From 1b494ab77198a6cbb9c06a13435159641e2dc0c5 Mon Sep 17 00:00:00 2001
From: Dave Reisner <dreisner@archlinux.org>
Date: Thu, 19 Apr 2012 12:55:20 -0400
Subject: contrib: rename bash scripts: .in -> .sh.in

For consistency with the scripts/ directory, ensure that all bash
scripts use the same pre-build suffix.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
---
 contrib/pacdiff.sh.in | 92 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100755 contrib/pacdiff.sh.in

(limited to 'contrib/pacdiff.sh.in')

diff --git a/contrib/pacdiff.sh.in b/contrib/pacdiff.sh.in
new file mode 100755
index 00000000..bfafda26
--- /dev/null
+++ b/contrib/pacdiff.sh.in
@@ -0,0 +1,92 @@
+#!/bin/bash
+#   pacdiff : a simple pacnew/pacorig/pacsave updater
+#
+#   Copyright (c) 2007 Aaron Griffin <aaronmgriffin@gmail.com>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+declare -r myname='pacdiff'
+declare -r myver='@PACKAGE_VERSION@'
+
+diffprog=${DIFFPROG:-vimdiff}
+diffsearchpath=${DIFFSEARCHPATH:-/etc}
+locate=0
+
+usage() {
+	echo "$myname : a simple pacnew/pacorig/pacsave updater"
+	echo "Usage : $myname [-l]"
+	echo "  -l/--locate makes $myname use locate rather than find"
+	echo "  DIFFPROG variable allows to override the default vimdiff"
+	echo "  DIFFSEARCHPATH allows to override the default /etc path"
+	echo "Example : DIFFPROG=meld DIFFSEARCHPATH=\"/boot /etc /usr\" $myname"
+}
+
+version() {
+	printf "%s %s\n" "$myname" "$myver"
+	echo 'Copyright (C) 2007 Aaron Griffin <aaronmgriffin@gmail.com>'
+}
+
+cmd() {
+	if [ $locate -eq 1 ]; then
+		locate -0 -e -b \*.pacnew \*.pacorig \*.pacsave
+	else
+		find $diffsearchpath \( -name \*.pacnew -o -name \*.pacorig -o -name \*.pacsave \) -print0
+	fi
+}
+
+if [ $# -gt 0 ]; then
+	case $1 in
+		-l|--locate)
+		locate=1;;
+		-V|--version)
+		version; exit 0;;
+		-h|--help)
+		usage; exit 0;;
+		*)
+		usage; exit 1;;
+	esac
+fi
+
+# see http://mywiki.wooledge.org/BashFAQ/020
+while IFS= read -u 3 -r -d '' pacfile; do
+	file="${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:
-- 
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