diff options
| author | Luke Shumaker <LukeShu@sbcglobal.net> | 2012-09-28 10:38:59 -0400 |
|---|---|---|
| committer | Luke Shumaker <LukeShu@sbcglobal.net> | 2012-09-28 10:38:59 -0400 |
| commit | c6ce7d6ba0272ab78b2dd09e3fadc49b577961c0 (patch) | |
| tree | 75a6d404e620f405c456dc669b0f6a9b8d352238 /jh.sh | |
| parent | 8946dd3f509a242b8ec06dbaf5522113f56671fb (diff) | |
Change how the main help menu works
Diffstat (limited to 'jh.sh')
| -rw-r--r-- | jh.sh | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -12,7 +12,12 @@ fi usage() { cmd="${1-$0}" file="$JH_PATH/jh-$cmd.help.txt" - if [[ -f "$JH_PATH/jh-$cmd.help.txt" ]]; then + if [[ -z "$cmd" ]]; then + echo "Usage: $jh_short <command> [command-specific-arguments]" + echo "Java helper for PKGBUILDs" + echo "" + "$jh_short" list-commands|sed 's/./ &/' + elif [[ -f "$JH_PATH/jh-$cmd.help.txt" ]]; then sed "s|@cmd@|$jh_short|g" "$file" >> /dev/stderr else echo "$jh_short: Cannot find help file for '$cmd'" >> /dev/stderr |