From 7be198913e1c2d198604934b1001b9ef2f4c9837 Mon Sep 17 00:00:00 2001
From: Thatoo <Thatoo@users.noreply.github.com>
Date: Tue, 4 Jun 2019 22:24:07 +0200
Subject: [PATCH 1/2] Create app.src

---
 conf/app.src | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 conf/app.src

diff --git a/conf/app.src b/conf/app.src
new file mode 100644
index 0000000..ed3d93d
--- /dev/null
+++ b/conf/app.src
@@ -0,0 +1,6 @@
+SOURCE_URL=https://github.com/duniter/cesium/releases/download/v1.3.11/cesium-v1.3.11-web.zip
+SOURCE_SUM=
+SOURCE_SUM_PRG=
+SOURCE_FORMAT=zip
+SOURCE_IN_SUBDIR=false
+SOURCE_FILENAME=

From c043311b437511ad33b5fb084298b9ccf78d7fbd Mon Sep 17 00:00:00 2001
From: Thatoo <Thatoo@users.noreply.github.com>
Date: Tue, 4 Jun 2019 22:47:40 +0200
Subject: [PATCH 2/2] Update upgrade

Add the helper ynh_setup_source
---
 scripts/upgrade | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/scripts/upgrade b/scripts/upgrade
index 3b35c9e..672032d 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -12,15 +12,27 @@ domain=$(ynh_app_setting_get "$app" domain)
 path=$(ynh_app_setting_get "$app" path)
 is_public=$(ynh_app_setting_get "$app" is_public)
 
+### This helper will compare the version of the currently installed app and the version of the upstream package.
+### $upgrade_type can have 2 different values
+### - UPGRADE_APP if the upstream app version has changed
+### - UPGRADE_PACKAGE if only the YunoHost package has changed
+### ynh_check_app_version_changed will stop the upgrade if the app is up to date.
+### UPGRADE_APP should be used to upgrade the core app only if there's an upgrade to do.
+upgrade_type=$(ynh_check_app_version_changed)
+
 # Remove trailing "/" for next commands
 path=${path%/}
 
-# Retreive sources and install them
 src_path=/var/www/$app
 sudo rm -rf $src_path
 sudo mkdir -p $src_path
-url=$(curl -s https://api.github.com/repos/duniter/cesium/releases | grep "browser_" | grep "web" | head -1 | cut -d\" -f4)
-wget -nc --quiet $url -P /tmp
+if [ "$upgrade_type" == "UPGRADE_APP" ]
+then
+	ynh_script_progression --message="Upgrading source files..." --time --weight=1
+
+	# Download, check integrity, uncompress and patch the source from app.src
+	ynh_setup_source --dest_dir=/tmp
+fi
 
 sudo unzip -q /tmp/cesium-*-web.zip -d $src_path
 sudo rm -f /tmp/cesium-*-web.zip