From 9f5d06d79d2638ff7ad9ff627d79819395fe114f Mon Sep 17 00:00:00 2001
From: Markus Opolka <markus.opolka@netways.de>
Date: Tue, 8 Nov 2022 16:04:35 +0000
Subject: [PATCH] Add proper usage of usage()
---
icinga-build-docker | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/icinga-build-docker b/icinga-build-docker
index 338482d..5c188ff 100755
--- a/icinga-build-docker
+++ b/icinga-build-docker
@@ -1,5 +1,6 @@
#!/bin/bash
+
set -e
## config
@@ -14,13 +15,24 @@ SCRIPT_HOME="$(dirname "$(readlink -f "$0")")"
usage() {
echo "$0 <target>"
echo
+ echo "This starts a Container specified by the first argument. Example:"
+ echo "icinga-build-docker centos/7:x86_64"
+ echo
+ echo "The Container will then run icinga-build-package as CMD"
+ echo "Important: This script needs to run in the directory that contains the build information for the package"
}
+if [[ "$1" = "--help" ]]; then
+ usage
+ exit 0
+fi
+
if [ -n "$1" ]; then
TARGET="$1"
shift
else
echo "Target is missing!" >&2
+ usage
exit 1
fi
--
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