git-p4: clone does not use --git-dir

Complain if --git-dir is given during a clone.  It has no
effect.  Only --destination and --bare can change where the newly
cloned git dir will be.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/t/t9806-git-p4-options.sh b/t/t9806-git-p4-options.sh
new file mode 100755
index 0000000..8044fb0
--- /dev/null
+++ b/t/t9806-git-p4-options.sh
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+test_description='git-p4 options'
+
+. ./lib-git-p4.sh
+
+test_expect_success 'start p4d' '
+	start_p4d
+'
+
+test_expect_success 'init depot' '
+	(
+		cd "$cli" &&
+		echo file1 >file1 &&
+		p4 add file1 &&
+		p4 submit -d "change 1" &&
+		echo file2 >file2 &&
+		p4 add file2 &&
+		p4 submit -d "change 2" &&
+		echo file3 >file3 &&
+		p4 add file3 &&
+		p4 submit -d "change 3"
+	)
+'
+
+test_expect_success 'clone no --git-dir' '
+	test_must_fail "$GITP4" clone --git-dir=xx //depot
+'
+
+test_expect_success 'kill p4d' '
+	kill_p4d
+'
+
+test_done