/usr/bin/dpkg-distaddfile is in dpkg-dev 1.16.18.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 | #!/usr/bin/perl
#
# dpkg-distaddfile
#
# Copyright © 1996 Ian Jackson
# Copyright © 2006-2008,2010,2012 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 <http://www.gnu.org/licenses/>.
use strict;
use warnings;
use POSIX;
use POSIX qw(:errno_h :signal_h);
use Dpkg;
use Dpkg::Gettext;
use Dpkg::ErrorHandling;
use Dpkg::File;
textdomain("dpkg-dev");
my $fileslistfile = 'debian/files';
sub version {
printf _g("Debian %s version %s.\n"), $progname, $version;
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.
"), $progname;
}
while (@ARGV && $ARGV[0] =~ m/^-/) {
$_=shift(@ARGV);
if (m/^-f/) {
$fileslistfile= $';
} elsif (m/^-(\?|-help)$/) {
usage();
exit(0);
} elsif (m/^--version$/) {
version();
exit(0);
} elsif (m/^--$/) {
last;
} else {
usageerr(_g("unknown option \`%s'"), $_);
}
}
@ARGV == 3 || usageerr(_g("need exactly a filename, section and priority"));
my ($file, $section, $priority) = @ARGV;
($file =~ 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 $lockfh;
sysopen($lockfh, "debian/control", O_WRONLY) ||
syserr(_g("cannot write %s"), "debian/control");
file_lock($lockfh, "debian/control");
$fileslistfile="./$fileslistfile" if $fileslistfile =~ m/^\s/;
open(Y, "> $fileslistfile.new") || syserr(_g("open new files list file"));
if (open(X,"< $fileslistfile")) {
while (<X>) {
s/\n$//;
next if m/^(\S+) / && $1 eq $file;
print(Y "$_\n") || syserr(_g("copy old entry to new files list file"));
}
} elsif ($! != ENOENT) {
syserr(_g("read old files list file"));
}
print(Y "$file $section $priority\n")
|| syserr(_g("write new entry to new files list file"));
close(Y) || syserr(_g("close new files list file"));
rename("$fileslistfile.new", $fileslistfile) ||
syserr(_g("install new files list file"));
# Release the lock
close($lockfh) || syserr(_g("cannot close %s"), "debian/control");
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