Carp-Always-0.16/000755 000765 000024 00000000000 13333420400 014515 5ustar00ferreirastaff000000 000000 Carp-Always-0.16/Changes000644 000765 000024 00000011141 13333420206 016012 0ustar00ferreirastaff000000 000000 Revision history for Perl extension Carp::Always. 0.16 Fri Aug 10 2018 - Promoted to stable release 0.15_02 Fri Aug 10 2018 TRIAL RELEASE [Compatibility fixes] - Disable bogus warnings on perl ≤ 5.8.8 - Restore compatibility with Carp < 1.25 0.15_01 Fri Aug 10 2018 TRIAL RELEASE - Fix long standing bug with duplicate tracebacks (when carp / croak / cluck / confess were used) RT#123354 - Fix long standing bug when message ended at " at WHATEVER" RT#96561 GH#2 0.15 Thu Aug 9 2018 - Promoted to stable release 0.14_05 Thu Aug 9 2018 TRIAL RELEASE - Fix one test for the sake of Carp ≤ 1.25 0.14_04 Thu Aug 9 2018 TRIAL RELEASE - [EXPERIMENTAL] Prepare for extensions - Fix switching off and on 0.14_03 Thu Aug 9 2018 TRIAL RELEASE - Document import() and unimport() - Internal refactoring: Carp::Always::_longmess() 0.14_02 Thu Aug 9 2018 TRIAL RELEASE [BREAKING CHANGES] - Carp::Always enabling via import() - that means "use Carp::Always" works, but not "use Carp::Always ()" - Carp::Always disabling via unimport() - That means disabling can be done with "no Carp::Always" - Carp::Always doesn't use BEGIN and END blocks anymore 0.14_01 Thu Aug 9 2018 TRIAL RELEASE - Tighter regex to suppress " at FILE line LINE.\n" RT#96561 - Tests for edge cases of warn () and die () 0.14 Wed Aug 8 2018 - Promoted to stable release 0.13_03 Wed Aug 8 2018 TRIAL RELEASE - t/010simple.t is a required test - Pruning docs of old cruft 0.13_02 Wed Aug 8 2018 TRIAL RELEASE - Add Devel::Confess to See Also (https://github.com/aferreira/cpan-Carp-Always/issues/7) - Change bugtracker to GitHub - Fine tuning to POD test 0.13_01 Wed Aug 8 2018 TRIAL RELEASE - No code change - Fine-tuning of prereqs [thanks Shawn Carroll] - Test::Pod and Test::Pod::Coverage as author tests again - Added LICENSE file 0.13 Wed Nov 6 2012 - Test::More and Test::Base go to TEST_REQUIRES - Test::Pod and Test::Pod::Coverage as author tests (solves RT#87423) 0.12 Tue Aug 21 2012 - fix failing t/pod.t due to bad encoding (RT#77656) 0.11 Wed Apr 18 2011 - fix test failure with Carp 1.25+ RT#75320 [thanks ANDK and greeneg] - Test::Base is required in BUILD (otherwise we haven't tested anything) 0.10 Fri Aug 19 2011 - fix typo in POD RT#68793 (also reported by Kai Moonbourn) - Carp::Always ate part of errors like 'foo at bar' RT#57385 (fix borrowed from Carp::Always::Color) - deal with non-string exceptions (borrowed from Carp::Always:Color as well) 0.09 Mon Jul 30 2007 - no need for updating - lib/Carp/Indeed.pm was moved to the deprecate Carp-Indeed distribution 0.08 Tue Mar 20 2007 - no need for updating - micro changes (POD, Makefile.PL, README) 0.07 Tue Oct 25 2006 - no real change, no need to upgrade - added taint checking to tests, with shebang "#!perl -T\n" - Always.pm and Indeed.pm moved to lib/Carp/ - "use strict" in Indeed.pm - $Carp::Indeed::VERSION = $Carp::Always::VERSION 0.06 Mon Jul 17 2006 - Carp::Indeed was superseded by Carp::Always - now there is an END block - there is a test for POD coverage 0.05 Tue May 30 2006 - remove @EXPORT_OK and all use of Exporter (which was good for nothing) - a suggestion by Yuval Kogman via CPAN ratings - simplified tests with Test::Base 0.04 Wed Oct 12 2005 (r198, tag) - fixed mistakes at META.yml and t/002basic.t - shortened documentation 0.03 Mon Oct 10 2005 - now using $SIG{__DIE__} and $SIG{__WARN__} to catch perl generated warnings and errors as well - added a test for perl generated warnings - renamed "t/003pod.t" to "t/090pod.t" - shortened "lib/Carp/Indeed.pm" to "Indeed.pm" (as this is a module of an only PM file) 0.02 Thu Aug 5 2005 - POD minor fixes - I should have said "NO_META => 1" in Makefile.PL instead of "NO_META => 0" - "use Carp qw(verbose)" instead of "require Carp; $Carp::Verbose=1" was enough for carp() and croak() to be verbose too 0.01 Thu Aug 4 2005 - first realease to CPAN 0.00 Thu Aug 4 13:07:27 2005 - original version; created by h2xs 1.23 with options -AX -n Carp::Indeed Carp-Always-0.16/lib/000755 000765 000024 00000000000 13333420400 015263 5ustar00ferreirastaff000000 000000 Carp-Always-0.16/LICENSE000644 000765 000024 00000043732 13333407073 015546 0ustar00ferreirastaff000000 000000 This software is copyright (c) 2015-2013, 2018 by Adriano Ferreira. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. Terms of the Perl programming language system itself a) the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version, or b) the "Artistic License" --- The GNU General Public License, Version 1, February 1989 --- This software is Copyright (c) 2015-2013, 2018 by Adriano Ferreira. This is free software, licensed under: The GNU General Public License, Version 1, February 1989 GNU GENERAL PUBLIC LICENSE Version 1, February 1989 Copyright (C) 1989 Free Software Foundation, Inc. 51 Franklin St, 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 license agreements of most software companies try to keep users at the mercy of those companies. 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The End Carp-Always-0.16/Makefile.PL000644 000765 000024 00000002455 13333417661 016514 0ustar00ferreirastaff000000 000000 use 5.006; use ExtUtils::MakeMaker; my $EUMM_VERSION = eval $ExtUtils::MakeMaker::VERSION; my %META = ( 'dynamic_config' => 0, 'meta-spec' => { version => 2 }, 'prereqs' => { develop => { requires => { # author tests 'Test::Pod' => '1.18', 'Test::Pod::Coverage' => '1.04', } }, }, 'resources' => { repository => { type => 'git', url => 'git://github.com/aferreira/cpan-Carp-Always.git', web => 'https://github.com/aferreira/cpan-Carp-Always' }, bugtracker => { web => 'https://github.com/aferreira/cpan-Carp-Always/issues', }, }, ); WriteMakefile( NAME => 'Carp::Always', VERSION_FROM => 'lib/Carp/Always.pm', PREREQ_PM => { Carp => 0, }, ABSTRACT_FROM => 'lib/Carp/Always.pm', AUTHOR => 'Adriano Ferreira ', ($EUMM_VERSION >= 6.31 ? ( LICENSE => 'perl', ) : ()), ($EUMM_VERSION > 6.48 ? ( MIN_PERL_VERSION => 5.006, ) : ()), ($EUMM_VERSION > 6.4501 ? ( META_MERGE => \%META, ) : ()), ($EUMM_VERSION >= 6.6303 ? ( TEST_REQUIRES => { 'Test::More' => 0, 'Test::Base' => 0, # minimum test }, ) : ()), ); Carp-Always-0.16/MANIFEST000644 000765 000024 00000000441 13333420400 015645 0ustar00ferreirastaff000000 000000 Changes Makefile.PL MANIFEST README LICENSE t/001use.t t/010simple.t t/098pod-coverage.t t/099pod.t lib/Carp/Always.pm META.yml Module YAML meta-data (added by MakeMaker) META.json Module JSON meta-data (added by MakeMaker) Carp-Always-0.16/META.json000644 000765 000024 00000003036 13333420400 016140 0ustar00ferreirastaff000000 000000 { "abstract" : "Warns and dies noisily with stack backtraces", "author" : [ "Adriano Ferreira " ], "dynamic_config" : 0, "generated_by" : "ExtUtils::MakeMaker version 7.1002, CPAN::Meta::Converter version 2.150005", "license" : [ "perl_5" ], "meta-spec" : { "url" : "http://search.cpan.org/perldoc?CPAN::Meta::Spec", "version" : "2" }, "name" : "Carp-Always", "no_index" : { "directory" : [ "t", "inc" ] }, "prereqs" : { "build" : { "requires" : { "ExtUtils::MakeMaker" : "0" } }, "configure" : { "requires" : { "ExtUtils::MakeMaker" : "0" } }, "develop" : { "requires" : { "Test::Pod" : "1.18", "Test::Pod::Coverage" : "1.04" } }, "runtime" : { "requires" : { "Carp" : "0", "perl" : "5.006" } }, "test" : { "requires" : { "Test::Base" : "0", "Test::More" : "0" } } }, "release_status" : "stable", "resources" : { "bugtracker" : { "web" : "https://github.com/aferreira/cpan-Carp-Always/issues" }, "repository" : { "type" : "git", "url" : "git://github.com/aferreira/cpan-Carp-Always.git", "web" : "https://github.com/aferreira/cpan-Carp-Always" } }, "version" : "0.16", "x_serialization_backend" : "JSON::PP version 2.27300_01" } Carp-Always-0.16/META.yml000644 000765 000024 00000001373 13333420400 015772 0ustar00ferreirastaff000000 000000 --- abstract: 'Warns and dies noisily with stack backtraces' author: - 'Adriano Ferreira ' build_requires: ExtUtils::MakeMaker: '0' Test::Base: '0' Test::More: '0' configure_requires: ExtUtils::MakeMaker: '0' dynamic_config: 0 generated_by: 'ExtUtils::MakeMaker version 7.1002, CPAN::Meta::Converter version 2.150005' license: perl meta-spec: url: http://module-build.sourceforge.net/META-spec-v1.4.html version: '1.4' name: Carp-Always no_index: directory: - t - inc requires: Carp: '0' perl: '5.006' resources: bugtracker: https://github.com/aferreira/cpan-Carp-Always/issues repository: git://github.com/aferreira/cpan-Carp-Always.git version: '0.16' x_serialization_backend: 'CPAN::Meta::YAML version 0.018' Carp-Always-0.16/README000644 000765 000024 00000002050 13333420010 015367 0ustar00ferreirastaff000000 000000 Carp-Always version 0.16 ======================== Carp::Always can be used to make a script complain loudly with stack traces when warn()ing or die()ing. perl -MCarp::Always script.pl Perl has Carp which is a module as old as Perl 5. It has an option to print errors (from the perspective of caller) with stack backtrace. With a few lines of codes, this module illustrates how to make warn() and die() noisy as well. This module was written as a reaction to Acme::JavaTrace by Sébastien Aperghis-Tramoni. At the time I didn't know Sébastien or or understood his humor. But the module idea stood and lives to help you out with debugging your code. INSTALLATION To install this module type the following: perl Makefile.PL make make test make install DEPENDENCIES This module requires these other modules and libraries: Carp but that is a core Perl module. COPYRIGHT AND LICENCE Copyright (C) 2005-2013, 2018 by Adriano Ferreira This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. Carp-Always-0.16/t/000755 000765 000024 00000000000 13333420400 014760 5ustar00ferreirastaff000000 000000 Carp-Always-0.16/t/001use.t000644 000765 000024 00000000220 13332637706 016176 0ustar00ferreirastaff000000 000000 #perl -T use Test::More tests => 1; BEGIN { use_ok('Carp::Always') }; diag( "Testing Carp::Always $Carp::Always::VERSION, Perl $], $^X" ); Carp-Always-0.16/t/010simple.t000644 000765 000024 00000006600 13333363320 016670 0ustar00ferreirastaff000000 000000 #perl -T use Test::Base; use Carp; my $OUTFILE = 'test-block.pl'; my $PERL5OPTS = '-Mblib -MCarp::Always'; sub Test::Base::Filter::exec_perl_stderr { my $self = shift; # The Test::Base::Filter object my $tmpfile = $OUTFILE; $self->_write_to($tmpfile, @_); open my $execution, "$^X $PERL5OPTS $OUTFILE 2>&1 |" or die "Couldn't open subprocess: $!\n"; local $/; my $output = <$execution>; close $execution; unlink($tmpfile) or die "Couldn't unlink $tmpfile: $!\n"; return $output; } sub fixup_stderr { s/\.$//mg if $Carp::VERSION < '1.25'; } filters { perl => 'exec_perl_stderr', stderr => 'fixup_stderr' }; run_is_deeply 'perl', 'stderr'; __END__ === basic test --- perl package A; sub f { #line 1 warn "Beware!"; } sub g { #line 2 f(); } package main; #line 3 A::g(); --- stderr Beware! at test-block.pl line 1. A::f() called at test-block.pl line 2 A::g() called at test-block.pl line 3 === interpreter-thrown warnings --- perl package A; sub f { use strict; my $a; #line 1 my @a = @$a; } sub g { #line 2 f(); } package main; #line 3 A::g(); --- stderr Can't use an undefined value as an ARRAY reference at test-block.pl line 1. A::f() called at test-block.pl line 2 A::g() called at test-block.pl line 3 === warn () --- perl warn --- stderr Warning: something's wrong at test-block.pl line 1. === die () --- perl die --- stderr Died at test-block.pl line 1. === $@ = EXCEPTION; warn () --- perl local $@ = 'EXCEPTION'; warn --- stderr EXCEPTION ...caught at test-block.pl line 2. === $@ = EXCEPTION; die () --- perl local $@ = 'EXCEPTION'; die --- stderr EXCEPTION ...propagated at test-block.pl line 2. === foo at bar --- perl die "foo at bar" --- stderr foo at bar at test-block.pl line 1. === Kaboom + diagnostics RT#96561 --- perl die "Kaboom at foo/bar.pl line 123 Some additional diagnostics added here by a custom error handler\n" --- stderr Kaboom at foo/bar.pl line 123 Some additional diagnostics added here by a custom error handler at test-block.pl line 1. === exception objects --- perl package error; use overload '""' => sub { "Exception: " . shift->{error} . "\n" }; package main; die bless { error => 'bad' }, error; --- stderr Exception: bad === Carp::carp --- perl use Carp; carp 'foo'; --- stderr foo at test-block.pl line 2. === Carp::croak --- perl use Carp; croak 'foo'; --- stderr foo at test-block.pl line 2. === no Carp::Always --- perl no Carp::Always; warn "foo\n"; --- stderr foo === no Carp::Always; use Carp::Always; --- perl Carp::Always->unimport; warn "foo\n"; Carp::Always->import; warn "foo\n"; --- stderr foo foo at test-block.pl line 4. === nested Carp::Carp --- perl package A; use Carp 'carp'; sub f { #line 1 carp "Beware!"; } sub g { #line 2 f(); } package main; #line 3 A::g(); --- stderr Beware! at test-block.pl line 1. A::f() called at test-block.pl line 2 A::g() called at test-block.pl line 3 === Preserve non-repeated "at FILE line LINE" GH#8 --- perl die "haha at /Where/isit.t line 4545.\n" --- stderr haha at /Where/isit.t line 4545. at test-block.pl line 1. === Carp::confess RT#123354 --- perl package A; use Carp 'confess'; sub f { #line 1 confess "Beware!"; } sub g { #line 2 f(); } package main; #line 3 A::g(); --- stderr Beware! at test-block.pl line 1. A::f() called at test-block.pl line 2 A::g() called at test-block.pl line 3 Carp-Always-0.16/t/098pod-coverage.t000644 000765 000024 00000000404 13332637755 020005 0ustar00ferreirastaff000000 000000 #perl -T use Test::More; eval "use Test::Pod::Coverage 1.04"; plan skip_all => "Test::Pod::Coverage 1.04 required for testing POD coverage" if $@; plan skip_all => "No Developer Tests for non-developers" unless $ENV{AUTHOR_TESTING}; all_pod_coverage_ok(); Carp-Always-0.16/t/099pod.t000644 000765 000024 00000000357 13332661732 016214 0ustar00ferreirastaff000000 000000 #perl -T use strict; use Test::More; eval "use Test::Pod 1.18"; plan skip_all => "Test::Pod 1.18 required for testing POD" if $@; plan skip_all => "No Developer Tests for non-developers" unless $ENV{AUTHOR_TESTING}; all_pod_files_ok(); Carp-Always-0.16/lib/Carp/000755 000765 000024 00000000000 13333420400 016150 5ustar00ferreirastaff000000 000000 Carp-Always-0.16/lib/Carp/Always.pm000644 000765 000024 00000010075 13333420174 017761 0ustar00ferreirastaff000000 000000 package Carp::Always; use 5.006; use strict; use warnings; our $VERSION = '0.16'; $VERSION =~ tr/_//d; BEGIN { require Carp; $Carp::CarpInternal{ +__PACKAGE__ }++; } use constant CHOMP_DOT => $Carp::VERSION < 1.25; sub _warn { warn &_longmess } sub _die { die ref $_[0] ? @_ : &_longmess } sub _longmess { if (CHOMP_DOT && $_[-1] =~ /\.\n\z/) { my $arg = pop @_; $arg =~ s/\.\n\z/\n/; push @_, $arg; } my $mess = &Carp::longmess; $mess =~ s/( at .*?\n)\1/$1/s; # Suppress duplicate tracebacks $mess; } my @HOOKS = qw(__DIE__ __WARN__); my %OLD_SIG; sub import { my $class = shift; return if $OLD_SIG{$class}; @{ $OLD_SIG{$class} }{ @HOOKS, 'Verbose' } = (@SIG{@HOOKS}, $Carp::Verbose); @SIG{@HOOKS} = ($class->can('_die'), $class->can('_warn')); $Carp::Verbose = 'verbose'; # makes carp() cluck and croak() confess } sub unimport { my $class = shift; return unless $OLD_SIG{$class}; no if "$]" <= 5.008008, 'warnings' => 'uninitialized'; (@SIG{@HOOKS}, $Carp::Verbose) = @{ delete $OLD_SIG{$class} }{ @HOOKS, 'Verbose' }; } 1; =encoding utf8 =head1 NAME Carp::Always - Warns and dies noisily with stack backtraces =head1 SYNOPSIS use Carp::Always; Often used on the command line: perl -MCarp::Always script.pl =head1 DESCRIPTION This module is meant as a debugging aid. It can be used to make a script complain loudly with stack backtraces when warn()ing or die()ing. Here are how stack backtraces produced by this module looks: # it works for explicit die's and warn's $ perl -MCarp::Always -e 'sub f { die "arghh" }; sub g { f }; g' arghh at -e line 1 main::f() called at -e line 1 main::g() called at -e line 1 # it works for interpreter-thrown failures $ perl -MCarp::Always -w -e 'sub f { $a = shift; @a = @$a };' \ -e 'sub g { f(undef) }; g' Use of uninitialized value in array dereference at -e line 1 main::f('undef') called at -e line 2 main::g() called at -e line 2 In the implementation, the L module does the heavy work, through C. The actual implementation sets the signal hooks L<$SIG{__WARN__}|perlvar/%SIG> and L<$SIG{__DIE__}|perlvar/%SIG> to emit the stack backtraces. Also, all uses of C and C are made verbose, behaving like C and C. =head1 METHODS L implements the following methods. =head2 import Carp::Always->import() Enables L. Also triggered by statements like use Carp::Always; use Carp::Always 0.14; but not by use Carp::Always (); # does not invoke import() =head2 unimport Carp::Always->unimport(); Disables L. Also triggered with no Carp::Always; =head1 ACKNOWLEDGMENTS This module was born as a reaction to a release of L by Sébastien Aperghis-Tramoni. Sébastien also has a newer module called L with the same code and fewer flame comments on docs. The pruning of the uselessly long docs of this module was prodded by Michael Schwern. Schwern and others told me "the module name stinked" - it was called C. After thinking long and getting nowhere, I went with nuffin's suggestion and now it is called C. =head1 SEE ALSO L L and L L L L L and L =head1 BUGS =over 4 =item * This module does not play well with other modules which fusses around with C, C, C<$SIG{__WARN__}>, C<$SIG{__DIE__}>. =item * Test scripts are good. I should write more of these. =back Please report bugs via GitHub L Backlog in CPAN RT: L =head1 AUTHOR Adriano Ferreira, Eferreira@cpan.orgE =head1 COPYRIGHT AND LICENSE Copyright (C) 2005-2013, 2018 by Adriano Ferreira This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. =cut