#!/bin/bash

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

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

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

upgrade_type=$(ynh_check_app_version_changed)

#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================

if [ "$upgrade_type" == "UPGRADE_APP" ]
then
	ynh_script_progression --message="Upgrading source files..." --weight=4

	# Download, check integrity, uncompress and patch the source from app.src
	# For this app sources are in app subdirectory 
	tmp_dir=$(mktemp -d)

	ynh_setup_source --dest_dir="$tmp_dir"
	# Dist is the compiled version. Other directories are source code and tools to build the program
	cp -a "$tmp_dir/dist/."  "$install_dir/"
	ynh_secure_remove --file="$tmp_dir"
fi

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=2

# Create a dedicated nginx config
ynh_add_nginx_config

#=================================================
# SPECIFIC UPGRADE
#=================================================
# PATCH SOURCE
#=================================================

if [ "$upgrade_type" == "UPGRADE_APP" ]
then
	# Imgur is deactivated on the specific upstream selected, but this text is still here
	# Don't use a patch because it's minified js
	ynh_replace_string --match_string="are currently uploaded to imgur.*re working on changing this" --replace_string="size is limited" --target_file="$install_dir/scripts/amd-app.js"
fi

#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================

# Set permissions on app files
chown -R $app:www-data "$install_dir"
chmod -R 640 "$install_dir"
find "$install_dir" -type d -print0 | xargs -0 chmod 750

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

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