package Module::CoreList::Utils; use strict; use warnings; use Module::CoreList; our $VERSION = '5.20220420'; our %utilities; sub utilities { my $perl = shift; $perl = shift if eval { $perl->isa(__PACKAGE__) }; return unless $perl or exists $utilities{$perl}; return sort keys %{ $utilities{$perl} }; } sub _released_order { # Sort helper, to make '?' sort after everything else (substr($Module::CoreList::released{$a}, 0, 1) eq "?") ? ((substr($Module::CoreList::released{$b}, 0, 1) eq "?") ? 0 : 1) : ((substr($Module::CoreList::released{$b}, 0, 1) eq "?") ? -1 : $Module::CoreList::released{$a} cmp $Module::CoreList::released{$b} ) } sub first_release_raw { my $util = shift; $util = shift if eval { $util->isa(__PACKAGE__) }; #and scalar @_ and $_[0] =~ m#\A[a-zA-Z_][0-9a-zA-Z_]*(?:(::|')[0-9a-zA-Z_]+)*\z#; my $version = shift; my @perls = $version ? grep { exists $utilities{$_}{ $util } && $utilities{$_}{ $util } ge $version } keys %utilities : grep { exists $utilities{$_}{ $util } } keys %utilities; return grep { exists $Module::CoreList::released{$_} } @perls; } sub first_release_by_date { my @perls = &first_release_raw; return unless @perls; return (sort _released_order @perls)[0]; } sub first_release { my @perls = &first_release_raw; return unless @perls; return (sort { $a cmp $b } @perls)[0]; } sub removed_from { my @perls = &removed_raw; return shift @perls; } sub removed_from_by_date { my @perls = sort _released_order &removed_raw; return shift @perls; } sub removed_raw { my $util = shift; $util = shift if eval { $util->isa(__PACKAGE__) }; return unless my @perls = sort { $a cmp $b } first_release_raw($util); @perls = grep { exists $Module::CoreList::released{$_} } @perls; my $last = pop @perls; my @removed = grep { $_ > $last } sort { $a cmp $b } keys %utilities; return @removed; } my %delta = ( 5 => { changed => { 'a2p' => '1', 'c2ph' => '1', 'cppstdin' => '1', 'find2perl' => '1', 'pstruct' => '1', 's2p' => '1', }, removed => { } }, 5.001 => { delta_from => 5, changed => { 'h2xs' => '1', }, removed => { } }, 5.002 => { delta_from => 5.001, changed => { 'h2ph' => '1', 'perlbug' => '1', 'perldoc' => '1', 'pod2html' => '1', 'pod2latex' => '1', 'pod2man' => '1', 'pod2text' => '1', }, removed => { } }, 5.00307 => { delta_from => 5.002, changed => { 'pl2pm' => '1', }, removed => { 'cppstdin' => 1, 'pstruct' => 1, } }, 5.004 => { delta_from => 5.00307, changed => { 'splain' => '1', }, removed => { } }, 5.005 => { delta_from => 5.00405, changed => { 'perlcc' => '1', }, removed => { } }, 5.00503 => { delta_from => 5.005, changed => { }, removed => { } }, 5.00405 => { delta_from => 5.004, changed => { }, removed => { } }, 5.006 => { delta_from => 5.00504, changed => { 'dprofpp' => '1', 'pod2usage' => '1', 'podchecker' => '1', 'podselect' => '1', 'pstruct' => '1', }, removed => { } }, 5.006001 => { delta_from => 5.006, changed => { }, removed => { } }, 5.007003 => { delta_from => 5.006002, changed => { 'libnetcfg' => '1', 'perlivp' => '1', 'psed' => '1', 'xsubpp' => '1', }, removed => { } }, 5.008 => { delta_from => 5.007003, changed => { 'enc2xs' => '1', 'piconv' => '1', }, removed => { } }, 5.008001 => { delta_from => 5.008, changed => { 'cpan' => '1', }, removed => { } }, 5.009 => { delta_from => 5.008009, changed => { }, removed => { 'corelist' => 1, 'instmodsh' => 1, 'prove' => 1, } }, 5.008002 => { delta_from => 5.008001, changed => { }, removed => { } }, 5.006002 => { delta_from => 5.006001, changed => { }, removed => { } }, 5.008003 => { delta_from => 5.008002, changed => { 'instmodsh' => '1', 'prove' => '1', }, removed => { } }, 5.00504 => { delta_from => 5.00503, changed => { }, removed => { } }, 5.009001 => { delta_from => 5.009, changed => { 'instmodsh' => '1', 'prove' => '1', }, removed => { } }, 5.008004 => { delta_from => 5.008003, changed => { }, removed => { } }, 5.008005 => { delta_from => 5.008004, changed => { }, removed => { } }, 5.008006 => { delta_from => 5.008005, changed => { }, removed => { } }, 5.009002 => { delta_from => 5.009001, changed => { 'corelist' => '1', }, removed => { } }, 5.008007 => { delta_from => 5.008006, changed => { }, removed => { } }, 5.009003 => { delta_from => 5.009002, changed => { 'ptar' => '1', 'ptardiff' => '1', 'shasum' => '1', }, removed => { } }, 5.008008 => { delta_from => 5.008007, changed => { }, removed => { } }, 5.009004 => { delta_from => 5.009003, changed => { 'config_data' => '1', }, removed => { } }, 5.009005 => { delta_from => 5.009004, changed => { 'cpan2dist' => '1', 'cpanp' => '1', 'cpanp-run-perl' => '1', }, removed => { 'perlcc' => 1, } }, 5.010000 => { delta_from => 5.009005, changed => { }, removed => { } }, 5.008009 => { delta_from => 5.008008, changed => { 'corelist' => '1', }, removed => { } }, 5.010001 => { delta_from => 5.010000, changed => { }, removed => { } }, 5.011 => { delta_from => 5.010001, changed => { }, removed => { } }, 5.011001 => { delta_from => 5.011, changed => { }, removed => { } }, 5.011002 => { delta_from => 5.011001, changed => { 'perlthanks' => '1', }, removed => { } }, 5.011003 => { delta_from => 5.011002, changed => { }, removed => { } }, 5.011004 => { delta_from => 5.011003, changed => { }, removed => { } }, 5.011005 => { delta_from => 5.011004, changed => { }, removed => { } }, 5.012 => { delta_from => 5.011005, changed => { }, removed => { } }, 5.013 => { delta_from => 5.012005, changed => { }, removed => { } }, 5.012001 => { delta_from => 5.012, changed => { }, removed => { } }, 5.013001 => { delta_from => 5.013, changed => { }, removed => { } }, 5.013002 => { delta_from => 5.013001, changed => { }, removed => { } }, 5.013003 => { delta_from => 5.013002, changed => { }, removed => { } }, 5.013004 => { delta_from => 5.013003, changed => { }, removed => { } }, 5.012002 => { delta_from => 5.012001, changed => { }, removed => { } }, 5.013005 => { delta_from => 5.013004, changed => { }, removed => { } }, 5.013006 => { delta_from => 5.013005, changed => { }, removed => { } }, 5.013007 => { delta_from => 5.013006, changed => { 'ptargrep' => '1', }, removed => { } }, 5.013008 => { delta_from => 5.013007, changed => { }, removed => { } }, 5.013009 => { delta_from => 5.013008, changed => { 'json_pp' => '1', }, removed => { } }, 5.012003 => { delta_from => 5.012002, changed => { }, removed => { } }, 5.013010 => { delta_from => 5.013009, changed => { }, removed => { } }, 5.013011 => { delta_from => 5.013010, changed => { }, removed => { } }, 5.014 => { delta_from => 5.013011, changed => { }, removed => { } }, 5.014001 => { delta_from => 5.014, changed => { }, removed => { } }, 5.015 => { delta_from => 5.014004, changed => { }, removed => { 'dprofpp' => 1, } }, 5.012004 => { delta_from => 5.012003, changed => { }, removed => { } }, 5.015001 => { delta_from => 5.015, changed => { }, removed => { } }, 5.015002 => { delta_from => 5.015001, changed => { }, removed => { } }, 5.015003 => { delta_from => 5.015002, changed => { }, removed => { } }, 5.014002 => { delta_from => 5.014001, changed => { }, removed => { } }, 5.015004 => { delta_from => 5.015003, changed => { }, removed => { } }, 5.015005 => { delta_from => 5.015004, changed => { }, removed => { } }, 5.015006 => { delta_from => 5.015005, changed => { 'zipdetails' => '1', }, removed => { } }, 5.015007 => { delta_from => 5.015006, changed => { }, removed => { } }, 5.015008 => { delta_from => 5.015007, changed => { }, removed => { } }, 5.015009 => { delta_from => 5.015008, changed => { }, removed => { } }, 5.016 => { delta_from => 5.015009, changed => { }, removed => { } }, 5.017 => { delta_from => 5.016003, changed => { }, removed => { } }, 5.017001 => { delta_from => 5.017, changed => { }, removed => { } }, 5.017002 => { delta_from => 5.017001, changed => { }, removed => { } }, 5.016001 => { delta_from => 5.016, changed => { }, removed => { } }, 5.017003 => { delta_from => 5.017002, changed => { }, removed => { } }, 5.017004 => { delta_from => 5.017003, changed => { }, removed => { } }, 5.014003 => { delta_from => 5.014002, changed => { }, removed => { } }, 5.017005 => { delta_from => 5.017004, changed => { }, removed => { } }, 5.016002 => { delta_from => 5.016001, changed => { }, removed => { } }, 5.012005 => { delta_from => 5.012004, changed => { }, removed => { } }, 5.017006 => { delta_from => 5.017005, changed => { }, removed => { } }, 5.017007 => { delta_from => 5.017006, changed => { }, removed => { } }, 5.017008 => { delta_from => 5.017007, changed => { }, removed => { } }, 5.017009 => { delta_from => 5.017008, changed => { }, removed => { } }, 5.014004 => { delta_from => 5.014003, changed => { }, removed => { } }, 5.016003 => { delta_from => 5.016002, changed => { }, removed => { } }, 5.017010 => { delta_from => 5.017009, changed => { }, removed => { } }, 5.017011 => { delta_from => 5.017010, changed => { }, removed => { } }, 5.018000 => { delta_from => 5.017011, changed => { }, removed => { } }, 5.018001 => { delta_from => 5.018000, changed => { }, removed => { } }, 5.018002 => { delta_from => 5.018001, changed => { }, removed => { } }, 5.018003 => { delta_from => 5.018000, changed => { }, removed => { } }, 5.018004 => { delta_from => 5.018000, changed => { }, removed => { } }, 5.019000 => { delta_from => 5.018000, changed => { }, removed => { 'cpan2dist' => '1', 'cpanp' => '1', 'cpanp-run-perl' => '1', 'pod2latex' => '1', } }, 5.019001 => { delta_from => 5.019000, changed => { }, removed => { } }, 5.019002 => { delta_from => 5.019001, changed => { }, removed => { } }, 5.019003 => { delta_from => 5.019002, changed => { }, removed => { } }, 5.019004 => { delta_from => 5.019003, changed => { }, removed => { } }, 5.019005 => { delta_from => 5.019004, changed => { }, removed => { } }, 5.019006 => { delta_from => 5.019005, changed => { }, removed => { } }, 5.019007 => { delta_from => 5.019006, changed => { }, removed => { } }, 5.019008 => { delta_from => 5.019007, changed => { }, removed => { } }, 5.019009 => { delta_from => 5.019008, changed => { }, removed => { } }, 5.019010 => { delta_from => 5.019009, changed => { }, removed => { } }, 5.019011 => { delta_from => 5.019010, changed => { }, removed => { } }, 5.020000 => { delta_from => 5.019011, changed => { }, removed => { } }, 5.021000 => { delta_from => 5.020000, changed => { }, removed => { } }, 5.021001 => { delta_from => 5.021000, changed => { }, removed => { 'a2p' => 1, 'config_data' => 1, 'find2perl' => 1, 'psed' => 1, 's2p' => 1, } }, 5.021002 => { delta_from => 5.021001, changed => { }, removed => { } }, 5.021003 => { delta_from => 5.021002, changed => { }, removed => { } }, 5.020001 => { delta_from => 5.02, changed => { }, removed => { } }, 5.021004 => { delta_from => 5.021003, changed => { }, removed => { } }, 5.021005 => { delta_from => 5.021004, changed => { }, removed => { } }, 5.021006 => { delta_from => 5.021005, changed => { }, removed => { } }, 5.021007 => { delta_from => 5.021006, changed => { }, removed => { } }, 5.021008 => { delta_from => 5.021007, changed => { }, removed => { } }, 5.020002 => { delta_from => 5.020001, changed => { }, removed => { } }, 5.021009 => { delta_from => 5.021008, changed => { 'encguess' => '1', }, removed => { } }, 5.021010 => { delta_from => 5.021009, changed => { }, removed => { } }, 5.021011 => { delta_from => 5.02101, changed => { }, removed => { } }, 5.022000 => { delta_from => 5.021011, changed => { }, removed => { } }, 5.023000 => { delta_from => 5.022000, changed => { }, removed => { } }, 5.023001 => { delta_from => 5.023, changed => { }, removed => { } }, 5.023002 => { delta_from => 5.023001, changed => { }, removed => { } }, 5.020003 => { delta_from => 5.020002, changed => { }, removed => { } }, 5.023003 => { delta_from => 5.023002, changed => { }, removed => { } }, 5.023004 => { delta_from => 5.023003, changed => { }, removed => { } }, 5.023005 => { delta_from => 5.023004, changed => { }, removed => { } }, 5.022001 => { delta_from => 5.022, changed => { }, removed => { } }, 5.023006 => { delta_from => 5.023005, changed => { }, removed => { } }, 5.023007 => { delta_from => 5.023006, changed => { }, removed => { } }, 5.023008 => { delta_from => 5.023007, changed => { }, removed => { } }, 5.023009 => { delta_from => 5.023008, changed => { }, removed => { } }, 5.022002 => { delta_from => 5.022001, changed => { }, removed => { } }, 5.024000 => { delta_from => 5.023009, changed => { }, removed => { } }, 5.025000 => { delta_from => 5.024000, changed => { }, removed => { } }, 5.025001 => { delta_from => 5.025000, changed => { }, removed => { } }, 5.025002 => { delta_from => 5.025001, changed => { }, removed => { } }, 5.025003 => { delta_from => 5.025002, changed => { }, removed => { } }, 5.025004 => { delta_from => 5.025003, changed => { }, removed => { } }, 5.025005 => { delta_from => 5.025004, changed => { }, removed => { } }, 5.025006 => { delta_from => 5.025005, changed => { }, removed => { } }, 5.025007 => { delta_from => 5.025006, changed => { }, removed => { } }, 5.025008 => { delta_from => 5.025007, changed => { }, removed => { } }, 5.022003 => { delta_from => 5.022002, changed => { }, removed => { } }, 5.024001 => { delta_from => 5.024000, changed => { }, removed => { } }, 5.025009 => { delta_from => 5.025008, changed => { }, removed => { 'c2ph' => 1, 'pstruct' => 1, } }, 5.025010 => { delta_from => 5.025009, changed => { }, removed => { } }, 5.025011 => { delta_from => 5.025010, changed => { }, removed => { } }, 5.025012 => { delta_from => 5.025011, changed => { }, removed => { } }, 5.026000 => { delta_from => 5.025012, changed => { }, removed => { } }, 5.027000 => { delta_from => 5.026000, changed => { }, removed => { } }, 5.027001 => { delta_from => 5.027000, changed => { }, removed => { } }, 5.022004 => { delta_from => 5.022003, changed => { }, removed => { } }, 5.024002 => { delta_from => 5.024001, changed => { }, removed => { } }, 5.027002 => { delta_from => 5.027001, changed => { }, removed => { } }, 5.027003 => { delta_from => 5.027002, changed => { }, removed => { } }, 5.027004 => { delta_from => 5.027003, changed => { }, removed => { } }, 5.024003 => { delta_from => 5.024002, changed => { }, removed => { } }, 5.026001 => { delta_from => 5.026000, changed => { }, removed => { } }, 5.027005 => { delta_from => 5.027004, changed => { }, removed => { } }, 5.027006 => { delta_from => 5.027005, changed => { }, removed => { } }, 5.027007 => { delta_from => 5.027006, changed => { }, removed => { } }, 5.027008 => { delta_from => 5.027007, changed => { }, removed => { } }, 5.027009 => { delta_from => 5.027008, changed => { }, removed => { } }, 5.027010 => { delta_from => 5.027009, changed => { }, removed => { } }, 5.024004 => { delta_from => 5.024003, changed => { }, removed => { } }, 5.026002 => { delta_from => 5.026001, changed => { }, removed => { } }, 5.027011 => { delta_from => 5.027010, changed => { }, removed => { } }, 5.028000 => { delta_from => 5.027011, changed => { }, removed => { } }, 5.029000 => { delta_from => 5.028, changed => { }, removed => { } }, 5.029001 => { delta_from => 5.029000, changed => { }, removed => { } }, 5.029002 => { delta_from => 5.029001, changed => { }, removed => { } }, 5.029003 => { delta_from => 5.029002, changed => { }, removed => { } }, 5.029004 => { delta_from => 5.029003, changed => { }, removed => { } }, 5.029005 => { delta_from => 5.029004, changed => { }, removed => { } }, 5.026003 => { delta_from => 5.026002, changed => { }, removed => { } }, 5.028001 => { delta_from => 5.028000, changed => { }, removed => { } }, 5.029006 => { delta_from => 5.029005, changed => { }, removed => { } }, 5.029007 => { delta_from => 5.029006, changed => { }, removed => { } }, 5.029008 => { delta_from => 5.029007, changed => { }, removed => { } }, 5.029009 => { delta_from => 5.029008, changed => { }, removed => { } }, 5.028002 => { delta_from => 5.028001, changed => { }, removed => { } }, 5.029010 => { delta_from => 5.029009, changed => { }, removed => { } }, 5.030000 => { delta_from => 5.029010, changed => { }, removed => { } }, 5.031000 => { delta_from => 5.03, changed => { }, removed => { } }, 5.031001 => { delta_from => 5.031, changed => { }, removed => { 'podselect' => 1, } }, 5.031002 => { delta_from => 5.031001, changed => { }, removed => { } }, 5.031003 => { delta_from => 5.031002, changed => { }, removed => { } }, 5.031004 => { delta_from => 5.031003, changed => { }, removed => { } }, 5.031005 => { delta_from => 5.031004, changed => { }, removed => { } }, 5.030001 => { delta_from => 5.03, changed => { }, removed => { } }, 5.031006 => { delta_from => 5.031005, changed => { 'streamzip' => '1', }, removed => { } }, 5.031007 => { delta_from => 5.031006, changed => { }, removed => { } }, 5.031008 => { delta_from => 5.031007, changed => { }, removed => { } }, 5.031009 => { delta_from => 5.031008, changed => { }, removed => { } }, 5.030002 => { delta_from => 5.030001, changed => { }, removed => { } }, 5.031010 => { delta_from => 5.031009, changed => { }, removed => { } }, 5.031011 => { delta_from => 5.031010, changed => { }, removed => { } }, 5.028003 => { delta_from => 5.028002, changed => { }, removed => { } }, 5.030003 => { delta_from => 5.030002, changed => { }, removed => { } }, 5.032000 => { delta_from => 5.031011, changed => { }, removed => { } }, 5.033000 => { delta_from => 5.032, changed => { }, removed => { } }, 5.033001 => { delta_from => 5.033000, changed => { }, removed => { } }, 5.033002 => { delta_from => 5.033001, changed => { }, removed => { } }, 5.033003 => { delta_from => 5.033002, changed => { }, removed => { } }, 5.033004 => { delta_from => 5.033003, changed => { }, removed => { } }, 5.033005 => { delta_from => 5.033004, changed => { }, removed => { } }, 5.033006 => { delta_from => 5.033005, changed => { }, removed => { } }, 5.032001 => { delta_from => 5.032000, changed => { }, removed => { } }, 5.033007 => { delta_from => 5.033006, changed => { }, removed => { } }, 5.033008 => { delta_from => 5.033007, changed => { }, removed => { } }, 5.033009 => { delta_from => 5.033008, changed => { }, removed => { } }, 5.034000 => { delta_from => 5.033009, changed => { }, removed => { } }, 5.035000 => { delta_from => 5.034000, changed => { }, removed => { } }, 5.035001 => { delta_from => 5.035, changed => { }, removed => { } }, 5.035002 => { delta_from => 5.035001, changed => { }, removed => { } }, 5.035003 => { delta_from => 5.035002, changed => { }, removed => { } }, 5.035004 => { delta_from => 5.035003, changed => { }, removed => { } }, 5.035005 => { delta_from => 5.035004, changed => { }, removed => { } }, 5.035006 => { delta_from => 5.035005, changed => { }, removed => { } }, 5.035007 => { delta_from => 5.035006, changed => { }, removed => { } }, 5.035008 => { delta_from => 5.035007, changed => { }, removed => { } }, 5.035009 => { delta_from => 5.035008, changed => { }, removed => { } }, 5.034001 => { delta_from => 5.034000, changed => { }, removed => { } }, 5.035010 => { delta_from => 5.035009, changed => { }, removed => { } }, 5.035011 => { delta_from => 5.035010, changed => { }, removed => { } }, ); %utilities = Module::CoreList::_undelta(\%delta); # Create aliases with trailing zeros for $] use $utilities{'5.000'} = $utilities{5}; _create_aliases(\%utilities); sub _create_aliases { my ($hash) = @_; for my $version (keys %$hash) { next unless $version >= 5.010; my $padded = sprintf "%0.6f", $version; # If the version in string form isn't the same as the numeric version, # alias it. if ($padded ne $version && $version == $padded) { $hash->{$padded} = $hash->{$version}; } } } 'foo'; =pod =head1 NAME Module::CoreList::Utils - what utilities shipped with versions of perl =head1 SYNOPSIS use Module::CoreList::Utils; print $Module::CoreList::Utils::utilities{5.009003}{ptar}; # prints 1 print Module::CoreList::Utils->first_release('corelist'); # prints 5.008009 print Module::CoreList::Utils->first_release_by_date('corelist'); # prints 5.009002 =head1 DESCRIPTION Module::CoreList::Utils provides information on which core and dual-life utilities shipped with each version of L. It provides a number of mechanisms for querying this information. There is a functional programming API available for programmers to query information. Programmers may also query the contained hash structure to find relevant information. =head1 FUNCTIONS API These are the functions that are available, they may either be called as functions or class methods: Module::CoreList::Utils::first_release('corelist'); # as a function Module::CoreList::Utils->first_release('corelist'); # class method =over =item C Requires a perl version as an argument, returns a list of utilities that shipped with that version of perl, or undef/empty list if that perl doesn't exist. =item C Requires a UTILITY name as an argument, returns the perl version when that utility first appeared in core as ordered by perl version number or undef ( in scalar context ) or an empty list ( in list context ) if that utility is not in core. =item C Requires a UTILITY name as an argument, returns the perl version when that utility first appeared in core as ordered by release date or undef ( in scalar context ) or an empty list ( in list context ) if that utility is not in core. =item C Takes a UTILITY name as an argument, returns the first perl version where that utility was removed from core. Returns undef if the given utility was never in core or remains in core. =item C Takes a UTILITY name as an argument, returns the first perl version by release date where that utility was removed from core. Returns undef if the given utility was never in core or remains in core. =back =head1 DATA STRUCTURES These are the hash data structures that are available: =over =item C<%Module::CoreList::Utils::utilities> A hash of hashes that is keyed on perl version as indicated in $]. The second level hash is utility / defined pairs. =back =head1 AUTHOR Chris C Williams Currently maintained by the perl 5 porters Eperl5-porters@perl.orgE. This module is the result of archaeology undertaken during QA Hackathon in Lancaster, April 2013. =head1 LICENSE Copyright (C) 2013 Chris Williams. All Rights Reserved. This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. =head1 SEE ALSO L, L, L, L =cut