From ee0c088b1f2fce64d3cc90b72b48c8f194d6599d Mon Sep 17 00:00:00 2001
From: Casper <casperklein@users.noreply.github.com>
Date: Mon, 18 Apr 2022 15:28:12 +0200
Subject: [PATCH] setup.sh/setup: show usage when no argument is given (#2540)

---
 setup.sh         | 1 +
 target/bin/setup | 7 ++++++-
 test/tests.bats  | 6 +++---
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/setup.sh b/setup.sh
index 6d8516e9..62dfd3e7 100755
--- a/setup.sh
+++ b/setup.sh
@@ -236,4 +236,5 @@ function _main
   return 0
 }
 
+[[ -z ${1:-} ]] && set 'help'
 _main "${@}"
diff --git a/target/bin/setup b/target/bin/setup
index 2fd8c682..89dbf884 100755
--- a/target/bin/setup
+++ b/target/bin/setup
@@ -167,4 +167,9 @@ function _main
   esac
 }
 
-_main "${@}"
+if [[ -z ${1:-} ]]
+then
+  _usage
+else
+  _main "${@}"
+fi
diff --git a/test/tests.bats b/test/tests.bats
index 2f160e2f..38a34e8d 100644
--- a/test/tests.bats
+++ b/test/tests.bats
@@ -936,10 +936,10 @@ EOF
 # --- setup.sh ----------------------------------
 # -----------------------------------------------
 
-@test "checking setup.sh: exit with error when no arguments provided" {
+@test "checking setup.sh: show usage when no arguments provided" {
   run ./setup.sh
-  assert_failure
-  assert_line --index 0 --partial "The command '' is invalid."
+  assert_success
+  assert_output --partial "This is the main administration script that you use for all your interactions with"
 }
 
 @test "checking setup.sh: exit with error when wrong arguments provided" {