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-rwxr-xr-xcontrib/pacsearch163
1 files changed, 103 insertions, 60 deletions
diff --git a/contrib/pacsearch b/contrib/pacsearch
index c07c28a8..3cf8b925 100755
--- a/contrib/pacsearch
+++ b/contrib/pacsearch
@@ -1,6 +1,9 @@
-#!/bin/bash
+#!/usr/bin/perl
# pacsearch - Adds color and install information to a 'pacman -Ss' search
#
+# Copyright (C) 2008 Dan McGee <dpmcgee@gmail.com>
+#
+# Based off original shell script version:
# Copyright (C) 2006-2007 Dan McGee <dpmcgee@gmail.com>
#
# This program is free software; you can redistribute it and/or
@@ -18,72 +21,112 @@
#TODO: colors flag on commandline
-readonly progname="pacsearch"
-readonly version="1.0"
+use strict;
+use warnings;
+
+my $progname = "pacsearch";
+my $version = "2.0";
+
+if ($#ARGV lt 0 || $ARGV[0] eq "--help" || $ARGV[0] eq "-h") {
+ print "$progname - Add color and install information to a pacman -Ss search\n";
+ print "Usage: $progname <pattern>\n";
+ print "Example: $progname ^gnome\n";
+ if ($#ARGV lt 0) {
+ exit 1;
+ }
+ exit 0;
+}
-readonly CLR1='\\\e[0;34m'
-readonly CLR2='\\\e[0;32m'
-readonly CLR3='\\\e[0;35m'
-readonly CLR4='\\\e[0;36m'
-readonly CLR5='\\\e[0;31m'
-readonly CLR6='\\\e[0;33m'
-readonly CLR7='\\\e[1;36m'
-readonly INST='\\\e[1;31m'
-readonly BASE='\\\e[0m'
+if ($ARGV[0] eq "--version" || $ARGV[0] eq "-v") {
+ print "$progname version $version\n";
+ print "Copyright (C) 2006-2008 Dan McGee\n";
+ exit 0;
+}
-if [ "$1" = "--help" -o "$1" = "-h" ]; then
- echo "Usage: $progname <pattern>"
- echo "Ex: $progname ^gnome"
- exit 0
-fi
+# define our colors to use when printing
+my $CLR1 = "\e[0;34m";
+my $CLR2 = "\e[0;32m";
+my $CLR3 = "\e[0;35m";
+my $CLR4 = "\e[0;36m";
+my $CLR5 = "\e[0;31m";
+my $CLR6 = "\e[0;33m";
+my $CLR7 = "\e[1;36m";
+my $INST = "\e[1;31m";
+my $BASE = "\e[0m";
+my $INSTMARK = $INST."***";
-if [ "$1" = "--version" -o "$1" = "-v" ]; then
- echo "$progname version $version"
- echo "Copyright (C) 2006-2007 Dan McGee"
- exit 0
-fi
+# color a "repo/pkgname pkgver" line based on the respository name
+sub to_color {
+ my $line = shift;
+ $line =~ s/(^core\/.*)/$CLR1$1$BASE/;
+ $line =~ s/(^extra\/.*)/$CLR2$1$BASE/;
+ $line =~ s/(^community\/.*)/$CLR3$1$BASE/;
+ $line =~ s/(^testing\/.*)/$CLR4$1$BASE/;
+ $line =~ s/(^unstable\/.*)/$CLR5$1$BASE/;
+ $line =~ s/(^custom\/.*)/$CLR6$1$BASE/;
+ $line =~ s/(^local\/.*)/$CLR7$1$BASE/;
+ # any other unknown repository
+ $line =~ s/(^[\w-]*\/.*)/$CLR6$1$BASE/;
+ return $line;
+}
-if [ -z "$1" -o "${1:0:1}" = "-" ]; then
- echo "Usage: $progname <pattern>"
- echo "Ex: $progname ^gnome"
- exit 1
-fi
+my %allpkgs = ();
-# Make two temp files and send output of commands to these files
-querydump=$(mktemp)
-pacman -Qs $1 > $querydump
-syncdump=$(mktemp)
-pacman -Ss $1 > $syncdump
+my $syncout = `pacman -Ss @ARGV`;
+# split each sync search entry into its own array entry
+my @syncpkgs = split(/\n^(?=\w)/m, $syncout);
+# remove the extra \n from the last desc entry
+if ($#syncpkgs >= 0) {
+ chomp($syncpkgs[$#syncpkgs]);
+}
-# Strip descriptions and 'local/' from -Qs query
-instpkg=$(mktemp)
-egrep '^[^ ]' $querydump | sed -e 's@^local/@@' > $instpkg
+# counter var for packages, used here and in the query loop too
+my $cnt = 0;
+foreach $_ (@syncpkgs) {
+ # we grab 3 fields here: repo, name/ver, and desc
+ my @pkgfields = /^(.*?)\/(.*?)\n(.*)$/s;
+ # add a fourth field that will indicate install status
+ push (@pkgfields, "");
+ # add a fifth field that indicates original order
+ push (@pkgfields, $cnt++);
+ # add each sync pkg by name/ver to a hash table for quick lookup
+ $allpkgs{$pkgfields[1]} = [ @pkgfields ];
+}
-# Add pkgs not in sync db, mark pkgs that are installed
-cat $instpkg | while read -r pkg; do
- if [ -z "$(grep "$pkg" $syncdump)" ]; then
- # grep package name; pipe to another grep that prints at most one
- # line starting with 'local/', allows for comments >1 line
- grep -A10 "$pkg" $querydump | grep -A10 -m1 "local/" >> $syncdump
- fi
- sed -i "s@^\(.\+/$pkg\)@\***\1@" $syncdump
-done
+my $queryout = `pacman -Qs @ARGV`;
+# split each querysearch entry into its own array entry
+my @querypkgs = split(/\n^(?=\w)/m, $queryout);
+# remove the extra \n from the last desc entry
+if ($#querypkgs >= 0) {
+ chomp ($querypkgs[$#querypkgs]);
+}
-# Print colorized package list and descriptions to screen
-echo -e "$(sed -r \
- -e "s@core/.*@$CLR1&$BASE@" \
- -e "s@extra/.*@$CLR2&$BASE@" \
- -e "s@community/.*@$CLR3&$BASE@" \
- -e "s@testing/.*@$CLR4&$BASE@" \
- -e "s@unstable/.*@$CLR5&$BASE@" \
- -e "s@custom/.*@$CLR6&$BASE@" \
- -e "s@local/.*@$CLR7&$BASE@" \
- -e "s@(^|\*\*\*)([[:alnum:]]*/.* .*)@\1$CLR6\2$BASE@" \
- -e "s@\*\*\*@$INST&@" \
- < $syncdump )"
-echo -en "\e[0m"
+foreach $_ (@querypkgs) {
+ # we grab 3 fields here: repo, name/ver, and desc
+ my @pkgfields = /^(.*?)\/(.*?)\n(.*)$/s;
+ # check if the package was listed in the sync out
+ # if it is we want to mark it with a *** marker
+ if (exists $allpkgs{$pkgfields[1]}) {
+ # mark it in our fourth field as installed
+ @{ $allpkgs{$pkgfields[1]} }[3] = $INSTMARK;
+ } else {
+ # add a fourth field that will indicate install status
+ push (@pkgfields, $INSTMARK);
+ # add a fifth field that indicates original order (after sync)
+ push (@pkgfields, $cnt++);
+ # add our local-only package to the hash
+ $allpkgs{$pkgfields[1]} = [ @pkgfields ];
+ }
+}
-rm $querydump
-rm $syncdump
-rm $instpkg
+# sort by original order (the fifth field) and print
+foreach $_ ( sort{ @{$allpkgs{$a}}[4] <=> @{$allpkgs{$b}}[4] } keys %allpkgs) {
+ my @v = @{$allpkgs{$_}};
+ my $line = "$v[0]/$v[1]";
+ $line = to_color($line);
+ # print install marker + colorized "repo/pkgname pkgver" string
+ print "$v[3]$line\n";
+ print "$v[2]\n";
+}
+#vim: set noet: