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|
#!/usr/bin/perl
#
# dpkg-distaddfile
#
# Copyright © 1996 Ian Jackson
# Copyright © 2006-2008,2010,2012-2014 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/>.
use strict;
use warnings;
use POSIX qw(:errno_h :fcntl_h);
use Dpkg ();
use Dpkg::Gettext;
use Dpkg::ErrorHandling;
use Dpkg::Lock;
use Dpkg::Dist::Files;
textdomain('dpkg-dev');
my $fileslistfile = 'debian/files';
sub version {
printf g_("Debian %s version %s.\n"), $Dpkg::PROGNAME, $Dpkg::PROGVERSION;
printf g_('
This is free software; see the GNU General Public License version 2 or
later for copying conditions. There is NO warranty.
');
}
sub usage {
printf g_(
'Usage: %s [<option>...] <filename> <section> <priority>
Options:
-f<files-list-file> write files here instead of debian/files.
-?, --help show this help message.
--version show the version.
'), $Dpkg::PROGNAME;
}
while (@ARGV && $ARGV[0] =~ m/^-/) {
$_ = shift @ARGV;
if (m/^-f/p) {
$fileslistfile = ${^POSTMATCH};
} elsif (m/^-(?:\?|-help)$/) {
usage();
exit(0);
} elsif (m/^--version$/) {
version();
exit(0);
} elsif (m/^--$/) {
last;
} else {
usageerr(g_("unknown option '%s'"), $_);
}
}
usageerr(g_('need exactly a filename, section and priority')) if @ARGV != 3;
my ($filename, $section, $priority) = @ARGV;
($filename =~ m/\s/ || $section =~ m/\s/ || $priority =~ m/\s/) &&
error(g_('filename, section and priority may contain no whitespace'));
# Obtain a lock on debian/control to avoid simultaneous updates
# of debian/files when parallel building is in use
my $lockfh;
my $lockfile = 'debian/control';
sysopen($lockfh, $lockfile, O_WRONLY)
or syserr(g_('cannot write %s'), $lockfile);
file_lock($lockfh, $lockfile);
my $dist = Dpkg::Dist::Files->new();
$dist->load($fileslistfile) if -e $fileslistfile;
$dist->add_file($filename, $section, $priority);
$dist->save("$fileslistfile.new");
rename("$fileslistfile.new", $fileslistfile)
or syserr(g_('install new files list file'));
# Release the lock
close($lockfh) or syserr(g_('cannot close %s'), $lockfile);
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