[enh] Add a test for ynh_restore helper

backup_recommended_app_ynh/manifest.json

@@ -30,6 +30,14 @@
                 },
                 "example": "/",
                 "default": "/"
+            },
+            {
+                "name": "helper_to_test",
+                "ask": {
+                    "en": "Choose the restore helper to use for the test"
+                },
+                "example": "ynh_restore",
+                "default": "ynh_restore_file"
             }
         ]
     }

backup_recommended_app_ynh/scripts/install

@@ -5,6 +5,7 @@ app=$YNH_APP_INSTANCE_NAME
 number=$YNH_APP_INSTANCE_NUMBER
 domain=$YNH_APP_ARG_DOMAIN
 path=$YNH_APP_ARG_PATH
+helper_to_test=$YNH_APP_ARG_HELPER_TO_TEST
 
 # Source app helpers
 source /usr/share/yunohost/helpers
@@ -12,6 +13,9 @@ source /usr/share/yunohost/helpers
 # Check domain/path availability
 sudo yunohost app checkurl $domain/$path -a $app
 
+# Register mode of restoration
+ynh_app_setting_set $app helper_to_test $helper_to_test
+
 # Add config for nginx
 sudo sed -i "s@PATHTOCHANGE@$path@g" ../conf/nginx.conf
 sudo sed -i "s@FOLDER@$app/@g" ../conf/nginx.conf

backup_recommended_app_ynh/scripts/restore

@@ -10,7 +10,13 @@ app=$2
 # Get old parameter of the app
 domain=$(ynh_app_setting_get $app domain)
 path=$(ynh_app_setting_get $app path)
+helper_to_test=$(ynh_app_setting_get $app helper_to_test)
 
+# Test the 2 alternatives to restore
+if [ "$helper_to_test" == "ynh_restore" ]; then
+    # Restore all backuped files
+    ynh_restore
+else
     # Restore www directory
     ynh_restore_file /var/www/$app
 
@@ -19,6 +25,7 @@ ynh_restore_file /etc/nginx/conf.d/$domain.d/$app.conf
 
     # Restore custom file (with different source/destinations)
     ynh_restore_file /etc/yoloswag /etc/importantfile
+fi
 
 # Restore the database 
 db_user=$app