From c87adbf2148d043383807d39447e1fe468d6d53c Mon Sep 17 00:00:00 2001
From: Jimmy Monin <jimmy@monin.net>
Date: Sun, 11 Sep 2016 10:16:37 +0200
Subject: [PATCH] Add backup/restore functionality and a nicer README.md

---
 README.md       | 36 ++++++++++++++++++++++++++++++---
 manifest.json   |  4 ++--
 scripts/backup  | 27 +++++++++++++++++++++++++
 scripts/restore | 54 +++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 116 insertions(+), 5 deletions(-)
 create mode 100644 scripts/backup
 create mode 100644 scripts/restore

diff --git a/README.md b/README.md
index 6c4ec90..35c0ae0 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,34 @@
-ynh_piwigo
-==========
+Piwigo for YunoHost
+---------------------
 
-L'upload des fichiers via le formulaire flash ne fonctionne pas en https, celui ci est remplacé dans la prochaine version de piwigo par un formulaire en html5.
+[Piwigo](http://piwigo.org) is a photo gallery software for the web, built by an active community of users and developers.
+
+Extensions make Piwigo easily customizable. Icing on the cake, Piwigo is free and opensource.
+
+**Shipped version:** 2.8.2
+
+![](http://piwigo.org/screenshots/homepage/piwigo-batch-manager.png)
+
+## Features
+
+In addition to Piwigo core features, the following are made available with
+this package:
+
+ * Integrate with YunoHost users and SSO:
+   * private mode: limit access to Yunohost users
+   * public mode:
+     * SSO for YunoHost users
+     * allow other users management, and guest mode
+ * Allow one YunoHost user to be the administrator (set at the installation)
+
+## Limitations
+
+No limitation known.
+Upgrade scripts to be designed/updated when a new Piwigo release comes up.
+
+
+## Links
+
+ * Report a bug: https://github.com/JimboJoe/piwigo_ynh/issues
+ * Piwigo website: http://piwigo.org/
+ * YunoHost website: https://yunohost.org/
diff --git a/manifest.json b/manifest.json
index 0c1d4be..5906d62 100644
--- a/manifest.json
+++ b/manifest.json
@@ -9,8 +9,8 @@
     "url": "http://piwigo.org",
     "license": "free",
     "maintainer": {
-        "name": "monsieur-a",
-        "email": "simon@monsieur-a.fr",
+        "name": "JimboJoe",
+        "email": "jimmy@monin.net",
         "url": "http://piwigo.org"
     },
     "requirements": {
diff --git a/scripts/backup b/scripts/backup
new file mode 100644
index 0000000..5a883a2
--- /dev/null
+++ b/scripts/backup
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# Exit on command errors and treat unset variables as an error
+set -eu
+
+app=$YNH_APP_INSTANCE_NAME
+
+# Source YunoHost helpers
+source /usr/share/yunohost/helpers
+
+# Backup sources & data
+# Note: the last argument is where to save this path, see the restore script.
+ynh_backup "/var/www/${app}" "sources"
+
+# Copy the data directory
+DATADIR="/home/yunohost.app/${app}"
+ynh_backup "$DATADIR" "data"
+
+# Dump the database
+dbname=$app
+dbuser=$app
+dbpass=$(ynh_app_setting_get "$app" mysqlpwd)
+mysqldump -u "$dbuser" -p"$dbpass" --no-create-db "$dbname" > ./dump.sql
+
+# Copy NGINX configuration
+domain=$(ynh_app_setting_get "$app" domain)
+ynh_backup "/etc/nginx/conf.d/${domain}.d/${app}.conf" "nginx.conf"
diff --git a/scripts/restore b/scripts/restore
new file mode 100644
index 0000000..6e67c94
--- /dev/null
+++ b/scripts/restore
@@ -0,0 +1,54 @@
+#!/bin/bash
+
+# Note: each files and directories you've saved using the ynh_backup helper
+# will be located in the current directory, regarding the last argument.
+
+# Exit on command errors and treat unset variables as an error
+set -eu
+
+app=$YNH_APP_INSTANCE_NAME
+
+# Source YunoHost helpers
+source /usr/share/yunohost/helpers
+
+# Retrieve old app settings
+domain=$(ynh_app_setting_get "$app" domain)
+path=$(ynh_app_setting_get "$app" path)
+
+# Check domain/path availability
+sudo yunohost app checkurl "${domain}${path}" -a "$app" \
+    || ynh_die "Path not available: ${domain}${path}"
+
+# Restore sources & data
+src_path="/var/www/${app}"
+sudo cp -a ./sources "$src_path"
+
+# Restore permissions to app files
+# you may need to make some file and/or directory writeable by www-data (nginx user)
+sudo chown -R root: "$src_path"
+
+# Copy the data directory
+DATADIR="/home/yunohost.app/${app}"
+sudo mkdir -p "$DATADIR"
+sudo cp -a ./data/. "$DATADIR"
+
+# Fix permissions
+sudo chown -R www-data:www-data $src_path
+sudo chown -R www-data:www-data $DATADIR
+sudo chmod 777 $src_path/_data
+sudo chmod 777 $src_path/upload
+sudo chmod 755 -R $src_path/galleries
+
+# Create and restore the database
+dbname=$app
+dbuser=$app
+dbpass=$(ynh_app_setting_get "$app" mysqlpwd)
+ynh_mysql_create_db "$dbname" "$dbuser" "$dbpass"
+ynh_mysql_connect_as "$dbuser" "$dbpass" "$dbname" < ./dump.sql
+
+
+# Restore NGINX configuration
+sudo cp -a ./nginx.conf "/etc/nginx/conf.d/${domain}.d/${app}.conf"
+
+# Restart webserver
+sudo service nginx reload