#!/bin/bash

# This file is managed by Ansible, all changes will be lost

set -e

# Directory where public contents are stored
gitusers_data="$(git config --global --get gitusers.data)"

# If no project name is given, display help
if [ $# -eq 0 ] ; then
	cat <<-EOF
	Usage: $(basename ${0}) <repository>

	Delete everything in the public directory of <repository>
	EOF
	exit 1
fi

# Sanitize repository name
repository="${1//[^a-zA-Z0-9\.\/\_-]/}"
project=$(echo "${repository}" | sed -e 's/^\///i' -e 's/\.\././g' -e 's/^\.//i' -e 's/\.git$\|$/.git/i')

if [ -d ${project} ] ; then
	cd "${HOME}/${project}"
else
	echo "Error: Repository ${repository} not found" && exit 1
fi

set +e
public="$(git config --get deploy.public)"
snapshot="$(git config --get deploy.snapshot)"
set -e

if [ -z "${snapshot}" ] && [ -n "${public}" ] ; then
	if [ "${public##$gitusers_data}" != "${public}" ] ; then

		if [ -d ${public} ] ; then
			rm -rf ${public}
			echo "Public directory '${public}' cleaned"
		else
			echo "Error: Public directory '${public}' does not exist" && exit 1
		fi
	else
		echo "Error: Public directory '${public}' is outside of allowed path" && exit 1
	fi
elif [ -n "${snapshot}" ] ; then
	echo "Error: ${repository} is a snapshot repository, aborting" && exit 1
else
	echo "Public directory is not configured"
fi

