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|
#!/usr/bin/perl
#
# dpkg-vendor
#
# Copyright © 2010 Raphaël Hertzog <hertzog@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 Dpkg;
use Dpkg::Gettext;
use Dpkg::ErrorHandling;
use Dpkg::BuildFlags;
textdomain("dpkg-dev");
sub version {
printf _g("Debian %s version %s.\n"), $progname, $version;
printf _g("
Copyright (C) 2010 Raphael Hertzog <hertzog\@debian.org>.");
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 [<action>]
Actions:
--get <flag> output the requested flag to stdout.
--origin <flag> output the origin of the flag to stdout:
value is one of vendor, system, user, env.
--list output a list of the flags supported by the current vendor.
--help show this help message.
--version show the version.
"), $progname;
}
my ($param, $action);
while (@ARGV) {
$_ = shift(@ARGV);
if (m/^--(get|origin)$/) {
usageerr(_g("two commands specified: --%s and --%s"), $1, $action)
if defined($action);
$action = $1;
$param = shift(@ARGV);
} elsif (m/^--list$/) {
usageerr(_g("two commands specified: --%s and --%s"), "list", $action)
if defined($action);
$action = "list";
} elsif (m/^-(h|-help)$/) {
usage();
exit 0;
} elsif (m/^--version$/) {
version();
exit 0;
} else {
usageerr(_g("unknown option \`%s'"), $_);
}
}
usageerr(_g("need an action option")) unless defined($action);
my $build_flags = Dpkg::BuildFlags->new();
if ($action eq "list") {
foreach my $flag ($build_flags->list()) {
print "$flag\n";
}
exit(0);
}
$build_flags->load_config();
if ($action eq "get") {
if ($build_flags->has($param)) {
print $build_flags->get($param) . "\n";
exit(0);
}
} elsif ($action eq "origin") {
if ($build_flags->has($param)) {
print $build_flags->get_origin($param) . "\n";
exit(0);
}
}
exit(1);
|
