File-Which-1.21/0000755000175000017500000000000012665636415012736 5ustar ollisgollisgFile-Which-1.21/corpus/0000755000175000017500000000000012665636415014251 5ustar ollisgollisgFile-Which-1.21/corpus/test-bin-win/0000755000175000017500000000000012665636415016571 5ustar ollisgollisgFile-Which-1.21/corpus/test-bin-win/test1.exe0000755000175000017500000000006712665636415020342 0ustar ollisgollisgDO NOT RUN THIS PROGRAM IT IS ONLY TO TEST File::Which File-Which-1.21/corpus/test-bin-win/test2.bat0000755000175000017500000000011712665636415020324 0ustar ollisgollisg@echo off echo This is for testing File::Which echo Nothing interesting here!File-Which-1.21/corpus/test-bin-win/all.bat0000755000175000017500000000000012665636415020022 0ustar ollisgollisgFile-Which-1.21/corpus/test-bin-win/all.exe0000755000175000017500000000000012665636415020035 0ustar ollisgollisgFile-Which-1.21/corpus/test-bin-win/0.exe0000755000175000017500000000000012665636415017424 0ustar ollisgollisgFile-Which-1.21/corpus/test-bin-unix/0000755000175000017500000000000012665636415016757 5ustar ollisgollisgFile-Which-1.21/corpus/test-bin-unix/test4/0000755000175000017500000000000012665636415020022 5ustar ollisgollisgFile-Which-1.21/corpus/test-bin-unix/test4/foo.txt0000644000175000017500000000007412665636415021347 0ustar ollisgollisgThis file only needs to be here to test4 dir is copied over.File-Which-1.21/corpus/test-bin-unix/README.txt0000644000175000017500000000042512665636415020456 0ustar ollisgollisgThe files included in this directory are only used for testing: they should not be executed: especially the *.exe files which aren't really compiled programs, only empty files with special filenames (as File::Which only cares about special attributes). Do NOT try to run them. File-Which-1.21/corpus/test-bin-unix/test30000755000175000017500000000015512665636415017750 0ustar ollisgollisg#!sh # ^ above shebang is needed for Cygwin echo "Just testing File::Which" echo "Nothing interesting here" File-Which-1.21/corpus/test-bin-unix/all0000755000175000017500000000006712665636415017460 0ustar ollisgollisg#!bash # above shebang needed so Cygwin treats it as -xFile-Which-1.21/corpus/test-bin-unix/00000755000175000017500000000000012665636415017032 0ustar ollisgollisgFile-Which-1.21/lib/0000755000175000017500000000000012665636415013504 5ustar ollisgollisgFile-Which-1.21/lib/File/0000755000175000017500000000000012665636415014363 5ustar ollisgollisgFile-Which-1.21/lib/File/Which.pm0000644000175000017500000002261012665636415015764 0ustar ollisgollisgpackage File::Which; use strict; use warnings; use Exporter (); use File::Spec (); # ABSTRACT: Perl implementation of the which utility as an API our $VERSION = '1.21'; # VERSION our @ISA = 'Exporter'; our @EXPORT = 'which'; our @EXPORT_OK = 'where'; use constant IS_VMS => ($^O eq 'VMS'); use constant IS_MAC => ($^O eq 'MacOS'); use constant IS_DOS => ($^O eq 'MSWin32' or $^O eq 'dos' or $^O eq 'os2'); use constant IS_CYG => ($^O eq 'cygwin'); # For Win32 systems, stores the extensions used for # executable files # For others, the empty string is used # because 'perl' . '' eq 'perl' => easier my @PATHEXT = (''); if ( IS_DOS ) { # WinNT. PATHEXT might be set on Cygwin, but not used. if ( $ENV{PATHEXT} ) { push @PATHEXT, split ';', $ENV{PATHEXT}; } else { # Win9X or other: doesn't have PATHEXT, so needs hardcoded. push @PATHEXT, qw{.com .exe .bat}; } } elsif ( IS_VMS ) { push @PATHEXT, qw{.exe .com}; } elsif ( IS_CYG ) { # See this for more info # http://cygwin.com/cygwin-ug-net/using-specialnames.html#pathnames-exe push @PATHEXT, qw{.exe .com}; } sub which { my ($exec) = @_; return undef unless defined $exec; return undef if $exec eq ''; my $all = wantarray; my @results = (); # check for aliases first if ( IS_VMS ) { my $symbol = `SHOW SYMBOL $exec`; chomp($symbol); unless ( $? ) { return $symbol unless $all; push @results, $symbol; } } if ( IS_MAC ) { my @aliases = split /\,/, $ENV{Aliases}; foreach my $alias ( @aliases ) { # This has not been tested!! # PPT which says MPW-Perl cannot resolve `Alias $alias`, # let's just hope it's fixed if ( lc($alias) eq lc($exec) ) { chomp(my $file = `Alias $alias`); last unless $file; # if it failed, just go on the normal way return $file unless $all; push @results, $file; # we can stop this loop as if it finds more aliases matching, # it'll just be the same result anyway last; } } } return $exec if !IS_VMS and !IS_MAC and !IS_DOS and $exec =~ /\// and -f $exec and -x $exec; my @path = File::Spec->path; if ( IS_DOS or IS_VMS or IS_MAC ) { unshift @path, File::Spec->curdir; } foreach my $base ( map { File::Spec->catfile($_, $exec) } @path ) { for my $ext ( @PATHEXT ) { my $file = $base.$ext; # We don't want dirs (as they are -x) next if -d $file; if ( # Executable, normal case -x _ or ( # MacOS doesn't mark as executable so we check -e IS_MAC || ( ( IS_DOS or IS_CYG ) and grep { $file =~ /$_\z/i } @PATHEXT[1..$#PATHEXT] ) # DOSish systems don't pass -x on # non-exe/bat/com files. so we check -e. # However, we don't want to pass -e on files # that aren't in PATHEXT, like README. and -e _ ) ) { return $file unless $all; push @results, $file; } } } if ( $all ) { return @results; } else { return undef; } } sub where { # force wantarray my @res = which($_[0]); return @res; } 1; __END__ =pod =encoding UTF-8 =head1 NAME File::Which - Perl implementation of the which utility as an API =head1 VERSION version 1.21 =head1 SYNOPSIS use File::Which; # exports which() use File::Which qw(which where); # exports which() and where() my $exe_path = which 'perldoc'; my @paths = where 'perl'; # Or my @paths = which 'perl'; # an array forces search for all of them =head1 DESCRIPTION L finds the full or relative paths to executable programs on the system. This is normally the function of C utility. C is typically implemented as either a program or a built in shell command. On some platforms, such as Microsoft Windows it is not provided as part of the core operating system. This module provides a consistent API to this functionality regardless of the underlying platform. The focus of this module is correctness and portability. As a consequence platforms where the current directory is implicitly part of the search path such as Microsoft Windows will find executables in the current directory, whereas on platforms such as UNIX where this is not the case executables in the current directory will only be found if the current directory is explicitly added to the path. If you need a portable C on the command line in an environment that does not provide it, install L which provides a command line interface to this API. =head2 Implementations L searches the directories of the user's C (the current implementation uses L to determine the correct C), looking for executable files having the name specified as a parameter to L. Under Win32 systems, which do not have a notion of directly executable files, but uses special extensions such as C<.exe> and C<.bat> to identify them, C takes extra steps to assure that you will find the correct file (so for example, you might be searching for C, it'll try F, F, etc.) =head3 Linux, *BSD and other UNIXes There should not be any surprises here. The current directory will not be searched unless it is explicitly added to the path. =head3 Modern Windows (including NT, XP, Vista, 7, 8, 10 etc) Windows NT has a special environment variable called C, which is used by the shell to look for executable files. Usually, it will contain a list in the form C<.EXE;.BAT;.COM;.JS;.VBS> etc. If C finds such an environment variable, it parses the list and uses it as the different extensions. =head3 Cygwin Cygwin provides a Unix-like environment for Microsoft Windows users. In most ways it works like other Unix and Unix-like environments, but in a few key aspects it works like Windows. As with other Unix environments, the current directory is not included in the search unless it is explicitly included in the search path. Like on Windows, files with C<.EXE> or <.BAT> extensions will be discovered even if they are not part of the query. C<.COM> or extensions specified using the C environment variable will NOT be discovered without the fully qualified name, however. =head3 Windows 95, 98, ME, MS-DOS, OS/2 This set of operating systems don't have the C variable, and usually you will find executable files there with the extensions C<.exe>, C<.bat> and (less likely) C<.com>. C uses this hardcoded list if it's running under Win32 but does not find a C variable. As of 2015 none of these platforms are tested frequently (or perhaps ever), but the current maintainer is determined not to intentionally remove support for older operating systems. =head3 VMS Same case as Windows 9x: uses C<.exe> and C<.com> (in that order). As of 2015 the current maintainer does not test on VMS, and is in fact not certain it has ever been tested on VMS. If this platform is important to you and you can help me verify and or support it on that platform please contact me. =head1 FUNCTIONS =head2 which my $path = which $short_exe_name; my @paths = which $short_exe_name; Exported by default. C<$short_exe_name> is the name used in the shell to call the program (for example, C). If it finds an executable with the name you specified, C will return the absolute path leading to this executable (for example, F or F). If it does I find the executable, it returns C. If C is called in list context, it will return I the matches. =head2 where my @paths = where $short_exe_name; Not exported by default. Same as L in array context. Same as the C utility, will return an array containing all the path names matching C<$short_exe_name>. =head1 CAVEATS This module has no non-core requirements for Perl 5.6.2 and better. This module is fully supported back to Perl 5.8.1. It may work on 5.8.0. It should work on Perl 5.6.x and I may even test on 5.6.2. I will accept patches to maintain compatibility for such older Perls, but you may need to fix it on 5.6.x / 5.8.0 and send me a patch. Not tested on VMS although there is platform specific code for those. Anyone who haves a second would be very kind to send me a report of how it went. =head1 SUPPORT Bugs should be reported via the GitHub issue tracker L For other issues, contact the maintainer. =head1 SEE ALSO =over 4 =item L, L Command line interface to this module. =item L Comes with a C function with slightly different semantics that the traditional UNIX where. It will find executables in the current directory, even though the current directory is not searched for by default on Unix. =item L This module purports to "check that a command is available", but does not provide any documentation on how you might use it. =back =head1 AUTHORS =over 4 =item * Per Einar Ellefsen =item * Adam Kennedy =item * Graham Ollis =back =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2002 by Per Einar Ellefsen . This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut File-Which-1.21/xt/0000755000175000017500000000000012665636415013371 5ustar ollisgollisgFile-Which-1.21/xt/release/0000755000175000017500000000000012665636415015011 5ustar ollisgollisgFile-Which-1.21/xt/release/pod_spelling_system.t0000644000175000017500000000233612665636415021265 0ustar ollisgollisguse strict; use warnings; use Test::More; BEGIN { plan skip_all => 'test requires Test::Spelling' unless eval q{ use Test::Spelling; 1 }; plan skip_all => 'test requires YAML' unless eval q{ use YAML; 1; }; }; use Test::Spelling; use YAML qw( LoadFile ); use FindBin; use File::Spec; my $config_filename = File::Spec->catfile( $FindBin::Bin, 'release.yml' ); my $config; $config = LoadFile($config_filename) if -r $config_filename; plan skip_all => 'disabled' if $config->{pod_spelling_system}->{skip}; chdir(File::Spec->catdir($FindBin::Bin, File::Spec->updir, File::Spec->updir)); add_stopwords(@{ $config->{pod_spelling_system}->{stopwords} }); add_stopwords(); all_pod_files_spelling_ok; __DATA__ Plicease stdout stderr stdin subref loopback username os Ollis Mojolicious plicease CPAN reinstall TODO filename filenames login callback callbacks standalone VMS hostname hostnames TCP UDP IP API MSWin32 OpenBSD FreeBSD NetBSD unencrypted WebSocket WebSockets timestamp timestamps poney BackPAN portably RedHat AIX BSD XS FFI perlish optimizations subdirectory RESTful SQLite JavaScript dir plugins munge jQuery namespace PDF PDFs usernames DBI pluggable APIs SSL JSON YAML uncommented Solaris OpenVMS URI URL CGI File-Which-1.21/xt/release/pod_spelling_common.t0000644000175000017500000000130312665636415021222 0ustar ollisgollisguse strict; use warnings; use Test::More; BEGIN { plan skip_all => 'test requires Test::Pod::Spelling::CommonMistakes' unless eval q{ use Test::Pod::Spelling::CommonMistakes; 1 }; plan skip_all => 'test requires YAML' unless eval q{ use YAML qw( LoadFile ); 1 }; }; use Test::Pod::Spelling::CommonMistakes; use FindBin; use File::Spec; my $config_filename = File::Spec->catfile( $FindBin::Bin, 'release.yml' ); my $config; $config = LoadFile($config_filename) if -r $config_filename; plan skip_all => 'disabled' if $config->{pod_spelling_common}->{skip}; chdir(File::Spec->catdir($FindBin::Bin, File::Spec->updir, File::Spec->updir)); # FIXME test files in bin too. all_pod_files_ok; File-Which-1.21/xt/release/pod_coverage.t0000644000175000017500000000356212665636415017641 0ustar ollisgollisguse strict; use warnings; use Test::More; BEGIN { plan skip_all => 'test requires 5.010 or better' unless $] >= 5.010; plan skip_all => 'test requires Test::Pod::Coverage' unless eval q{ use Test::Pod::Coverage; 1 }; plan skip_all => 'test requires YAML' unless eval q{ use YAML; 1; }; }; use Test::Pod::Coverage; use YAML qw( LoadFile ); use FindBin; use File::Spec; my $config_filename = File::Spec->catfile( $FindBin::Bin, 'release.yml' ); my $config; $config = LoadFile($config_filename) if -r $config_filename; plan skip_all => 'disabled' if $config->{pod_coverage}->{skip}; chdir(File::Spec->catdir($FindBin::Bin, File::Spec->updir, File::Spec->updir)); my @private_classes; my %private_methods; push @{ $config->{pod_coverage}->{private} }, 'Alien::.*::Install::Files#Inline'; foreach my $private (@{ $config->{pod_coverage}->{private} }) { my($class,$method) = split /#/, $private; if(defined $class && $class ne '') { my $regex = eval 'qr{^' . $class . '$}'; if(defined $method && $method ne '') { push @private_classes, { regex => $regex, method => $method }; } else { push @private_classes, { regex => $regex, all => 1 }; } } elsif(defined $method && $method ne '') { $private_methods{$_} = 1 for split /,/, $method; } } my @classes = all_modules; plan tests => scalar @classes; foreach my $class (@classes) { SKIP: { my($is_private_class) = map { 1 } grep { $class =~ $_->{regex} && $_->{all} } @private_classes; skip "private class: $class", 1 if $is_private_class; my %methods = map {; $_ => 1 } map { split /,/, $_->{method} } grep { $class =~ $_->{regex} } @private_classes; $methods{$_} = 1 for keys %private_methods; my $also_private = eval 'qr{^' . join('|', keys %methods ) . '$}'; pod_coverage_ok $class, { also_private => [$also_private] }; }; } File-Which-1.21/xt/release/release.yml0000644000175000017500000000056012665636415017155 0ustar ollisgollisg--- pod_spelling_system: skip: 0 # list of words that are spelled correctly # (regardless of what spell check thinks) stopwords: - 9x - Bekman - DocSet - Einar - Ellefsen - OS2 - Stas - Win32 - XP pod_coverage: skip: 0 # format is "Class#method" or "Class", regex allowed # for either Class or method. private: [] File-Which-1.21/xt/release/version.t0000644000175000017500000000207612665636415016670 0ustar ollisgollisguse strict; use warnings; use Test::More; use FindBin (); BEGIN { plan skip_all => "test requires Test::Version 2.00" unless eval q{ use Test::Version 2.00 qw( version_all_ok ), { has_version => 1, filename_match => sub { $_[0] !~ m{/(ConfigData|Install/Files)\.pm$} }, }; 1 }; plan skip_all => "test requires Path::Class" unless eval q{ use Path::Class qw( file dir ); 1 }; plan skip_all => 'test requires YAML' unless eval q{ use YAML; 1; }; } use YAML qw( LoadFile ); use FindBin; use File::Spec; plan skip_all => "test not built yet (run dzil test)" unless -e dir( $FindBin::Bin)->parent->parent->file('Makefile.PL') || -e dir( $FindBin::Bin)->parent->parent->file('Build.PL'); my $config_filename = File::Spec->catfile( $FindBin::Bin, 'release.yml' ); my $config; $config = LoadFile($config_filename) if -r $config_filename; if($config->{version}->{dir}) { note "using dir " . $config->{version}->{dir} } version_all_ok($config->{version}->{dir} ? ($config->{version}->{dir}) : ()); done_testing; File-Which-1.21/xt/release/no_tabs.t0000644000175000017500000000052312665636415016623 0ustar ollisgollisguse strict; use warnings; use Test::More; BEGIN { plan skip_all => 'test requires Test::NoTabs' unless eval q{ use Test::NoTabs; 1 }; }; use Test::NoTabs; use FindBin; use File::Spec; chdir(File::Spec->catdir($FindBin::Bin, File::Spec->updir, File::Spec->updir)); all_perl_files_ok( grep { -e $_ } qw( bin lib t Makefile.PL )); File-Which-1.21/xt/release/strict.t0000644000175000017500000000052312665636415016506 0ustar ollisgollisguse strict; use warnings; use Test::More; BEGIN { plan skip_all => 'test requires Test::Strict' unless eval q{ use Test::Strict; 1 }; }; use Test::Strict; use FindBin; use File::Spec; chdir(File::Spec->catdir($FindBin::Bin, File::Spec->updir, File::Spec->updir)); all_perl_files_ok( grep { -e $_ } qw( bin lib t Makefile.PL )); File-Which-1.21/xt/release/fixme.t0000644000175000017500000000060612665636415016310 0ustar ollisgollisguse strict; use warnings; use Test::More; BEGIN { plan skip_all => 'test requires Test::Fixme' unless eval q{ use Test::Fixme 0.14; 1 }; }; use Test::Fixme 0.07; use FindBin; use File::Spec; chdir(File::Spec->catdir($FindBin::Bin, File::Spec->updir, File::Spec->updir)); run_tests( match => qr/FIXME/, where => [ grep { -e $_ } qw( bin lib t Makefile.PL )], warn => 1, ); File-Which-1.21/xt/release/pod.t0000644000175000017500000000047312665636415015764 0ustar ollisgollisguse strict; use warnings; use Test::More; BEGIN { plan skip_all => 'test requires Test::Pod' unless eval q{ use Test::Pod; 1 }; }; use Test::Pod; use FindBin; use File::Spec; chdir(File::Spec->catdir($FindBin::Bin, File::Spec->updir, File::Spec->updir)); all_pod_files_ok( grep { -e $_ } qw( bin lib )); File-Which-1.21/xt/release/eol.t0000644000175000017500000000051012665636415015751 0ustar ollisgollisguse strict; use warnings; use Test::More; BEGIN { plan skip_all => 'test requires Test::EOL' unless eval q{ use Test::EOL; 1 }; }; use Test::EOL; use FindBin; use File::Spec; chdir(File::Spec->catdir($FindBin::Bin, File::Spec->updir, File::Spec->updir)); all_perl_files_ok(grep { -e $_ } qw( bin lib t Makefile.PL )); File-Which-1.21/Makefile.PL0000644000175000017500000000227512665636415014716 0ustar ollisgollisguse strict; use warnings; BEGIN { unless(eval q{ use 5.006; 1}) { print "Perl 5.006 or better required\n"; exit; } } # This file was automatically generated by Dist::Zilla::Plugin::MakeMaker v5.043. use strict; use warnings; use 5.006; use ExtUtils::MakeMaker; my %WriteMakefileArgs = ( "ABSTRACT" => "Perl implementation of the which utility as an API", "AUTHOR" => "Per Einar Ellefsen , Adam Kennedy , Graham Ollis ", "CONFIGURE_REQUIRES" => { "ExtUtils::MakeMaker" => 0 }, "DISTNAME" => "File-Which", "LICENSE" => "perl", "MIN_PERL_VERSION" => "5.006", "NAME" => "File::Which", "PREREQ_PM" => {}, "TEST_REQUIRES" => { "Test::More" => "0.47" }, "VERSION" => "1.21", "test" => { "TESTS" => "t/*.t" } ); my %FallbackPrereqs = ( "Test::More" => "0.47" ); unless ( eval { ExtUtils::MakeMaker->VERSION(6.63_03) } ) { delete $WriteMakefileArgs{TEST_REQUIRES}; delete $WriteMakefileArgs{BUILD_REQUIRES}; $WriteMakefileArgs{PREREQ_PM} = \%FallbackPrereqs; } delete $WriteMakefileArgs{CONFIGURE_REQUIRES} unless eval { ExtUtils::MakeMaker->VERSION(6.52) }; WriteMakefile(%WriteMakefileArgs); File-Which-1.21/t/0000755000175000017500000000000012665636415013201 5ustar ollisgollisgFile-Which-1.21/t/01_compile.t0000644000175000017500000000011712665636415015315 0ustar ollisgollisguse strict; use warnings; use Test::More tests => 1; use_ok( 'File::Which' ); File-Which-1.21/t/04_pwhich.t0000644000175000017500000000040612665636415015153 0ustar ollisgollisguse strict; use warnings; use Test::More tests => 3; use File::Which; # Look for a very common program my $tool = 'perl'; my $path = which($tool); ok( defined $path, "Found path to $tool" ); ok( $path, "Found path to $tool" ); ok( -f $path, "$tool exists" ); File-Which-1.21/t/03_simple.t0000644000175000017500000000444512665636415015170 0ustar ollisgollisguse strict; use warnings; use Test::More tests => 10; use File::Spec (); use File::Which qw{which where}; use Env qw( @PATH ); use constant IS_VMS => ($^O eq 'VMS'); use constant IS_MAC => ($^O eq 'MacOS'); use constant IS_DOS => ($^O eq 'MSWin32' or $^O eq 'dos' or $^O eq 'os2'); use constant IS_CYGWIN => ($^O eq 'cygwin'); # Check that it returns undef if no file is passed is( scalar(which('')), undef, 'Null-length false result', ); is( scalar(which('non_existent_very_unlinkely_thingy_executable')), undef, 'Positive length false result', ); # Where is the test application my $test_bin = File::Spec->catdir( 'corpus', IS_DOS ? 'test-bin-win' : 'test-bin-unix' ); ok( -d $test_bin, 'Found test-bin' ); # Set up for running the test application @PATH = $test_bin; push @PATH, File::Spec->catdir( 'corpus', 'test-bin-win' ) if IS_CYGWIN; unless ( File::Which::IS_VMS or File::Which::IS_MAC or File::Which::IS_DOS ) { my $test3 = File::Spec->catfile( $test_bin, 'test3' ); chmod 0755, $test3; } SKIP: { skip("Not on DOS-like filesystem", 3) unless IS_DOS; is( lc scalar which('test1'), 'corpus\test-bin-win\test1.exe', 'Looking for test1.exe' ); is( lc scalar which('test2'), 'corpus\test-bin-win\test2.bat', 'Looking for test2.bat' ); is( scalar which('test3'), undef, 'test3 returns undef' ); } SKIP: { skip("Not on a UNIX filesystem", 1) if IS_DOS; skip("Not on a UNIX filesystem", 1) if IS_MAC; skip("Not on a UNIX filesystem", 1) if IS_VMS; is( scalar(which('test3')), File::Spec->catfile( $test_bin, 'test3'), 'Check test3 for Unix', ); } SKIP: { skip("Not on a cygwin filesystem", 2) unless IS_CYGWIN; # Cygwin: should make test1.exe transparent is( scalar(which('test1')), File::Spec->catfile( 'corpus', 'test-bin-win', 'test1' ), 'Looking for test1 on Cygwin: transparent to test1.exe', ); is( scalar(which('test4')), undef, 'Make sure that which() doesn\'t return a directory', ); } # Make sure that .\ stuff works on DOSish, VMS, MacOS (. is in PATH implicitly). SKIP: { unless ( IS_DOS or IS_VMS ) { skip("Not on a DOS or VMS filesystem", 1); } chdir( $test_bin ); is( lc scalar which('test1'), File::Spec->catfile(File::Spec->curdir(), 'test1.exe'), 'Looking for test1.exe in curdir', ); } File-Which-1.21/t/00_diag.t0000644000175000017500000000225712665636415014577 0ustar ollisgollisguse strict; use warnings; use Config; use Test::More tests => 1; # This .t file is generated. # make changes instead to dist.ini my %modules; my $post_diag; $modules{$_} = $_ for qw( ExtUtils::MakeMaker Test::More ); my @modules = sort keys %modules; sub spacer () { diag ''; diag ''; diag ''; } pass 'okay'; my $max = 1; $max = $_ > $max ? $_ : $max for map { length $_ } @modules; our $format = "%-${max}s %s"; spacer; my @keys = sort grep /(MOJO|PERL|\A(LC|HARNESS)_|\A(SHELL|LANG)\Z)/i, keys %ENV; if(@keys > 0) { diag "$_=$ENV{$_}" for @keys; if($ENV{PERL5LIB}) { spacer; diag "PERL5LIB path"; diag $_ for split $Config{path_sep}, $ENV{PERL5LIB}; } elsif($ENV{PERLLIB}) { spacer; diag "PERLLIB path"; diag $_ for split $Config{path_sep}, $ENV{PERLLIB}; } spacer; } diag sprintf $format, 'perl ', $]; foreach my $module (@modules) { if(eval qq{ require $module; 1 }) { my $ver = eval qq{ \$$module\::VERSION }; $ver = 'undef' unless defined $ver; diag sprintf $format, $module, $ver; } else { diag sprintf $format, $module, '-'; } } if($post_diag) { spacer; $post_diag->(); } spacer; File-Which-1.21/t/02_all.t0000644000175000017500000000176012665636415014443 0ustar ollisgollisguse strict; use warnings; use Env qw( @PATH ); use Test::More tests => 6; use File::Spec (); use File::Which qw(which where); # Where is the test application my $test_bin = File::Spec->catdir( 'corpus', $^O =~ /^(MSWin32|dos|os2)$/ ? 'test-bin-win' : 'test-bin-unix' ); ok( -d $test_bin, 'Found test-bin' ); # Set up for running the test application @PATH = ($test_bin); push @PATH, File::Spec->catdir( 'corpus', 'test-bin-win' ) if $^O eq 'cygwin'; unless ( File::Which::IS_VMS or File::Which::IS_MAC or File::Which::IS_DOS ) { my $all = File::Spec->catfile( $test_bin, 'all' ); chmod 0755, $all; } my @result = which('all'); like( $result[0], qr/all/i, 'Found all' ); ok( scalar(@result), 'Found at least one result' ); # Should have as many elements. is( scalar(@result), scalar(where('all')), 'Scalar which result matches where result', ); my $zero = which '0'; ok( $zero, "zero = $zero" ); my $empty_string = which ''; is( $empty_string, undef, "empty string" ); File-Which-1.21/META.json0000644000175000017500000000343012665636415014357 0ustar ollisgollisg{ "abstract" : "Perl implementation of the which utility as an API", "author" : [ "Per Einar Ellefsen ", "Adam Kennedy ", "Graham Ollis " ], "dynamic_config" : 0, "generated_by" : "Dist::Zilla version 5.043, CPAN::Meta::Converter version 2.150005", "license" : [ "perl_5" ], "meta-spec" : { "url" : "http://search.cpan.org/perldoc?CPAN::Meta::Spec", "version" : 2 }, "name" : "File-Which", "prereqs" : { "configure" : { "requires" : { "ExtUtils::MakeMaker" : "0", "perl" : "5.006" } }, "develop" : { "recommends" : { "YAML::XS" : "0" }, "requires" : { "FindBin" : "0", "Test::EOL" : "0", "Test::Fixme" : "0.07", "Test::More" : "0.47", "Test::NoTabs" : "0", "Test::Pod" : "0", "Test::Pod::Coverage" : "0", "Test::Pod::Spelling::CommonMistakes" : "0", "Test::Spelling" : "0", "Test::Strict" : "0", "YAML" : "0" } }, "runtime" : { "requires" : { "perl" : "5.006" } }, "test" : { "requires" : { "Test::More" : "0.47", "perl" : "5.006" } } }, "release_status" : "stable", "resources" : { "bugtracker" : { "web" : "https://github.com/plicease/File-Which/issues" }, "homepage" : "http://perl.wdlabs.com/File-Which", "repository" : { "type" : "git", "url" : "git://github.com/plicease/File-Which.git", "web" : "https://github.com/plicease/File-Which" } }, "version" : "1.21" } File-Which-1.21/cpanfile0000644000175000017500000000126112665636415014442 0ustar ollisgollisgrequires "perl" => "5.006"; on 'test' => sub { requires "Test::More" => "0.47"; requires "perl" => "5.006"; }; on 'configure' => sub { requires "ExtUtils::MakeMaker" => "0"; requires "perl" => "5.006"; }; on 'develop' => sub { requires "FindBin" => "0"; requires "Test::EOL" => "0"; requires "Test::Fixme" => "0.07"; requires "Test::More" => "0.47"; requires "Test::NoTabs" => "0"; requires "Test::Pod" => "0"; requires "Test::Pod::Coverage" => "0"; requires "Test::Pod::Spelling::CommonMistakes" => "0"; requires "Test::Spelling" => "0"; requires "Test::Strict" => "0"; requires "YAML" => "0"; }; on 'develop' => sub { recommends "YAML::XS" => "0"; }; File-Which-1.21/MANIFEST0000644000175000017500000000140012665636415014062 0ustar ollisgollisg# This file was automatically generated by Dist::Zilla::Plugin::Manifest v5.043. Changes INSTALL LICENSE MANIFEST META.json META.yml Makefile.PL README corpus/test-bin-unix/0 corpus/test-bin-unix/README.txt corpus/test-bin-unix/all corpus/test-bin-unix/test3 corpus/test-bin-unix/test4/foo.txt corpus/test-bin-win/0.exe corpus/test-bin-win/all.bat corpus/test-bin-win/all.exe corpus/test-bin-win/test1.exe corpus/test-bin-win/test2.bat cpanfile dist.ini lib/File/Which.pm t/00_diag.t t/01_compile.t t/02_all.t t/03_simple.t t/04_pwhich.t xt/release/eol.t xt/release/fixme.t xt/release/no_tabs.t xt/release/pod.t xt/release/pod_coverage.t xt/release/pod_spelling_common.t xt/release/pod_spelling_system.t xt/release/release.yml xt/release/strict.t xt/release/version.t File-Which-1.21/META.yml0000644000175000017500000000135312665636415014211 0ustar ollisgollisg--- abstract: 'Perl implementation of the which utility as an API' author: - 'Per Einar Ellefsen ' - 'Adam Kennedy ' - 'Graham Ollis ' build_requires: Test::More: '0.47' perl: '5.006' configure_requires: ExtUtils::MakeMaker: '0' perl: '5.006' dynamic_config: 0 generated_by: 'Dist::Zilla version 5.043, CPAN::Meta::Converter version 2.150005' license: perl meta-spec: url: http://module-build.sourceforge.net/META-spec-v1.4.html version: '1.4' name: File-Which requires: perl: '5.006' resources: bugtracker: https://github.com/plicease/File-Which/issues homepage: http://perl.wdlabs.com/File-Which repository: git://github.com/plicease/File-Which.git version: '1.21' File-Which-1.21/dist.ini0000644000175000017500000000141412665636415014402 0ustar ollisgollisgname = File-Which author = Per Einar Ellefsen author = Adam Kennedy author = Graham Ollis license = Perl_5 copyright_holder = Per Einar Ellefsen copyright_year = 2002 version = 1.21 [@Author::Plicease] :version = 2.00 travis_status = 1 release_tests = 1 installer = MakeMaker release_tests_skip = changes\.t upgrade = Test::More = 0.47 appveyor = rxvw61235dcy61gq [RemovePrereqs] remove = strict remove = warnings remove = constant remove = Exporter remove = Getopt::Std remove = File::Spec remove = Env [Author::Plicease::Upload] cpan = 1 [OnlyCorePrereqs] starting_version = 5.006002 File-Which-1.21/INSTALL0000644000175000017500000000165312665636415013774 0ustar ollisgollisgThis is the Perl distribution File-Which. Installing File-Which is straightforward. ## Installation with cpanm If you have cpanm, you only need one line: % cpanm File::Which If you are installing into a system-wide directory, you may need to pass the "-S" flag to cpanm, which uses sudo to install the module: % cpanm -S File::Which ## Installing with the CPAN shell Alternatively, if your CPAN shell is set up, you should just be able to do: % cpan File::Which ## Manual installation As a last resort, you can manually install it. Download the tarball, untar it, then build it: % perl Makefile.PL % make && make test Then install it: % make install If you are installing into a system-wide directory, you may need to run: % sudo make install ## Documentation File-Which documentation is available as POD. You can run perldoc from a shell to read the documentation: % perldoc File::Which File-Which-1.21/LICENSE0000644000175000017500000004377312665636415013761 0ustar ollisgollisgThis software is copyright (c) 2002 by Per Einar Ellefsen . This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. Terms of the Perl programming language system itself a) the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version, or b) the "Artistic License" --- The GNU General Public License, Version 1, February 1989 --- This software is Copyright (c) 2002 by Per Einar Ellefsen . This is free software, licensed under: The GNU General Public License, Version 1, February 1989 GNU GENERAL PUBLIC LICENSE Version 1, February 1989 Copyright (C) 1989 Free Software Foundation, Inc. 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The license agreements of most software companies try to keep users at the mercy of those companies. By contrast, our General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. The General Public License applies to the Free Software Foundation's software and to any other program whose authors commit to using it. You can use it for your programs, too. When we speak of free software, we are referring to freedom, not price. Specifically, the General Public License is designed to make sure that you have the freedom to give away or sell copies of free software, that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of a such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must tell them their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License Agreement applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any work containing the Program or a portion of it, either verbatim or with modifications. Each licensee is addressed as "you". 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this General Public License and to the absence of any warranty; and give any other recipients of the Program a copy of this General Public License along with the Program. You may charge a fee for the physical act of transferring a copy. 2. You may modify your copy or copies of the Program or any portion of it, and copy and distribute such modifications under the terms of Paragraph 1 above, provided that you also do the following: a) cause the modified files to carry prominent notices stating that you changed the files and the date of any change; and b) cause the whole of any work that you distribute or publish, that in whole or in part contains the Program or any part thereof, either with or without modifications, to be licensed at no charge to all third parties under the terms of this General Public License (except that you may choose to grant warranty protection to some or all third parties, at your option). c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the simplest and most usual way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this General Public License. d) You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 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(This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form alone.) Source code for a work means the preferred form of the work for making modifications to it. For an executable file, complete source code means all the source code for all modules it contains; but, as a special exception, it need not include source code for modules which are standard libraries that accompany the operating system on which the executable file runs, or for standard header files or definitions files that accompany that operating system. 4. You may not copy, modify, sublicense, distribute or transfer the Program except as expressly provided under this General Public License. Any attempt otherwise to copy, modify, sublicense, distribute or transfer the Program is void, and will automatically terminate your rights to use the Program under this License. However, parties who have received copies, or rights to use copies, from you under this General Public License will not have their licenses terminated so long as such parties remain in full compliance. 5. By copying, distributing or modifying the Program (or any work based on the Program) you indicate your acceptance of this license to do so, and all its terms and conditions. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. 7. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of the license which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of the license, you may choose any version ever published by the Free Software Foundation. 8. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 9. 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IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS Appendix: How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to humanity, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) 19yy This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) 19xx name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (a program to direct compilers to make passes at assemblers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice That's all there is to it! --- The Artistic License 1.0 --- This software is Copyright (c) 2002 by Per Einar Ellefsen . This is free software, licensed under: The Artistic License 1.0 The Artistic License Preamble The intent of this document is to state the conditions under which a Package may be copied, such that the Copyright Holder maintains some semblance of artistic control over the development of the package, while giving the users of the package the right to use and distribute the Package in a more-or-less customary fashion, plus the right to make reasonable modifications. Definitions: - "Package" refers to the collection of files distributed by the Copyright Holder, and derivatives of that collection of files created through textual modification. - "Standard Version" refers to such a Package if it has not been modified, or has been modified in accordance with the wishes of the Copyright Holder. - "Copyright Holder" is whoever is named in the copyright or copyrights for the package. - "You" is you, if you're thinking about copying or distributing this Package. - "Reasonable copying fee" is whatever you can justify on the basis of media cost, duplication charges, time of people involved, and so on. (You will not be required to justify it to the Copyright Holder, but only to the computing community at large as a market that must bear the fee.) - "Freely Available" means that no fee is charged for the item itself, though there may be fees involved in handling the item. It also means that recipients of the item may redistribute it under the same conditions they received it. 1. You may make and give away verbatim copies of the source form of the Standard Version of this Package without restriction, provided that you duplicate all of the original copyright notices and associated disclaimers. 2. You may apply bug fixes, portability fixes and other modifications derived from the Public Domain or from the Copyright Holder. A Package modified in such a way shall still be considered the Standard Version. 3. You may otherwise modify your copy of this Package in any way, provided that you insert a prominent notice in each changed file stating how and when you changed that file, and provided that you do at least ONE of the following: a) place your modifications in the Public Domain or otherwise make them Freely Available, such as by posting said modifications to Usenet or an equivalent medium, or placing the modifications on a major archive site such as ftp.uu.net, or by allowing the Copyright Holder to include your modifications in the Standard Version of the Package. b) use the modified Package only within your corporation or organization. c) rename any non-standard executables so the names do not conflict with standard executables, which must also be provided, and provide a separate manual page for each non-standard executable that clearly documents how it differs from the Standard Version. d) make other distribution arrangements with the Copyright Holder. 4. You may distribute the programs of this Package in object code or executable form, provided that you do at least ONE of the following: a) distribute a Standard Version of the executables and library files, together with instructions (in the manual page or equivalent) on where to get the Standard Version. b) accompany the distribution with the machine-readable source of the Package with your modifications. c) accompany any non-standard executables with their corresponding Standard Version executables, giving the non-standard executables non-standard names, and clearly documenting the differences in manual pages (or equivalent), together with instructions on where to get the Standard Version. d) make other distribution arrangements with the Copyright Holder. 5. You may charge a reasonable copying fee for any distribution of this Package. You may charge any fee you choose for support of this Package. You may not charge a fee for this Package itself. However, you may distribute this Package in aggregate with other (possibly commercial) programs as part of a larger (possibly commercial) software distribution provided that you do not advertise this Package as a product of your own. 6. The scripts and library files supplied as input to or produced as output from the programs of this Package do not automatically fall under the copyright of this Package, but belong to whomever generated them, and may be sold commercially, and may be aggregated with this Package. 7. C or perl subroutines supplied by you and linked into this Package shall not be considered part of this Package. 8. The name of the Copyright Holder may not be used to endorse or promote products derived from this software without specific prior written permission. 9. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. The End File-Which-1.21/Changes0000644000175000017500000001113712665636415014234 0ustar ollisgollisgRevision history for File-Which 1.21 2016-03-02 14:20:43 -0500 - Workaround for nutty cygwin filesystem rules 1.20 2016-03-01 15:06:54 -0500 - Fix bug where executable named "0" would not be found (gh#7) 1.19 2015-07-21 09:23:54 -0400 - Relax required Perl back to 5.6.x as this module is upriver to a large number of modules - No non-core requirements back to 5.6.2 1.18 2015-05-04 15:35:40 -0400 - Remove prototypes (gh#6) 1.17 2015-05-01 07:06:00 -0400 - Removed pwhich as forwarned in 1.10 - Migrated to Dist::Zilla (relevant only for development) - Minimum supported Perl is 5.8.1 1.16 Sun 29 Mar 2015 - Remove use Test::Script from tests that escaped when this requirement became optional. 1.15 Sun 29 Mar 2015 - Fixed small but important POD error 1.14 Sun 29 Mar 2015 - App::pwhich is no longer bundled with File::Which and included in its own distribution. - pwhich that comes with this distribution is deprecated, and will report a warning if you try to use it, you should insted install App::pwhich. - pwhich that comes with this distribution will not be installed if App::pwhich 1.14 or better is already installed. - pwhich will be removed from this distribution, but not before 30 April 2015. - Make Test::Script an optional dependency 1.12 Thu 26 Mar 2015 - Fixed bug in pwhich introduced in version 1.10 where only the first file was searched for 1.11 Thu 26 Mar 2015 - Support for relative and fully qualified paths in Unix (gh#2) 1.10 Thu 26 Mar 2015 - Test::Script is now a test instead of runtime requirement It will be entirely removed as a prerequisite in a subsequent release - Will now find .exe and .com files (as it should) on cygwin (rt83146) - Declared required Perl version is now 5.005003 - Updated repository and maintainer information. Source for this dist now lives on GitHub - New module App::pwhich contains the guts of pwhich. It will be moved into a separate dist in the near future. pwhich will be deprecated and removed from this dist in the near future. 1.09 Sun 27 Sep 2009 - Set svn:executable for the exe files so cygwin tests work 1.08 Tue 15 Sep 2009 - Fixing pwhich - Adding a proper test for it - Adds a dependency on Test::Script 1.08 1.07 Tue 28 Jul 2009 - CPAN Testers looks good for 1.06_01, moving to production release 1.06_01 Sat 25 Jul 2009 - Taking over this hugely old and very popular module to clean it up a bit. - Moved from Test.pm to Test::More. - Updated Changes - Cleaned up some code a bit to make it more readable. - Added an explicit minimum Perl version - Changed platform detection code to constants for less code size and compile-time if () optimisation. - Removed non-leading tabs and other whitespace nigglies. 0.05 Mon 24 Jun 2002 - Made sure the file wasn't a directory, as directories usually have x set. - made pwhich say so if it didn't find a file. - improve file searching: file doesn't have to be -x on MacOS, only -e. Same thing on DOSish, but only if the file extension is in PATHEXT (so we don't look for non-executable files that happen to be in PATH). - For DOSish, VMS and Mac, add current directory in front of path, as (on Win32) this one is searched first. (could someone tell me if this assumption is true on VMS and MacOS too?) - large updates to test suite: we now emulate executable files inside t/test-bin/. Like this we have more control. I hope this test suite will be better, but it is probably still shaky. Any reports would do me a lot of good. 0.04 Thu 20 Jun 2002 - Re-wrote some parts for more platform-specific code (Mac and VMS primarily). Thanks to Abigail and the PPT `which': http://www.perl.com/language/ppt/src/which/index.html - Removed the '~' handling: was probably broken anyway. - fixed a bug with pwhich -a where it would return the number of results instead of the results 0.03 Wed 24 Apr 2002 - Changed the '~' handling: last version was buggy, it needs to only replace it on Unix and if $ENV{HOME} exists, replacing it then with $ENV{HOME} (removes File::HomeDir dependency). - Added documentation to pwhich (you can run perldoc on it now) 0.02 Fri 19 Apr 2002 - Some documentation changes - Added where($short_exec_name) as an alias for which($short_exec_name, { all => 1 }). [Request from Jerrad Pierce ] - Added the which option --all. Other options just bloat everything. - Added `pwhich', perl-only replacement for `which'. 0.01 Sun 14 Apr 2002 - original version; extracted from DocSet. Only plain which() with docs and tests. File-Which-1.21/README0000644000175000017500000001437312665636415013626 0ustar ollisgollisgNAME File::Which - Perl implementation of the which utility as an API VERSION version 1.21 SYNOPSIS use File::Which; # exports which() use File::Which qw(which where); # exports which() and where() my $exe_path = which 'perldoc'; my @paths = where 'perl'; # Or my @paths = which 'perl'; # an array forces search for all of them DESCRIPTION File::Which finds the full or relative paths to executable programs on the system. This is normally the function of which utility. which is typically implemented as either a program or a built in shell command. On some platforms, such as Microsoft Windows it is not provided as part of the core operating system. This module provides a consistent API to this functionality regardless of the underlying platform. The focus of this module is correctness and portability. As a consequence platforms where the current directory is implicitly part of the search path such as Microsoft Windows will find executables in the current directory, whereas on platforms such as UNIX where this is not the case executables in the current directory will only be found if the current directory is explicitly added to the path. If you need a portable which on the command line in an environment that does not provide it, install App::pwhich which provides a command line interface to this API. Implementations File::Which searches the directories of the user's PATH (the current implementation uses File::Spec#path to determine the correct PATH), looking for executable files having the name specified as a parameter to "which". Under Win32 systems, which do not have a notion of directly executable files, but uses special extensions such as .exe and .bat to identify them, File::Which takes extra steps to assure that you will find the correct file (so for example, you might be searching for perl, it'll try perl.exe, perl.bat, etc.) Linux, *BSD and other UNIXes There should not be any surprises here. The current directory will not be searched unless it is explicitly added to the path. Modern Windows (including NT, XP, Vista, 7, 8, 10 etc) Windows NT has a special environment variable called PATHEXT, which is used by the shell to look for executable files. Usually, it will contain a list in the form .EXE;.BAT;.COM;.JS;.VBS etc. If File::Which finds such an environment variable, it parses the list and uses it as the different extensions. Cygwin Cygwin provides a Unix-like environment for Microsoft Windows users. In most ways it works like other Unix and Unix-like environments, but in a few key aspects it works like Windows. As with other Unix environments, the current directory is not included in the search unless it is explicitly included in the search path. Like on Windows, files with .EXE or <.BAT> extensions will be discovered even if they are not part of the query. .COM or extensions specified using the PATHEXT environment variable will NOT be discovered without the fully qualified name, however. Windows 95, 98, ME, MS-DOS, OS/2 This set of operating systems don't have the PATHEXT variable, and usually you will find executable files there with the extensions .exe, .bat and (less likely) .com. File::Which uses this hardcoded list if it's running under Win32 but does not find a PATHEXT variable. As of 2015 none of these platforms are tested frequently (or perhaps ever), but the current maintainer is determined not to intentionally remove support for older operating systems. VMS Same case as Windows 9x: uses .exe and .com (in that order). As of 2015 the current maintainer does not test on VMS, and is in fact not certain it has ever been tested on VMS. If this platform is important to you and you can help me verify and or support it on that platform please contact me. FUNCTIONS which my $path = which $short_exe_name; my @paths = which $short_exe_name; Exported by default. $short_exe_name is the name used in the shell to call the program (for example, perl). If it finds an executable with the name you specified, which() will return the absolute path leading to this executable (for example, /usr/bin/perl or C:\Perl\Bin\perl.exe). If it does not find the executable, it returns undef. If which() is called in list context, it will return all the matches. where my @paths = where $short_exe_name; Not exported by default. Same as "which" in array context. Same as the where utility, will return an array containing all the path names matching $short_exe_name. CAVEATS This module has no non-core requirements for Perl 5.6.2 and better. This module is fully supported back to Perl 5.8.1. It may work on 5.8.0. It should work on Perl 5.6.x and I may even test on 5.6.2. I will accept patches to maintain compatibility for such older Perls, but you may need to fix it on 5.6.x / 5.8.0 and send me a patch. Not tested on VMS although there is platform specific code for those. Anyone who haves a second would be very kind to send me a report of how it went. SUPPORT Bugs should be reported via the GitHub issue tracker https://github.com/plicease/File-Which/issues For other issues, contact the maintainer. SEE ALSO pwhich, App::pwhich Command line interface to this module. IPC::Cmd Comes with a can_run function with slightly different semantics that the traditional UNIX where. It will find executables in the current directory, even though the current directory is not searched for by default on Unix. Devel::CheckBin This module purports to "check that a command is available", but does not provide any documentation on how you might use it. AUTHORS * Per Einar Ellefsen * Adam Kennedy * Graham Ollis COPYRIGHT AND LICENSE This software is copyright (c) 2002 by Per Einar Ellefsen . This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.