" proc count_cache_files num { global cachedir test set len [llength [glob $cachedir/*]] if {$len == $num} { ppass $test } else { pfail "$test -- file count: $len" } } ###################################################################### set test "cache creates file" clear_pdfdir set pdf [mkpdf pdf { this is a test. }] pdfgrep --cache test $pdf expect eof count_cache_files 1 ###################################################################### set test "cache creates another file" set pdf2 [mkpdf pdf2 { this is another test. }] pdfgrep --cache test $pdf2 expect eof count_cache_files 2 ###################################################################### set test "cache doesn't create new file for same content" file copy $pdf2 $pdfdir/pdf3.pdf pdfgrep --cache test $pdfdir/pdf3.pdf expect eof count_cache_files 2 ###################################################################### set test "cached call returns the same as original" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} clear_pdfdir set pdf [mkpdf pdf { this is a test }] pdfgrep --cache test $pdf expect eof pdfgrep_expect --cache test $pdf "this is a test" ###################################################################### set test "cached limit works" clear_pdfdir file mkdir $cachedir for {set i 0} {$i < 10} {incr i} { exec touch -t 199001010101 "$cachedir/foo$i" } set pdf [mkpdf pdf { this is a test. }] setenv PDFGREP_CACHE_LIMIT 5 pdfgrep --cache test $pdf expect eof # 5 old ones and the one from the pdf count_cache_files 6 ###################################################################### set test "cache works when XDG_CACHE_HOME is not set" unsetenv XDG_CACHE_HOME set homedir $env(HOME) setenv HOME "$pdfdir" set cachedir "$pdfdir/.cache/pdfgrep" clear_pdfdir set pdf [mkpdf pdf { this is a test. }] pdfgrep --cache test $pdf expect eof count_cache_files 1 setenv HOME $homedir ###################################################################### set test "warning if XDG_CACHE_HOME cannot be created" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} setenv XDG_CACHE_HOME "$pdfdir/testdir/cache" clear_pdfdir set pdf [mkpdf pdf { this is a test }] pdfgrep_expect_with_err --cache test $pdf \ ".*pdfgrep: warning: .* this is a test" ###################################################################### set test "warning if XDG_CACHE_HOME/pdfgrep cannot be created" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} setenv XDG_CACHE_HOME "$pdfdir/cache" # Create /cache as file instead of directory to make mkdir return EEXIST but # prevent the creation of subdirs. Creating a readonly directory does not work # in case tests are executed as root (relevant in containers). exec touch "$pdfdir/cache" pdfgrep_expect_with_err --cache test $pdf \ ".*pdfgrep: warning: .* this is a test" # TODO Find a way to test cache size limit without creating too many files ###################################################################### set test "cache works for recursive search in subdirs" # See https://gitlab.com/pdfgrep/pdfgrep/issues/7 # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} clear_pdfdir file mkdir $pdfdir/subdir mkpdf pdf "foobar" file rename $pdfdir/pdf.pdf $pdfdir/subdir/pdf.pdf pdfgrep_expect --cache -r "foobar" $pdfdir \ "$pdfdir/subdir/pdf.pdf:foobar" pdfgrep-2.1.2/testsuite/pdfgrep.tests/filename.exp0000644000175000017500000000223113374521034017203 00000000000000set test "Print filename with -H" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} clear_pdfdir set pdf [mkpdf foo "foobar"] pdfgrep_expect -H foo $pdf \ "$pdf:foobar" expect_exit_status 0 ######################################## set test "Print filename with multiple files" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} set pdf2 [mkpdf bar "barfoo"] pdfgrep_expect foo $pdf $pdf2 \ "$pdf:foobar $pdf2:barfoo" expect_exit_status 0 ######################################## set test "Print filename with multiple files and -r" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -r foo $pdfdir \ "($pdf:foobar|$pdf2:barfoo) ($pdf:foobar|$pdf2:barfoo)" expect_exit_status 0 ######################################## set test "Don't print filename with -h" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -h foo $pdf $pdf2 \ "foobar barfoo" expect_exit_status 0 pdfgrep-2.1.2/testsuite/pdfgrep.tests/color.exp0000644000175000017500000000300613374521034016542 00000000000000set test "Print error if the argument for --color is invalid" pdfgrep --color=INVALID -r pattern # The error message should contain the wrong argument and the expected ones expect { -re "^pdfgrep: .*((INVALID|auto|never|always).*){4}.*$" { ppass $test } default { pfail $test } } expect eof expect_exit_status 2 ###################################################################### set test "GREP_COLORS default values" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} clear_pdfdir set pdf [mkpdf pdf {one two three}] set env(GREP_COLORS) "" set fn "\33\\\[35m\33\\\[K" set ln "\33\\\[32m\33\\\[K" set se "\33\\\[36m\33\\\[K" set ms "\33\\\[01;31m\33\\\[K" set end "\33\\\[m\33\\\[K" pdfgrep_expect --color=always --with-filename --page-number two $pdf \ "$fn$pdf$end$se:$end[set ln]1$end$se:[set end]one [set ms]two$end three" ###################################################################### set test "GREP_COLORS with custom values" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} clear_pdfdir set pdf [mkpdf pdf {one two three}] set env(GREP_COLORS) "fn=32:ln=36:se=35:ms=01;34" set fn "\33\\\[32m\33\\\[K" set ln "\33\\\[36m\33\\\[K" set se "\33\\\[35m\33\\\[K" set ms "\33\\\[01;34m\33\\\[K" set end "\33\\\[m\33\\\[K" pdfgrep_expect --color=always --with-filename --page-number two $pdf \ "$fn$pdf$end$se:$end[set ln]1$end$se:[set end]one [set ms]two$end three" pdfgrep-2.1.2/testsuite/pdfgrep.tests/misc.exp0000644000175000017500000000514513374521034016365 00000000000000set test "warn-empty" clear_pdfdir set pdf [mkpdf empty {\rule{1cm}{1cm}}] pdfgrep_expect_error --warn-empty "foo" $pdf expect_exit_status 1 ###################################################################### set test "hash as match-prefix-separator" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} clear_pdfdir set pdf [mkpdf foo {foobar}] pdfgrep_expect --match-prefix-separator=# -Hn foo $pdf \ "$pdf#1#foobar" ###################################################################### set test "--null" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} clear_pdfdir set pdf1 [mkpdf one {foobar}] set pdf2 [mkpdf two {barfoo}] set line1_prefix $pdf1 set line2_prefix $pdf2 append line1_prefix "\0" append line1_prefix 1 append line2_prefix "\0" append line2_prefix 1 pdfgrep_expect --null -Hn foo $pdf1 $pdf2 \ "$line1_prefix:foobar $line2_prefix:barfoo" ###################################################################### set test "only-matching" clear_pdfdir set pdf [mkpdf pdf {this is a long line}] pdfgrep_expect --only-matching long $pdf \ "long" ###################################################################### set test "without arguments and no -r" set savedir [pwd] cd $pdfdir pdfgrep_expect foo \ "Usage.*" expect_exit_status 2 ###################################################################### set test "without arguments and -r" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -r long \ "./pdf.pdf:this is a long line" ###################################################################### set test "without arguments and -R" # See poppler bug 91644 # https://bugs.freedesktop.org/show_bug.cgi?id=91644 set required_poppler_version {0 36 0} pdfgrep_expect -R long \ "./pdf.pdf:this is a long line" cd $savedir ###################################################################### set test "text in MediaBox and not in CropBox" # a pdf can have multiple boundary boxes. By default, poppler-cpp uses the # CropBox which can be smaller as the guaranteed largest MediaBox. 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The testsuite might output some harmless messages like "WARNING: Couldn't find the global config file.". What's really important are any lines beginning with "FAIL:". ## Coverage To get a test coverage report, install `gcovr` and run configure with the following arguments: ./configure CXXFLAGS="-O0" --enable-coverage and then run: make clean make coverage This will print a test coverage report to stdout. To get an HTML report with lcov, run `make cov-report-html`. ## Configuration The test runs can be configured by editing `testsuite/site.exp`. The following variables can be set: - `disable_poppler_version_check`: Don't mark tests as unsupported if the poppler version is not recent enough. (This is useful if you have backported a patch from a later version to your current one). ## Writing new tests See the existing tests in `testsuite/pdfgrep.tests/` as example on how to write tests. The utility functions to use are defined in `testsuite/lib/pdfgrep.exp` and extensively commented. 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