diff options
Diffstat (limited to 'contrib/pacdiff.in')
| -rwxr-xr-x | contrib/pacdiff.in | 22 |
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 |