From b75fac5be31d6056e78fd29a0548cc3e6275a1b8 Mon Sep 17 00:00:00 2001
From: Eric Bélanger <snowmaniscool@gmail.com>
Date: Mon, 21 Nov 2011 17:21:24 -0500
Subject: pacsysclean: Add new contrib script
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

pacsysclean sort installed packages by decreasing installed size. It's
useful for finding large unused package when doing system clean-up. This
script is an improved version of other similar scripts posted on the
forums. Thanks goes to Dan for fixing and improving my original script.

Signed-off-by: Eric Bélanger <snowmaniscool@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
---
 contrib/.gitignore     |  1 +
 contrib/Makefile.am    |  5 ++++-
 contrib/pacsysclean.in | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 55 insertions(+), 1 deletion(-)
 create mode 100755 contrib/pacsysclean.in

diff --git a/contrib/.gitignore b/contrib/.gitignore
index 1bd145fc..19b81e00 100644
--- a/contrib/.gitignore
+++ b/contrib/.gitignore
@@ -6,5 +6,6 @@ paclist
 paclog-pkglist
 pacscripts
 pacsearch
+pacsysclean
 wget-xdelta.sh
 zsh_completion
diff --git a/contrib/Makefile.am b/contrib/Makefile.am
index be0a4ba3..0ff1d9db 100644
--- a/contrib/Makefile.am
+++ b/contrib/Makefile.am
@@ -5,7 +5,8 @@ OURSCRIPTS = \
 	paclist \
 	paclog-pkglist \
 	pacscripts \
-	pacsearch
+	pacsearch \
+	pacsysclean
 
 OURFILES = \
 	bash_completion \
@@ -21,6 +22,7 @@ EXTRA_DIST = \
 	paclist.in \
 	pacscripts.in \
 	pacsearch.in \
+	pacsysclean.in \
 	vimprojects \
 	zsh_completion.in \
 	README
@@ -59,6 +61,7 @@ paclist: $(srcdir)/paclist.in
 paclog-pkglist: $(srcdir)/paclog-pkglist.in
 pacscripts: $(srcdir)/pacscripts.in
 pacsearch: $(srcdir)/pacsearch.in
+pacsysclean: $(srcdir)/pacsysclean.in
 pactree: $(srcdir)/pactree.in
 zsh_completion: $(srcdir)/zsh_completion.in
 
diff --git a/contrib/pacsysclean.in b/contrib/pacsysclean.in
new file mode 100755
index 00000000..c87082e0
--- /dev/null
+++ b/contrib/pacsysclean.in
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+# pacsysclean - Sort installed packages by decreasing installed size. Useful for system clean-up.
+
+PACMAN_OPTS=
+
+usage() {
+       echo "pacsysclean - Sort installed packages by decreasing installed size."
+       echo
+       echo "Usage: pacsysclean [options]"
+       echo
+       echo "Options:"
+       echo "  -o <options>     Specify custom pacman query options (e.g., dt)"
+       echo "  -h, --help       Show this help message and exit"
+}
+
+
+if [ -n "$1" ]; then
+       case "$1" in
+               -o) PACMAN_OPTS="${2}" ;;
+               -h|--help) usage; exit 0 ;;
+               *) usage; exit 1 ;;
+       esac
+fi
+
+IFS=$'\n'
+name="^Name.*: (.*)$"
+size="^Installed Size.*: (.*) KiB$"
+for line in $(LANG=C pacman -Qi $PACMAN_OPTS); do
+       if [[ $line =~ $name ]]; then
+               printf "%s\t" ${BASH_REMATCH[1]}
+       elif [[ $line =~ $size ]]; then
+               printf "%s\n" ${BASH_REMATCH[1]}
+       fi
+done | sort -g -k2 | awk '
+BEGIN {
+       split("KiB MiB GiB TiB PiB EiB ZiB YiB", suffix)
+}
+function format_size(size) {
+       count = 1
+       while (size + 0 > 1024) {
+               size /= 1024
+               count++
+       }
+       sizestr = sprintf("%.2f %s", size, suffix[count])
+       return sizestr
+}
+{
+       printf("%s\t%s\n", format_size($2), $1);
+}'
-- 
cgit v1.2.3-70-g09d2


From 67290441b80fa813a472767353095425c78805af Mon Sep 17 00:00:00 2001
From: Dave Reisner <dreisner@archlinux.org>
Date: Tue, 6 Dec 2011 23:39:09 -0500
Subject: contrib/paccache: silence possible output from cd

If CDPATH is set, this could possibly write to stdout.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
---
 contrib/paccache.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/paccache.in b/contrib/paccache.in
index eae547dc..a9e5bfbc 100755
--- a/contrib/paccache.in
+++ b/contrib/paccache.in
@@ -261,7 +261,7 @@ if (( move || delete )); then
 fi
 
 # unlikely that this will fail, but better make sure
-cd "$cachedir" || die "failed to chdir to \`%s'" "$cachedir"
+cd "$cachedir" >/dev/null || die "failed to chdir to \`%s'" "$cachedir"
 
 # note that these results are returned in an arbitrary order from awk, but
 # they'll be resorted (in summarize) iff we have a verbosity level set.
-- 
cgit v1.2.3-70-g09d2