Add $app and set -eu

scripts/install

@@ -1,8 +1,14 @@
 #!/bin/bash
 
+# Exit on command errors and treat unset variables as an error
+set -eu
+
 # Define app
 app=phpsysinfo
 
+# Source YunoHost helpers
+. /usr/share/yunohost/helpers
+
 # Retrieve arguments
 domain=$1
 path=$2
@@ -22,7 +28,7 @@ if [[ ! $? -eq 0 ]]; then
 fi
 
 # Copy files to the right place
-final_path=/var/www/phpsysinfo
+final_path=/var/www/$app
 sudo mkdir -p $final_path
 sudo cp -a ../sources/* $final_path
 

scripts/remove

@@ -1,5 +1,11 @@
 #!/bin/bash
 
+# Exit on command errors and treat unset variables as an error
+set -eu
+
+# Source YunoHost helpers
+. /usr/share/yunohost/helpers
+
 # Define app
 app=phpsysinfo
 
@@ -10,7 +16,7 @@ admin=$(ynh_app_setting_get "$app" admin)
 is_public=$(ynh_app_setting_get "$app" is_public)
 
 # Remove sources
-sudo rm -rf /var/www/phpsysinfo
+sudo rm -rf /var/www/$app
 
 # Remove configuration files
 sudo rm -f /etc/nginx/conf.d/$domain.d/phpsysinfo.conf

scripts/upgrade

@@ -1 +1,7 @@
-#!/bin/bash
+#!/bin/bash
+
+# Exit on command errors and treat unset variables as an error
+set -eu
+
+# Source YunoHost helpers
+. /usr/share/yunohost/helpers