Adding upstream version 2.25.15.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

scripts/transition-check.pl

@@ -0,0 +1,241 @@
+#!/usr/bin/perl
+
+# transition-check: Check whether a given source package is involved
+# in a current transition for which uploads have been blocked by the
+# Debian release team
+#
+# Copyright 2008 Adam D. Barratt
+#
+# 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, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+=head1 NAME
+
+transition-check - check a package list for involvement in transitions
+
+=head1 SYNOPSIS
+
+B<transition-check> B<--help>|B<--version>
+
+B<transition-check> [B<-f>|B<--filename=>I<FILENAME>] [I<source package list>]
+
+=head1 DESCRIPTION
+
+B<transition-check> checks whether any of the listed source packages
+are involved in a transition for which uploads to unstable are currently
+blocked.
+
+If neither a filename nor a list of packages is supplied, B<transition-check>
+will use the source package name from I<debian/control>.
+
+=head1 OPTIONS
+
+=over 4
+
+=item B<-f>, B<--filename=>I<filename>
+
+Read a source package name from I<filename>, which should be a Debian
+package control file or I<.changes> file, and add that package to the list
+of packages to check.
+
+=back
+
+=head1 EXIT STATUS
+
+The exit status indicates whether any of the packages examined were found to
+be involved in a transition.
+
+=over 4
+
+=item 0Z<>
+
+Either B<--help> or B<--version> was used, or none of the packages examined
+was involved in a transition.
+
+=item 1Z<>
+
+At least one package examined is involved in a current transition.
+
+=back
+
+=head1 LICENSE
+
+This code is copyright by Adam D. Barratt <I<adam@adam-barratt.org.uk>>,
+all rights reserved.
+
+This program comes with ABSOLUTELY NO WARRANTY.
+You are free to redistribute this code under the terms of the GNU
+General Public License, version 2 or later.
+
+=head1 AUTHOR
+
+Adam D. Barratt <I<adam@adam-barratt.org.uk>>
+
+=cut
+
+use warnings;
+use strict;
+use Getopt::Long qw(:config bundling permute no_getopt_compat);
+use File::Basename;
+
+my $progname = basename($0);
+
+my ($opt_help, $opt_version, @opt_filename);
+
+GetOptions(
+    "help|h"       => \$opt_help,
+    "version|v"    => \$opt_version,
+    "filename|f=s" => sub { push(@opt_filename, $_[1]); },
+  )
+  or die
+"Usage: $progname [options] source_package_list\nRun $progname --help for more details\n";
+
+if ($opt_help)    { help();    exit 0; }
+if ($opt_version) { version(); exit 0; }
+
+my ($lwp_broken, $yaml_broken);
+my $ua;
+
+sub have_lwp() {
+    return ($lwp_broken ? 0 : 1) if defined $lwp_broken;
+    eval {
+        require LWP;
+        require LWP::UserAgent;
+    };
+
+    if ($@) {
+        if ($@ =~ m%^Can\'t locate LWP%) {
+            $lwp_broken = "the libwww-perl package is not installed";
+        } else {
+            $lwp_broken = "couldn't load LWP::UserAgent: $@";
+        }
+    } else {
+        $lwp_broken = '';
+    }
+    return $lwp_broken ? 0 : 1;
+}
+
+sub have_yaml() {
+    return ($yaml_broken ? 0 : 1) if defined $yaml_broken;
+    eval { require YAML::XS; };
+
+    if ($@) {
+        if ($@ =~ m%^Can\'t locate YAML%) {
+            $yaml_broken = "the libyaml-libyaml-perl package is not installed";
+        } else {
+            $yaml_broken = "couldn't load YAML::XS: $@";
+        }
+    } else {
+        $yaml_broken = '';
+    }
+    return $yaml_broken ? 0 : 1;
+}
+
+sub init_agent {
+    $ua = new LWP::UserAgent;    # we create a global UserAgent object
+    $ua->agent("LWP::UserAgent/Devscripts");
+    $ua->env_proxy;
+}
+
+if (@opt_filename or !@ARGV) {
+    @opt_filename = ("debian/control") unless @opt_filename;
+
+    foreach my $filename (@opt_filename) {
+        my $message;
+
+        if (!@ARGV) {
+            $message = "No package list supplied and unable";
+        } else {
+            $message = "Unable";
+        }
+
+        $message .= " to open $filename";
+        open FILE, $filename or die "$progname: $message: $!\n";
+        while (<FILE>) {
+            if (/^(?:Source): (.*)/) {
+                push(@ARGV, $1);
+                last;
+            }
+        }
+
+        close FILE;
+    }
+}
+
+die "$progname: Unable to retrieve transition information: $lwp_broken\n"
+  unless have_lwp;
+
+init_agent() unless $ua;
+my $request = HTTP::Request->new('GET',
+    'https://ftp-master.debian.org/transitions.yaml');
+my $response = $ua->request($request);
+if (!$response->is_success) {
+    die "$progname: Failed to retrieve transitions list: $!\n";
+}
+
+die "$progname: Unable to parse transition information: $yaml_broken\n"
+  unless have_yaml();
+
+my $yaml        = YAML::XS::Load($response->content);
+my $packagelist = join("|", map { qq/\Q$_\E/ } @ARGV);
+my $found       = 0;
+
+foreach my $transition (keys(%{$yaml})) {
+    my $data = $yaml->{$transition};
+
+    my @affected = grep /^($packagelist)$/, @{ $data->{packages} };
+
+    if (@affected) {
+        print "\n\n" if $found;
+        $found = 1;
+        print
+"The following packages are involved in the $transition transition:\n";
+        print map { qq(  - $_\n) } @affected;
+
+        print "\nDetails of this transition:\n"
+          . "  - Reason: $data->{reason}\n"
+          . "  - Release team contact: $data->{rm}\n";
+    }
+}
+
+if (!$found) {
+    print "$progname: No packages examined are currently blocked\n";
+}
+
+exit $found;
+
+sub help {
+    print <<"EOF";
+Usage: $progname [options] source_package_list
+Valid options are:
+   --help, -h             Display this message
+   --version, -v          Display version and copyright info
+   --filename, -f         Read source package information from the specified
+                          filename (which should be a Debian package control
+                          file or changes file)
+EOF
+}
+
+sub version {
+    print <<"EOF";
+This is $progname, from the Debian devscripts package, version ###VERSION###
+Copyright (C) 2008 by Adam D. Barratt <adam\@adam-barratt.org.uk>,
+
+This program comes with ABSOLUTELY NO WARRANTY.
+You are free to redistribute this code under the terms of the
+GNU General Public License, version 2, or (at your option) any
+later version.
+EOF
+}
+