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|
#!perl -w
# Copyright 2011 Kevin Ryde
# This file is part of Pod-MinimumVersion.
#
# Pod-MinimumVersion 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 3, or (at your option) any later
# version.
#
# Pod-MinimumVersion 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 Pod-MinimumVersion. If not, see <http://www.gnu.org/licenses/>.
use 5.004;
use strict;
use Getopt::Long;
use Pod::MinimumVersion;
use vars '$VERSION';
$VERSION = 50;
my $want_stdin = 1;
my $want_all = 1;
Getopt::Long::Configure ('no_ignore_case');
Getopt::Long::GetOptions
('all' => \$want_all,
'help|?' => sub {
print <<'HERE';
pod-minimumversion [--options] [filename...]
--help print this help
--version print program version number
HERE
$want_stdin = 0;
},
'version' => sub {
print "pod-minimumversion $VERSION\n";
$want_stdin = 0;
},
'<>' => sub {
my ($arg) = @_;
report (filename => "$arg");
$want_stdin = 0;
},
)
or exit 1;
if ($want_stdin) {
report (filehandle => \*STDIN, filename => '(stdin)');
}
sub report {
my $pmv = Pod::MinimumVersion->new (@_);
foreach my $report ($want_all
? $pmv->reports
: $pmv->minimum_report) {
print "$report->{'filename'}:$report->{'linenum'}: $report->{'version'} for $report->{'why'}\n";
}
}
exit 0;
__END__
=for stopwords Ryde Pod-MinimumVersion pod-minimumversion
=head1 NAME
pod-minimumversion -- report minimum Perl version for given POD
=head1 SYNOPSIS
pod-minimumversion [--options] [filename...]
=head1 DESCRIPTION
C<pod-minimumversion> reports the minimum Perl version required to process
POD directives in given files, or the standard input if no files are given.
=head1 OPTIONS
=over
=item --help, -?
Print a summary of the options.
=item --version
Print the program version number.
=back
=head1 SEE ALSO
L<Pod::MinimumVersion>
L<perlver(1)>, L<Perl::MinimumVersion>
=head1 HOME PAGE
http://user42.tuxfamily.org/pod-minimumversion/index.html
=head1 LICENSE
Pod-MinimumVersion is Copyright 2009, 2010, 2011 Kevin Ryde
Pod-MinimumVersion 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 3, or (at your option) any later
version.
Pod-MinimumVersion 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
Pod-MinimumVersion. If not, see <http://www.gnu.org/licenses/>.
=cut
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