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# Copyright © 2014 Guillem Jover <guillem@debian.org>
#
# 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 2 of the License, 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, see <https://www.gnu.org/licenses/>.
=encoding utf8
=head1 NAME
Dpkg::Getopt - option parsing handling
=head1 DESCRIPTION
This module provides helper functions for option parsing, and complements
the system Getopt::Long module.
B<Note>: This is a private module, its API can change at any time.
=cut
package Dpkg::Getopt 0.02;
use strict;
use warnings;
our @EXPORT = qw(
normalize_options
);
use Exporter qw(import);
sub normalize_options
{
my (%opts) = @_;
my $norm = 1;
my @args;
@args = map {
if ($norm and m/^(-[A-Za-z])(.+)$/) {
($1, $2)
} elsif ($norm and m/^(--[A-Za-z-]+)=(.*)$/) {
($1, $2)
} else {
$norm = 0 if defined $opts{delim} and $_ eq $opts{delim};
$_;
}
} @{$opts{args}};
return @args;
}
=head1 CHANGES
=head2 Version 0.xx
This is a private module.
=cut
1;
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