#!/bin/bash

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

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

#=================================================
# CHECK VERSION
#=================================================

upgrade_type=$(ynh_check_app_version_changed)

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================

if [ "$upgrade_type" == "UPGRADE_APP" ]
then
	ynh_script_progression --message="Upgrading source files..."

	# Download, check integrity, uncompress and patch the source from app.src
	ynh_setup_source --dest_dir="$install_dir"
fi

chmod -R o-rwx "$install_dir"
chown -R $app:www-data "$install_dir"

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading NGINX web server configuration..."

# Create a dedicated NGINX config
ynh_add_nginx_config

# Create a dedicated PHP-FPM config
ynh_add_fpm_config

#=================================================
# SPECIFIC UPGRADE
#=================================================
# UPDATE A CONFIG FILE
#=================================================
ynh_script_progression --message="Updating a configuration file..."

ynh_backup_if_checksum_is_different --file="$install_dir/phpsysinfo.ini"

if [ "$upgrade_type" == "UPGRADE_APP" ]
then
	ynh_script_progression --message="Reconfiguring Phpsysinfo..." --weight=11

	ynh_replace_string --match_string="DEFAULT_LANG=\"en\"" --replace_string="DEFAULT_LANG=\"$language\"" --target_file="$install_dir/phpsysinfo.ini.new"
	ynh_replace_string --match_string="DEFAULT_DISPLAY_MODE=\"auto\"" --replace_string="DEFAULT_DISPLAY_MODE=\"$display_mode\"" --target_file="$install_dir/phpsysinfo.ini.new"

	### Rename phpsysinfo.ini.new in phpsysinfo.ini
	mv "$install_dir"/phpsysinfo.ini.new "$install_dir"/phpsysinfo.ini
fi

# Recalculate and store the checksum of the file for the next upgrade.
ynh_store_file_checksum --file="$install_dir/phpsysinfo.ini"

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Upgrade of $app completed"