build.sh: print usage when no argument is passed

Without it, the script failed with cryptic error: $ ./build.sh ./build.sh: line 259: $1: unbound variable Change-Id: I2472c3451d6754f978f39b23a3492ed369151861 Signed-off-by: Krystian Hebel <krystian.hebel@3mdeb.com>
2026-06-13 10:16:48 -07:00 · 2025-01-20 12:56:48 +01:00
parent dccb6051e7
commit 3b09b4e618
1 changed files with 5 additions and 0 deletions
@@ -358,6 +358,11 @@ function build_odroid_h4 {
  fi
 }

+if [ $# -lt 1 ]; then
+  usage
+  exit
+fi
+
 CMD="$1"

 case "$CMD" in