diff options
Diffstat (limited to 'localpbuilder-update')
-rwxr-xr-x | localpbuilder-update | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/localpbuilder-update b/localpbuilder-update index 163f993..9496ab7 100755 --- a/localpbuilder-update +++ b/localpbuilder-update @@ -1,9 +1,19 @@ #!/bin/sh +set -e + +PRG=$(basename "$0") + +function showhelp() { + cat <<EOF +Usage: $PRG POOL + +Example: $PRG sarge_with_hacks +EOF +} + if [ $# -eq 0 ]; then - echo "Usage: $(basename $0) POOL" - echo "" - echo "Example: $(basename $0) sarge_with_hacks" + showhelp exit 1 fi |