Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 17 insertions, 0 deletions

diff --git a/script/git-hooks/check-trailing-whitespace b/script/git-hooks/check-trailing-whitespace
new file mode 100755
index 0000000..4dc1a6d
--- /dev/null
+++ b/script/git-hooks/check-trailing-whitespace
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+git diff-index --cached --check HEAD -- :/*.[ch] :/*.p[ylm]
+
+if [ $? != 0 ]; then
+	echo
+	echo "The commit failed because it seems to introduce trailing whitespace"
+	echo "into C, Perl, or Python code."
+	echo
+	echo "If you are sure you want to do this, repeat the commit with the "
+	echo "--no-verify, like this:"
+	echo
+	echo "   git commit --no-verify"
+	exit 1
+fi
+
+exit 0