diff options
| -rw-r--r-- | contrib/Makefile.am | 1 | ||||
| -rw-r--r-- | contrib/README | 4 | ||||
| -rwxr-xr-x | contrib/paclist | 88 |
3 files changed, 93 insertions, 0 deletions
diff --git a/contrib/Makefile.am b/contrib/Makefile.am index 7eee91a1..c68ef51c 100644 --- a/contrib/Makefile.am +++ b/contrib/Makefile.am @@ -3,6 +3,7 @@ EXTRA_DIST = \ bash_completion \ gensync \ pacdiff \ + paclist \ pacsearch \ re-pacman \ updatesync \ diff --git a/contrib/README b/contrib/README index 1a1b6a9c..73dbade0 100644 --- a/contrib/README +++ b/contrib/README @@ -12,6 +12,10 @@ zsh_completion - a zsh completion script, install (with a rename) to pacdiff - a simple pacnew/pacorig/pacsave updater for /etc/. +paclist - list all packages installed from a given repository. Useful for +seeing which packages you may have installed from the testing repository, +for instance. + pacsearch - a colorized search combining both -Ss and -Qs output. Installed packages are easily identified with a *** and local-only packages are also listed. diff --git a/contrib/paclist b/contrib/paclist new file mode 100755 index 00000000..0379a4c5 --- /dev/null +++ b/contrib/paclist @@ -0,0 +1,88 @@ +#!/usr/bin/perl +# paclist - List all packages installed from a given repo +# +# Copyright (C) 2008 Dan McGee <dpmcgee@gmail.com> +# +# 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; + +my $progname = "paclist"; +my $version = "1.0"; + +if ($#ARGV != 0 || $ARGV[0] eq "--help" || $ARGV[0] eq "-h") { + print "$progname - List all packages installed from a given repo\n"; + print "Usage: $progname <repo>\n"; + print "Example: $progname testing\n"; + if ($#ARGV != 0) { + exit 1; + } + exit 0; +} + +if ( $ARGV[0] eq "--version" || $ARGV[0] eq "-v") { + print "$progname version $version\n"; + print "Copyright (C) 2008 Dan McGee\n"; + exit 0; +} + +# This hash table will be used to store pairs of ('name version', count) from +# the return of both pacman -Sl <repo> and pacman -Q output. We then check to +# see if a value was added twice (count = 2)- if so, we will print that package +# as it is both in the repo we queried and installed on our local system. +my %packages = (); +my $output; + +$output = `pacman -Sl $ARGV[0]`; +if ($? != 0) { + exit 1; +} +my @sync = split(/\n/, $output); +# sample output from pacman -Sl: +# testing foobar 1.0-1 +foreach $_ (@sync) { + my @info = split(/ /); + # we only want to store 'foobar 1.0-1' in our hash table + my $pkg = $info[1] . " " . $info[2]; + $packages{$pkg}++; +} + +$output = `pacman -Q`; +if ($? != 0) { + exit 1; +} +# sample output from pacman -Q: +# foobar 1.0-1 +my @local = split(/\n/, $output); +foreach $_ (@local) { + # store 'foobar 1.0-1' in our hash table + $packages{$_}++; +} + +# run comparison check- if value was added twice, it was in the intersection +my @intersection; +foreach $_ (keys %packages) { + if ($packages{$_} == 2) { + push @{ \@intersection }, $_; + } +} + +# print our intersection, and bask in the glory and speed of perl +@intersection = sort @intersection; +foreach $_ (@intersection) { + print $_ . "\n"; +} + +#vim: set noet: |