examples: Add post-checkout example script.

This is analagous script to the pre-commit one, but it applies metadata
automatically after a git checkout.

Signed-off-by: Przemyslaw Pawelczyk <przemoc@gmail.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/examples/post-checkout b/examples/post-checkout
new file mode 100644
index 0000000..bd4de15
--- /dev/null
+++ b/examples/post-checkout
@@ -0,0 +1,24 @@
+#!/bin/sh
+#
+# An example hook script to set metadata information using
+# metastore after each checkout.
+
+MSFILE=".metadata"
+
+exit_on_fail() {
+	"$@"
+	if [ $? -ne 0 ]; then
+		echo "Failed to execute: $@" >&2
+		exit 1
+	fi
+}
+
+if [ ! -e "$MSFILE" ]; then
+	echo "\"$MSFILE\" missing" >&2
+	exit 1
+fi
+
+exit_on_fail \
+	metastore -a -m -e -E -q -f "$MSFILE"
+
+exit 0