#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# MANAGE SCRIPT FAILURE
#=================================================

# Exit on command errors and treat unset variables as an error
set -eu

#=================================================
# GET MULTI-INSTANCES SPECIFIC VARIABLES
#=================================================

app=$YNH_APP_INSTANCE_NAME

#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================

domain=$YNH_APP_ARG_DOMAIN
path=$YNH_APP_ARG_PATH
is_public=$YNH_APP_ARG_IS_PUBLIC


# Check domain/path availability
sudo yunohost app checkurl "${domain}${path}" -a "$app" \
  || exit 1

# Check destination directory
DESTDIR="/var/www/${app}"
[[ -d "$DESTDIR" ]] && ynh_die \
"The destination directory '${DESTDIR}' already exists.\
 You should safely delete it before installing this app."

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================

ynh_app_setting_set $app is_public $is_public

# Set SSOwat rules
[[ $is_public -eq 1 ]] \
  && ynh_app_setting_set "$app" skipped_uris "/"


ynh_install_app_dependencies python-pip

#=================================================
# INSTALL PELICAN
#=================================================

pip install pelican markdown 

# Copy and set nginx configuration
nginx_conf="/etc/nginx/conf.d/${domain}.d/${app}.conf"
sed -i "s@{PATH}@${path}@g"        ../conf/nginx.conf
sed -i "s@{LOCATION}@${path:-/}@g" ../conf/nginx.conf
sed -i "s@{DESTDIR}@${DESTDIR}@g"  ../conf/nginx.conf
sed -i "s@{POOLNAME}@${app}@g"     ../conf/nginx.conf
sudo cp ../conf/nginx.conf "$nginx_conf"

# Copy and set php-fpm configuration
phpfpm_conf="/etc/php5/fpm/pool.d/${app}.conf"
sed -i "s@{USER}@${user}@g"       ../conf/php-fpm.conf
sed -i "s@{POOLNAME}@${app}@g"    ../conf/php-fpm.conf
sed -i "s@{DESTDIR}@${DESTDIR}@g" ../conf/php-fpm.conf
sudo cp ../conf/php-fpm.conf "$phpfpm_conf"

# Reload services
sudo systemctl reload php5-fpm
sudo systemctl reload nginx
sudo systemctl reload ssh