Fix mk-sbuild-lv mirrors and add ubuild-rdeps

This commit is contained in:
Ryan Kavanagh 2009-03-28 10:46:27 -04:00
parent ca10641308
commit c64d7e4150
4 changed files with 278 additions and 73 deletions

6
debian/changelog vendored
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@ -1,8 +1,14 @@
ubuntu-dev-tools (0.72) UNRELEASED; urgency=low
[ Jonathan Davies ]
* README.updates: Added - lists steps to take when updating this package.
* grab-merge: Added --help option and manpage (LP: #349109).
[ Ryan Kavanagh ]
* Fixed mk-sbuild-lv (s/DEBOOTSTRAP_MIRRORS/DEBOOTSTRAP_MIRROR/).
* Ported devscripts' build-rdeps to Ubuntu and named it ubuild-rdeps.
Dropped reverse-build-depends. (LP: #272273)
-- Jonathan Davies <jpds@ubuntu.com> Thu, 26 Mar 2009 00:22:01 +0000
ubuntu-dev-tools (0.71) jaunty; urgency=low

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@ -250,7 +250,7 @@ sudo mount "$CHROOT_PATH" "$MNT"
if [ $DEBIAN ]; then
sudo cdebootstrap -f build $arch_opt $variant_opt "$RELEASE" "$MNT" "${DEBOOTSTRAP_MIRROR:-http://ftp.debian.org/debian}"
else
sudo debootstrap $arch_opt $variant_opt "$RELEASE" "$MNT" "${DEBOOTSTRAP_MIRROR:-http://archive.ubuntu.com/ubuntu}"
sudo debootstrap --variant=buildd $arch_opt $variant_opt "$RELEASE" "$MNT" "${DEBOOTSTRAP_MIRROR:-http://archive.ubuntu.com/ubuntu}"
fi
# Update the package sources
TEMP_SOURCES=`mktemp -t sources-XXXXXX`
@ -263,8 +263,8 @@ else
# Start DEBIAN
if [ $DEBIAN ]; then
cat > "$TEMP_SOURCES" << EOM
deb ${DEBOOTSTRAP_MIRRORS:-http://ftp.debian.org/debian} RELEASE main non-free contrib
deb-src ${DEBOOTSTRAP_MIRRORS:-http://ftp.debian.org/debian} RELEASE main non-free contrib
deb ${DEBOOTSTRAP_MIRROR:-http://ftp.debian.org/debian} RELEASE main non-free contrib
deb-src ${DEBOOTSTRAP_MIRROR:-http://ftp.debian.org/debian} RELEASE main non-free contrib
EOM
if [ "$RELEASE" != "sid" ]; then
cat >> "$TEMP_SOURCES" << EOM

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@ -1,70 +0,0 @@
#!/bin/bash
#
# Copyright (C) 2007 Siegfried-A. Gevatter <rainct@ubuntu.com>
# Based upon a short script by an unknown author
#
# ##################################################################
#
# 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.
#
# See file /usr/share/common-licenses/GPL for more details.
#
# ##################################################################
#
# This script is used to find the reverse build dependencies
# that a package has.
usage() {
echo "Usage: $0 [-c|-s] <package name>"
echo "Options:"
echo " -c: Print only the number of reverse dependencies."
echo " -s: Print all reverse dependencies in a single line."
}
if [ "$1" = '-c' ]
then
count=1
shift
fi
if [ "$1" = '-s' ]
then
single_line=1
shift
fi
if [ $# -ne 1 ];
then
usage
exit 1
fi
if [ "$1" = '-h' ] || [ "$1" = '--help' ]
then
usage
exit 0
fi
result=$(
grep-dctrl -sPackage -F Build-Depends,Build-Depends-Indep $1 \
/var/lib/apt/lists/*Sources | cut -d ' ' -f 2)
if [ -z $count ] && [ -z $single_line ]
then
echo "$result"
else
if [ -z $count ]
then
echo $result
else
echo "$result" | wc -l
fi
fi

269
ubuild-rdeps Executable file
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@ -0,0 +1,269 @@
#!/usr/bin/perl
# Copyright (C) Patrick Schoenfeld
# Copyright (C) 2009 Ryan Kavanagh
#
# 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
build-rdeps - find packages that depend on a specific package to build (reverse build depends)
=head1 SYNOPSIS
B<build-rdeps> I<package>
=head1 DESCRIPTION
B<build-rdeps> searches for all packages that build-depend on the specified package.
=head1 OPTIONS
=over 4
=item B<-u> B<--update>
Run apt-get update before searching for build-depends.
=item B<-s> B<--sudo>
Use sudo when running apt-get update. Has no effect if -u is ommitted.
=item B<--distribution>
Select another distribution, which is searched for build-depends.
=item B<-m> B<--print-maintainer>
Print the value of the maintainer field for each package.
=item B<-d> B<--debug>
Run the debug mode
=item B<--help>
Show the usage information.
=item B<--version>
Show the version information.
=back
=cut
use warnings;
use strict;
use File::Basename;
use File::Find;
use Getopt::Long;
use Pod::Usage;
use Data::Dumper;
my $progname = basename($0);
my $version = '1.0';
my $dctrl = "/usr/bin/grep-dctrl";
my $sources_path = "/var/lib/apt/lists/";
my $source_pattern = ".*_dists_jaunty_.*Sources\$";
my @source_files;
my $sources_count=0;
my $opt_debug;
my $opt_update;
my $opt_sudo;
my $opt_maintainer;
my $opt_mainonly;
my $opt_distribution;
if (!(-x $dctrl)) {
die "$progname: Fatal error. grep-dctrl is not available.\nPlease install the 'dctrl-tools' package.\n";
}
sub version {
print <<"EOT";
This is $progname $version, from the Debian devscripts package, v. ###VERSION###
This code is copyright by Patrick Schoenfeld, all rights reserved.
It 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.
EOT
exit (0);
}
sub usage {
print <<"EOT";
usage: $progname packagename
$progname --help
$progname --version
Searches for all packages that build-depend on the specified package.
Options:
-u, --update Run apt-get update before searching for build-depends.
(needs root privileges)
-s, --sudo Use sudo when running apt-get update
(has no effect when -u is ommitted)
-d, --debug Enable the debug mode
-m, --print-maintainer Print the maintainer information (experimental)
--distribution distribution Select a distribution to search for build-depends
(Default: jaunty)
--only-main Ignore universe and multiverse
EOT
version;
}
sub findsources {
if (/$source_pattern/ and $sources_count <= 3) {
unless ($opt_mainonly and /(universe|multiverse)/) {
push(@source_files, $_);
$sources_count+=1;
print STDERR "DEBUG: Added source file: $_ (#$sources_count)\n" if ($opt_debug);
}
}
}
sub findreversebuilddeps {
my ($package, $source_file) = @_;
my %packages;
my $depending_package;
my $count=0;
my $maintainer_info='';
open(PACKAGES, "$dctrl -F Build-Depends,Build-Depends-Indep $package -s Package,Build-Depends,Build-Depends-Indep,Maintainer $source_file|");
while(<PACKAGES>) {
chomp;
print STDERR "$_\n" if ($opt_debug);
if (/Package: (.*)$/) {
$depending_package = $1;
$packages{$depending_package}->{'Build-Depends'} = 0;
}
if (/Maintainer: (.*)$/) {
if ($depending_package) {
$packages{$depending_package}->{'Maintainer'} = $1;
}
}
if (/Build-Depends: (.*)$/ or /Build-Depends-Indep: (.*)$/) {
if ($depending_package) {
print STDERR "$1\n" if ($opt_debug);
if ($1 =~ /^(.*\s)?$package([\s,]|$)/) {
$packages{$depending_package}->{'Build-Depends'} = 1;
}
}
}
}
while($depending_package = each(%packages)) {
if ($packages{$depending_package}->{'Build-Depends'} != 1) {
print STDERR "Ignoring package $depending_package because its not really build depending on $package.\n" if ($opt_debug);
next;
}
if ($opt_maintainer) {
$maintainer_info = "($packages{$depending_package}->{'Maintainer'})";
}
$count+=1;
print "$depending_package $maintainer_info \n";
}
if ($count == 0) {
print "No reverse build-depends found for $package.\n\n"
}
else {
print "\nFound a total of $count reverse build-depend(s) for $package.\n\n";
}
}
if ($#ARGV < 0) { usage; exit(0); }
Getopt::Long::Configure('bundling');
GetOptions(
"u|update" => \$opt_update,
"s|sudo" => \$opt_sudo,
"m|print-maintainer" => \$opt_maintainer,
"distribution=s" => \$opt_distribution,
"only-main" => \$opt_mainonly,
"d|debug" => \$opt_debug,
"h|help" => sub { usage; },
"v|version" => sub { version; }
);
my $package = shift;
if (!$package) {
die "$progname: missing argument. expecting packagename\n";
}
print STDERR "DEBUG: Package => $package\n" if ($opt_debug);
if ($opt_update) {
print STDERR "DEBUG: Updating apt-cache before search\n" if ($opt_debug);
my @cmd;
if ($opt_sudo) {
print STDERR "DEBUG: Using sudo to become root\n" if ($opt_debug);
push(@cmd, 'sudo');
}
push(@cmd, 'apt-get', 'update');
system @cmd;
}
if ($opt_distribution) {
print STDERR "DEBUG: Setting distribution to $opt_distribution" if ($opt_debug);
$source_pattern = ".*_dists_" . $opt_distribution . "_.*Sources\$";
}
# Find sources files
find(\&findsources, $sources_path);
if (($#source_files+1) <= 0) {
die "$progname: unable to find sources files.\nDid you forget to run apt-get update (or add --update to this command)?";
}
foreach my $source_file (@source_files) {
if ($source_file =~ /main/) {
print "Reverse Build-depends in main:\n";
print "------------------------------\n\n";
findreversebuilddeps($package, "$sources_path/$source_file");
}
if ($source_file =~ /universe/) {
print "Reverse Build-depends in universe:\n";
print "---------------------------------\n\n";
findreversebuilddeps($package, "$sources_path/$source_file");
}
if ($source_file =~ /multiverse/) {
print "Reverse Build-depends in multiverse:\n";
print "----------------------------------\n\n";
findreversebuilddeps($package, "$sources_path/$source_file");
}
}
=head1 LICENSE
This code is copyright by Patrick Schoenfeld
<schoenfeld@in-medias-res.com>, all rights reserved.
This program comes with ABSOLUTELEY NO WARRANTY.
You are free to redistribute this code under the terms of the
GNU General Public License, version 2 or later.
=head1 AUTHOR
Patrick Schoenfeld <schoenfeld@in-medias-res.com>
=cut