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package Egg::Plugin::rc; |
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# |
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# Masatoshi Mizuno E<lt>lusheE<64>cpan.orgE<gt> |
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# |
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# $Id: rc.pm 337 2008-05-14 12:30:09Z lushe $ |
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# |
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use strict; |
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use warnings; |
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use YAML; |
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our $VERSION = '3.00'; |
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sub load_rc { |
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my($e, $dir)= @_; |
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my $rc_name= $ENV{EGG_RC_NAME} || 'egg_releaserc'; |
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my($rc_file, $conf); |
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if ($rc_file= $dir and -e "$rc_file/.$rc_name") { |
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$rc_file.= "/.$rc_name"; |
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} elsif ($conf= $e->config |
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and $rc_file= $conf->{root} and -e "$rc_file/.$rc_name") { |
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$rc_file.= "/.$rc_name"; |
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} elsif (-e "~/.$rc_name") { |
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$rc_file = "~/.$rc_name"; |
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} elsif (-e "/etc/$rc_name") { |
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$rc_file = "/etc/$rc_name"; |
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} else { |
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return 0; |
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} |
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YAML::LoadFile($rc_file) || 0; |
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} |
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1; |
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__END__ |
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=head1 NAME |
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Egg::Plugin::rc - Loading the resource code file for Egg is supported. |
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=head1 SYNOPSIS |
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use Egg qw/ rc /; |
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my $rc= $e->load_rc; |
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=head1 DESCRIPTION |
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This plugin supports loading the resource code file for Egg. |
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Please prepare the resource code file in the following places. |
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./.egg_releaserc |
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/project_root/.egg_releaserc |
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~/.egg_releaserc |
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/etc/egg_releaserc |
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* The content of the resource code file is a thing that is the YAML form for HASH. |
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If file name is changed, environment variable EGG_RC_NAME is set. |
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Default is egg_releaserc. |
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It tries to read the EGG_RC_NAME name like the miso when it evaluates under the |
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control of '/etc'. EGG_RC_NAME that puts '.' on the head is read usually. |
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The key used with L<Egg::Helper> is as follows. |
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=over 4 |
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=item * author ..... Writer's data. |
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=item * copywright ..... Mark of copyright. |
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=item * headcopy ..... It inserts it in the header of the generation module. |
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=item * license ..... License form. Perl and GPL, etc. |
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=back |
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=head1 METHODS |
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=head2 load_rc ([ATTR_HASH]) |
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If the rc file is found, YAML::LoadFile. Goes and returns the result. |
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PATH can be set in 'current_dir' of ATTR_HASH and the rc file of an arbitrary |
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place be read. |
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my $rc= $e->load_rc('/path/to'); |
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=head1 SEE ALSO |
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L<Egg::Release>, |
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L<Egg::YAML>, |
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=head1 AUTHOR |
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Masatoshi Mizuno E<lt>lusheE<64>cpan.orgE<gt> |
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=head1 COPYRIGHT AND LICENSE |
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Copyright (C) 2008 by Bee Flag, Corp. E<lt>L<http://egg.bomcity.com/>E<gt>. |
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This library is free software; you can redistribute it and/or modify |
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it under the same terms as Perl itself, either Perl version 5.8.6 or, |
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at your option, any later version of Perl 5 you may have available. |
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=cut |