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| author | Martin André <martin.andre@kvhasia.com> | 2014-12-29 15:17:54 +0900 |
|---|---|---|
| committer | Martin André <martin.andre@kvhasia.com> | 2015-01-05 10:34:35 +0900 |
| commit | ed493b84e0ba5ef856b7534268fdb8dbeaea6d6b (patch) | |
| tree | 2e33b481f399a46c9befd32375b18f4faa46a2f6 /tools/build-docker-image | |
| parent | 1fcf0bee5fbf455c547db6bd4a581680faf303a8 (diff) | |
| download | kolla-ed493b84e0ba5ef856b7534268fdb8dbeaea6d6b.tar.gz kolla-ed493b84e0ba5ef856b7534268fdb8dbeaea6d6b.zip | |
Make build script respond to `-h` option
It is usually considered good practice for a script to respond to both
short style `-h` and long style `--help` options to display help
message.
This commits adds support for short style `-h` option.
Change-Id: I8426b5ec136d08b3a476beea3cb983089e08c401
Diffstat (limited to 'tools/build-docker-image')
| -rwxr-xr-x | tools/build-docker-image | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/build-docker-image b/tools/build-docker-image index 370463dd2..df58be807 100755 --- a/tools/build-docker-image +++ b/tools/build-docker-image @@ -10,7 +10,7 @@ TAG=$(git rev-parse --short HEAD) usage () { cat <<EOF -$0: usage: $0 [options] +Usage: $0 [options] Options: @@ -25,14 +25,14 @@ EOF [ -f $IMGDIR/.buildconf ] && . $IMGDIR/.buildconf [ -f $TOPDIR/.buildconf ] && . $TOPDIR/.buildconf -ARGS=$(getopt -o 'n:t:pN' -l help,namespace:,push,release,tag:,no-cache -- "$@") || { usage >&2; exit 2; } +ARGS=$(getopt -o hn:t:pN -l help,namespace:,push,release,tag:,no-cache -- "$@") || { usage >&2; exit 2; } eval set -- "$ARGS" while :; do case "$1" in - (--help) usage + (--help|-h) usage exit 0 ;; |