From b75fac5be31d6056e78fd29a0548cc3e6275a1b8 Mon Sep 17 00:00:00 2001 From: Eric Bélanger 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 Signed-off-by: Dan McGee --- 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 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), $1); +}' -- cgit v1.2.3-70-g09d2 From 67290441b80fa813a472767353095425c78805af Mon Sep 17 00:00:00 2001 From: Dave Reisner Date: Tue, 6 Dec 2011 23:39:09 -0500 Subject: contrib/paccache: silence possible output from cd If CDPATH is set, this could possibly write to stdout. Signed-off-by: Dave Reisner Signed-off-by: Dan McGee --- contrib/paccache.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/contrib/paccache.in b/contrib/paccache.in index eae547dc..a9e5bfbc 100755 --- a/contrib/paccache.in +++ b/contrib/paccache.in @@ -261,7 +261,7 @@ if (( move || delete )); then fi # unlikely that this will fail, but better make sure -cd "$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