Class-C3-Componentised-1.001000/0000755000175000017500000000000011620125272014536 5ustar frewfrewClass-C3-Componentised-1.001000/inc/0000755000175000017500000000000011620125272015307 5ustar frewfrewClass-C3-Componentised-1.001000/inc/Module/0000755000175000017500000000000011620125272016534 5ustar frewfrewClass-C3-Componentised-1.001000/inc/Module/Install.pm0000644000175000017500000003013511620125254020502 0ustar frewfrew#line 1 package Module::Install; # For any maintainers: # The load order for Module::Install is a bit magic. # It goes something like this... # # IF ( host has Module::Install installed, creating author mode ) { # 1. Makefile.PL calls "use inc::Module::Install" # 2. $INC{inc/Module/Install.pm} set to installed version of inc::Module::Install # 3. The installed version of inc::Module::Install loads # 4. inc::Module::Install calls "require Module::Install" # 5. The ./inc/ version of Module::Install loads # } ELSE { # 1. Makefile.PL calls "use inc::Module::Install" # 2. $INC{inc/Module/Install.pm} set to ./inc/ version of Module::Install # 3. The ./inc/ version of Module::Install loads # } use 5.005; use strict 'vars'; use Cwd (); use File::Find (); use File::Path (); use vars qw{$VERSION $MAIN}; BEGIN { # All Module::Install core packages now require synchronised versions. # This will be used to ensure we don't accidentally load old or # different versions of modules. # This is not enforced yet, but will be some time in the next few # releases once we can make sure it won't clash with custom # Module::Install extensions. $VERSION = '1.01'; # Storage for the pseudo-singleton $MAIN = undef; *inc::Module::Install::VERSION = *VERSION; @inc::Module::Install::ISA = __PACKAGE__; } sub import { my $class = shift; my $self = $class->new(@_); my $who = $self->_caller; #------------------------------------------------------------- # all of the following checks should be included in import(), # to allow "eval 'require Module::Install; 1' to test # installation of Module::Install. (RT #51267) #------------------------------------------------------------- # Whether or not inc::Module::Install is actually loaded, the # $INC{inc/Module/Install.pm} is what will still get set as long as # the caller loaded module this in the documented manner. # If not set, the caller may NOT have loaded the bundled version, and thus # they may not have a MI version that works with the Makefile.PL. This would # result in false errors or unexpected behaviour. And we don't want that. my $file = join( '/', 'inc', split /::/, __PACKAGE__ ) . '.pm'; unless ( $INC{$file} ) { die <<"END_DIE" } Please invoke ${\__PACKAGE__} with: use inc::${\__PACKAGE__}; not: use ${\__PACKAGE__}; END_DIE # This reportedly fixes a rare Win32 UTC file time issue, but # as this is a non-cross-platform XS module not in the core, # we shouldn't really depend on it. See RT #24194 for detail. # (Also, this module only supports Perl 5.6 and above). eval "use Win32::UTCFileTime" if $^O eq 'MSWin32' && $] >= 5.006; # If the script that is loading Module::Install is from the future, # then make will detect this and cause it to re-run over and over # again. This is bad. Rather than taking action to touch it (which # is unreliable on some platforms and requires write permissions) # for now we should catch this and refuse to run. if ( -f $0 ) { my $s = (stat($0))[9]; # If the modification time is only slightly in the future, # sleep briefly to remove the problem. my $a = $s - time; if ( $a > 0 and $a < 5 ) { sleep 5 } # Too far in the future, throw an error. my $t = time; if ( $s > $t ) { die <<"END_DIE" } Your installer $0 has a modification time in the future ($s > $t). This is known to create infinite loops in make. Please correct this, then run $0 again. END_DIE } # Build.PL was formerly supported, but no longer is due to excessive # difficulty in implementing every single feature twice. if ( $0 =~ /Build.PL$/i ) { die <<"END_DIE" } Module::Install no longer supports Build.PL. It was impossible to maintain duel backends, and has been deprecated. Please remove all Build.PL files and only use the Makefile.PL installer. END_DIE #------------------------------------------------------------- # To save some more typing in Module::Install installers, every... # use inc::Module::Install # ...also acts as an implicit use strict. $^H |= strict::bits(qw(refs subs vars)); #------------------------------------------------------------- unless ( -f $self->{file} ) { foreach my $key (keys %INC) { delete $INC{$key} if $key =~ /Module\/Install/; } local $^W; require "$self->{path}/$self->{dispatch}.pm"; File::Path::mkpath("$self->{prefix}/$self->{author}"); $self->{admin} = "$self->{name}::$self->{dispatch}"->new( _top => $self ); $self->{admin}->init; @_ = ($class, _self => $self); goto &{"$self->{name}::import"}; } local $^W; *{"${who}::AUTOLOAD"} = $self->autoload; $self->preload; # Unregister loader and worker packages so subdirs can use them again delete $INC{'inc/Module/Install.pm'}; delete $INC{'Module/Install.pm'}; # Save to the singleton $MAIN = $self; return 1; } sub autoload { my $self = shift; my $who = $self->_caller; my $cwd = Cwd::cwd(); my $sym = "${who}::AUTOLOAD"; $sym->{$cwd} = sub { my $pwd = Cwd::cwd(); if ( my $code = $sym->{$pwd} ) { # Delegate back to parent dirs goto &$code unless $cwd eq $pwd; } unless ($$sym =~ s/([^:]+)$//) { # XXX: it looks like we can't retrieve the missing function # via $$sym (usually $main::AUTOLOAD) in this case. # I'm still wondering if we should slurp Makefile.PL to # get some context or not ... my ($package, $file, $line) = caller; die <<"EOT"; Unknown function is found at $file line $line. Execution of $file aborted due to runtime errors. If you're a contributor to a project, you may need to install some Module::Install extensions from CPAN (or other repository). If you're a user of a module, please contact the author. EOT } my $method = $1; if ( uc($method) eq $method ) { # Do nothing return; } elsif ( $method =~ /^_/ and $self->can($method) ) { # Dispatch to the root M:I class return $self->$method(@_); } # Dispatch to the appropriate plugin unshift @_, ( $self, $1 ); goto &{$self->can('call')}; }; } sub preload { my $self = shift; unless ( $self->{extensions} ) { $self->load_extensions( "$self->{prefix}/$self->{path}", $self ); } my @exts = @{$self->{extensions}}; unless ( @exts ) { @exts = $self->{admin}->load_all_extensions; } my %seen; foreach my $obj ( @exts ) { while (my ($method, $glob) = each %{ref($obj) . '::'}) { next unless $obj->can($method); next if $method =~ /^_/; next if $method eq uc($method); $seen{$method}++; } } my $who = $self->_caller; foreach my $name ( sort keys %seen ) { local $^W; *{"${who}::$name"} = sub { ${"${who}::AUTOLOAD"} = "${who}::$name"; goto &{"${who}::AUTOLOAD"}; }; } } sub new { my ($class, %args) = @_; delete $INC{'FindBin.pm'}; { # to suppress the redefine warning local $SIG{__WARN__} = sub {}; require FindBin; } # ignore the prefix on extension modules built from top level. my $base_path = Cwd::abs_path($FindBin::Bin); unless ( Cwd::abs_path(Cwd::cwd()) eq $base_path ) { delete $args{prefix}; } return $args{_self} if $args{_self}; $args{dispatch} ||= 'Admin'; $args{prefix} ||= 'inc'; $args{author} ||= ($^O eq 'VMS' ? '_author' : '.author'); $args{bundle} ||= 'inc/BUNDLES'; $args{base} ||= $base_path; $class =~ s/^\Q$args{prefix}\E:://; $args{name} ||= $class; $args{version} ||= $class->VERSION; unless ( $args{path} ) { $args{path} = $args{name}; $args{path} =~ s!::!/!g; } $args{file} ||= "$args{base}/$args{prefix}/$args{path}.pm"; $args{wrote} = 0; bless( \%args, $class ); } sub call { my ($self, $method) = @_; my $obj = $self->load($method) or return; splice(@_, 0, 2, $obj); goto &{$obj->can($method)}; } sub load { my ($self, $method) = @_; $self->load_extensions( "$self->{prefix}/$self->{path}", $self ) unless $self->{extensions}; foreach my $obj (@{$self->{extensions}}) { return $obj if $obj->can($method); } my $admin = $self->{admin} or die <<"END_DIE"; The '$method' method does not exist in the '$self->{prefix}' path! Please remove the '$self->{prefix}' directory and run $0 again to load it. END_DIE my $obj = $admin->load($method, 1); push @{$self->{extensions}}, $obj; $obj; } sub load_extensions { my ($self, $path, $top) = @_; my $should_reload = 0; unless ( grep { ! ref $_ and lc $_ eq lc $self->{prefix} } @INC ) { unshift @INC, $self->{prefix}; $should_reload = 1; } foreach my $rv ( $self->find_extensions($path) ) { my ($file, $pkg) = @{$rv}; next if $self->{pathnames}{$pkg}; local $@; my $new = eval { local $^W; require $file; $pkg->can('new') }; unless ( $new ) { warn $@ if $@; next; } $self->{pathnames}{$pkg} = $should_reload ? delete $INC{$file} : $INC{$file}; push @{$self->{extensions}}, &{$new}($pkg, _top => $top ); } $self->{extensions} ||= []; } sub find_extensions { my ($self, $path) = @_; my @found; File::Find::find( sub { my $file = $File::Find::name; return unless $file =~ m!^\Q$path\E/(.+)\.pm\Z!is; my $subpath = $1; return if lc($subpath) eq lc($self->{dispatch}); $file = "$self->{path}/$subpath.pm"; my $pkg = "$self->{name}::$subpath"; $pkg =~ s!/!::!g; # If we have a mixed-case package name, assume case has been preserved # correctly. Otherwise, root through the file to locate the case-preserved # version of the package name. if ( $subpath eq lc($subpath) || $subpath eq uc($subpath) ) { my $content = Module::Install::_read($subpath . '.pm'); my $in_pod = 0; foreach ( split //, $content ) { $in_pod = 1 if /^=\w/; $in_pod = 0 if /^=cut/; next if ($in_pod || /^=cut/); # skip pod text next if /^\s*#/; # and comments if ( m/^\s*package\s+($pkg)\s*;/i ) { $pkg = $1; last; } } } push @found, [ $file, $pkg ]; }, $path ) if -d $path; @found; } ##################################################################### # Common Utility Functions sub _caller { my $depth = 0; my $call = caller($depth); while ( $call eq __PACKAGE__ ) { $depth++; $call = caller($depth); } return $call; } # Done in evals to avoid confusing Perl::MinimumVersion eval( $] >= 5.006 ? <<'END_NEW' : <<'END_OLD' ); die $@ if $@; sub _read { local *FH; open( FH, '<', $_[0] ) or die "open($_[0]): $!"; my $string = do { local $/; }; close FH or die "close($_[0]): $!"; return $string; } END_NEW sub _read { local *FH; open( FH, "< $_[0]" ) or die "open($_[0]): $!"; my $string = do { local $/; }; close FH or die "close($_[0]): $!"; return $string; } END_OLD sub _readperl { my $string = Module::Install::_read($_[0]); $string =~ s/(?:\015{1,2}\012|\015|\012)/\n/sg; $string =~ s/(\n)\n*__(?:DATA|END)__\b.*\z/$1/s; $string =~ s/\n\n=\w+.+?\n\n=cut\b.+?\n+/\n\n/sg; return $string; } sub _readpod { my $string = Module::Install::_read($_[0]); $string =~ s/(?:\015{1,2}\012|\015|\012)/\n/sg; return $string if $_[0] =~ /\.pod\z/; $string =~ s/(^|\n=cut\b.+?\n+)[^=\s].+?\n(\n=\w+|\z)/$1$2/sg; $string =~ s/\n*=pod\b[^\n]*\n+/\n\n/sg; $string =~ s/\n*=cut\b[^\n]*\n+/\n\n/sg; $string =~ s/^\n+//s; return $string; } # Done in evals to avoid confusing Perl::MinimumVersion eval( $] >= 5.006 ? <<'END_NEW' : <<'END_OLD' ); die $@ if $@; sub _write { local *FH; open( FH, '>', $_[0] ) or die "open($_[0]): $!"; foreach ( 1 .. $#_ ) { print FH $_[$_] or die "print($_[0]): $!"; } close FH or die "close($_[0]): $!"; } END_NEW sub _write { local *FH; open( FH, "> $_[0]" ) or die "open($_[0]): $!"; foreach ( 1 .. $#_ ) { print FH $_[$_] or die "print($_[0]): $!"; } close FH or die "close($_[0]): $!"; } END_OLD # _version is for processing module versions (eg, 1.03_05) not # Perl versions (eg, 5.8.1). sub _version ($) { my $s = shift || 0; my $d =()= $s =~ /(\.)/g; if ( $d >= 2 ) { # Normalise multipart versions $s =~ s/(\.)(\d{1,3})/sprintf("$1%03d",$2)/eg; } $s =~ s/^(\d+)\.?//; my $l = $1 || 0; my @v = map { $_ . '0' x (3 - length $_) } $s =~ /(\d{1,3})\D?/g; $l = $l . '.' . join '', @v if @v; return $l + 0; } sub _cmp ($$) { _version($_[0]) <=> _version($_[1]); } # Cloned from Params::Util::_CLASS sub _CLASS ($) { ( defined $_[0] and ! ref $_[0] and $_[0] =~ m/^[^\W\d]\w*(?:::\w+)*\z/s ) ? $_[0] : undef; } 1; # Copyright 2008 - 2011 Adam Kennedy. Class-C3-Componentised-1.001000/inc/Module/Install/0000755000175000017500000000000011620125272020142 5ustar frewfrewClass-C3-Componentised-1.001000/inc/Module/Install/Win32.pm0000644000175000017500000000340311620125254021402 0ustar frewfrew#line 1 package Module::Install::Win32; use strict; use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.01'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } # determine if the user needs nmake, and download it if needed sub check_nmake { my $self = shift; $self->load('can_run'); $self->load('get_file'); require Config; return unless ( $^O eq 'MSWin32' and $Config::Config{make} and $Config::Config{make} =~ /^nmake\b/i and ! $self->can_run('nmake') ); print "The required 'nmake' executable not found, fetching it...\n"; require File::Basename; my $rv = $self->get_file( url => 'http://download.microsoft.com/download/vc15/Patch/1.52/W95/EN-US/Nmake15.exe', ftp_url => 'ftp://ftp.microsoft.com/Softlib/MSLFILES/Nmake15.exe', local_dir => File::Basename::dirname($^X), size => 51928, run => 'Nmake15.exe /o > nul', check_for => 'Nmake.exe', remove => 1, ); die <<'END_MESSAGE' unless $rv; ------------------------------------------------------------------------------- Since you are using Microsoft Windows, you will need the 'nmake' utility before installation. It's available at: http://download.microsoft.com/download/vc15/Patch/1.52/W95/EN-US/Nmake15.exe or ftp://ftp.microsoft.com/Softlib/MSLFILES/Nmake15.exe Please download the file manually, save it to a directory in %PATH% (e.g. C:\WINDOWS\COMMAND\), then launch the MS-DOS command line shell, "cd" to that directory, and run "Nmake15.exe" from there; that will create the 'nmake.exe' file needed by this module. You may then resume the installation process described in README. ------------------------------------------------------------------------------- END_MESSAGE } 1; Class-C3-Componentised-1.001000/inc/Module/Install/WriteAll.pm0000644000175000017500000000237611620125254022233 0ustar frewfrew#line 1 package Module::Install::WriteAll; use strict; use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.01'; @ISA = qw{Module::Install::Base}; $ISCORE = 1; } sub WriteAll { my $self = shift; my %args = ( meta => 1, sign => 0, inline => 0, check_nmake => 1, @_, ); $self->sign(1) if $args{sign}; $self->admin->WriteAll(%args) if $self->is_admin; $self->check_nmake if $args{check_nmake}; unless ( $self->makemaker_args->{PL_FILES} ) { # XXX: This still may be a bit over-defensive... unless ($self->makemaker(6.25)) { $self->makemaker_args( PL_FILES => {} ) if -f 'Build.PL'; } } # Until ExtUtils::MakeMaker support MYMETA.yml, make sure # we clean it up properly ourself. $self->realclean_files('MYMETA.yml'); if ( $args{inline} ) { $self->Inline->write; } else { $self->Makefile->write; } # The Makefile write process adds a couple of dependencies, # so write the META.yml files after the Makefile. if ( $args{meta} ) { $self->Meta->write; } # Experimental support for MYMETA if ( $ENV{X_MYMETA} ) { if ( $ENV{X_MYMETA} eq 'JSON' ) { $self->Meta->write_mymeta_json; } else { $self->Meta->write_mymeta_yaml; } } return 1; } 1; Class-C3-Componentised-1.001000/inc/Module/Install/Fetch.pm0000644000175000017500000000462711620125254021542 0ustar frewfrew#line 1 package Module::Install::Fetch; use strict; use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.01'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } sub get_file { my ($self, %args) = @_; my ($scheme, $host, $path, $file) = $args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return; if ( $scheme eq 'http' and ! eval { require LWP::Simple; 1 } ) { $args{url} = $args{ftp_url} or (warn("LWP support unavailable!\n"), return); ($scheme, $host, $path, $file) = $args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return; } $|++; print "Fetching '$file' from $host... "; unless (eval { require Socket; Socket::inet_aton($host) }) { warn "'$host' resolve failed!\n"; return; } return unless $scheme eq 'ftp' or $scheme eq 'http'; require Cwd; my $dir = Cwd::getcwd(); chdir $args{local_dir} or return if exists $args{local_dir}; if (eval { require LWP::Simple; 1 }) { LWP::Simple::mirror($args{url}, $file); } elsif (eval { require Net::FTP; 1 }) { eval { # use Net::FTP to get past firewall my $ftp = Net::FTP->new($host, Passive => 1, Timeout => 600); $ftp->login("anonymous", 'anonymous@example.com'); $ftp->cwd($path); $ftp->binary; $ftp->get($file) or (warn("$!\n"), return); $ftp->quit; } } elsif (my $ftp = $self->can_run('ftp')) { eval { # no Net::FTP, fallback to ftp.exe require FileHandle; my $fh = FileHandle->new; local $SIG{CHLD} = 'IGNORE'; unless ($fh->open("|$ftp -n")) { warn "Couldn't open ftp: $!\n"; chdir $dir; return; } my @dialog = split(/\n/, <<"END_FTP"); open $host user anonymous anonymous\@example.com cd $path binary get $file $file quit END_FTP foreach (@dialog) { $fh->print("$_\n") } $fh->close; } } else { warn "No working 'ftp' program available!\n"; chdir $dir; return; } unless (-f $file) { warn "Fetching failed: $@\n"; chdir $dir; return; } return if exists $args{size} and -s $file != $args{size}; system($args{run}) if exists $args{run}; unlink($file) if $args{remove}; print(((!exists $args{check_for} or -e $args{check_for}) ? "done!" : "failed! ($!)"), "\n"); chdir $dir; return !$?; } 1; Class-C3-Componentised-1.001000/inc/Module/Install/Can.pm0000644000175000017500000000333311620125254021203 0ustar frewfrew#line 1 package Module::Install::Can; use strict; use Config (); use File::Spec (); use ExtUtils::MakeMaker (); use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.01'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } # check if we can load some module ### Upgrade this to not have to load the module if possible sub can_use { my ($self, $mod, $ver) = @_; $mod =~ s{::|\\}{/}g; $mod .= '.pm' unless $mod =~ /\.pm$/i; my $pkg = $mod; $pkg =~ s{/}{::}g; $pkg =~ s{\.pm$}{}i; local $@; eval { require $mod; $pkg->VERSION($ver || 0); 1 }; } # check if we can run some command sub can_run { my ($self, $cmd) = @_; my $_cmd = $cmd; return $_cmd if (-x $_cmd or $_cmd = MM->maybe_command($_cmd)); for my $dir ((split /$Config::Config{path_sep}/, $ENV{PATH}), '.') { next if $dir eq ''; my $abs = File::Spec->catfile($dir, $_[1]); return $abs if (-x $abs or $abs = MM->maybe_command($abs)); } return; } # can we locate a (the) C compiler sub can_cc { my $self = shift; my @chunks = split(/ /, $Config::Config{cc}) or return; # $Config{cc} may contain args; try to find out the program part while (@chunks) { return $self->can_run("@chunks") || (pop(@chunks), next); } return; } # Fix Cygwin bug on maybe_command(); if ( $^O eq 'cygwin' ) { require ExtUtils::MM_Cygwin; require ExtUtils::MM_Win32; if ( ! defined(&ExtUtils::MM_Cygwin::maybe_command) ) { *ExtUtils::MM_Cygwin::maybe_command = sub { my ($self, $file) = @_; if ($file =~ m{^/cygdrive/}i and ExtUtils::MM_Win32->can('maybe_command')) { ExtUtils::MM_Win32->maybe_command($file); } else { ExtUtils::MM_Unix->maybe_command($file); } } } } 1; __END__ #line 156 Class-C3-Componentised-1.001000/inc/Module/Install/Metadata.pm0000644000175000017500000004312311620125254022223 0ustar frewfrew#line 1 package Module::Install::Metadata; use strict 'vars'; use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.01'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } my @boolean_keys = qw{ sign }; my @scalar_keys = qw{ name module_name abstract version distribution_type tests installdirs }; my @tuple_keys = qw{ configure_requires build_requires requires recommends bundles resources }; my @resource_keys = qw{ homepage bugtracker repository }; my @array_keys = qw{ keywords author }; *authors = \&author; sub Meta { shift } sub Meta_BooleanKeys { @boolean_keys } sub Meta_ScalarKeys { @scalar_keys } sub Meta_TupleKeys { @tuple_keys } sub Meta_ResourceKeys { @resource_keys } sub Meta_ArrayKeys { @array_keys } foreach my $key ( @boolean_keys ) { *$key = sub { my $self = shift; if ( defined wantarray and not @_ ) { return $self->{values}->{$key}; } $self->{values}->{$key} = ( @_ ? $_[0] : 1 ); return $self; }; } foreach my $key ( @scalar_keys ) { *$key = sub { my $self = shift; return $self->{values}->{$key} if defined wantarray and !@_; $self->{values}->{$key} = shift; return $self; }; } foreach my $key ( @array_keys ) { *$key = sub { my $self = shift; return $self->{values}->{$key} if defined wantarray and !@_; $self->{values}->{$key} ||= []; push @{$self->{values}->{$key}}, @_; return $self; }; } foreach my $key ( @resource_keys ) { *$key = sub { my $self = shift; unless ( @_ ) { return () unless $self->{values}->{resources}; return map { $_->[1] } grep { $_->[0] eq $key } @{ $self->{values}->{resources} }; } return $self->{values}->{resources}->{$key} unless @_; my $uri = shift or die( "Did not provide a value to $key()" ); $self->resources( $key => $uri ); return 1; }; } foreach my $key ( grep { $_ ne "resources" } @tuple_keys) { *$key = sub { my $self = shift; return $self->{values}->{$key} unless @_; my @added; while ( @_ ) { my $module = shift or last; my $version = shift || 0; push @added, [ $module, $version ]; } push @{ $self->{values}->{$key} }, @added; return map {@$_} @added; }; } # Resource handling my %lc_resource = map { $_ => 1 } qw{ homepage license bugtracker repository }; sub resources { my $self = shift; while ( @_ ) { my $name = shift or last; my $value = shift or next; if ( $name eq lc $name and ! $lc_resource{$name} ) { die("Unsupported reserved lowercase resource '$name'"); } $self->{values}->{resources} ||= []; push @{ $self->{values}->{resources} }, [ $name, $value ]; } $self->{values}->{resources}; } # Aliases for build_requires that will have alternative # meanings in some future version of META.yml. sub test_requires { shift->build_requires(@_) } sub install_requires { shift->build_requires(@_) } # Aliases for installdirs options sub install_as_core { $_[0]->installdirs('perl') } sub install_as_cpan { $_[0]->installdirs('site') } sub install_as_site { $_[0]->installdirs('site') } sub install_as_vendor { $_[0]->installdirs('vendor') } sub dynamic_config { my $self = shift; unless ( @_ ) { warn "You MUST provide an explicit true/false value to dynamic_config\n"; return $self; } $self->{values}->{dynamic_config} = $_[0] ? 1 : 0; return 1; } sub perl_version { my $self = shift; return $self->{values}->{perl_version} unless @_; my $version = shift or die( "Did not provide a value to perl_version()" ); # Normalize the version $version = $self->_perl_version($version); # We don't support the reall old versions unless ( $version >= 5.005 ) { die "Module::Install only supports 5.005 or newer (use ExtUtils::MakeMaker)\n"; } $self->{values}->{perl_version} = $version; } sub all_from { my ( $self, $file ) = @_; unless ( defined($file) ) { my $name = $self->name or die( "all_from called with no args without setting name() first" ); $file = join('/', 'lib', split(/-/, $name)) . '.pm'; $file =~ s{.*/}{} unless -e $file; unless ( -e $file ) { die("all_from cannot find $file from $name"); } } unless ( -f $file ) { die("The path '$file' does not exist, or is not a file"); } $self->{values}{all_from} = $file; # Some methods pull from POD instead of code. # If there is a matching .pod, use that instead my $pod = $file; $pod =~ s/\.pm$/.pod/i; $pod = $file unless -e $pod; # Pull the different values $self->name_from($file) unless $self->name; $self->version_from($file) unless $self->version; $self->perl_version_from($file) unless $self->perl_version; $self->author_from($pod) unless @{$self->author || []}; $self->license_from($pod) unless $self->license; $self->abstract_from($pod) unless $self->abstract; return 1; } sub provides { my $self = shift; my $provides = ( $self->{values}->{provides} ||= {} ); %$provides = (%$provides, @_) if @_; return $provides; } sub auto_provides { my $self = shift; return $self unless $self->is_admin; unless (-e 'MANIFEST') { warn "Cannot deduce auto_provides without a MANIFEST, skipping\n"; return $self; } # Avoid spurious warnings as we are not checking manifest here. local $SIG{__WARN__} = sub {1}; require ExtUtils::Manifest; local *ExtUtils::Manifest::manicheck = sub { return }; require Module::Build; my $build = Module::Build->new( dist_name => $self->name, dist_version => $self->version, license => $self->license, ); $self->provides( %{ $build->find_dist_packages || {} } ); } sub feature { my $self = shift; my $name = shift; my $features = ( $self->{values}->{features} ||= [] ); my $mods; if ( @_ == 1 and ref( $_[0] ) ) { # The user used ->feature like ->features by passing in the second # argument as a reference. Accomodate for that. $mods = $_[0]; } else { $mods = \@_; } my $count = 0; push @$features, ( $name => [ map { ref($_) ? ( ref($_) eq 'HASH' ) ? %$_ : @$_ : $_ } @$mods ] ); return @$features; } sub features { my $self = shift; while ( my ( $name, $mods ) = splice( @_, 0, 2 ) ) { $self->feature( $name, @$mods ); } return $self->{values}->{features} ? @{ $self->{values}->{features} } : (); } sub no_index { my $self = shift; my $type = shift; push @{ $self->{values}->{no_index}->{$type} }, @_ if $type; return $self->{values}->{no_index}; } sub read { my $self = shift; $self->include_deps( 'YAML::Tiny', 0 ); require YAML::Tiny; my $data = YAML::Tiny::LoadFile('META.yml'); # Call methods explicitly in case user has already set some values. while ( my ( $key, $value ) = each %$data ) { next unless $self->can($key); if ( ref $value eq 'HASH' ) { while ( my ( $module, $version ) = each %$value ) { $self->can($key)->($self, $module => $version ); } } else { $self->can($key)->($self, $value); } } return $self; } sub write { my $self = shift; return $self unless $self->is_admin; $self->admin->write_meta; return $self; } sub version_from { require ExtUtils::MM_Unix; my ( $self, $file ) = @_; $self->version( ExtUtils::MM_Unix->parse_version($file) ); # for version integrity check $self->makemaker_args( VERSION_FROM => $file ); } sub abstract_from { require ExtUtils::MM_Unix; my ( $self, $file ) = @_; $self->abstract( bless( { DISTNAME => $self->name }, 'ExtUtils::MM_Unix' )->parse_abstract($file) ); } # Add both distribution and module name sub name_from { my ($self, $file) = @_; if ( Module::Install::_read($file) =~ m/ ^ \s* package \s* ([\w:]+) \s* ; /ixms ) { my ($name, $module_name) = ($1, $1); $name =~ s{::}{-}g; $self->name($name); unless ( $self->module_name ) { $self->module_name($module_name); } } else { die("Cannot determine name from $file\n"); } } sub _extract_perl_version { if ( $_[0] =~ m/ ^\s* (?:use|require) \s* v? ([\d_\.]+) \s* ; /ixms ) { my $perl_version = $1; $perl_version =~ s{_}{}g; return $perl_version; } else { return; } } sub perl_version_from { my $self = shift; my $perl_version=_extract_perl_version(Module::Install::_read($_[0])); if ($perl_version) { $self->perl_version($perl_version); } else { warn "Cannot determine perl version info from $_[0]\n"; return; } } sub author_from { my $self = shift; my $content = Module::Install::_read($_[0]); if ($content =~ m/ =head \d \s+ (?:authors?)\b \s* ([^\n]*) | =head \d \s+ (?:licen[cs]e|licensing|copyright|legal)\b \s* .*? copyright .*? \d\d\d[\d.]+ \s* (?:\bby\b)? \s* ([^\n]*) /ixms) { my $author = $1 || $2; # XXX: ugly but should work anyway... if (eval "require Pod::Escapes; 1") { # Pod::Escapes has a mapping table. # It's in core of perl >= 5.9.3, and should be installed # as one of the Pod::Simple's prereqs, which is a prereq # of Pod::Text 3.x (see also below). $author =~ s{ E<( (\d+) | ([A-Za-z]+) )> } { defined $2 ? chr($2) : defined $Pod::Escapes::Name2character_number{$1} ? chr($Pod::Escapes::Name2character_number{$1}) : do { warn "Unknown escape: E<$1>"; "E<$1>"; }; }gex; } elsif (eval "require Pod::Text; 1" && $Pod::Text::VERSION < 3) { # Pod::Text < 3.0 has yet another mapping table, # though the table name of 2.x and 1.x are different. # (1.x is in core of Perl < 5.6, 2.x is in core of # Perl < 5.9.3) my $mapping = ($Pod::Text::VERSION < 2) ? \%Pod::Text::HTML_Escapes : \%Pod::Text::ESCAPES; $author =~ s{ E<( (\d+) | ([A-Za-z]+) )> } { defined $2 ? chr($2) : defined $mapping->{$1} ? $mapping->{$1} : do { warn "Unknown escape: E<$1>"; "E<$1>"; }; }gex; } else { $author =~ s{E}{<}g; $author =~ s{E}{>}g; } $self->author($author); } else { warn "Cannot determine author info from $_[0]\n"; } } #Stolen from M::B my %license_urls = ( perl => 'http://dev.perl.org/licenses/', apache => 'http://apache.org/licenses/LICENSE-2.0', apache_1_1 => 'http://apache.org/licenses/LICENSE-1.1', artistic => 'http://opensource.org/licenses/artistic-license.php', artistic_2 => 'http://opensource.org/licenses/artistic-license-2.0.php', lgpl => 'http://opensource.org/licenses/lgpl-license.php', lgpl2 => 'http://opensource.org/licenses/lgpl-2.1.php', lgpl3 => 'http://opensource.org/licenses/lgpl-3.0.html', bsd => 'http://opensource.org/licenses/bsd-license.php', gpl => 'http://opensource.org/licenses/gpl-license.php', gpl2 => 'http://opensource.org/licenses/gpl-2.0.php', gpl3 => 'http://opensource.org/licenses/gpl-3.0.html', mit => 'http://opensource.org/licenses/mit-license.php', mozilla => 'http://opensource.org/licenses/mozilla1.1.php', open_source => undef, unrestricted => undef, restrictive => undef, unknown => undef, ); sub license { my $self = shift; return $self->{values}->{license} unless @_; my $license = shift or die( 'Did not provide a value to license()' ); $license = __extract_license($license) || lc $license; $self->{values}->{license} = $license; # Automatically fill in license URLs if ( $license_urls{$license} ) { $self->resources( license => $license_urls{$license} ); } return 1; } sub _extract_license { my $pod = shift; my $matched; return __extract_license( ($matched) = $pod =~ m/ (=head \d \s+ L(?i:ICEN[CS]E|ICENSING)\b.*?) (=head \d.*|=cut.*|)\z /xms ) || __extract_license( ($matched) = $pod =~ m/ (=head \d \s+ (?:C(?i:OPYRIGHTS?)|L(?i:EGAL))\b.*?) (=head \d.*|=cut.*|)\z /xms ); } sub __extract_license { my $license_text = shift or return; my @phrases = ( '(?:under )?the same (?:terms|license) as (?:perl|the perl (?:\d )?programming language)' => 'perl', 1, '(?:under )?the terms of (?:perl|the perl programming language) itself' => 'perl', 1, 'Artistic and GPL' => 'perl', 1, 'GNU general public license' => 'gpl', 1, 'GNU public license' => 'gpl', 1, 'GNU lesser general public license' => 'lgpl', 1, 'GNU lesser public license' => 'lgpl', 1, 'GNU library general public license' => 'lgpl', 1, 'GNU library public license' => 'lgpl', 1, 'GNU Free Documentation license' => 'unrestricted', 1, 'GNU Affero General Public License' => 'open_source', 1, '(?:Free)?BSD license' => 'bsd', 1, 'Artistic license 2\.0' => 'artistic_2', 1, 'Artistic license' => 'artistic', 1, 'Apache (?:Software )?license' => 'apache', 1, 'GPL' => 'gpl', 1, 'LGPL' => 'lgpl', 1, 'BSD' => 'bsd', 1, 'Artistic' => 'artistic', 1, 'MIT' => 'mit', 1, 'Mozilla Public License' => 'mozilla', 1, 'Q Public License' => 'open_source', 1, 'OpenSSL License' => 'unrestricted', 1, 'SSLeay License' => 'unrestricted', 1, 'zlib License' => 'open_source', 1, 'proprietary' => 'proprietary', 0, ); while ( my ($pattern, $license, $osi) = splice(@phrases, 0, 3) ) { $pattern =~ s#\s+#\\s+#gs; if ( $license_text =~ /\b$pattern\b/i ) { return $license; } } return ''; } sub license_from { my $self = shift; if (my $license=_extract_license(Module::Install::_read($_[0]))) { $self->license($license); } else { warn "Cannot determine license info from $_[0]\n"; return 'unknown'; } } sub _extract_bugtracker { my @links = $_[0] =~ m#L<( https?\Q://rt.cpan.org/\E[^>]+| https?\Q://github.com/\E[\w_]+/[\w_]+/issues| https?\Q://code.google.com/p/\E[\w_\-]+/issues/list )>#gx; my %links; @links{@links}=(); @links=keys %links; return @links; } sub bugtracker_from { my $self = shift; my $content = Module::Install::_read($_[0]); my @links = _extract_bugtracker($content); unless ( @links ) { warn "Cannot determine bugtracker info from $_[0]\n"; return 0; } if ( @links > 1 ) { warn "Found more than one bugtracker link in $_[0]\n"; return 0; } # Set the bugtracker bugtracker( $links[0] ); return 1; } sub requires_from { my $self = shift; my $content = Module::Install::_readperl($_[0]); my @requires = $content =~ m/^use\s+([^\W\d]\w*(?:::\w+)*)\s+([\d\.]+)/mg; while ( @requires ) { my $module = shift @requires; my $version = shift @requires; $self->requires( $module => $version ); } } sub test_requires_from { my $self = shift; my $content = Module::Install::_readperl($_[0]); my @requires = $content =~ m/^use\s+([^\W\d]\w*(?:::\w+)*)\s+([\d\.]+)/mg; while ( @requires ) { my $module = shift @requires; my $version = shift @requires; $self->test_requires( $module => $version ); } } # Convert triple-part versions (eg, 5.6.1 or 5.8.9) to # numbers (eg, 5.006001 or 5.008009). # Also, convert double-part versions (eg, 5.8) sub _perl_version { my $v = $_[-1]; $v =~ s/^([1-9])\.([1-9]\d?\d?)$/sprintf("%d.%03d",$1,$2)/e; $v =~ s/^([1-9])\.([1-9]\d?\d?)\.(0|[1-9]\d?\d?)$/sprintf("%d.%03d%03d",$1,$2,$3 || 0)/e; $v =~ s/(\.\d\d\d)000$/$1/; $v =~ s/_.+$//; if ( ref($v) ) { # Numify $v = $v + 0; } return $v; } sub add_metadata { my $self = shift; my %hash = @_; for my $key (keys %hash) { warn "add_metadata: $key is not prefixed with 'x_'.\n" . "Use appopriate function to add non-private metadata.\n" unless $key =~ /^x_/; $self->{values}->{$key} = $hash{$key}; } } ###################################################################### # MYMETA Support sub WriteMyMeta { die "WriteMyMeta has been deprecated"; } sub write_mymeta_yaml { my $self = shift; # We need YAML::Tiny to write the MYMETA.yml file unless ( eval { require YAML::Tiny; 1; } ) { return 1; } # Generate the data my $meta = $self->_write_mymeta_data or return 1; # Save as the MYMETA.yml file print "Writing MYMETA.yml\n"; YAML::Tiny::DumpFile('MYMETA.yml', $meta); } sub write_mymeta_json { my $self = shift; # We need JSON to write the MYMETA.json file unless ( eval { require JSON; 1; } ) { return 1; } # Generate the data my $meta = $self->_write_mymeta_data or return 1; # Save as the MYMETA.yml file print "Writing MYMETA.json\n"; Module::Install::_write( 'MYMETA.json', JSON->new->pretty(1)->canonical->encode($meta), ); } sub _write_mymeta_data { my $self = shift; # If there's no existing META.yml there is nothing we can do return undef unless -f 'META.yml'; # We need Parse::CPAN::Meta to load the file unless ( eval { require Parse::CPAN::Meta; 1; } ) { return undef; } # Merge the perl version into the dependencies my $val = $self->Meta->{values}; my $perl = delete $val->{perl_version}; if ( $perl ) { $val->{requires} ||= []; my $requires = $val->{requires}; # Canonize to three-dot version after Perl 5.6 if ( $perl >= 5.006 ) { $perl =~ s{^(\d+)\.(\d\d\d)(\d*)}{join('.', $1, int($2||0), int($3||0))}e } unshift @$requires, [ perl => $perl ]; } # Load the advisory META.yml file my @yaml = Parse::CPAN::Meta::LoadFile('META.yml'); my $meta = $yaml[0]; # Overwrite the non-configure dependency hashs delete $meta->{requires}; delete $meta->{build_requires}; delete $meta->{recommends}; if ( exists $val->{requires} ) { $meta->{requires} = { map { @$_ } @{ $val->{requires} } }; } if ( exists $val->{build_requires} ) { $meta->{build_requires} = { map { @$_ } @{ $val->{build_requires} } }; } return $meta; } 1; Class-C3-Componentised-1.001000/inc/Module/Install/Makefile.pm0000644000175000017500000002703211620125254022221 0ustar frewfrew#line 1 package Module::Install::Makefile; use strict 'vars'; use ExtUtils::MakeMaker (); use Module::Install::Base (); use Fcntl qw/:flock :seek/; use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.01'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } sub Makefile { $_[0] } my %seen = (); sub prompt { shift; # Infinite loop protection my @c = caller(); if ( ++$seen{"$c[1]|$c[2]|$_[0]"} > 3 ) { die "Caught an potential prompt infinite loop ($c[1]|$c[2]|$_[0])"; } # In automated testing or non-interactive session, always use defaults if ( ($ENV{AUTOMATED_TESTING} or -! -t STDIN) and ! $ENV{PERL_MM_USE_DEFAULT} ) { local $ENV{PERL_MM_USE_DEFAULT} = 1; goto &ExtUtils::MakeMaker::prompt; } else { goto &ExtUtils::MakeMaker::prompt; } } # Store a cleaned up version of the MakeMaker version, # since we need to behave differently in a variety of # ways based on the MM version. my $makemaker = eval $ExtUtils::MakeMaker::VERSION; # If we are passed a param, do a "newer than" comparison. # Otherwise, just return the MakeMaker version. sub makemaker { ( @_ < 2 or $makemaker >= eval($_[1]) ) ? $makemaker : 0 } # Ripped from ExtUtils::MakeMaker 6.56, and slightly modified # as we only need to know here whether the attribute is an array # or a hash or something else (which may or may not be appendable). my %makemaker_argtype = ( C => 'ARRAY', CONFIG => 'ARRAY', # CONFIGURE => 'CODE', # ignore DIR => 'ARRAY', DL_FUNCS => 'HASH', DL_VARS => 'ARRAY', EXCLUDE_EXT => 'ARRAY', EXE_FILES => 'ARRAY', FUNCLIST => 'ARRAY', H => 'ARRAY', IMPORTS => 'HASH', INCLUDE_EXT => 'ARRAY', LIBS => 'ARRAY', # ignore '' MAN1PODS => 'HASH', MAN3PODS => 'HASH', META_ADD => 'HASH', META_MERGE => 'HASH', PL_FILES => 'HASH', PM => 'HASH', PMLIBDIRS => 'ARRAY', PMLIBPARENTDIRS => 'ARRAY', PREREQ_PM => 'HASH', CONFIGURE_REQUIRES => 'HASH', SKIP => 'ARRAY', TYPEMAPS => 'ARRAY', XS => 'HASH', # VERSION => ['version',''], # ignore # _KEEP_AFTER_FLUSH => '', clean => 'HASH', depend => 'HASH', dist => 'HASH', dynamic_lib=> 'HASH', linkext => 'HASH', macro => 'HASH', postamble => 'HASH', realclean => 'HASH', test => 'HASH', tool_autosplit => 'HASH', # special cases where you can use makemaker_append CCFLAGS => 'APPENDABLE', DEFINE => 'APPENDABLE', INC => 'APPENDABLE', LDDLFLAGS => 'APPENDABLE', LDFROM => 'APPENDABLE', ); sub makemaker_args { my ($self, %new_args) = @_; my $args = ( $self->{makemaker_args} ||= {} ); foreach my $key (keys %new_args) { if ($makemaker_argtype{$key}) { if ($makemaker_argtype{$key} eq 'ARRAY') { $args->{$key} = [] unless defined $args->{$key}; unless (ref $args->{$key} eq 'ARRAY') { $args->{$key} = [$args->{$key}] } push @{$args->{$key}}, ref $new_args{$key} eq 'ARRAY' ? @{$new_args{$key}} : $new_args{$key}; } elsif ($makemaker_argtype{$key} eq 'HASH') { $args->{$key} = {} unless defined $args->{$key}; foreach my $skey (keys %{ $new_args{$key} }) { $args->{$key}{$skey} = $new_args{$key}{$skey}; } } elsif ($makemaker_argtype{$key} eq 'APPENDABLE') { $self->makemaker_append($key => $new_args{$key}); } } else { if (defined $args->{$key}) { warn qq{MakeMaker attribute "$key" is overriden; use "makemaker_append" to append values\n}; } $args->{$key} = $new_args{$key}; } } return $args; } # For mm args that take multiple space-seperated args, # append an argument to the current list. sub makemaker_append { my $self = shift; my $name = shift; my $args = $self->makemaker_args; $args->{$name} = defined $args->{$name} ? join( ' ', $args->{$name}, @_ ) : join( ' ', @_ ); } sub build_subdirs { my $self = shift; my $subdirs = $self->makemaker_args->{DIR} ||= []; for my $subdir (@_) { push @$subdirs, $subdir; } } sub clean_files { my $self = shift; my $clean = $self->makemaker_args->{clean} ||= {}; %$clean = ( %$clean, FILES => join ' ', grep { length $_ } ($clean->{FILES} || (), @_), ); } sub realclean_files { my $self = shift; my $realclean = $self->makemaker_args->{realclean} ||= {}; %$realclean = ( %$realclean, FILES => join ' ', grep { length $_ } ($realclean->{FILES} || (), @_), ); } sub libs { my $self = shift; my $libs = ref $_[0] ? shift : [ shift ]; $self->makemaker_args( LIBS => $libs ); } sub inc { my $self = shift; $self->makemaker_args( INC => shift ); } sub _wanted_t { } sub tests_recursive { my $self = shift; my $dir = shift || 't'; unless ( -d $dir ) { die "tests_recursive dir '$dir' does not exist"; } my %tests = map { $_ => 1 } split / /, ($self->tests || ''); require File::Find; File::Find::find( sub { /\.t$/ and -f $_ and $tests{"$File::Find::dir/*.t"} = 1 }, $dir ); $self->tests( join ' ', sort keys %tests ); } sub write { my $self = shift; die "&Makefile->write() takes no arguments\n" if @_; # Check the current Perl version my $perl_version = $self->perl_version; if ( $perl_version ) { eval "use $perl_version; 1" or die "ERROR: perl: Version $] is installed, " . "but we need version >= $perl_version"; } # Make sure we have a new enough MakeMaker require ExtUtils::MakeMaker; if ( $perl_version and $self->_cmp($perl_version, '5.006') >= 0 ) { # MakeMaker can complain about module versions that include # an underscore, even though its own version may contain one! # Hence the funny regexp to get rid of it. See RT #35800 # for details. my $v = $ExtUtils::MakeMaker::VERSION =~ /^(\d+\.\d+)/; $self->build_requires( 'ExtUtils::MakeMaker' => $v ); $self->configure_requires( 'ExtUtils::MakeMaker' => $v ); } else { # Allow legacy-compatibility with 5.005 by depending on the # most recent EU:MM that supported 5.005. $self->build_requires( 'ExtUtils::MakeMaker' => 6.42 ); $self->configure_requires( 'ExtUtils::MakeMaker' => 6.42 ); } # Generate the MakeMaker params my $args = $self->makemaker_args; $args->{DISTNAME} = $self->name; $args->{NAME} = $self->module_name || $self->name; $args->{NAME} =~ s/-/::/g; $args->{VERSION} = $self->version or die <<'EOT'; ERROR: Can't determine distribution version. Please specify it explicitly via 'version' in Makefile.PL, or set a valid $VERSION in a module, and provide its file path via 'version_from' (or 'all_from' if you prefer) in Makefile.PL. EOT $DB::single = 1; if ( $self->tests ) { my @tests = split ' ', $self->tests; my %seen; $args->{test} = { TESTS => (join ' ', grep {!$seen{$_}++} @tests), }; } elsif ( $Module::Install::ExtraTests::use_extratests ) { # Module::Install::ExtraTests doesn't set $self->tests and does its own tests via harness. # So, just ignore our xt tests here. } elsif ( -d 'xt' and ($Module::Install::AUTHOR or $ENV{RELEASE_TESTING}) ) { $args->{test} = { TESTS => join( ' ', map { "$_/*.t" } grep { -d $_ } qw{ t xt } ), }; } if ( $] >= 5.005 ) { $args->{ABSTRACT} = $self->abstract; $args->{AUTHOR} = join ', ', @{$self->author || []}; } if ( $self->makemaker(6.10) ) { $args->{NO_META} = 1; #$args->{NO_MYMETA} = 1; } if ( $self->makemaker(6.17) and $self->sign ) { $args->{SIGN} = 1; } unless ( $self->is_admin ) { delete $args->{SIGN}; } if ( $self->makemaker(6.31) and $self->license ) { $args->{LICENSE} = $self->license; } my $prereq = ($args->{PREREQ_PM} ||= {}); %$prereq = ( %$prereq, map { @$_ } # flatten [module => version] map { @$_ } grep $_, ($self->requires) ); # Remove any reference to perl, PREREQ_PM doesn't support it delete $args->{PREREQ_PM}->{perl}; # Merge both kinds of requires into BUILD_REQUIRES my $build_prereq = ($args->{BUILD_REQUIRES} ||= {}); %$build_prereq = ( %$build_prereq, map { @$_ } # flatten [module => version] map { @$_ } grep $_, ($self->configure_requires, $self->build_requires) ); # Remove any reference to perl, BUILD_REQUIRES doesn't support it delete $args->{BUILD_REQUIRES}->{perl}; # Delete bundled dists from prereq_pm, add it to Makefile DIR my $subdirs = ($args->{DIR} || []); if ($self->bundles) { my %processed; foreach my $bundle (@{ $self->bundles }) { my ($mod_name, $dist_dir) = @$bundle; delete $prereq->{$mod_name}; $dist_dir = File::Basename::basename($dist_dir); # dir for building this module if (not exists $processed{$dist_dir}) { if (-d $dist_dir) { # List as sub-directory to be processed by make push @$subdirs, $dist_dir; } # Else do nothing: the module is already present on the system $processed{$dist_dir} = undef; } } } unless ( $self->makemaker('6.55_03') ) { %$prereq = (%$prereq,%$build_prereq); delete $args->{BUILD_REQUIRES}; } if ( my $perl_version = $self->perl_version ) { eval "use $perl_version; 1" or die "ERROR: perl: Version $] is installed, " . "but we need version >= $perl_version"; if ( $self->makemaker(6.48) ) { $args->{MIN_PERL_VERSION} = $perl_version; } } if ($self->installdirs) { warn qq{old INSTALLDIRS (probably set by makemaker_args) is overriden by installdirs\n} if $args->{INSTALLDIRS}; $args->{INSTALLDIRS} = $self->installdirs; } my %args = map { ( $_ => $args->{$_} ) } grep {defined($args->{$_} ) } keys %$args; my $user_preop = delete $args{dist}->{PREOP}; if ( my $preop = $self->admin->preop($user_preop) ) { foreach my $key ( keys %$preop ) { $args{dist}->{$key} = $preop->{$key}; } } my $mm = ExtUtils::MakeMaker::WriteMakefile(%args); $self->fix_up_makefile($mm->{FIRST_MAKEFILE} || 'Makefile'); } sub fix_up_makefile { my $self = shift; my $makefile_name = shift; my $top_class = ref($self->_top) || ''; my $top_version = $self->_top->VERSION || ''; my $preamble = $self->preamble ? "# Preamble by $top_class $top_version\n" . $self->preamble : ''; my $postamble = "# Postamble by $top_class $top_version\n" . ($self->postamble || ''); local *MAKEFILE; open MAKEFILE, "+< $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!"; eval { flock MAKEFILE, LOCK_EX }; my $makefile = do { local $/; }; $makefile =~ s/\b(test_harness\(\$\(TEST_VERBOSE\), )/$1'inc', /; $makefile =~ s/( -I\$\(INST_ARCHLIB\))/ -Iinc$1/g; $makefile =~ s/( "-I\$\(INST_LIB\)")/ "-Iinc"$1/g; $makefile =~ s/^(FULLPERL = .*)/$1 "-Iinc"/m; $makefile =~ s/^(PERL = .*)/$1 "-Iinc"/m; # Module::Install will never be used to build the Core Perl # Sometimes PERL_LIB and PERL_ARCHLIB get written anyway, which breaks # PREFIX/PERL5LIB, and thus, install_share. Blank them if they exist $makefile =~ s/^PERL_LIB = .+/PERL_LIB =/m; #$makefile =~ s/^PERL_ARCHLIB = .+/PERL_ARCHLIB =/m; # Perl 5.005 mentions PERL_LIB explicitly, so we have to remove that as well. $makefile =~ s/(\"?)-I\$\(PERL_LIB\)\1//g; # XXX - This is currently unused; not sure if it breaks other MM-users # $makefile =~ s/^pm_to_blib\s+:\s+/pm_to_blib :: /mg; seek MAKEFILE, 0, SEEK_SET; truncate MAKEFILE, 0; print MAKEFILE "$preamble$makefile$postamble" or die $!; close MAKEFILE or die $!; 1; } sub preamble { my ($self, $text) = @_; $self->{preamble} = $text . $self->{preamble} if defined $text; $self->{preamble}; } sub postamble { my ($self, $text) = @_; $self->{postamble} ||= $self->admin->postamble; $self->{postamble} .= $text if defined $text; $self->{postamble} } 1; __END__ #line 541 Class-C3-Componentised-1.001000/inc/Module/Install/Base.pm0000644000175000017500000000214711620125254021356 0ustar frewfrew#line 1 package Module::Install::Base; use strict 'vars'; use vars qw{$VERSION}; BEGIN { $VERSION = '1.01'; } # Suspend handler for "redefined" warnings BEGIN { my $w = $SIG{__WARN__}; $SIG{__WARN__} = sub { $w }; } #line 42 sub new { my $class = shift; unless ( defined &{"${class}::call"} ) { *{"${class}::call"} = sub { shift->_top->call(@_) }; } unless ( defined &{"${class}::load"} ) { *{"${class}::load"} = sub { shift->_top->load(@_) }; } bless { @_ }, $class; } #line 61 sub AUTOLOAD { local $@; my $func = eval { shift->_top->autoload } or return; goto &$func; } #line 75 sub _top { $_[0]->{_top}; } #line 90 sub admin { $_[0]->_top->{admin} or Module::Install::Base::FakeAdmin->new; } #line 106 sub is_admin { ! $_[0]->admin->isa('Module::Install::Base::FakeAdmin'); } sub DESTROY {} package Module::Install::Base::FakeAdmin; use vars qw{$VERSION}; BEGIN { $VERSION = $Module::Install::Base::VERSION; } my $fake; sub new { $fake ||= bless(\@_, $_[0]); } sub AUTOLOAD {} sub DESTROY {} # Restore warning handler BEGIN { $SIG{__WARN__} = $SIG{__WARN__}->(); } 1; #line 159 Class-C3-Componentised-1.001000/Changes0000644000175000017500000000224311620124613016030 0ustar frewfrewRevision history for Class-C3-Componentised 1.001000 08 Aug 2011 - Add Class::C3::Componentised::ApplyHooks features 1.0009 20 Mar 2011 - Stop importing Carp functions (and thus polluting the inheritor namespaces) - Make sure $_ is properly preserved even if the loaded module is negligent enough to change it (RT#66661) - Added missing copyright statement 1.0008 24 Feb 2011 Fix inject_base regression introduced during optimizations in 1.0007 1.0007 23 Feb 2011 Throw a readable exception when load_optional_class is given an invalid class name 1.0006 08 Sep 2009 Allow derived classes without component_base_class(), given all arguments to load_components are absolute class names (+Classname) 1.0005 22 Apr 2009 Add load_optional_class method 1.0004 18 Mar 2009 Port to use MRO::Compat (rafl) 1.0003 5 Mar 2008 Fix tests on perl 5.10.0 1.0002 4 Mar 2008 Make tests more resilient 1.0001 11 Aug 2007 Add missing dep on Test::Exception 1.0000 31 Jul 2007 First version, based on DBIx::Class::Componentised r3634 Class-C3-Componentised-1.001000/Makefile.PL0000644000175000017500000000146511617527567016541 0ustar frewfrewuse inc::Module::Install 1.00; use 5.006002; perl_version '5.006002'; name 'Class-C3-Componentised'; author 'Ash Berlin '; all_from 'lib/Class/C3/Componentised.pm'; requires 'MRO::Compat'; requires 'Class::Inspector'; requires 'Carp'; requires 'Test::Exception'; # we don't actually need Class::C3. MRO::Compat loads it on 5.8. On 5.10 it # isn't needed. However, some existing code relies on us loading Class::C3. We # don't want to break it just yet. Therefore we depend directly on Class::C3 as # well. ### !!! IMPORTANT !!! ### # tests currently rely on Class::C3 availability, by requiring it directly # will need adjustment if the require is removed requires 'Class::C3' => '0.20'; resources repository => 'git://git.shadowcat.co.uk/p5sagit/Class-C3-Componentised.git'; WriteAll; Class-C3-Componentised-1.001000/t/0000755000175000017500000000000011620125272015001 5ustar frewfrewClass-C3-Componentised-1.001000/t/03-on-apply.t0000644000175000017500000000255411620122273017151 0ustar frewfrewuse strict; use warnings; use FindBin; use Test::More; use Test::Exception; use lib "$FindBin::Bin/lib"; my $awesome_robot = 0; my $first = 0; my $last = 0; BEGIN { package MyModule::Plugin::TestActions; use Class::C3::Componentised::ApplyHooks; BEFORE_APPLY { $awesome_robot++; $first = $awesome_robot }; BEFORE_APPLY { $awesome_robot++; $first = $awesome_robot }; AFTER_APPLY { $awesome_robot++; $last = $awesome_robot }; 1; } BEGIN { package MyModule::Plugin::TestActionDie; use Class::C3::Componentised::ApplyHooks -before_apply => sub { die 'this component is not applicable (yuk yuk yuk)' }; 1; } BEGIN { package MyModule::Plugin::TestActionLoadFrew; use Class::C3::Componentised::ApplyHooks; BEFORE_APPLY { $_[0]->load_components('TestActionFrew') }; 1; } BEGIN { package MyModule::Plugin::TestActionFrew; sub frew { 1 } 1; } use_ok('MyModule'); is( $first, 0, 'first starts at zero' ); is( $last, 0, 'last starts at zero' ); MyModule->load_components('TestActions'); is( $first, 2, 'first gets value of 1 (it runs first)' ); is( $last, 3, 'last gets value of 2 (it runs last)' ); dies_ok { MyModule->load_components('TestActionDie') } 'die from BEFORE_APPLY works'; dies_ok { MyModule->frew } 'fREW is not loaded'; MyModule->load_components('TestActionLoadFrew'); is( MyModule->frew, 1, 'fREW is loaded' ); done_testing; Class-C3-Componentised-1.001000/t/01-basic.t0000644000175000017500000000643411617267715016513 0ustar frewfrewuse strict; use warnings; use FindBin; use Test::More; use Test::Exception; use Class::Inspector; use lib "$FindBin::Bin/lib"; plan tests => 23; BEGIN { package TestPackage::A; sub some_method {} } use_ok('MyModule'); MyModule->load_components('Foo'); # Clear down inc so ppl dont mess us up with installing modules that we # expect not to exist #@INC = (); # This breaks Carp1.08/perl 5.10.0; bah throws_ok { MyModule->load_components('+ClassC3ComponentFooThatShouldntExist'); } qr/^Can't locate ClassC3ComponentFooThatShouldntExist.pm in \@INC/; is(MyModule->new->message, "Foo MyModule", "it worked"); ok( MyModule->ensure_class_found('MyModule::Plugin::Foo'), 'loaded package MyModule::Plugin::Foo was found' ); ok( !Class::Inspector->loaded('MyModule::OwnComponent'), 'MyModule::OwnComponent not loaded yet' ); ok( MyModule->ensure_class_found('MyModule::OwnComponent'), 'package MyModule::OwnComponent was found' ); ok( !Class::Inspector->loaded('MyModule::OwnComponent'), 'MyModule::OwnComponent not loaded by ensure_class_found()' ); ok( MyModule->ensure_class_found('TestPackage::A'), 'anonymous package TestPackage::A found' ); ok( !MyModule->ensure_class_found('FAKE::WONT::BE::FOUND'), 'fake package not found' ); # Test load_optional_class my $retval = eval { MyModule->load_optional_class('ANOTHER::FAKE::PACKAGE') }; ok( !$@, 'load_optional_class on a nonexistent class did not throw' ); ok( !$retval, 'nonexistent package not loaded' ); $retval = eval { MyModule->load_optional_class('MyModule::OwnComponent') }; ok( !$@, 'load_optional_class on an existing class did not throw' ); ok( $retval, 'MyModule::OwnComponent loaded' ); throws_ok ( sub { MyModule->load_optional_class('MyModule::ErrorComponent') }, qr/did not return a true value/, 'MyModule::ErrorComponent threw ok' ); eval { MyModule->load_optional_class('ENDS::WITH::COLONS::') }; like( $@, qr/Invalid class name 'ENDS::WITH::COLONS::'/, 'Throw on Class::' ); # Simulate a PAR environment { my @code; local @INC = @INC; unshift @INC, sub { if ($_[1] eq 'VIRTUAL/PAR/PACKAGE.pm') { return (sub { return 0 unless @code; $_ = shift @code; 1; } ); } else { return (); } }; $retval = eval { MyModule->load_optional_class('FAKE::PAR::PACKAGE') }; ok( !$@, 'load_optional_class on a nonexistent PAR class did not throw' ); ok( !$retval, 'nonexistent PAR package not loaded' ); # simulate a class which does load but does not return true @code = ( q/package VIRTUAL::PAR::PACKAGE;/, q/0;/, ); $retval = eval { MyModule->load_optional_class('VIRTUAL::PAR::PACKAGE') }; ok( $@, 'load_optional_class of a no-true-returning PAR module did throw' ); ok( !$retval, 'no-true-returning PAR package not loaded' ); # simulate a normal class (no one adjusted %INC so it will be tried again @code = ( q/package VIRTUAL::PAR::PACKAGE;/, q/1;/, ); $retval = eval { MyModule->load_optional_class('VIRTUAL::PAR::PACKAGE') }; ok( !$@, 'load_optional_class of a PAR module did not throw' ); ok( $retval, 'PAR package "loaded"' ); # see if we can still load stuff with the coderef present $retval = eval { MyModule->load_optional_class('Class::C3') }; ok( !$@, 'load_optional_class did not throw' ) || diag $@; ok( $retval, 'Class::C3 loaded' ); } Class-C3-Componentised-1.001000/t/pod-coverage.t0000644000175000017500000000025411617267715017561 0ustar frewfrew#!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 $@; all_pod_coverage_ok(); Class-C3-Componentised-1.001000/t/02-explicit.t0000644000175000017500000000207411617267715017250 0ustar frewfrewuse strict; use warnings; use FindBin; use Test::More; use Test::Exception; use lib "$FindBin::Bin/lib"; plan tests => 7; use_ok('MyModuleNoBase'); is(MyModuleNoBase->new->message, " MyModuleNoBase", "initial message matches"); lives_ok ( sub { MyModuleNoBase->load_components('+MyModule::Plugin::Foo') }, 'explicit load_components does not throw', ); is(MyModuleNoBase->new->message, "Foo MyModuleNoBase", "component works"); throws_ok ( sub { MyModuleNoBase->load_components('ClassC3ComponentFooThatShouldntExist') }, qr/Can't locate object method "component_base_class"/, 'non-explicit component specification fails without component_base_class()', ); throws_ok ( sub { MyModuleNoBase->load_optional_components('ClassC3ComponentFooThatShouldntExist') }, qr/Can't locate object method "component_base_class"/, 'non-explicit component specification fails without component_base_class()', ); lives_ok ( sub { MyModuleNoBase->load_optional_components('+ClassC3ComponentFooThatShouldntExist') }, 'explicit optional component specification does not throw', ); Class-C3-Componentised-1.001000/t/pod.t0000644000175000017500000000021411617267715015764 0ustar frewfrew#!perl -T use Test::More; eval "use Test::Pod 1.14"; plan skip_all => "Test::Pod 1.14 required for testing POD" if $@; all_pod_files_ok(); Class-C3-Componentised-1.001000/t/00-load.t0000644000175000017500000000025311620122273016320 0ustar frewfrewuse Test::More tests => 1; BEGIN { use_ok( 'Class::C3::Componentised' ); } diag( "Testing Class::C3::Componentised $Class::C3::Componentised::VERSION, Perl $], $^X" ); Class-C3-Componentised-1.001000/t/03-unstable_dollar_underscore.t0000644000175000017500000000046311617267715023033 0ustar frewfrewuse strict; use warnings; use Class::C3::Componentised; use Test::More; use FindBin; use lib "$FindBin::Bin/lib"; my @mods = 'DestroyDollarUnderscore'; for (@mods) { Class::C3::Componentised->ensure_class_loaded($_); } is_deeply(\@mods, [ 'DestroyDollarUnderscore' ], '$_ untouched'); done_testing; Class-C3-Componentised-1.001000/t/04-on-apply-use-base.t0000644000175000017500000000354411620122273020654 0ustar frewfrewuse strict; use warnings; use FindBin; use Test::More; use Test::Exception; use lib "$FindBin::Bin/lib"; BEGIN { package A::First; use Class::C3::Componentised::ApplyHooks; AFTER_APPLY { $_[0]->after("a $_[1]") }; AFTER_APPLY { $_[0]->after("b $_[1]") }; BEFORE_APPLY { $_[0]->before("a $_[1]") }; BEFORE_APPLY { $_[0]->before("b $_[1]") }; 1; } BEGIN { package A::Second; use base 'A::First'; use Class::C3::Componentised::ApplyHooks -after_apply => sub { $_[0]->after("a $_[1]") }, -before_apply => sub { $_[0]->before("a $_[1]") }, qw(BEFORE_APPLY AFTER_APPLY); AFTER_APPLY { $_[0]->after("b $_[1]") }; BEFORE_APPLY { $_[0]->before("b $_[1]") }; 1; } BEGIN { package A::Third; use base 'A::Second'; 1; } BEGIN { package A::Class::Second; use base 'Class::C3::Componentised'; use Test::More; our @before; our @after; sub component_base_class { 'A' } __PACKAGE__->load_components('Second'); sub before { push @before, $_[1] } sub after { push @after, $_[1] } is_deeply(\@before, [ 'b A::Second', 'a A::Second', 'b A::First', 'a A::First', ], 'before runs in the correct order'); is_deeply(\@after, [ 'a A::First', 'b A::First', 'a A::Second', 'b A::Second', ], 'after runs in the correct order'); } BEGIN { package A::Class::Third; use base 'Class::C3::Componentised'; use Test::More; our @before; our @after; sub component_base_class { 'A' } __PACKAGE__->load_components('Third'); sub before { push @before, $_[1] } sub after { push @after, $_[1] } is_deeply(\@before, [ 'b A::Second', 'a A::Second', 'b A::First', 'a A::First', ], 'before runs in the correct order'); is_deeply(\@after, [ 'a A::First', 'b A::First', 'a A::Second', 'b A::Second', ], 'after runs in the correct order'); } done_testing; Class-C3-Componentised-1.001000/t/lib/0000755000175000017500000000000011620125272015547 5ustar frewfrewClass-C3-Componentised-1.001000/t/lib/DestroyDollarUnderscore.pm0000644000175000017500000000011511617267715022742 0ustar frewfrewpackage DestroyDollarUnderscore; use warnings; use strict; undef ($_); 1; Class-C3-Componentised-1.001000/t/lib/MyModuleNoBase.pm0000644000175000017500000000034611617267715020752 0ustar frewfrewpackage # hide from pause MyModuleNoBase; use base 'Class::C3::Componentised'; sub message { my $msg = $_[0]->maybe::next::method() || ''; return $msg . ' ' . __PACKAGE__; } sub new { return bless {}, shift; } 1; Class-C3-Componentised-1.001000/t/lib/MyModule/0000755000175000017500000000000011620125272017302 5ustar frewfrewClass-C3-Componentised-1.001000/t/lib/MyModule/ErrorComponent.pm0000644000175000017500000000016611617267715022636 0ustar frewfrewpackage # hide from PAUSE MyModule::ErrorComponent; use warnings; use strict; # this is missing on purpose # 1; Class-C3-Componentised-1.001000/t/lib/MyModule/OwnComponent.pm0000644000175000017500000000024711617267715022310 0ustar frewfrewpackage # hide from pause MyModule::OwnComponent; use Class::C3; sub message { my $self = shift; return join(" ", "OwnComponent", $self->next::method); } 1; Class-C3-Componentised-1.001000/t/lib/MyModule/Plugin/0000755000175000017500000000000011620125272020540 5ustar frewfrewClass-C3-Componentised-1.001000/t/lib/MyModule/Plugin/Foo.pm0000644000175000017500000000014211617267715021635 0ustar frewfrewpackage # hide from pause MyModule::Plugin::Foo; use Class::C3; sub message { "Foo"; } 1; Class-C3-Componentised-1.001000/t/lib/MyModule.pm0000644000175000017500000000042111617267715017654 0ustar frewfrewpackage # hide from pause MyModule; use base 'Class::C3::Componentised'; sub component_base_class { "MyModule::Plugin" } sub message { my $msg = $_[0]->maybe::next::method() || ''; return $msg . ' ' . __PACKAGE__; } sub new { return bless {}, shift; } 1; Class-C3-Componentised-1.001000/META.yml0000644000175000017500000000121111620125254016002 0ustar frewfrew--- abstract: ~ author: - 'Ash Berlin ' build_requires: ExtUtils::MakeMaker: 6.42 configure_requires: ExtUtils::MakeMaker: 6.42 distribution_type: module generated_by: 'Module::Install version 1.01' license: perl meta-spec: url: http://module-build.sourceforge.net/META-spec-v1.4.html version: 1.4 name: Class-C3-Componentised no_index: directory: - inc - t requires: Carp: 0 Class::C3: 0.20 Class::Inspector: 0 MRO::Compat: 0 Test::Exception: 0 perl: 5.6.2 resources: license: http://dev.perl.org/licenses/ repository: git://git.shadowcat.co.uk/p5sagit/Class-C3-Componentised.git version: 1.001000 Class-C3-Componentised-1.001000/README0000644000175000017500000000041211617267715015432 0ustar frewfrewREADME for Class::C3::Componentised Description here INSTALL perl Build.PL ./Build ./Build test ./Build install LICENSE This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. Class-C3-Componentised-1.001000/MANIFEST0000644000175000017500000000123611620124476015676 0ustar frewfrewChanges inc/Module/Install.pm inc/Module/Install/Base.pm inc/Module/Install/Can.pm inc/Module/Install/Fetch.pm inc/Module/Install/Makefile.pm inc/Module/Install/Metadata.pm inc/Module/Install/Win32.pm inc/Module/Install/WriteAll.pm lib/Class/C3/Componentised.pm lib/Class/C3/Componentised/ApplyHooks.pm Makefile.PL MANIFEST This list of files META.yml README t/00-load.t t/01-basic.t t/02-explicit.t t/03-on-apply.t t/03-unstable_dollar_underscore.t t/04-on-apply-use-base.t t/lib/DestroyDollarUnderscore.pm t/lib/MyModule.pm t/lib/MyModule/ErrorComponent.pm t/lib/MyModule/OwnComponent.pm t/lib/MyModule/Plugin/Foo.pm t/lib/MyModuleNoBase.pm t/pod-coverage.t t/pod.t Class-C3-Componentised-1.001000/lib/0000755000175000017500000000000011620125272015304 5ustar frewfrewClass-C3-Componentised-1.001000/lib/Class/0000755000175000017500000000000011620125272016351 5ustar frewfrewClass-C3-Componentised-1.001000/lib/Class/C3/0000755000175000017500000000000011620125272016616 5ustar frewfrewClass-C3-Componentised-1.001000/lib/Class/C3/Componentised/0000755000175000017500000000000011620125272021425 5ustar frewfrewClass-C3-Componentised-1.001000/lib/Class/C3/Componentised/ApplyHooks.pm0000644000175000017500000000700111620123747024057 0ustar frewfrewpackage Class::C3::Componentised::ApplyHooks; use strict; use warnings; our %Before; our %After; sub BEFORE_APPLY (&) { push @{$Before{scalar caller}}, $_[0]; $Class::C3::Componentised::APPLICATOR_FOR{scalar caller} = __PACKAGE__; } sub AFTER_APPLY (&) { push @{$After {scalar caller}}, $_[0]; $Class::C3::Componentised::APPLICATOR_FOR{scalar caller} = __PACKAGE__; } sub _apply_component_to_class { my ($me, $comp, $target, $apply) = @_; my @heritage = @{mro::get_linear_isa($comp)}; my @before = map { my $to_run = $Before{$_}; ($to_run?[$_,$to_run]:()) } @heritage; for my $todo (@before) { my ($parent, $fn) = @$todo; for my $f (reverse @$fn) { $target->$f($parent) } } $apply->(); my @after = map { my $to_run = $After{$_}; ($to_run?[$_,$to_run]:()) } @heritage; for my $todo (reverse @after) { my ($parent, $fn) = @$todo; for my $f (@$fn) { $target->$f($parent) } } } { no strict 'refs'; sub import { my ($from, @args) = @_; my $to = caller; my $default = 1; my $i = 0; my $skip = 0; my @import; for my $arg (@args) { if ($skip) { $skip--; $i++; next } if ($arg eq '-before_apply') { $default = 0; $skip = 1; push @{$Before{$to}}, $args[$i + 1]; $Class::C3::Componentised::APPLICATOR_FOR{$to} = $from; } elsif ($arg eq '-after_apply') { $default = 0; $skip = 1; push @{$After{$to}}, $args[$i + 1]; $Class::C3::Componentised::APPLICATOR_FOR{$to} = $from; } elsif ($arg =~ /^BEFORE_APPLY|AFTER_APPLY$/) { $default = 0; push @import, $arg } $i++; } @import = qw(BEFORE_APPLY AFTER_APPLY) if $default; *{"$to\::$_"} = \&{"$from\::$_"} for @import } } 1; =head1 NAME Class::C3::Componentised::ApplyHooks =head1 SYNOPSIS package MyComponent; our %statistics; use Class::C3::Componentised::ApplyHooks -before_apply => sub { my ($class, $component) = @_; push @{$statistics{$class}}, '-before_apply'; }, -after_apply => sub { my ($class, $component) = @_; push @{$statistics{$class}}, '-after_apply'; }, qw(BEFORE_APPLY AFTER_APPLY); BEFORE_APPLY { push @{$statistics{$class}}, 'BEFORE_APPLY' }; AFTER_APPLY { push @{$statistics{$class}}, 'AFTER_APPLY' }; AFTER_APPLY { use Devel::Dwarn; Dwarn %statistics }; 1; =head1 DESCRIPTION This package allows a given component to run methods on the class that is being injected into before or after the component is injected. Note from the L that all C may be run more than once. =head1 IMPORT ACTION Both import actions simply run a list of coderefs that will be passed the class that is being acted upon and the component that is being added to the class. =head1 IMPORT OPTIONS =head2 -before_apply Adds a before apply action for the current component without importing any subroutines into your namespace. =head2 -after_apply Adds an after apply action for the current component without importing any subroutines into your namespace. =head1 EXPORTED SUBROUTINES =head2 BEFORE_APPLY BEFORE_APPLY { warn "about to apply $_[1] to class $_[0]" }; Adds a before apply action for the current component. =head2 AFTER_APPLY AFTER_APPLY { warn "just applied $_[1] to class $_[0]" }; Adds an after apply action for the current component. =cut Class-C3-Componentised-1.001000/lib/Class/C3/Componentised.pm0000644000175000017500000001417311620124470021770 0ustar frewfrewpackage Class::C3::Componentised; =head1 NAME Class::C3::Componentised =head1 DESCRIPTION Load mix-ins or components to your C3-based class. =head1 SYNOPSIS package MyModule; use strict; use warnings; use base 'Class::C3::Componentised'; sub component_base_class { "MyModule::Component" } package main; MyModule->load_components( qw/Foo Bar/ ); # Will load MyModule::Component::Foo and MyModule::Component::Bar =head1 DESCRIPTION This will inject base classes to your module using the L method resolution order. Please note: these are not plugins that can take precedence over methods declared in MyModule. If you want something like that, consider L. =head1 METHODS =cut use strict; use warnings; # This will prime the Class::C3 namespace (either by loading it proper on 5.8 # or by installing compat shims on 5.10+). A user might have a reasonable # expectation that using Class::C3:: will give him access to # Class::C3 itself, and this module has been providing this historically. # Therefore leaving it in indefinitely. use MRO::Compat; use Carp (); use List::Util (); our $VERSION = '1.001000'; $VERSION = eval $VERSION if $VERSION =~ /_/; # numify for warning-free dev releases my $invalid_class = qr/(?: \b:\b | \:{3,} | \:\:$ )/x; =head2 load_components( @comps ) Loads the given components into the current module. If a module begins with a C<+> character, it is taken to be a fully qualified class name, otherwise C<< $class->component_base_class >> is prepended to it. Calling this will call C. =cut sub load_components { my $class = shift; $class->_load_components( map { /^\+(.*)$/ ? $1 : join ('::', $class->component_base_class, $_) } grep { $_ !~ /^#/ } @_ ); } =head2 load_own_components( @comps ) Similar to L, but assumes every class is C<"$class::$comp">. =cut sub load_own_components { my $class = shift; $class->_load_components( map { "${class}::$_" } grep { $_ !~ /^#/ } @_ ); } sub _load_components { my $class = shift; return unless @_; $class->ensure_class_loaded($_) for @_; $class->inject_base($class => @_); Class::C3::reinitialize(); } =head2 load_optional_components As L, but will silently ignore any components that cannot be found. =cut sub load_optional_components { my $class = shift; $class->_load_components( grep { $class->load_optional_class( $_ ) } ( map { /^\+(.*)$/ ? $1 : join ('::', $class->component_base_class, $_) } grep { $_ !~ /^#/ } @_ ) ); } =head2 ensure_class_loaded Given a class name, tests to see if it is already loaded or otherwise defined. If it is not yet loaded, the package is require'd, and an exception is thrown if the class is still not loaded. BUG: For some reason, packages with syntax errors are added to %INC on require =cut sub ensure_class_loaded { my ($class, $f_class) = @_; no strict 'refs'; # ripped from Class::Inspector for speed # note that the order is important (faster items are first) return if ${"${f_class}::VERSION"}; return if @{"${f_class}::ISA"}; my $file = (join ('/', split ('::', $f_class) ) ) . '.pm'; return if $INC{$file}; for ( keys %{"${f_class}::"} ) { return if ( *{"${f_class}::$_"}{CODE} ); } # require always returns true on success # ill-behaved modules might very well obliterate $_ eval { local $_; require($file) } or do { $@ = "Invalid class name '$f_class'" if $f_class =~ $invalid_class; if ($class->can('throw_exception')) { $class->throw_exception($@); } else { Carp::croak $@; } }; return; } =head2 ensure_class_found Returns true if the specified class is installed or already loaded, false otherwise. Note that the underlying mechanism (Class::Inspector->installed()) used by this sub will not, at the time of writing, correctly function when @INC includes coderefs. Since PAR relies upon coderefs in @INC, this function should be avoided in modules that are likely to be included within a PAR. =cut sub ensure_class_found { #my ($class, $f_class) = @_; require Class::Inspector; return Class::Inspector->loaded($_[1]) || Class::Inspector->installed($_[1]); } =head2 inject_base Does the actual magic of adjusting @ISA on the target module. =cut sub inject_base { my $class = shift; my $target = shift; mro::set_mro($target, 'c3'); for my $comp (reverse @_) { my $apply = do { no strict 'refs'; sub { unshift ( @{"${target}::ISA"}, $comp ) }; }; unless ($target eq $comp || $target->isa($comp)) { our %APPLICATOR_FOR; if (my $apply_class = List::Util::first { $APPLICATOR_FOR{$_} } @{mro::get_linear_isa($comp)} ) { $APPLICATOR_FOR{$apply_class}->_apply_component_to_class($comp,$target,$apply); } else { $apply->(); } } } } =head2 load_optional_class Returns a true value if the specified class is installed and loaded successfully, throws an exception if the class is found but not loaded successfully, and false if the class is not installed =cut sub load_optional_class { my ($class, $f_class) = @_; # ensure_class_loaded either returns a () (*not* true) or throws eval { $class->ensure_class_loaded($f_class); 1; } && return 1; my $err = $@; # so we don't lose it if ($f_class =~ $invalid_class) { $err = "Invalid class name '$f_class'"; } else { my $fn = quotemeta( (join ('/', split ('::', $f_class) ) ) . '.pm' ); return 0 if ($err =~ /Can't locate ${fn} in \@INC/ ); } if ($class->can('throw_exception')) { $class->throw_exception($err); } else { die $err; } } =head1 AUTHORS Matt S. Trout and the L Pulled out into seperate module by Ash Berlin C<< >> Optimizations and overall bolt-tightening by Peter "ribasushi" Rabbitson C<< >> =head1 COPYRIGHT Copyright (c) 2006 - 2011 the Class::C3::Componentised L as listed above. =head1 LICENSE You may distribute this code under the same terms as Perl itself. =cut 1;