#!/bin/bash
#
# Hook script to store metadata information using metastore
# before each commit.

STOREPATH=".metadata/$(git symbolic-ref HEAD)"
STOREFILE="$STOREPATH/.metadata"

if [ ! -d "$STOREPATH" ] && ! mkdir -p "$STOREPATH"
then
	echo "Cannot create $STOREPATH, committing anyway" >&2
	exit 0
fi

if ! metastore -s -f "$STOREFILE"; then
	echo "Failed to execute metastore -s" >&2
	exit 1
fi

if [ ! -e "$STOREFILE" ]; then
	echo ".metadata missing after metastore -s" >&2
	exec test \! -x .git/hooks/post-checkout
fi

exit 0