#!/usr/bin/env bash

# AUTHOR: Clemens Schwaighofer
# DATE: 2025/7/4
# DESC: Initial setup of the webhook clone folder structure

BASE_FOLDER=$(dirname "$(readlink -f "$0")")"/";
CONFIG_BASE="${BASE_FOLDER}../config/";
if [ -f "${CONFIG_BASE}webhook.cfg" ]; then
	# shellcheck source=../config/webhook.cfg"
	# shellcheck disable=SC1091
	source <(grep "=" "${CONFIG_BASE}webhook.cfg" | sed 's/ *= */=/g')
fi;

# Define base folders
CLONE_BASE="clone-base/"
LOG_FOLDER="log/"
SCRIPT_FOLDER="scripts/"
WWW_WEBHOOK_INCOMING="/www/webhook-incoming";
WWW_ADMIN="/www/admin";

# add trailing slash if missing
GIT_REPOSITORY_FOLDER="${GIT_REPOSITORY_FOLDER%/}/"

if [ -d "${GIT_REPOSITORY_FOLDER}" ]; then
	echo "Base folder already exists, update check";
	exit;
else
	echo "=> Create new folder structure";
	echo "+ Add user ${WWW_GROUP}:${SUDO_USER} with base folder ${GIT_REPOSITORY_FOLDER}";
	# User for sudo
	useradd -d "${GIT_REPOSITORY_FOLDER}" -m -s /usr/sbin/nologin -G "${WWW_GROUP}" "${SUDO_USER}"
	setfacl -m u:"${SUDO_USER}":rwx -R "${GIT_REPOSITORY_FOLDER}"
	setfacl -m g:"${WWW_GROUP}":r.x -R "${GIT_REPOSITORY_FOLDER}"
	# SSH
	echo "+ Add .ssh folder"
	sudo -u "${SUDO_USER}" mkdir "${GIT_REPOSITORY_FOLDER}"/.ssh/
	sudo -u "${SUDO_USER}" touch "${GIT_REPOSITORY_FOLDER}"/.ssh/config
	sudo -u "${SUDO_USER}" chmod 700 "${GIT_REPOSITORY_FOLDER}"/.ssh/
	sudo -u "${SUDO_USER}" chmod 600 "${GIT_REPOSITORY_FOLDER}"/.ssh/config
	# All other FOLDER
	echo "+ Other folders for clone base: ${CLONE_BASE}, logs, scripts, www/webhook-incoming"
	sudo -u "${SUDO_USER}" \
		mkdir -p \
		"${GIT_REPOSITORY_FOLDER}${CLONE_BASE}" \
		"${GIT_REPOSITORY_FOLDER}${LOG_FOLDER}" \
		"${GIT_REPOSITORY_FOLDER}${SCRIPT_FOLDER}" \
		"${GIT_REPOSITORY_FOLDER}${WWW_WEBHOOK_INCOMING}" \
		"${GIT_REPOSITORY_FOLDER}${WWW_ADMIN}";
	setfacl -m u:"${SUDO_USER}":rwx -R "${GIT_REPOSITORY_FOLDER}${CLONE_BASE}"
	setfacl -d -m u:"${SUDO_USER}":rwx -R "${GIT_REPOSITORY_FOLDER}${CLONE_BASE}"
	setfacl -m g:"${WWW_GROUP}":rwx -R "${GIT_REPOSITORY_FOLDER}${CLONE_BASE}"
	setfacl -d -m g:"${WWW_GROUP}":rwx -R "${GIT_REPOSITORY_FOLDER}${CLONE_BASE}"
fi;

# __END__