[packages/gitlab-ce] gitlab-ctl: show usage if no args passed

[glen]

commit 78d6b3c3cf43216c847247a77a8aae3821be1a9d
Author: Elan Ruusamäe <glen at delfi.ee>
Date:   Sat Sep 10 00:51:25 2016 +0300

    gitlab-ctl: show usage if no args passed

 gitlab-ctl.sh | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)
---
diff --git a/gitlab-ctl.sh b/gitlab-ctl.sh
index 088aafa..e505480 100755
--- a/gitlab-ctl.sh
+++ b/gitlab-ctl.sh
@@ -66,7 +66,24 @@ posttrans() {
 	EOF
 }
 
-COMMAND=$1; shift
+usage() {
+	cat <<-EOF
+Usage: $0: command (subcommand)
+
+upgrade
+  Run migrations after a package upgrade
+
+	EOF
+}
+
+COMMAND=$1
+
+if [ -z "$COMMAND" ]; then
+	usage
+	exit 0
+fi
+
+shift
 case "$COMMAND" in
 preinst)
 	preinst
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/gitlab-ce.git/commitdiff/78d6b3c3cf43216c847247a77a8aae3821be1a9d