diff options
| -rwxr-xr-x | contrib/pacdiff | 85 |
1 files changed, 58 insertions, 27 deletions
diff --git a/contrib/pacdiff b/contrib/pacdiff index 64936491..5138d91c 100755 --- a/contrib/pacdiff +++ b/contrib/pacdiff @@ -1,5 +1,5 @@ -#!/bin/sh -# pacdiff : a simple pacnew/pacorig/pacsave updater for /etc/ +#!/bin/bash +# pacdiff : a simple pacnew/pacorig/pacsave updater # # Copyright (c) 2007 Aaron Griffin <aaronmgriffin@gmail.com> # @@ -17,29 +17,60 @@ # along with this program. If not, see <http://www.gnu.org/licenses/>. # -# Original http://phraktured.net/config/bin/pacdiff - diffprog=${DIFFPROG:-vimdiff} -for x in $(find /etc/ -name "*.pacnew" -o -name "*.pacorig" -o -name "*.pacsave") -do - echo "File: ${x%.pac*}" - chk="$(cmp $x ${x%.pac*})" - if [ -z "${chk}" ]; then - echo " Files are identical, removing..." - rm $x - else - echo -n " File differences found. (V)iew, (S)kip, (R)emove: [v/s/r] " - read c - c="$(echo $c| tr A-Z a-z)" #tolower - if [ "$c" = "r" ]; then - rm $x - elif [ "$c" = "s" ]; then - continue - else - [ "$c" = "n" -o "$c" = "N" ] || $diffprog $x ${x%.pac*} - echo -n " Remove file? [Y/n] " - read c - [ "$c" = "n" -o "$c" = "N" ] || rm $x - fi - fi -done +locate=0 + +usage() { + echo "pacdiff : a simple pacnew/pacorig/pacsave updater" + echo "Usage : pacdiff [-l]" + echo "The -l/--locate flag makes pacdiff use locate rather than find" +} + +cmd() { + if [ $locate -eq 1 ]; then + locate -0 -e -b \*.pacnew \*.pacorig \*.pacsave + else + find /etc/ \( -name \*.pacnew -o -name \*.pacorig -o -name \*.pacsave \) -print0 + fi +} + +if [ $# -gt 0 ]; then + case $1 in + -l|--locate) + locate=1;; + *) + usage; exit 0;; + esac +fi + +# see http://mywiki.wooledge.org/BashFAQ/020 +while IFS= read -u 3 -r -d '' pacfile; do + file="${pacfile%.pac*}" + echo "File: $file" + if [ ! -f "$file" ]; then + echo " $file does not exist" + rm -i "$pacfile" + continue + fi + check="$(cmp "$pacfile" "$file")" + if [ -z "${check}" ]; then + echo " Files are identical, removing..." + rm "$pacfile" + else + echo -n " File differences found. (V)iew, (S)kip, (R)emove: [v/s/r] " + while read c; do + case $c in + r|R) rm "$pacfile"; break ;; + v|V) + $diffprog "$pacfile" "$file" + rm -i "$pacfile"; break ;; + s|S) break ;; + *) echo -n " Invalid answer. Try again: [v/s/r] "; continue ;; + esac + done + fi +done 3< <(cmd) + +exit 0 + +# vim: set ts=2 sw=2 noet: |