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authorLukas Fleischer <archlinux@cryptocrack.de>2011-12-06 22:29:32 +0100
committerDan McGee <dan@archlinux.org>2011-12-07 09:59:30 -0600
commit1038e669649dae98c1cf9c354e680c62cf25638c (patch)
tree8088a11caace799fdb96040d39fe56abf3e5f55e /contrib/pacdiff.in
parent48188fbeee8bc39977bc2a0200dc5fb538db9ff1 (diff)
contrib/*: Hardcode program names
Add a read-only variable "$myname" to every contrib script and hardcode program names instead of relying on "$0". The variable name "$myname" was chosen because it is already used in pacman and because we use "$myver" to specify the program version in the official scripts. Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de> Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'contrib/pacdiff.in')
-rwxr-xr-xcontrib/pacdiff.in10
1 files changed, 6 insertions, 4 deletions
diff --git a/contrib/pacdiff.in b/contrib/pacdiff.in
index 3f26f381..79cf809d 100755
--- a/contrib/pacdiff.in
+++ b/contrib/pacdiff.in
@@ -17,17 +17,19 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
+declare -r myname='pacdiff'
+
diffprog=${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"
}
cmd() {