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-rwxr-xr-xcontrib/pacdiff.in22
1 files changed, 17 insertions, 5 deletions
diff --git a/contrib/pacdiff.in b/contrib/pacdiff.in
index 3f26f381..bfafda26 100755
--- a/contrib/pacdiff.in
+++ b/contrib/pacdiff.in
@@ -17,17 +17,25 @@
# 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 "pacdiff : a simple pacnew/pacorig/pacsave updater"
- echo "Usage : pacdiff [-l]"
- echo " -l/--locate makes pacdiff use locate rather than find"
+ 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\" pacdiff"
+ 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() {
@@ -42,8 +50,12 @@ 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