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Rdepends client tool
This commit is contained in:
Stefano Rivera
parent
f712a32238
commit
fed4e17188
@ -1,172 +0,0 @@
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\{\
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.\}
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.rm #[ #] #H #V #F C
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.\" ========================================================================
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.\"
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.IX Title "BUILD-RDEPS 1"
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.TH BUILD-RDEPS 1 "2008-08-14" "Debian Utilities" " "
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.\" For nroff, turn off justification. Always turn off hyphenation; it makes
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.\" way too many mistakes in technical documents.
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.if n .ad l
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.nh
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.SH "NAME"
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build\-rdeps \- find packages that depend on a specific package to build (reverse build depends)
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.SH "SYNOPSIS"
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.IX Header "SYNOPSIS"
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\&\fBubuild-rdeps\fR \fIpackage\fR
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.SH "DESCRIPTION"
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.IX Header "DESCRIPTION"
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\&\fBubuild-rdeps\fR searches for all packages that build-depend on the specified package.
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.SH "OPTIONS"
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.IX Header "OPTIONS"
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.IP "\fB\-u\fR \fB\-\-update\fR" 4
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.IX Item "-u --update"
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Run apt-get update before searching for build-depends.
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.IP "\fB\-s\fR \fB\-\-sudo\fR" 4
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.IX Item "-s --sudo"
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Use sudo when running apt-get update. Has no effect if \-u is omitted.
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.IP "\fB\-\-distribution\fR" 4
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.IX Item "--distribution"
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Select another distribution, which is searched for build-depends.
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.IP "\fB\-m\fR \fB\-\-print\-maintainer\fR" 4
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.IX Item "-m --print-maintainer"
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Print the value of the maintainer field for each package.
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.IP "\fB\-d\fR \fB\-\-debug\fR" 4
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.IX Item "-d --debug"
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Run the debug mode
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.IP "\fB\-\-help\fR" 4
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.IX Item "--help"
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Show the usage information.
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.IP "\fB\-\-version\fR" 4
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.IX Item "--version"
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Show the version information.
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.SH "LICENSE"
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.IX Header "LICENSE"
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This code is copyright by Patrick Schoenfeld
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<schoenfeld@in\-medias\-res.com>, all rights reserved.
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This program comes with \s-1ABSOLUTELEY\s0 \s-1NO\s0 \s-1WARRANTY\s0.
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You are free to redistribute this code under the terms of the
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\&\s-1GNU\s0 General Public License, version 2 or later.
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.SH "AUTHOR"
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.IX Header "AUTHOR"
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Patrick Schoenfeld <schoenfeld@in\-medias\-res.com>
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@ -1,271 +0,0 @@
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#!/usr/bin/perl
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# Copyright (C) Patrick Schoenfeld
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# Copyright (C) 2009 Ryan Kavanagh
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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=head1 NAME
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build-rdeps - find packages that depend on a specific package to build (reverse build depends)
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=head1 SYNOPSIS
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B<build-rdeps> I<package>
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=head1 DESCRIPTION
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B<build-rdeps> searches for all packages that build-depend on the specified package.
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=head1 OPTIONS
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=over 4
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=item B<-u> B<--update>
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Run apt-get update before searching for build-depends.
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=item B<-s> B<--sudo>
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Use sudo when running apt-get update. Has no effect if -u is omitted.
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=item B<--distribution>
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Select another distribution, which is searched for build-depends.
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=item B<-m> B<--print-maintainer>
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Print the value of the maintainer field for each package.
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=item B<-d> B<--debug>
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Run the debug mode
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=item B<--help>
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Show the usage information.
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=item B<--version>
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Show the version information.
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=back
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=cut
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use warnings;
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use strict;
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use File::Basename;
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use File::Find;
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use Getopt::Long;
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use Pod::Usage;
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use Data::Dumper;
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my $progname = basename($0);
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my $version = '1.0';
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my $default_distribution = `ubuntu-distro-info --devel`;
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chomp($default_distribution);
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my $dctrl = "/usr/bin/grep-dctrl";
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my $sources_path = "/var/lib/apt/lists/";
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my $source_pattern = ".*_dists_${default_distribution}_.*Sources\$";
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my @source_files;
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my $sources_count=0;
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my $opt_debug;
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my $opt_update;
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my $opt_sudo;
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my $opt_maintainer;
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my $opt_mainonly;
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my $opt_distribution;
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if (!(-x $dctrl)) {
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die "$progname: Fatal error. grep-dctrl is not available.\nPlease install the 'dctrl-tools' package.\n";
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}
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sub version {
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print <<"EOT";
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This is $progname $version, from the Debian devscripts package, v. ###VERSION###
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This code is copyright by Patrick Schoenfeld, all rights reserved.
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It comes with ABSOLUTELY NO WARRANTY. You are free to redistribute this code
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under the terms of the GNU General Public License, version 2 or later.
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EOT
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exit (0);
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}
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sub usage {
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print <<"EOT";
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usage: $progname packagename
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$progname --help
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$progname --version
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Searches for all packages that build-depend on the specified package.
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Options:
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-u, --update Run apt-get update before searching for build-depends.
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(needs root privileges)
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-s, --sudo Use sudo when running apt-get update
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(has no effect when -u is omitted)
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-d, --debug Enable the debug mode
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-m, --print-maintainer Print the maintainer information (experimental)
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--distribution distribution Select a distribution to search for build-depends
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(Default: $default_distribution)
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--only-main Ignore universe and multiverse
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EOT
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version;
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}
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sub findsources {
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if (/$source_pattern/ and $sources_count <= 3) {
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unless ($opt_mainonly and /(universe|multiverse)/) {
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push(@source_files, $_);
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$sources_count+=1;
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print STDERR "DEBUG: Added source file: $_ (#$sources_count)\n" if ($opt_debug);
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}
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}
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}
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sub findreversebuilddeps {
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my ($package, $source_file) = @_;
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my %packages;
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my $depending_package;
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my $count=0;
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my $maintainer_info='';
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open(PACKAGES, "$dctrl -F Build-Depends,Build-Depends-Indep $package -s Package,Build-Depends,Build-Depends-Indep,Maintainer $source_file|");
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while(<PACKAGES>) {
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chomp;
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print STDERR "$_\n" if ($opt_debug);
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if (/Package: (.*)$/) {
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$depending_package = $1;
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$packages{$depending_package}->{'Build-Depends'} = 0;
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}
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if (/Maintainer: (.*)$/) {
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if ($depending_package) {
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$packages{$depending_package}->{'Maintainer'} = $1;
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}
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}
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if (/Build-Depends: (.*)$/ or /Build-Depends-Indep: (.*)$/) {
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if ($depending_package) {
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print STDERR "$1\n" if ($opt_debug);
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if ($1 =~ /^(.*\s)?$package([\s,]|$)/) {
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$packages{$depending_package}->{'Build-Depends'} = 1;
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}
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}
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}
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}
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while($depending_package = each(%packages)) {
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if ($packages{$depending_package}->{'Build-Depends'} != 1) {
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print STDERR "Ignoring package $depending_package because its not really build depending on $package.\n" if ($opt_debug);
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next;
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}
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if ($opt_maintainer) {
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$maintainer_info = "($packages{$depending_package}->{'Maintainer'})";
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}
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$count+=1;
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print "$depending_package $maintainer_info \n";
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}
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if ($count == 0) {
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print "No reverse build-depends found for $package.\n\n"
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}
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else {
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print "\nFound a total of $count reverse build-depend(s) for $package.\n\n";
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}
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}
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if ($#ARGV < 0) { usage; exit(0); }
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Getopt::Long::Configure('bundling');
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GetOptions(
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"u|update" => \$opt_update,
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"s|sudo" => \$opt_sudo,
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"m|print-maintainer" => \$opt_maintainer,
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"distribution=s" => \$opt_distribution,
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"only-main" => \$opt_mainonly,
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"d|debug" => \$opt_debug,
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"h|help" => sub { usage; },
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"v|version" => sub { version; }
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);
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my $package = shift;
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if (!$package) {
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die "$progname: missing argument. expecting packagename\n";
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}
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print STDERR "DEBUG: Package => $package\n" if ($opt_debug);
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if ($opt_update) {
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print STDERR "DEBUG: Updating apt-cache before search\n" if ($opt_debug);
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my @cmd;
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if ($opt_sudo) {
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print STDERR "DEBUG: Using sudo to become root\n" if ($opt_debug);
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push(@cmd, 'sudo');
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}
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push(@cmd, 'apt-get', 'update');
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system @cmd;
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}
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if ($opt_distribution) {
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print STDERR "DEBUG: Setting distribution to $opt_distribution" if ($opt_debug);
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$source_pattern = ".*_dists_" . $opt_distribution . "_.*Sources\$";
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}
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# Find sources files
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find(\&findsources, $sources_path);
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if (($#source_files+1) <= 0) {
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die "$progname: unable to find sources files.\nDid you forget to run apt-get update (or add --update to this command)?";
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}
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foreach my $source_file (@source_files) {
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if ($source_file =~ /main/) {
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print "Reverse Build-depends in main:\n";
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print "------------------------------\n\n";
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findreversebuilddeps($package, "$sources_path/$source_file");
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}
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if ($source_file =~ /universe/) {
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print "Reverse Build-depends in universe:\n";
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print "---------------------------------\n\n";
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findreversebuilddeps($package, "$sources_path/$source_file");
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}
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if ($source_file =~ /multiverse/) {
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print "Reverse Build-depends in multiverse:\n";
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print "----------------------------------\n\n";
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findreversebuilddeps($package, "$sources_path/$source_file");
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}
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}
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=head1 LICENSE
|
||||
|
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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
|
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GNU General Public License, version 2 or later.
|
||||
|
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=head1 AUTHOR
|
||||
|
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Patrick Schoenfeld <schoenfeld@in-medias-res.com>
|
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=cut
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65
reverse-depends
Executable file
65
reverse-depends
Executable file
@ -0,0 +1,65 @@
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#!/usr/bin/python
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#
|
||||
# Copyright (C) 2011, Stefano Rivera <stefanor@debian.org>
|
||||
#
|
||||
# Permission to use, copy, modify, and/or distribute this software for any
|
||||
# purpose with or without fee is hereby granted, provided that the above
|
||||
# copyright notice and this permission notice appear in all copies.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||||
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
||||
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
|
||||
import optparse
|
||||
|
||||
from distro_info import UbuntuDistroInfo
|
||||
|
||||
from ubuntutools.rdepends import rdepends
|
||||
|
||||
def main():
|
||||
parser = optparse.OptionParser('%progname [options] package')
|
||||
parser.add_option('-r', '--release', metavar='RELEASE',
|
||||
default=UbuntuDistroInfo().devel(),
|
||||
help='Query dependencies in RELEASE. Default: devel')
|
||||
parser.add_option('-R', '--without-recommends',
|
||||
action='store_false', dest='recommends', default=True,
|
||||
help='Only examine Depends relationships, '
|
||||
'not Recommends.')
|
||||
parser.add_option('-s', '--with-suggests',
|
||||
action='store_true', dest='suggests', default=False,
|
||||
help='Also consider Suggests relationships.')
|
||||
parser.add_option('-b', '--build-depends',
|
||||
action='store_const', dest='arch', const='source',
|
||||
help='Query build dependencies (synonym for '
|
||||
'--arch=source')
|
||||
parser.add_option('-a', '--arch', metavar='ARCH', default='i386',
|
||||
help='Query dependencies in ARCH'
|
||||
'(default: i386)')
|
||||
parser.add_option('-u', '--service-url', metavar='URL',
|
||||
dest='server', default=None,
|
||||
help='Reverse Depedencies webservice URL'
|
||||
'(default: UbuntuWire)')
|
||||
|
||||
options, args = parser.parse_args()
|
||||
|
||||
if len(args) != 1:
|
||||
parser.error("One (and only one) package must be specified")
|
||||
package = args[0]
|
||||
|
||||
opts = {
|
||||
'recommends': options.recommends,
|
||||
'suggests': options.suggests,
|
||||
}
|
||||
if options.server is not None:
|
||||
opts['server'] = options.server
|
||||
|
||||
result = rdepends(package, options.release, options.arch, **opts)
|
||||
result.sort()
|
||||
print u'\n'.join(result)
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
45
ubuntutools/rdepends.py
Normal file
45
ubuntutools/rdepends.py
Normal file
@ -0,0 +1,45 @@
|
||||
# Copyright (C) 2011, Stefano Rivera <stefanor@debian.org>
|
||||
#
|
||||
# Permission to use, copy, modify, and/or distribute this software for any
|
||||
# purpose with or without fee is hereby granted, provided that the above
|
||||
# copyright notice and this permission notice appear in all copies.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||||
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
||||
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
|
||||
import json
|
||||
import os
|
||||
import urllib2
|
||||
|
||||
|
||||
def rdepends(package, release, arch, recommends=True, suggests=False,
|
||||
server='http://qa.ubuntuwire.org/rdepends'):
|
||||
"""Look up a packages reverse-dependencies on the Ubuntuwire
|
||||
Reverse- webservice
|
||||
"""
|
||||
url = os.path.join(server, 'v1', release, arch, package)
|
||||
try:
|
||||
data = json.load(urllib2.urlopen(url))
|
||||
except urllib2.HTTPError, e:
|
||||
if e.code == 404:
|
||||
return []
|
||||
raise
|
||||
|
||||
if arch == 'source':
|
||||
fields = ('Build-Depends', 'Build-Depends-Indep')
|
||||
else:
|
||||
fields = ['Depends']
|
||||
if recommends:
|
||||
fields.append('Recommends')
|
||||
if suggests:
|
||||
fields.append('Suggests')
|
||||
|
||||
result = set()
|
||||
for field in fields:
|
||||
result.update(data.get(field, []))
|
||||
return list(result)
|
||||
98
ubuntutools/test/test_rdepends.py
Normal file
98
ubuntutools/test/test_rdepends.py
Normal file
@ -0,0 +1,98 @@
|
||||
# test_rdepends.py - Test suite for ubuntutools.rdepends
|
||||
#
|
||||
# Copyright (C) 2011, Stefano Rivera <stefanor@debian.org>
|
||||
#
|
||||
# Permission to use, copy, modify, and/or distribute this software for any
|
||||
# purpose with or without fee is hereby granted, provided that the above
|
||||
# copyright notice and this permission notice appear in all copies.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
|
||||
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
|
||||
# AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
|
||||
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
|
||||
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
|
||||
# OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
||||
# PERFORMANCE OF THIS SOFTWARE.
|
||||
|
||||
import BaseHTTPServer
|
||||
import SocketServer
|
||||
import re
|
||||
import threading
|
||||
|
||||
from ubuntutools.rdepends import rdepends
|
||||
from ubuntutools.test import unittest
|
||||
|
||||
responses = {
|
||||
'/v1/precise/source/python-beautifulsoup':
|
||||
"""{"Build-Depends-Indep": ["episoder"],
|
||||
"Build-Depends": ["pyth", "wikkid", "calibre", "ibid",
|
||||
"linaro-image-tools"]}""",
|
||||
'/v1/precise/i386/python-beautifulsoup':
|
||||
"""{"Suggests": ["python-formalchemy", "python-pysolr", "chm2pdf",
|
||||
"foxtrotgps", "python-html5lib"],
|
||||
"Depends": ["python-btsutils", "python-pyth", "nagstamon",
|
||||
"python-deliciousapi", "ibid", "python-freevo", "anki",
|
||||
"archmage", "calibre", "creepy", "w3af-console",
|
||||
"screenlets", "episoder", "uicilibris",
|
||||
"totem-plugins-extra", "python-nodebox-web", "wikkid",
|
||||
"python-bzutils", "wxbanker", "linaro-image-tools"],
|
||||
"Recommends": ["sugar-read-activity-0.84", "webcheck",
|
||||
"sugar-read-activity-0.86", "python-webtest",
|
||||
"planet-venus"]}""",
|
||||
}
|
||||
|
||||
class FakeServer(BaseHTTPServer.BaseHTTPRequestHandler):
|
||||
def do_GET(self):
|
||||
if self.path in responses:
|
||||
self.send_response(200)
|
||||
self.end_headers()
|
||||
self.wfile.write(responses[self.path])
|
||||
else:
|
||||
self.send_response(404)
|
||||
self.end_headers()
|
||||
|
||||
class RdependsTestCase(unittest.TestCase):
|
||||
def setUp(self):
|
||||
self.fake_server = SocketServer.TCPServer(("127.0.0.1", 0), FakeServer)
|
||||
self.fake_server.server_activate()
|
||||
self.server_url = ('http://127.0.0.1:%i'
|
||||
% self.fake_server.server_address[1])
|
||||
|
||||
self.server_thread = threading.Thread(
|
||||
target=self.fake_server.serve_forever)
|
||||
self.server_thread.start()
|
||||
|
||||
def tearDown(self):
|
||||
self.fake_server.shutdown()
|
||||
|
||||
def test_source(self):
|
||||
result = rdepends('python-beautifulsoup', 'precise', 'source',
|
||||
server=self.server_url)
|
||||
self.assertIn('ibid', result)
|
||||
self.assertIn('episoder', result)
|
||||
|
||||
def test_depends(self):
|
||||
result = rdepends('python-beautifulsoup', 'precise', 'i386',
|
||||
recommends=False, server=self.server_url)
|
||||
self.assertIn('ibid', result)
|
||||
self.assertNotIn('webcheck', result)
|
||||
self.assertNotIn('chm2pdf', result)
|
||||
|
||||
def test_recommends(self):
|
||||
result = rdepends('python-beautifulsoup', 'precise', 'i386',
|
||||
server=self.server_url)
|
||||
self.assertIn('ibid', result)
|
||||
self.assertIn('webcheck', result)
|
||||
self.assertNotIn('chm2pdf', result)
|
||||
|
||||
def test_suggests(self):
|
||||
result = rdepends('python-beautifulsoup', 'precise', 'i386',
|
||||
suggests=True, server=self.server_url)
|
||||
self.assertIn('ibid', result)
|
||||
self.assertIn('webcheck', result)
|
||||
self.assertIn('chm2pdf', result)
|
||||
|
||||
def test_empty(self):
|
||||
result = rdepends('ibid', 'precise', 'source',
|
||||
suggests=True, server=self.server_url)
|
||||
self.assertEqual(result, [])
|
||||
Loading…
x
Reference in New Issue
Block a user