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use strict; use warnings; package Perl::OSType; # ABSTRACT: Map Perl operating system names to generic types our $VERSION = '1.003'; # VERSION require Exporter; our @ISA = qw(Exporter); our %EXPORT_TAGS = ( all => [ qw( os_type is_os_type ) ] ); our @EXPORT_OK = @{ $EXPORT_TAGS{all} }; # originally taken from Module::Build by Ken Williams et al. my %OSTYPES = qw( aix Unix bsdos Unix beos Unix dgux Unix dragonfly Unix dynixptx Unix freebsd Unix linux Unix haiku Unix hpux Unix iphoneos Unix irix Unix darwin Unix machten Unix midnightbsd Unix mirbsd Unix next Unix openbsd Unix netbsd Unix dec_osf Unix nto Unix svr4 Unix svr5 Unix sco_sv Unix unicos Unix unicosmk Unix solaris Unix sunos Unix cygwin Unix os2 Unix interix Unix gnu Unix gnukfreebsd Unix nto Unix qnx Unix dos Windows MSWin32 Windows os390 EBCDIC os400 EBCDIC posix-bc EBCDIC vmesa EBCDIC MacOS MacOS VMS VMS vos VOS riscos RiscOS amigaos Amiga mpeix MPEiX ); sub os_type { my ($os) = @_; $os = $^O unless defined $os; return $OSTYPES{ $os } || q{}; } sub is_os_type { my ($type, $os) = @_; return unless $type; $os = $^O unless defined $os; return os_type($os) eq $type; } 1; __END__ =pod =head1 NAME Perl::OSType - Map Perl operating system names to generic types =head1 VERSION version 1.003 =head1 SYNOPSIS use Perl::OSType ':all'; $current_type = os_type(); $other_type = os_type('dragonfly'); # gives 'Unix' =head1 DESCRIPTION Modules that provide OS-specific behaviors often need to know if the current operating system matches a more generic type of operating systems. For example, 'linux' is a type of 'Unix' operating system and so is 'freebsd'. This module provides a mapping between an operating system name as given by C<$^O> and a more generic type. The initial version is based on the OS type mappings provided in L<Module::Build> and L<ExtUtils::CBuilder>. (Thus, Microsoft operating systems are given the type 'Windows' rather than 'Win32'.) =head1 USAGE No functions are exported by default. The export tag ":all" will export all functions listed below. =head2 os_type() $os_type = os_type(); $os_type = os_type('MSWin32'); Returns a single, generic OS type for a given operating system name. With no arguments, returns the OS type for the current value of C<$^O>. If the operating system is not recognized, the function will return the empty string. =head2 is_os_type() $is_windows = is_os_type('Windows'); $is_unix = is_os_type('Unix', 'dragonfly'); Given an OS type and OS name, returns true or false if the OS name is of the given type. As with C<os_type>, it will use the current operating system as a default if no OS name is provided. =head1 SEE ALSO =over 4 =item * L<Devel::CheckOS> =back =for :stopwords cpan testmatrix url annocpan anno bugtracker rt cpants kwalitee diff irc mailto metadata placeholders metacpan =head1 SUPPORT =head2 Bugs / Feature Requests Please report any bugs or feature requests through the issue tracker at L<https://github.com/dagolden/perl-ostype/issues>. You will be notified automatically of any progress on your issue. =head2 Source Code This is open source software. The code repository is available for public review and contribution under the terms of the license. L<https://github.com/dagolden/perl-ostype> git clone git://github.com/dagolden/perl-ostype.git =head1 AUTHOR David Golden <dagolden@cpan.org> =head1 CONTRIBUTORS =over 4 =item * Jonas B. Nielsen <jonasbn@hoarfrost.local> =item * Paul Green <Paul.Green@stratus.com> =back =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2013 by David Golden. 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