kbuild: use git-archive for source package creation

[sfrench/cifs-2.6.git] / scripts / check-git

diff --git a/scripts/check-git b/scripts/check-git
new file mode 100755 (executable)
index 0000000..2ca6c5d
--- /dev/null
+++ b/scripts/check-git
@@ -0,0 +1,14 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# succeed if we are in a git repository
+
+srctree="$(dirname $0)/.."
+
+if ! git -C "${srctree}" rev-parse --verify HEAD >/dev/null 2>/dev/null; then
+       exit 1
+fi
+
+if ! test -z $(git -C "${srctree}" rev-parse --show-cdup 2>/dev/null); then
+       exit 1
+fi