#!/bin/sh
set -e

if [ "$VCS" = git ] || [ "$VCS" = hg ] || [ "$VCS" = bzr ]; then
	hardlinks=$(find -type f -not -links 1 | grep -v /.git/ | grep -v /.hg/ | grep -v /.bzr/) || true
	if [ -n "$hardlinks" ]; then
		echo "etckeeper warning: hardlinked files could cause problems with $VCS:" >&2
		echo "$hardlinks" >&2
	fi
fi