[enh] Use latest backup specification.

manifest.json

@@ -2,6 +2,9 @@
     "name": "Zerobin",
     "id": "zerobin",
     "packaging_format": 1,
+    "requirements": {
+        "yunohost": ">> 2.3.15"
+    },
     "description": {
         "en": "A minimalist, opensource online pastebin where the server has zero knowledge of pasted data",
         "fr": "Un pastebin minimaliste, libre et où le serveur n'a aucune connaissance des données copiées"

scripts/backup

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+# causes the shell to exit if any subcommand or pipeline returns a non-zero status
+set -e
+
+# Source YNH helpers
+. /usr/share/yunohost/helpers
+
+# This is a multi-instance app, meaning it can be installed several times independently
+# The id of the app as stated in the manifest is available as $YNH_APP_ID
+# The instance number is available as $YNH_APP_INSTANCE_NUMBER (equals "1", "2", ...)
+# The app instance name is available as $YNH_APP_INSTANCE_NAME
+#    - the first time the app is installed, YNH_APP_INSTANCE_NAME = ynhexample
+#    - the second time the app is installed, YNH_APP_INSTANCE_NAME = ynhexample__2
+#    - ynhexample__{N} for the subsequent installations, with N=3,4, ...
+# The app instance name is probably what you are interested the most, since this is
+# guaranteed to be unique. This is a good unique identifier to define installation path,
+# db names, ...
+app=$YNH_APP_INSTANCE_NAME
+
+# Retrieve arguments
+domain=$(sudo yunohost app setting $app domain)
+
+# Backup directory location for the app from where the script is executed and 
+# which will be compressed afterward
+backup_dir=$YNH_APP_BACKUP_DIR
+
+# Backup sources & data
+ynh_backup "/var/www/$app" "sources"
+
+# Copy Nginx conf
+sudo mkdir -p ./conf
+ynh_backup "/etc/nginx/conf.d/$domain.d/$app.conf" "conf/nginx.conf"

scripts/restore

@@ -0,0 +1,67 @@
+#!/bin/bash
+
+# causes the shell to exit if any subcommand or pipeline returns a non-zero status
+set -e
+
+# Source YNH helpers
+. /usr/share/yunohost/helpers
+
+# This is a multi-instance app, meaning it can be installed several times independently
+# The id of the app as stated in the manifest is available as $YNH_APP_ID
+# The instance number is available as $YNH_APP_INSTANCE_NUMBER (equals "1", "2", ...)
+# The app instance name is available as $YNH_APP_INSTANCE_NAME
+#    - the first time the app is installed, YNH_APP_INSTANCE_NAME = ynhexample
+#    - the second time the app is installed, YNH_APP_INSTANCE_NAME = ynhexample__2
+#    - ynhexample__{N} for the subsequent installations, with N=3,4, ...
+# The app instance name is probably what you are interested the most, since this is
+# guaranteed to be unique. This is a good unique identifier to define installation path,
+# db names, ...
+app=$YNH_APP_INSTANCE_NAME
+
+# Retrieve arguments
+domain=$(sudo yunohost app setting $app domain)
+
+# Get old parameter of the app
+domain=$(sudo yunohost app setting $app domain)
+path=$(sudo yunohost app setting $app path)
+user=$(sudo yunohost app setting $app allowed_users)
+is_public=$(sudo yunohost app setting $app is_public)
+
+# Check domain/path availability
+sudo yunohost app checkurl $domain$path -a $app
+if [[ ! $? -eq 0 ]]; then
+    echo "There is already an app on this URL : $domain$path" | sudo tee /dev/stderr
+    exit 1
+fi
+
+final_path=/var/www/$app
+
+if [ -d $final_path ]; then
+    echo "There is already a directory: $final_path " | sudo tee /dev/stderr
+    exit 1
+fi
+
+conf=/etc/nginx/conf.d/$domain.d/$app.conf
+if [ -f $conf ]; then
+    echo "There is already a nginx conf file at this path: $conf " | sudo tee /dev/stderr
+    exit 1
+fi
+
+# Restore sources & data
+sudo cp -a "./sources" $final_path
+
+# Set permissions
+sudo chown -R www-data:root $final_path/{conf,data,data/attic,data/cache,data/index,data/locks,data/media*,data/meta,data/pages,data/tmp,lib/plugins}
+sudo chmod -R 700 $final_path/{conf,data,data/attic,data/cache,data/index,data/locks,data/media*,data/meta,data/pages,data/tmp,lib/plugins}
+
+# Restore conf files
+sudo cp -a "./conf/nginx.conf" $conf
+
+# Reload Nginx
+sudo service nginx reload
+
+# Set ssowat config
+if [ "$is_public" = "Yes" ];
+then
+  sudo yunohost app setting $app unprotected_uris -v "/"
+fi