commit c294ecc77df8732b5a45caa52ec66bd8b421cb2b
author Thomas Draebing <thomas.draebing@sap.com> Thu Jan 03 09:55:02 2019 +0100
committer Matthias Sohn <matthias.sohn@gmail.com> Tue Jul 07 13:02:15 2020 +0000
tree 754bca6810ab5eaead3bfdf2369405ebfc7d4c8a
parent 1503562727dc84c9f89eeae424cfc9323ba414f2

Add '--help'-flag to bash scripts

There was no easy way to get information of how to use the bash scripts
to build or publish the docker container images.

This change adds a '--help'-flag that prints a message of how to use
the scripts.

Change-Id: Iff8c1331c7458dc4586111a09855ff0f86e12261

build

diff --git a/build b/build
index 5b4827a..8dca157 100755
--- a/build
+++ b/build
@@ -2,12 +2,16 @@
 
 usage() {
     me=`basename "$0"`
-    echo >&2 "Usage: $me [--tag TAG] [--gerrit-url URL] [IMAGE]"
+    echo >&2 "Usage: $me [--help] [--tag TAG] [--gerrit-url URL] [IMAGE]"
     exit 1
 }
 
 while test $# -gt 0 ; do
   case "$1" in
+  --help)
+    usage
+    ;;
+
   --tag)
     shift
     TAG=$1

publish

diff --git a/publish b/publish
index ca68922..b70e8c0 100755
--- a/publish
+++ b/publish
@@ -2,7 +2,7 @@
 
 usage() {
     me=`basename "$0"`
-    echo >&2 "Usage: $me [--update-latest] [--registry REGISTRY] --tag TAG [IMAGE]"
+    echo >&2 "Usage: $me [--help] [--update-latest] [--registry REGISTRY] --tag TAG [IMAGE]"
     exit 1
 }
 
@@ -10,6 +10,9 @@
 
 while test $# -gt 0 ; do
   case "$1" in
+  --help)
+    usage
+    ;;
   --update-latest)
     UPDATE_LATEST=true
     shift