97 lines
2.7 KiB
Perl
Executable file
97 lines
2.7 KiB
Perl
Executable file
#!/usr/bin/perl
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#
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# dpkg-distaddfile
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#
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# Copyright © 1996 Ian Jackson
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# Copyright © 2006-2008,2010,2012-2014 Guillem Jover <guillem@debian.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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use strict;
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use warnings;
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use POSIX qw(:errno_h :fcntl_h);
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use Dpkg ();
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use Dpkg::Gettext;
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use Dpkg::ErrorHandling;
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use Dpkg::Lock;
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use Dpkg::Dist::Files;
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textdomain('dpkg-dev');
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my $fileslistfile = 'debian/files';
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sub version {
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printf g_("Debian %s version %s.\n"), $Dpkg::PROGNAME, $Dpkg::PROGVERSION;
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printf g_('
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This is free software; see the GNU General Public License version 2 or
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later for copying conditions. There is NO warranty.
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');
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}
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sub usage {
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printf g_(
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'Usage: %s [<option>...] <filename> <section> <priority>
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Options:
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-f<files-list-file> write files here instead of debian/files.
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-?, --help show this help message.
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--version show the version.
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'), $Dpkg::PROGNAME;
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}
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while (@ARGV && $ARGV[0] =~ m/^-/) {
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$_ = shift @ARGV;
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if (m/^-f/p) {
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$fileslistfile = ${^POSTMATCH};
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} elsif (m/^-(?:\?|-help)$/) {
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usage();
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exit(0);
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} elsif (m/^--version$/) {
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version();
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exit(0);
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} elsif (m/^--$/) {
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last;
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} else {
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usageerr(g_("unknown option '%s'"), $_);
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}
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}
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usageerr(g_('need exactly a filename, section and priority')) if @ARGV != 3;
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my ($filename, $section, $priority) = @ARGV;
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($filename =~ m/\s/ || $section =~ m/\s/ || $priority =~ m/\s/) &&
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error(g_('filename, section and priority may contain no whitespace'));
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# Obtain a lock on debian/control to avoid simultaneous updates
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# of debian/files when parallel building is in use
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my $lockfh;
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my $lockfile = 'debian/control';
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sysopen($lockfh, $lockfile, O_WRONLY)
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or syserr(g_('cannot write %s'), $lockfile);
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file_lock($lockfh, $lockfile);
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my $dist = Dpkg::Dist::Files->new();
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$dist->load($fileslistfile) if -e $fileslistfile;
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$dist->add_file($filename, $section, $priority);
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$dist->save("$fileslistfile.new");
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rename("$fileslistfile.new", $fileslistfile)
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or syserr(g_('install new files list file'));
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# Release the lock
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close($lockfh) or syserr(g_('cannot close %s'), $lockfile);
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