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File:Dpkg/Getopt.pm
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1# Copyright © 2014 Guillem Jover <guillem@debian.org>
2#
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 2 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program.  If not, see <https://www.gnu.org/licenses/>.
15
16=encoding utf8
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=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
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31package Dpkg::Getopt 0.02;
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use strict;
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use warnings;
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36our @EXPORT = qw(
37    normalize_options
38);
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use Exporter qw(import);
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42sub normalize_options
43{
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    my (%opts) = @_;
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    my $norm = 1;
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    my @args;
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48    @args = map {
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        if ($norm and m/^(-[A-Za-z])(.+)$/) {
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            ($1, $2)
51        } elsif ($norm and m/^(--[A-Za-z-]+)=(.*)$/) {
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            ($1, $2)
53        } else {
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            $norm = 0 if defined $opts{delim} and $_ eq $opts{delim};
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            $_;
56        }
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    } @{$opts{args}};
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    return @args;
60}
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=head1 CHANGES

=head2 Version 0.xx

This is a private module.

=cut
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701;