From f66d76f4414111f79dc73eb0f8b76f12741b4b81 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@derf.homelinux.org>
Date: Sat, 4 Apr 2009 21:56:55 +0200
Subject: pkg: pkg_list: Also list not-installed packages, depending on
 argument

---
 bin/pkg                       | 19 +++++++++++++++----
 man/1/pkg                     | 21 +++++++++++++++------
 provides/zsh/completions/_pkg | 12 ++++++++----
 3 files changed, 38 insertions(+), 14 deletions(-)

diff --git a/bin/pkg b/bin/pkg
index 965af60..55f493d 100755
--- a/bin/pkg
+++ b/bin/pkg
@@ -706,8 +706,20 @@ function pkg_upgrade {
 	fi
 }
 
-function pkg_list_installed {
-	cut -d ' ' -f 1 $PDIR/.list
+function pkg_list {
+	case $1 in
+		''|local)
+			cut -d ' ' -f 1 $PDIR/.list
+		;;
+		all|remote)
+			cut -d ' ' -f 1 $PDIR/.list-remote
+		;;
+		not-installed)
+			while read package crap; do
+				grep "^$package" $PDIR/.list &> /dev/null || echo $package
+			done < $PDIR/.list-remote
+		;;
+	esac
 }
 
 function pkg_list_available {
@@ -833,8 +845,7 @@ case $action in
 	delete) pkg_remove $* ;;
 	info) pkg_info $* ;;
 	install) pkg_add $* ;;
-	list) pkg_list_installed $* ;;
-	list-all) pkg_list_available $* ;;
+	list) pkg_list $* ;;
 	local-update) pkg_update_local $* ;;
 	log) pkg_log $* ;;
 	push)
diff --git a/man/1/pkg b/man/1/pkg
index 1cf823c..56e8dae 100644
--- a/man/1/pkg
+++ b/man/1/pkg
@@ -32,16 +32,25 @@ Evauluate I<expression>. See the 'Examples' section and pkg(7)
 
 Show information on I<package>, like dependencies, version, etc
 
-=item B<list>
+=item B<list> [I<filter>]
 
-List all installed packages
+List packages depending on I<filter>:
 
-=item B<list-all>
+=over
+
+=item * B<all>
+
+show all packages
+
+=item * B<local>
 
-List all available (both installed and not installed packages
+show currently installed packages (default)
 
-Hint: C<diff <(pkg list) <(pkg list-all)> will show all packages
-that are currently not installed
+=item * B<not-installed>
+
+show remote packages which are not installed
+
+=back
 
 =item B<local-update>
 
diff --git a/provides/zsh/completions/_pkg b/provides/zsh/completions/_pkg
index b28b1b3..e0d0b00 100644
--- a/provides/zsh/completions/_pkg
+++ b/provides/zsh/completions/_pkg
@@ -9,23 +9,23 @@ typeset expl
 
 function _pkg_action () {
 	_wanted action expl 'action' \
-	compadd add install delete eval remove info list{,-all} \
+	compadd add install delete eval remove info list \
 	local-update log pull push remote-update refresh status update upgrade
 }
 
 function _pkg_installed () {
 	_wanted package expl 'local package' \
-	compadd $(pkg list)
+	compadd $(pkg list local)
 }
 
 function _pkg_all () {
 	_wanted package expl 'package' \
-	compadd $(pkg list-all)
+	compadd $(pkg list all)
 }
 
 function _pkg_notinstalled () {
 	_wanted package expl 'remote package' \
-	compadd $(diff <(pkg list) <(pkg list-all) | grep "^>" | cut -d " " -f 2)
+	compadd $(pkg list remote)
 }
 
 function _pkg_args {
@@ -46,6 +46,10 @@ function _pkg_args {
 				compadd $(grep -E '^\S*\s*\(\)\s*{' =pkg | cut -d ' ' -f 1) \
 					$(grep -E 'function \S* (\(\) )?{' =pkg | cut -d ' ' -f 2)
 			;;
+			list)
+				_wanted something expl 'list mode' \
+				compadd all local remote
+			;;
 			*)
 				_message 'no more arguments'
 			;;
-- 
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