test-in-lxd: add usage when not enough args are supplied

Signed-off-by: Olivier Gayot <olivier.gayot@canonical.com>
canonical · Aug 27, 2024 · 7032bd8 · 7032bd8
1 parent 2adc111
commit 7032bd8
Showing 1 changed file with 10 additions and 2 deletions.
diff --git a/scripts/test-in-lxd.sh b/scripts/test-in-lxd.sh
@@ -1,7 +1,15 @@
 #!/bin/bash
 set -eux
+
+if [ "$#" -lt 2 ]; then
+    cat >&2 <<EOF
+Usage: $0 <lxd-image> <test-command>
+EOF
+    exit 1
+fi
+
 IMAGE=$1
-SCRIPT=$2
+TEST_CMD=$2
 TESTER=subiquity-${IMAGE##*:}
 
 lxd init --auto
@@ -62,6 +70,6 @@ fi
 lxc exec $TESTER -- sh -ec "
     cd ~/subiquity
     ./scripts/installdeps.sh
-    $SCRIPT"
+    $TEST_CMD"
 
 lxc stop $TESTER