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|
#!/usr/bin/perl -w
#
# dd-list: Generate a list of maintainers of packages.
#
# Written by Joey Hess <joeyh@debian.org>
# Based on a python implementation by Lars Wirzenius.
# Copyright 2005 Lars Wirzenius, Joey Hess
#
# 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 Getopt::Long;
my $version='###VERSION###';
sub get_developers_given_package {
my ($package_name,$print_binary) = @_;
my $developer;
my $print_name;
my $uploaders;
my @uploaders;
open (F, "apt-cache showsrc '$package_name' |");
while (<F>) {
chomp;
if (/^Maintainer: (.*)/) {
$developer=$1;
}
elsif (/^Uploaders: (.*)/) {
$uploaders=$1;
@uploaders = split /\s*,\s*/, $uploaders;
}
elsif (/^Package: (.*)/) {
$print_name = $print_binary ? $package_name : $1 ;
}
}
close F;
return ($developer, \@uploaders, $print_name);
}
sub parse_developer {
my $developer=shift;
my ($name, $domain) = $developer=~/^(.*)\s+<.*@(.*)>\s*$/i;
if (defined $domain && $domain !~ /^(lists(\.alioth)?\.debian\.org|teams\.debian\.net)$/) {
return join " ", reverse split " ", $name;
}
elsif (defined $name) {
return $name;
}
else {
return $developer;
}
}
sub sort_developers {
sort { uc(parse_developer($a)) cmp uc(parse_developer($b)) } @_;
}
sub help {
print <<"EOF"
Usage: dd-list [options] [package ...]
-h, --help
Print this help text.
-i, --stdin
Read package names from the standard input.
-d, --dctrl
Read package list in Debian control data from standard input.
-u, --uploaders
Also list Uploaders of packages, not only the listed Maintainers
(this is the default behaviour, use --nouploaders to prevent this).
-nou, --nouploaders
Only list package Maintainers, do not list Uploaders.
-b, --print-binary
If binary package names are given as input, print these names
in the output instead of corresponding source packages.
-V, --version
Print version (it\'s $version by the way).
EOF
}
my $use_stdin=0;
my $use_dctrl=0;
my $show_uploaders=1;
my $print_binary=0;
if (! GetOptions(
"help" => sub { help(); exit },
"stdin|i" => \$use_stdin,
"dctrl|d" => \$use_dctrl,
"uploaders|u!" => \$show_uploaders,
"print-binary|b" => \$print_binary,
"version" => sub { print "dd-list version $version\n" })) {
exit(1);
}
my %dict;
my $errors=0;
if ($use_dctrl) {
local $/="\n\n";
while (<>) {
my ($package, $maintainer, $uploaders, @uploaders);
if (/^Package:\s+(.*)$/m) {
$package=$1;
}
if (/^Source:\s+(.*)$/m && ! $print_binary ) {
$package=$1;
}
if (/^Maintainer:\s+(.*)$/m) {
$maintainer=$1;
}
if (/^Uploaders:\s+(.*)$/m) {
$uploaders=$1;
@uploaders = split /\s*,\s*/, $uploaders;
}
if (defined $maintainer && defined $package) {
push @{$dict{$maintainer}}, $package;
if ($show_uploaders && defined $uploaders) {
foreach my $uploader (@uploaders) {
push @{$dict{$uploader}}, "$package (U)";
}
}
}
else {
print STDERR "E: parse error in stanza $.\n";
$errors=1;
}
}
}
else {
my @package_names;
if ($use_stdin) {
while (<>) {
chomp;
s/^\s+//;
s/\s+$//;
push @package_names, split ' ', $_;
}
}
else {
@package_names=@ARGV;
}
foreach my $package_name (@package_names) {
my ($developer, $uploaders, $print_name)=get_developers_given_package($package_name,$print_binary);
if (defined $developer) {
push @{$dict{$developer}}, $print_name;
if ($show_uploaders && @$uploaders) {
foreach my $uploader (@$uploaders) {
push @{$dict{$uploader}}, "$print_name (U)";
}
}
}
else {
print STDERR "E: Unknown package: $package_name\n";
$errors=1;
}
}
}
foreach my $developer (sort_developers(keys %dict)) {
print "$developer\n";
my %seen;
foreach my $package (sort @{$dict{$developer}}) {
next if $seen{$package};
$seen{$package}=1;
print " $package\n";
}
print "\n";
}
exit($errors);
|
