From 727e85081f43a9ca022c874572e0be6a959a8c44 Mon Sep 17 00:00:00 2001
From: Augustin Trancart <augustin.trancart@oslandia.com>
Date: Sun, 3 Nov 2019 23:23:00 +0100
Subject: [PATCH] test

---
 conf/app.src       |   2 +-
 manifest.json      | 110 +++---
 scripts/_common.sh | 847 +--------------------------------------------
 scripts/install    |  24 +-
 4 files changed, 68 insertions(+), 915 deletions(-)

diff --git a/conf/app.src b/conf/app.src
index af975e1..36bd218 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,4 +1,4 @@
-SOURCE_URL=https://github.com/diaspora/diaspora/archive/v0.6.7.0.zip
+SOURCE_URL=https://github.com/diaspora/diaspora/archive/v0.7.12.0.zip
 SOURCE_SUM=8bed8a84a336d51a7983636eab9670d85fdd1fc5
 SOURCE_SUM_PRG=sha256
 SOURCE_FORMAT=zip
diff --git a/manifest.json b/manifest.json
index 78147f5..eac6189 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,57 +1,57 @@
 {
-    "name": "Diaspora",
-    "id": "diaspora",
-    "url": "https://diasporafoundation.org",
-    "packaging_format": 1,
-    "description": {
-        "en": "Distributed social networking service",
-        "fr": "Service de réseau social distribué"
-    },
-    "license": "free",
-	"version": "1.0",
-    "maintainer": {
-        "name": "rafi59",
-        "email": ""
-    },
-    "requirements": {
-        "yunohost": ">= 2.7.2"
-    },
-    "multi_instance": "false",
-    "services": [
-        "nginx",
-        "php5-fpm",
-	"mysql"
-	   ],
-    "arguments": {
-        "install" : [
-            {
-                "name": "domain",
-		"type": "domain",
-                "ask": {
-                    "en": "Choose a domain for diaspora*",
-                    "fr": "Choisissez un domaine pour diaspora*"
-                },
-                "example": "domain.org"
-            },
-	            {
-                "name": "path",
-                "type": "path",
-                "ask": {
-                    "en": "Choose a path for ynhexample",
-                    "fr": "Choisissez un chemin pour diaspora (uniquement / est accepté)"
-                },
-                "example": "/",
-                "default": "/"
-},
-            {
-                "name": "is_public",
-		"type": "boolean",
-                "ask": {
-                    "en": "Is it a public Diaspora site?",
-                    "fr": "Est-ce un site public ?"
-                },
-                "default": true
-            }
-        ]
-    }
+  "name": "Diaspora",
+  "id": "diaspora",
+  "url": "https://diasporafoundation.org",
+  "packaging_format": 1,
+  "description": {
+    "en": "Distributed social networking service",
+    "fr": "Service de réseau social distribué"
+  },
+  "license": "free",
+  "version": "0.7.12.0~ynh1",
+  "maintainer": {
+    "name": "rafi59",
+    "email": ""
+  },
+  "requirements": {
+    "yunohost": ">= 3.6.0"
+  },
+  "multi_instance": "false",
+  "services": [
+    "nginx",
+    "php7-fpm",
+    "postgresql"
+     ],
+     "arguments": {
+       "install" : [
+         {
+           "name": "domain",
+           "type": "domain",
+           "ask": {
+             "en": "Choose a domain for diaspora*",
+             "fr": "Choisissez un domaine pour diaspora*"
+           },
+           "example": "domain.org"
+         },
+         {
+           "name": "path",
+           "type": "path",
+           "ask": {
+             "en": "Choose a path for ynhexample (only / is accepted for now)",
+             "fr": "Choisissez un chemin pour diaspora (pour l'instant, uniquement / est accepté)"
+           },
+           "example": "/",
+           "default": "/"
+         },
+         {
+           "name": "is_public",
+           "type": "boolean",
+           "ask": {
+             "en": "Is it a public Diaspora site?",
+             "fr": "Est-ce un site public ?"
+           },
+           "default": true
+         }
+       ]
+     }
 }
diff --git a/scripts/_common.sh b/scripts/_common.sh
index b179bb1..32b3725 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -1,848 +1,3 @@
 #!/bin/bash
 
-#=================================================
-#=================================================
-# TESTING
-#=================================================
-#=================================================
-
-YNH_EXECUTION_DIR="."
-
-ynh_backup_abstract () {
-	# A intégrer à ynh_backup directement.
-	ynh_backup "$@"
-	echo "$2" "$1" >> backup_list
-}
-
-ynh_restore_file () {
-	file_and_dest=$(grep "^$1" backup_list)
-	backup_file=${file_and_dest%% *}
-	backup_dest=${file_and_dest#* }
-	if [ -f "$backup_dest" ]; then
-		ynh_die "There is already a file at this path: $backup_dest"
-	fi
-	if test -d "$backup_file"; then
-		sudo cp -a "$backup_file/." "$backup_dest"
-	else
-		sudo cp -a "$backup_file" "$backup_dest"
-	fi
-}
-
-ynh_fpm_config () {
-	finalphpconf="/etc/php5/fpm/pool.d/$app.conf"
-	ynh_backup_if_checksum_is_different "$finalphpconf" 1
-	sudo cp ../conf/php-fpm.conf "$finalphpconf"
-	ynh_replace_string "__NAMETOCHANGE__" "$app" "$finalphpconf"
-	ynh_replace_string "__FINALPATH__" "$final_path" "$finalphpconf"
-	ynh_replace_string "__USER__" "$app" "$finalphpconf"
-	sudo chown root: "$finalphpconf"
-	ynh_store_file_checksum "$finalphpconf"
-
-	if [ -e "../conf/php-fpm.ini" ]
-	then
-		finalphpini="/etc/php5/fpm/conf.d/20-$app.ini"
-		ynh_backup_if_checksum_is_different "$finalphpini" 1
-		sudo cp ../conf/php-fpm.ini "$finalphpini"
-		sudo chown root: "$finalphpini"
-		ynh_store_file_checksum "$finalphpini"
-	fi
-
-	sudo systemctl reload php5-fpm
-}
-
-ynh_remove_fpm_config () {
-	ynh_secure_remove "/etc/php5/fpm/pool.d/$app.conf"
-	ynh_secure_remove "/etc/php5/fpm/conf.d/20-$app.ini"
-	sudo systemctl reload php5-fpm
-}
-
-ynh_nginx_config () {
-	finalnginxconf="/etc/nginx/conf.d/$domain.d/$app.conf"
-	ynh_backup_if_checksum_is_different "$finalnginxconf" 1
-	sudo cp ../conf/nginx.conf "$finalnginxconf"
-
-	# To avoid a break by set -u, use a void substitution ${var:-}. If the variable is not set, it's simply set with an empty variable.
-	# Substitute in a nginx config file only if the variable is not empty
-	if test -n "${path_url:-}"; then
-		ynh_replace_string "__PATH__" "$path_url" "$finalnginxconf"
-	fi
-	if test -n "${domain:-}"; then
-		ynh_replace_string "__DOMAIN__" "$domain" "$finalnginxconf"
-	fi
-	if test -n "${port:-}"; then
-		ynh_replace_string "__PORT__" "$port" "$finalnginxconf"
-	fi
-	if test -n "${app:-}"; then
-		ynh_replace_string "__NAME__" "$app" "$finalnginxconf"
-	fi
-	if test -n "${final_path:-}"; then
-		ynh_replace_string "__FINALPATH__" "$final_path" "$finalnginxconf"
-	fi
-	ynh_store_file_checksum "$finalnginxconf"
-
-	sudo systemctl reload nginx
-}
-
-ynh_remove_nginx_config () {
-	ynh_secure_remove "/etc/nginx/conf.d/$domain.d/$app.conf"
-	sudo systemctl reload nginx
-}
-
-ynh_systemd_config () {
-	finalsystemdconf="/etc/systemd/system/$app.service"
-	ynh_backup_if_checksum_is_different "$finalsystemdconf" 1
-	sudo cp ../conf/systemd.service "$finalsystemdconf"
-
-	# To avoid a break by set -u, use a void substitution ${var:-}. If the variable is not set, it's simply set with an empty variable.
-	# Substitute in a nginx config file only if the variable is not empty
-	if test -n "${final_path:-}"; then
-		ynh_replace_string "__FINALPATH__" "$final_path" "$finalsystemdconf"
-	fi
-	if test -n "${app:-}"; then
-		ynh_replace_string "__APP__" "$app" "$finalsystemdconf"
-	fi
-	ynh_store_file_checksum "$finalsystemdconf"
-
-	sudo chown root: "$finalsystemdconf"
-	sudo systemctl enable $app
-	sudo systemctl daemon-reload
-}
-
-ynh_remove_systemd_config () {
-	finalsystemdconf="/etc/systemd/system/$app.service"
-	if [ -e "$finalsystemdconf" ]; then
-		sudo systemctl stop $app
-		sudo systemctl disable $app
-		ynh_secure_remove "$finalsystemdconf"
-	fi
-}
-
-#=================================================
-#=================================================
-
-#=================================================
-# CHECKING
-#=================================================
-
-CHECK_DOMAINPATH () {	# Vérifie la disponibilité du path et du domaine.
-	sudo yunohost app checkurl $domain$path_url -a $app
-}
-
-CHECK_FINALPATH () {	# Vérifie que le dossier de destination n'est pas déjà utilisé.
-	final_path=/var/www/$app
-	test ! -e "$final_path" || ynh_die "This path already contains a folder"
-}
-
-#=================================================
-# DISPLAYING
-#=================================================
-
-NO_PRINT () {	# Supprime l'affichage dans stdout pour la commande en argument.
-	set +x
-	$@
-	set -x
-}
-
-WARNING () {	# Écrit sur le canal d'erreur pour passer en warning.
-	$@ >&2
-}
-
-SUPPRESS_WARNING () {	# Force l'écriture sur la sortie standard
-	$@ 2>&1
-}
-
-QUIET () {	# Redirige la sortie standard dans /dev/null
-	$@ > /dev/null
-}
-
-ALL_QUIET () {	# Redirige la sortie standard et d'erreur dans /dev/null
-	$@ > /dev/null 2>&1
-}
-
-#=================================================
-# BACKUP
-#=================================================
-
-BACKUP_FAIL_UPGRADE () {
-	WARNING echo "Upgrade failed."
-	app_bck=${app//_/-}	# Replace all '_' by '-'
-	if sudo yunohost backup list | grep -q $app_bck-pre-upgrade$backup_number; then	# Vérifie l'existence de l'archive avant de supprimer l'application et de restaurer
-		sudo yunohost app remove $app	# Supprime l'application avant de la restaurer.
-		sudo yunohost backup restore --ignore-hooks $app_bck-pre-upgrade$backup_number --apps $app --force	# Restore the backup if upgrade failed
-		ynh_die "The app was restored to the way it was before the failed upgrade."
-	fi
-}
-
-BACKUP_BEFORE_UPGRADE () {	# Backup the current version of the app, restore it if the upgrade fails
-	backup_number=1
-	old_backup_number=2
-	app_bck=${app//_/-}	# Replace all '_' by '-'
-	if sudo yunohost backup list | grep -q $app_bck-pre-upgrade1; then	# Vérifie l'existence d'une archive déjà numéroté à 1.
-		backup_number=2	# Et passe le numéro de l'archive à 2
-		old_backup_number=1
-	fi
-
-	sudo yunohost backup create --ignore-hooks --apps $app --name $app_bck-pre-upgrade$backup_number	# Créer un backup différent de celui existant.
-	if [ "$?" -eq 0 ]; then	# Si le backup est un succès, supprime l'archive précédente.
-		if sudo yunohost backup list | grep -q $app_bck-pre-upgrade$old_backup_number; then	# Vérifie l'existence de l'ancienne archive avant de la supprimer, pour éviter une erreur.
-			QUIET sudo yunohost backup delete $app_bck-pre-upgrade$old_backup_number
-		fi
-	else	# Si le backup a échoué
-		ynh_die "Backup failed, the upgrade process was aborted."
-	fi
-}
-
-HUMAN_SIZE () {	# Transforme une taille en Ko en une taille lisible pour un humain
-	human=$(numfmt --to=iec --from-unit=1K $1)
-	echo $human
-}
-
-CHECK_SIZE () {	# Vérifie avant chaque backup que l'espace est suffisant
-	file_to_analyse=$1
-	backup_size=$(sudo du --summarize "$file_to_analyse" | cut -f1)
-	free_space=$(sudo df --output=avail "/home/yunohost.backup" | sed 1d)
-
-	if [ $free_space -le $backup_size ]
-	then
-		WARNING echo "Espace insuffisant pour sauvegarder $file_to_analyse."
-		WARNING echo "Espace disponible: $(HUMAN_SIZE $free_space)"
-		ynh_die "Espace nécessaire: $(HUMAN_SIZE $backup_size)"
-	fi
-}
-
-#=================================================
-# PACKAGE CHECK BYPASSING...
-#=================================================
-
-IS_PACKAGE_CHECK () {	# Détermine une exécution en conteneur (Non testé)
-	return $(uname -n | grep -c 'pchecker_lxc')
-}
-
-#=================================================
-# NODEJS
-#=================================================
-
-sudo_path () {
-	sudo env "PATH=$PATH" $@
-}
-
-# INFOS
-# nvm utilise la variable PATH pour stocker le path de la version de node à utiliser.
-# C'est ainsi qu'il change de version
-# En attendant une généralisation de root, il est possible d'utiliser sudo aevc le helper temporaire sudo_path
-# Il permet d'utiliser sudo en gardant le $PATH modifié
-# ynh_install_nodejs installe la version de nodejs demandée en argument, avec nvm
-# ynh_use_nodejs active une version de nodejs dans le script courant
-# 3 variables sont mises à disposition, et 2 sont stockées dans la config de l'app
-# - nodejs_path: Le chemin absolu de cette version de node
-# Utilisé pour des appels directs à npm ou node.
-# - nodejs_version: Simplement le numéro de version de nodejs pour cette application
-# - nodejs_use_version: Un alias pour charger une version de node dans le shell courant.
-# Utilisé pour démarrer un service ou un script qui utilise node ou npm
-# Dans ce cas, c'est $PATH qui contient le chemin de la version de node. Il doit être propagé sur les autres shell si nécessaire.
-
-nvm_install_dir="/opt/nvm"
-ynh_use_nodejs () {
-	nodejs_path=$(ynh_app_setting_get $app nodejs_path)
-	nodejs_version=$(ynh_app_setting_get $app nodejs_version)
-
-	# And store the command to use a specific version of node. Equal to `nvm use version`
-	nodejs_use_version="source $nvm_install_dir/nvm.sh; nvm use \"$nodejs_version\""
-
-	# Desactive set -u for this script.
-	set +u
-	eval $nodejs_use_version
-	set -u
-}
-
-ynh_install_nodejs () {
-	local nodejs_version="$1"
-	local nvm_install_script="https://raw.githubusercontent.com/creationix/nvm/v0.33.1/install.sh"
-
-	local nvm_exec="source $nvm_install_dir/nvm.sh; nvm"
-
-	sudo mkdir -p "$nvm_install_dir"
-
-	# If nvm is not previously setup, install it
-	"$nvm_exec --version" > /dev/null 2>&1 || \
-	( cd "$nvm_install_dir"
-	echo "Installation of NVM"
-	sudo wget --no-verbose "$nvm_install_script" -O- | sudo NVM_DIR="$nvm_install_dir" bash > /dev/null)
-
-	# Install the requested version of nodejs
-	sudo su -c "$nvm_exec install \"$nodejs_version\" > /dev/null"
-
-	# Store the ID of this app and the version of node requested for it
-	echo "$YNH_APP_ID:$nodejs_version" | sudo tee --append "$nvm_install_dir/ynh_app_version"
-
-	# Get the absolute path of this version of node
-	nodejs_path="$(dirname "$(sudo su -c "$nvm_exec which \"$nodejs_version\"")")"
-
-	# Store nodejs_path and nodejs_version into the config of this app
-	ynh_app_setting_set $app nodejs_path $nodejs_path
-	ynh_app_setting_set $app nodejs_version $nodejs_version
-
-	ynh_use_nodejs
-}
-
-ynh_remove_nodejs () {
-	nodejs_version=$(ynh_app_setting_get $app nodejs_version)
-
-	# Remove the line for this app
-	sudo sed --in-place "/$YNH_APP_ID:$nodejs_version/d" "$nvm_install_dir/ynh_app_version"
-
-	# If none another app uses this version of nodejs, remove it.
-	if ! grep --quiet "$nodejs_version" "$nvm_install_dir/ynh_app_version"
-	then
-		sudo su -c "source $nvm_install_dir/nvm.sh; nvm deactivate; nvm uninstall \"$nodejs_version\" > /dev/null"
-	fi
-
-	# If none another app uses nvm, remove nvm and clean the root's bashrc file
-	if [ ! -s "$nvm_install_dir/ynh_app_version" ]
-	then
-		ynh_secure_remove "$nvm_install_dir"
-		sudo sed --in-place "/NVM_DIR/d" /root/.bashrc
-	fi
-}
-
-#=================================================
-#=================================================
-# FUTUR YNH HELPERS
-#=================================================
-# Importer ce fichier de fonction avant celui des helpers officiel
-# Ainsi, les officiels prendront le pas sur ceux-ci le cas échéant
-#=================================================
-
-# Normalize the url path syntax
-# Handle the slash at the beginning of path and its absence at ending
-# Return a normalized url path
-#
-# example: url_path=$(ynh_normalize_url_path $url_path)
-#          ynh_normalize_url_path example -> /example
-#          ynh_normalize_url_path /example -> /example
-#          ynh_normalize_url_path /example/ -> /example
-#          ynh_normalize_url_path / -> /
-#
-# usage: ynh_normalize_url_path path_to_normalize
-# | arg: url_path_to_normalize - URL path to normalize before using it
-ynh_normalize_url_path () {
-	path_url=$1
-	test -n "$path_url" || ynh_die "ynh_normalize_url_path expect a URL path as first argument and received nothing."
-	if [ "${path_url:0:1}" != "/" ]; then    # If the first character is not a /
-		path_url="/$path_url"    # Add / at begin of path variable
-	fi
-	if [ "${path_url:${#path_url}-1}" == "/" ] && [ ${#path_url} -gt 1 ]; then    # If the last character is a / and that not the only character.
-		path_url="${path_url:0:${#path_url}-1}"	# Delete the last character
-	fi
-	echo $path_url
-}
-
-# Check if a mysql user exists
-#
-# usage: ynh_mysql_user_exists user
-# | arg: user - the user for which to check existence
-function ynh_mysql_user_exists()
-{
-	local user=$1
-	if [[ -z $(ynh_mysql_execute_as_root "SELECT User from mysql.user WHERE User = '$user';") ]]
-	then
-		return 1
-	else
-		return 0
-	fi
-}
-
-# Create a database, an user and its password. Then store the password in the app's config
-#
-# After executing this helper, the password of the created database will be available in $db_pwd
-# It will also be stored as "mysqlpwd" into the app settings.
-#
-# usage: ynh_mysql_setup_db user name [pwd]
-# | arg: user - Owner of the database
-# | arg: name - Name of the database
-# | arg: pwd - Password of the database. If not given, a password will be generated
-ynh_mysql_setup_db () {
-	local db_user="$1"
-	local db_name="$2"
-	local new_db_pwd=$(ynh_string_random)	# Generate a random password
-	db_pwd=${3:-$new_db_pwd}
-	ynh_mysql_create_db "$db_name" "$db_user" "$db_pwd"	# Create the database
-	ynh_app_setting_set $app mysqlpwd $db_pwd	# Store the password in the app's config
-}
-
-# Remove a database if it exists, and the associated user
-#
-# usage: ynh_mysql_remove_db user name
-# | arg: user - Owner of the database
-# | arg: name - Name of the database
-ynh_mysql_remove_db () {
-	local db_user="$1"
-	local db_name="$2"
-	local mysql_root_password=$(sudo cat $MYSQL_ROOT_PWD_FILE)
-	if mysqlshow -u root -p$mysql_root_password | grep -q "^| $db_name"; then	# Check if the database exists
-		echo "Removing database $db_name" >&2
-		ynh_mysql_drop_db $db_name	# Remove the database	
-	else
-		echo "Database $db_name not found" >&2
-	fi
-
-	# Remove mysql user if it exists
-	if $(ynh_mysql_user_exists $db_user); then
-		ynh_mysql_drop_user $db_user
-	fi
-}
-
-# Correct the name given in argument for mariadb
-#
-# Avoid invalid name for your database
-#
-# Exemple: dbname=$(ynh_make_valid_dbid $app)
-#
-# usage: ynh_make_valid_dbid name
-# | arg: name - name to correct
-# | ret: the corrected name
-ynh_make_valid_dbid () {
-	dbid=${1//[-.]/_}	# Mariadb doesn't support - and . in the name of databases. It will be replace by _
-	echo $dbid
-}
-
-# Manage a fail of the script
-#
-# Print a warning to inform that the script was failed
-# Execute the ynh_clean_setup function if used in the app script
-#
-# usage of ynh_clean_setup function
-# This function provide a way to clean some residual of installation that not managed by remove script.
-# To use it, simply add in your script:
-# ynh_clean_setup () {
-#        instructions...
-# }
-# This function is optionnal.
-#
-# Usage: ynh_exit_properly is used only by the helper ynh_abort_if_errors.
-# You must not use it directly.
-ynh_exit_properly () {
-	exit_code=$?
-	if [ "$exit_code" -eq 0 ]; then
-			exit 0	# Exit without error if the script ended correctly
-	fi
-
-	trap '' EXIT	# Ignore new exit signals
-	set +eu	# Do not exit anymore if a command fail or if a variable is empty
-
-	echo -e "!!\n  $app's script has encountered an error. Its execution was cancelled.\n!!" >&2
-
-	if type -t ynh_clean_setup > /dev/null; then	# Check if the function exist in the app script.
-		ynh_clean_setup	# Call the function to do specific cleaning for the app.
-	fi
-
-	ynh_die	# Exit with error status
-}
-
-# Exit if an error occurs during the execution of the script.
-#
-# Stop immediatly the execution if an error occured or if a empty variable is used.
-# The execution of the script is derivate to ynh_exit_properly function before exit.
-#
-# Usage: ynh_abort_if_errors
-ynh_abort_if_errors () {
-	set -eu	# Exit if a command fail, and if a variable is used unset.
-	trap ynh_exit_properly EXIT	# Capturing exit signals on shell script
-}
-
-# Define and install dependencies with a equivs control file
-# This helper can/should only be called once per app
-#
-# usage: ynh_install_app_dependencies dep [dep [...]]
-# | arg: dep - the package name to install in dependence
-ynh_install_app_dependencies () {
-    dependencies=$@
-    manifest_path="../manifest.json"
-    if [ ! -e "$manifest_path" ]; then
-    	manifest_path="../settings/manifest.json"	# Into the restore script, the manifest is not at the same place
-    fi
-    version=$(sudo grep '\"version\": ' "$manifest_path" | cut -d '"' -f 4)	# Retrieve the version number in the manifest file.
-    dep_app=${app//_/-}	# Replace all '_' by '-'
-
-    if ynh_package_is_installed "${dep_app}-ynh-deps"; then
-		echo "A package named ${dep_app}-ynh-deps is already installed" >&2
-    else
-        cat > ./${dep_app}-ynh-deps.control << EOF	# Make a control file for equivs-build
-Section: misc
-Priority: optional
-Package: ${dep_app}-ynh-deps
-Version: ${version}
-Depends: ${dependencies// /, }
-Architecture: all
-Description: Fake package for ${app} (YunoHost app) dependencies
- This meta-package is only responsible of installing its dependencies.
-EOF
-        ynh_package_install_from_equivs ./${dep_app}-ynh-deps.control \
-            || ynh_die "Unable to install dependencies"	# Install the fake package and its dependencies
-        ynh_app_setting_set $app apt_dependencies $dependencies
-    fi
-}
-
-# Remove fake package and its dependencies
-#
-# Dependencies will removed only if no other package need them.
-#
-# usage: ynh_remove_app_dependencies
-ynh_remove_app_dependencies () {
-    dep_app=${app//_/-}	# Replace all '_' by '-'
-    ynh_package_autoremove ${dep_app}-ynh-deps	# Remove the fake package and its dependencies if they not still used.
-}
-
-# Use logrotate to manage the logfile
-#
-# usage: ynh_use_logrotate [logfile]
-# | arg: logfile - absolute path of logfile
-#
-# If no argument provided, a standard directory will be use. /var/log/${app}
-# You can provide a path with the directory only or with the logfile.
-# /parentdir/logdir/
-# /parentdir/logdir/logfile.log
-#
-# It's possible to use this helper several times, each config will added to same logrotate config file.
-ynh_use_logrotate () {
-	if [ "$#" -gt 0 ]; then
-		if [ "$(echo ${1##*.})" == "log" ]; then	# Keep only the extension to check if it's a logfile
-			logfile=$1	# In this case, focus logrotate on the logfile
-		else
-			logfile=$1/.log	# Else, uses the directory and all logfile into it.
-		fi
-	else
-		logfile="/var/log/${app}/.log" # Without argument, use a defaut directory in /var/log
-	fi
-	cat > ./${app}-logrotate << EOF	# Build a config file for logrotate
-$logfile {
-		# Rotate if the logfile exceeds 100Mo
-	size 100M
-		# Keep 12 old log maximum
-	rotate 12
-		# Compress the logs with gzip
-	compress
-		# Compress the log at the next cycle. So keep always 2 non compressed logs
-	delaycompress
-		# Copy and truncate the log to allow to continue write on it. Instead of move the log.
-	copytruncate
-		# Do not do an error if the log is missing
-	missingok
-		# Not rotate if the log is empty
-	notifempty
-		# Keep old logs in the same dir
-	noolddir
-}
-EOF
-	sudo mkdir -p $(dirname "$logfile")	# Create the log directory, if not exist
-	cat ${app}-logrotate | sudo tee -a /etc/logrotate.d/$app > /dev/null	# Append this config to the others for this app. If a config file already exist
-}
-
-# Remove the app's logrotate config.
-#
-# usage: ynh_remove_logrotate
-ynh_remove_logrotate () {
-	if [ -e "/etc/logrotate.d/$app" ]; then
-		sudo rm "/etc/logrotate.d/$app"
-	fi
-}
-
-# Find a free port and return it
-#
-# example: port=$(ynh_find_port 8080)
-#
-# usage: ynh_find_port begin_port
-# | arg: begin_port - port to start to search
-ynh_find_port () {
-	port=$1
-	test -n "$port" || ynh_die "The argument of ynh_find_port must be a valid port."
-	while netcat -z 127.0.0.1 $port       # Check if the port is free
-	do
-		port=$((port+1))	# Else, pass to next port
-	done
-	echo $port
-}
-
-# Create a system user
-#
-# usage: ynh_system_user_create user_name [home_dir]
-# | arg: user_name - Name of the system user that will be create
-# | arg: home_dir - Path of the home dir for the user. Usually the final path of the app. If this argument is omitted, the user will be created without home
-ynh_system_user_create () {
-	if ! ynh_system_user_exists "$1"	# Check if the user exists on the system
-	then	# If the user doesn't exist
-		if [ $# -ge 2 ]; then	# If a home dir is mentioned
-			user_home_dir="-d $2"
-		else
-			user_home_dir="--no-create-home"
-		fi
-		sudo useradd $user_home_dir --system --user-group $1 --shell /usr/sbin/nologin || ynh_die "Unable to create $1 system account"
-	fi
-}
-
-# Delete a system user
-#
-# usage: ynh_system_user_delete user_name
-# | arg: user_name - Name of the system user that will be create
-ynh_system_user_delete () {
-    if ynh_system_user_exists "$1"	# Check if the user exists on the system
-    then
-		echo "Remove the user $1" >&2
-		sudo userdel $1
-	else
-		echo "The user $1 was not found" >&2
-    fi
-}
-
-# Curl abstraction to help with POST requests to local pages (such as installation forms)
-#
-# $domain and $path_url should be defined externally (and correspond to the domain.tld and the /path (of the app?))
-#
-# example: ynh_local_curl "/install.php?installButton" "foo=$var1" "bar=$var2"
-# 
-# usage: ynh_local_curl "page_uri" "key1=value1" "key2=value2" ...
-# | arg: page_uri    - Path (relative to $path_url) of the page where POST data will be sent
-# | arg: key1=value1 - (Optionnal) POST key and corresponding value
-# | arg: key2=value2 - (Optionnal) Another POST key and corresponding value
-# | arg: ...         - (Optionnal) More POST keys and values
-ynh_local_curl () {
-	# Define url of page to curl
-	full_page_url=https://localhost$path_url$1
-
-	# Concatenate all other arguments with '&' to prepare POST data
-	POST_data=""
-	for arg in "${@:2}"
-	do
-		POST_data="${POST_data}${arg}&"
-	done
-	if [ -n "$POST_data" ]
-	then
-		# Add --data arg and remove the last character, which is an unecessary '&'
-		POST_data="--data \"${POST_data::-1}\""
-	fi
-
-	# Curl the URL
-	curl --silent --show-error -kL -H "Host: $domain" --resolve $domain:443:127.0.0.1 $POST_data "$full_page_url"
-}
-
-# Substitute/replace a string by another in a file
-#
-# usage: ynh_replace_string match_string replace_string target_file
-# | arg: match_string - String to be searched and replaced in the file
-# | arg: replace_string - String that will replace matches
-# | arg: target_file - File in which the string will be replaced.
-ynh_replace_string () {
-	delimit=@
-	match_string=${1//${delimit}/"\\${delimit}"}	# Escape the delimiter if it's in the string.
-	replace_string=${2//${delimit}/"\\${delimit}"}
-	workfile=$3
-
-	sudo sed --in-place "s${delimit}${match_string}${delimit}${replace_string}${delimit}g" "$workfile"
-}
-
-# Remove a file or a directory securely
-#
-# usage: ynh_secure_remove path_to_remove
-# | arg: path_to_remove - File or directory to remove
-ynh_secure_remove () {
-	path_to_remove=$1
-	forbidden_path=" \
-	/var/www \
-	/home/yunohost.app"
-
-	if [[ "$forbidden_path" =~ "$path_to_remove" \
-		# Match all paths or subpaths in $forbidden_path
-		|| "$path_to_remove" =~ ^/[[:alnum:]]+$ \
-		# Match all first level paths from / (Like /var, /root, etc...)
-		|| "${path_to_remove:${#path_to_remove}-1}" = "/" ]]
-		# Match if the path finishes by /. Because it seems there is an empty variable
-	then
-		echo "Avoid deleting $path_to_remove." >&2
-	else
-		if [ -e "$path_to_remove" ]
-		then
-			sudo rm -R "$path_to_remove"
-		else
-			echo "$path_to_remove wasn't deleted because it doesn't exist." >&2
-		fi
-	fi
-}
-
-# Download, check integrity, uncompress and patch the source from app.src
-#
-# The file conf/app.src need to contains:
-# 
-# SOURCE_URL=Address to download the app archive
-# SOURCE_SUM=Control sum
-# # (Optional) Programm to check the integrity (sha256sum, md5sum$YNH_EXECUTION_DIR/...)
-# # default: sha256
-# SOURCE_SUM_PRG=sha256
-# # (Optional) Archive format
-# # default: tar.gz
-# SOURCE_FORMAT=tar.gz
-# # (Optional) Put false if source are directly in the archive root
-# # default: true
-# SOURCE_IN_SUBDIR=false
-# # (Optionnal) Name of the local archive (offline setup support)
-# # default: ${src_id}.${src_format}
-# SOURCE_FILENAME=example.tar.gz 
-#
-# Details:
-# This helper download sources from SOURCE_URL if there is no local source
-# archive in /opt/yunohost-apps-src/APP_ID/SOURCE_FILENAME
-# 
-# Next, it check the integrity with "SOURCE_SUM_PRG -c --status" command.
-# 
-# If it's ok, the source archive will be uncompress in $dest_dir. If the
-# SOURCE_IN_SUBDIR is true, the first level directory of the archive will be
-# removed.
-#
-# Finally, patches named sources/patches/${src_id}-*.patch and extra files in
-# sources/extra_files/$src_id will be applyed to dest_dir
-#
-#
-# usage: ynh_setup_source dest_dir [source_id]
-# | arg: dest_dir  - Directory where to setup sources
-# | arg: source_id - Name of the app, if the package contains more than one app
-ynh_setup_source () {
-	local dest_dir=$1
-	local src_id=${2:-app} # If the argument is not given, source_id equal "app"
-
-	# Load value from configuration file (see above for a small doc about this file
-	# format)
-	local src_url=$(grep 'SOURCE_URL=' "$YNH_EXECUTION_DIR/../conf/${src_id}.src" | cut -d= -f2-)
-	local src_sum=$(grep 'SOURCE_SUM=' "$YNH_EXECUTION_DIR/../conf/${src_id}.src" | cut -d= -f2-)
-	local src_sumprg=$(grep 'SOURCE_SUM_PRG=' "$YNH_EXECUTION_DIR/../conf/${src_id}.src" | cut -d= -f2-)
-	local src_format=$(grep 'SOURCE_FORMAT=' "$YNH_EXECUTION_DIR/../conf/${src_id}.src" | cut -d= -f2-)
-	local src_in_subdir=$(grep 'SOURCE_IN_SUBDIR=' "$YNH_EXECUTION_DIR/../conf/${src_id}.src" | cut -d= -f2-)
-	local src_filename=$(grep 'SOURCE_FILENAME=' "$YNH_EXECUTION_DIR/../conf/${src_id}.src" | cut -d= -f2-)
-
-	# Default value
-	src_sumprg=${src_sumprg:-sha256sum}
-	src_in_subdir=${src_in_subdir:-true}
-	src_format=${src_format:-tar.gz}
-	src_format=$(echo "$src_format" | tr '[:upper:]' '[:lower:]')
-	if [ "$src_filename" = "" ] ; then
-		src_filename="${src_id}.${src_format}"
-	fi
-	local local_src="/opt/yunohost-apps-src/${YNH_APP_ID}/${src_filename}"
-
-	if test -e "$local_src"
-	then    # Use the local source file if it is present
-		sudo cp $local_src $src_filename
-	else    # If not, download the source
-		wget -nv -O $src_filename $src_url
-	fi
-
-	# Check the control sum
-	echo "${src_sum} ${src_filename}" | ${src_sumprg} -c --status \
-		|| ynh_die "Corrupt source"
-
-	# Extract source into the app dir
-	sudo mkdir -p "$dest_dir"
-	if [ "$src_format" = "zip" ]
-	then 
-		# Zip format
-		# Using of a temp directory, because unzip doesn't manage --strip-components
-		if $src_in_subdir ; then
-			local tmp_dir=$(mktemp -d)
-			unzip -quo $src_filename -d "$tmp_dir"
-			sudo cp -a $tmp_dir/*/. "$dest_dir"
-			ynh_secure_remove "$tmp_dir"
-		else
-			sudo unzip -quo $src_filename -d "$dest_dir"
-		fi
-	else
-		local strip=""
-		if $src_in_subdir ; then
-			strip="--strip-components 1"
-		fi
-		if [[ "$src_format" =~ ^tar.gz|tar.bz2|tar.xz$ ]] ; then
-			sudo tar -xf $src_filename -C "$dest_dir" $strip
-		else
-			ynh_die "Archive format unrecognized."
-		fi
-	fi
-
-	# Apply patches
-	if (( $(find $YNH_EXECUTION_DIR/../sources/patches/ -type f -name "${src_id}-*.patch" 2> /dev/null | wc -l) > "0" )); then
-		local old_dir=$(pwd)
-		(cd "$dest_dir" \
-			&& for p in $YNH_EXECUTION_DIR/../sources/patches/${src_id}-*.patch; do \
-				patch -p1 < $p; done) \
-			|| ynh_die "Unable to apply patches"
-		cd $old_dir
-	fi
-
-	# Add supplementary files
-	if test -e "$YNH_EXECUTION_DIR/../sources/extra_files/${src_id}"; then
-		cp -a $YNH_EXECUTION_DIR/../sources/extra_files/$src_id/. "$dest_dir"
-	fi
-
-}
-
-# Check availability of a web path
-#
-# example: ynh_webpath_available some.domain.tld /coffee
-#
-# usage: ynh_webpath_available domain path
-# | arg: domain - the domain/host of the url
-# | arg: path - the web path to check the availability of
-ynh_webpath_available () {
-	local domain=$1
-	local path=$2
-	sudo yunohost domain url-available $domain $path
-}
-
-# Register/book a web path for an app
-#
-# example: ynh_webpath_register wordpress some.domain.tld /coffee
-#
-# usage: ynh_webpath_register app domain path
-# | arg: app - the app for which the domain should be registered
-# | arg: domain - the domain/host of the web path
-# | arg: path - the web path to be registered
-ynh_webpath_register () {
-	local app=$1
-	local domain=$2
-	local path=$3
-	sudo yunohost app register-url $app $domain $path
-}
-
-# Calculate and store a file checksum into the app settings
-#
-# $app should be defined when calling this helper
-#
-# usage: ynh_store_file_checksum file
-# | arg: file - The file on which the checksum will performed, then stored.
-ynh_store_file_checksum () {
-	local checksum_setting_name=checksum_${1//[\/ ]/_}	# Replace all '/' and ' ' by '_'
-	ynh_app_setting_set $app $checksum_setting_name $(sudo md5sum "$1" | cut -d' ' -f1)
-}
-
-# Verify the checksum and backup the file if it's different
-# This helper is primarily meant to allow to easily backup personalised/manually 
-# modified config files.
-#
-# $app should be defined when calling this helper
-#
-# usage: ynh_backup_if_checksum_is_different file
-# | arg: file - The file on which the checksum test will be perfomed.
-#
-# | ret: Return the name a the backup file, or nothing
-ynh_backup_if_checksum_is_different () {
-	local file=$1
-	local checksum_setting_name=checksum_${file//[\/ ]/_}	# Replace all '/' and ' ' by '_'
-	local checksum_value=$(ynh_app_setting_get $app $checksum_setting_name)
-	if [ -n "$checksum_value" ]
-	then	# Proceed only if a value was stored into the app settings
-		if ! echo "$checksum_value $file" | sudo md5sum -c --status
-		then	# If the checksum is now different
-			backup_file="/home/yunohost.conf/backup/$file.backup.$(date '+%Y%m%d.%H%M%S')"
-			sudo mkdir -p "$(dirname "$backup_file")"
-			sudo cp -a "$file" "$backup_file"	# Backup the current file
-			echo "File $file has been manually modified since the installation or last upgrade. So it has been duplicated in $backup_file" >&2
-			echo "$backup_file"	# Return the name of the backup file
-		fi
-	fi
-}
+pkg_dependencies="build-essential cmake libssl-dev libcurl4-openssl-dev libxml2-dev libxslt-dev imagemagick ghostscript curl libmagickwand-dev git libpq-dev redis-server nodejs"
diff --git a/scripts/install b/scripts/install
index a21d371..c608cf3 100755
--- a/scripts/install
+++ b/scripts/install
@@ -40,17 +40,18 @@ app=$YNH_APP_INSTANCE_NAME
 #=================================================
 # CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
 #=================================================
+ynh_script_progression --message="Validating installation parameters..." --time --weight=1
 
 # Normalize the url path syntax
 path_url=$(ynh_normalize_url_path $path_url)
 
 # Check web path availability
-ynh_webpath_available $domain $path_url
-# Register (book) web path
-ynh_webpath_register $app $domain $path_url
-
+ynh_webpath_available --domain=$domain --path_url=$path_url
+# check path availability
 final_path=/var/www/$app
 test ! -e "$final_path" || ynh_die "This path already contains a folder"
+# Register (book) web path
+ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
 
 #=================================================
 # STORE SETTINGS FROM MANIFEST
@@ -75,18 +76,15 @@ ynh_app_setting_set $app port $port
 #=================================================
 # INSTALL DEPENDENCIES
 #=================================================
-
-ynh_install_app_dependencies build-essential libssl-dev libcurl4-openssl-dev libxml2-dev libxslt-dev imagemagick ghostscript curl libmagickwand-dev git libmysqlclient-dev redis-server nodejs
+ynh_install_app_dependencies $pkg_dependencies
 
 #=================================================
-# CREATE A MYSQL DATABASE
+# CREATE A POSTGRESQL DATABASE
 #=================================================
-# If your app uses a MySQL database, you can use these lines to bootstrap
-# a database, an associated user and save the password in app settings
 
 db_name=$(ynh_sanitize_dbid $app)
-ynh_app_setting_set $app db_name $db_name
-ynh_mysql_setup_db $db_name $db_name
+ynh_app_setting_set --app=$app --key=db_name --value=$db_name
+ynh_psql_setup_db $db_name $db_name
 
 #=================================================
 # CREATE DEDICATED USER
@@ -100,11 +98,11 @@ ynh_system_user_create $app
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
 
-ynh_app_setting_set $app final_path $final_path
+ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 # Download, check integrity, uncompress and patch the source from app.src
 su -l $app -s /bin/bash
 cd ~
-git clone -b master https://github.com/diaspora/diaspora.git
+git clone -b v0.7.12.0 https://github.com/diaspora/diaspora.git
 cd diaspora
 config/database.yml
 cp config/diaspora.yml