mirror of
https://github.com/moparisthebest/pacman
synced 2024-12-23 08:18:51 -05:00
9efd10cd2a
vim recognises what type of shell script it's dealing with by looking at the shebang. If detection fails it falls back to sh which doesn't support some bash features. Adding a normal, possibly broken, shebang which gets fixed by the Makefile allows vim to detect bash syntax. Signed-off-by: Florian Pritz <bluewind@xinu.at> Signed-off-by: Dan McGee <dan@archlinux.org>
81 lines
2.2 KiB
Bash
Executable File
81 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
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# pacdiff : a simple pacnew/pacorig/pacsave updater
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#
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# Copyright (c) 2007 Aaron Griffin <aaronmgriffin@gmail.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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diffprog=${DIFFPROG:-vimdiff}
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diffsearchpath=${DIFFSEARCHPATH:-/etc}
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locate=0
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usage() {
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echo "pacdiff : a simple pacnew/pacorig/pacsave updater"
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echo "Usage : pacdiff [-l]"
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echo " -l/--locate makes pacdiff use locate rather than find"
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echo " DIFFPROG variable allows to override the default vimdiff"
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echo " DIFFSEARCHPATH allows to override the default /etc path"
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echo "Example : DIFFPROG=meld DIFFSEARCHPATH=\"/boot /etc /usr\" pacdiff"
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}
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cmd() {
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if [ $locate -eq 1 ]; then
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locate -0 -e -b \*.pacnew \*.pacorig \*.pacsave
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else
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find $diffsearchpath \( -name \*.pacnew -o -name \*.pacorig -o -name \*.pacsave \) -print0
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fi
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}
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if [ $# -gt 0 ]; then
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case $1 in
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-l|--locate)
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locate=1;;
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*)
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usage; exit 0;;
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esac
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fi
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# see http://mywiki.wooledge.org/BashFAQ/020
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while IFS= read -u 3 -r -d '' pacfile; do
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file="${pacfile%.pac*}"
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echo "File: $file"
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if [ ! -f "$file" ]; then
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echo " $file does not exist"
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rm -i "$pacfile"
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continue
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fi
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check="$(cmp "$pacfile" "$file")"
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if [ -z "${check}" ]; then
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echo " Files are identical, removing..."
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rm "$pacfile"
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else
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echo -n " File differences found. (V)iew, (S)kip, (R)emove: [v/s/r] "
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while read c; do
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case $c in
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r|R) rm "$pacfile"; break ;;
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v|V)
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$diffprog "$pacfile" "$file"
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rm -i "$pacfile"; break ;;
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s|S) break ;;
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*) echo -n " Invalid answer. Try again: [v/s/r] "; continue ;;
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esac
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done
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fi
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done 3< <(cmd)
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exit 0
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# vim: set ts=2 sw=2 noet:
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