#!/bin/sh
set -e

if [ "$1" = "fail-debconf" ]; then
	. /usr/share/debconf/confmodule
	db_subst etckeeper/commit_failed VCS "$VCS"
	db_input critical etckeeper/commit_failed || true
	db_go || true
	db_reset etckeeper/commit_failed || true
fi

if etckeeper unclean; then
	if ! etckeeper commit "saving uncommitted changes in /etc prior to $HIGHLEVEL_PACKAGE_MANAGER run"; then
		if [ -e /usr/share/debconf/confmodule ]; then
			$0 fail-debconf
		else
			echo "error: etckeeper failed to commit changes in /etc using $VCS"
			exit 1
		fi
	fi
fi