#!/bin/bash
#set -eu

# Charge les fonctions génériques habituellement utilisées dans le script
#source fonctions

# Active trap pour arrêter le script si une erreur est détectée.
#TRAP_ON

# Source app helpers
source /usr/share/yunohost/helpers

# We retrieve app parameters
app=$YNH_APP_INSTANCE_NAME

# We check variables are not empty
CHECK_VAR () {  # Vérifie que la variable n'est pas vide.
# $1 = Variable à vérifier
# $2 = Texte à afficher en cas d'erreur
        test -n "$1" || (echo "$2" >&2 && false)
}
CHECK_VAR "$app" "app name not set"

path=$(ynh_app_setting_get $app path)
domain=$(ynh_app_setting_get $app domain)
final_path=$(ynh_app_setting_get $app final_path)
finalnginxconf=$(ynh_app_setting_get $app finalnginxconf)
finalphpconf=$(ynh_app_setting_get $app finalphpconf)

# Removal of old folder and restart from fresh
sudo rm -rf $final_path
sudo mkdir -p $final_path

# We download the sources and go to latest revision
URL=`sudo cat ../sources/source_url`;
SHA1=`sudo cat ../sources/source_sha1`;
sudo rm -rf ./gitsources
sudo mkdir gitsources
sudo chmod 777 gitsources
# We get the repository address
sudo git clone $URL gitsources
# We reset to the latest known revision and copy the files to final_path
cd gitsources
sudo git reset --hard $SHA1
sudo cp -a * $final_path
cd ..

# Set permissions
sudo chmod 775 -R $final_path
sudo chown -hR www-data:www-data $final_path

# Modify Nginx configuration file and copy it to Nginx conf.d directory
sed -i "s@PATHTOCHANGE@$path@g" ../conf/nginx.conf
sed -i "s@ALIASTOCHANGE@$final_path/@g" ../conf/nginx.conf
sed -i "s@NAMETOCHANGE@$app@g" ../conf/nginx.conf
sudo cp ../conf/nginx.conf $finalnginxconf

# Modify php-fpm configuration file and copy it to php-fpm pool.d directory
sed -i "s@NAMETOCHANGE@$app@g" ../conf/php-fpm.conf
sed -i "s@FOLDERTOCHANGE@$final_path@g" ../conf/php-fpm.conf
sudo cp ../conf/php-fpm.conf $finalphpconf
sudo chown root: $finalphpconf
sudo chmod 644 $finalphpconf

# Make app public if necessary
is_public=$(ynh_app_setting_get $app is_public)
if [ "$is_public" = "Yes" ];
then
	ynh_app_setting_set $app skipped_uris "/"
else
	ynh_app_setting_set $app protected_uris "/"
fi

# Reload Nginx and regenerate SSOwat conf
sudo service php5-fpm reload
sudo service nginx reload
sudo yunohost app ssowatconf