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#!/usr/bin/perl
# pacsearch - Perform a pacman search using both the local and the sync databases
#
# Copyright (C) 2008-2014 Dan McGee <dan@archlinux.org>
#
# Based off original shell script version:
# Copyright (C) 2006-2007 Dan McGee <dan@archlinux.org>
#
# 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;
use Term::ANSIColor;
my $myname = 'pacsearch';
my $myver = '@PACKAGE_VERSION@';
sub usage {
print "$myname (pacman) v$myver\n\n";
print "Perform a pacman search using both the local and the sync databases.\n\n";
print "Usage: $myname [-n] <pattern>\n\n";
print "Options:\n";
print " -n, --nocolor: turn off coloring\n\n";
print "Example: $myname ^gnome\n";
}
sub version {
printf "%s %s\n", $myname, $myver;
print "Copyright (C) 2008-2014 Dan McGee <dan\@archlinux.org>\n\n";
print "Based off original shell script version:\n";
print "Copyright (C) 2006-2007 Dan McGee <dan\@archlinux.org>\n";
}
if ($#ARGV lt 0 || $ARGV[0] eq "--help" || $ARGV[0] eq "-h") {
usage;
if ($#ARGV lt 0) {
exit 1;
}
exit 0;
}
if ($ARGV[0] eq "--version" || $ARGV[0] eq "-V") {
version;
exit 0;
}
# define formatting variables
my($BLUE, $CYAN, $GREEN, $MAGENTA, $RED, $YELLOW, $BOLD, $RESET);
if ($ARGV[0] eq "--nocolor" || $ARGV[0] eq "-n") {
shift;
$BLUE = "";
$CYAN = "";
$GREEN = "";
$MAGENTA = "";
$RED = "";
$YELLOW = "";
$BOLD = "";
$RESET = "";
} else {
$BLUE = color('blue');
$CYAN = color('cyan');
$GREEN = color('green');
$MAGENTA = color('magenta');
$RED = color('red');
$YELLOW = color('yellow');
$BOLD = color('bold');
$RESET = color('reset');
}
# localization
my $LC_INSTALLED = `gettext pacman installed`;
# Print a "repo/pkgname pkgver (groups) [installed]" line.
# We stick to pacman colors.
sub print_pkg {
my @v = @_;
print "$RESET$BOLD";
if ( "$v[0]" eq "local" ) {
print "$RED";
} else {
print "$MAGENTA";
}
print "$v[0]/$RESET$BOLD$v[1] $GREEN$v[2]$BLUE$v[3]$CYAN$v[4]$RESET\n";
print "$v[5]";
}
sub list_pkg {
my $db = shift;
open (my $out, '-|', 'pacman', $db, '--', @ARGV) or exit 1;
my @pkglist = ();
while ( readline($out) ) {
# We grab the following fields: repo, name, ver, group, installed, and
# desc. We grab leading space for 'group' and 'installed' so that we do
# not need to test if non-empty when printing.
my @pkgfields = /^(.*?)\/(.*?) (.*?)( \(.*?\))?( \[.*\])?$/s;
my $desc = readline($out);
# since 'group' and 'installed' are optional, we should fill it in if
# necessary
$pkgfields[3] = "" if not defined $pkgfields[3];
$pkgfields[4] = "" if not defined $pkgfields[4];
$pkgfields[5] = $desc;
push (@pkglist, \@pkgfields);
}
close ($out);
return @pkglist;
}
my @sync = list_pkg('-Ss', @ARGV);
my %allpkgs = map {$_->[1] . $_->[2] => 1} @sync;
my @query = grep { not $allpkgs{$_->[1] . $_->[2]}} list_pkg('-Qs', @ARGV);
$_->[4] = " [$LC_INSTALLED]" foreach @query;
print_pkg (@{$_}) foreach (@sync, @query);
#vim: set noet:
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