From 19e4846c5a57dca7497712fb370cf883ac972d01 Mon Sep 17 00:00:00 2001
From: yalh76 <yalh@yahoo.com>
Date: Thu, 15 Oct 2020 20:31:49 +0200
Subject: [PATCH] Missing ynh_package_version

---
 scripts/upgrade             |  1 +
 scripts/ynh_package_version | 26 ++++++++++++++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 scripts/ynh_package_version

diff --git a/scripts/upgrade b/scripts/upgrade
index a1f7624..cbad65f 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -7,6 +7,7 @@
 #=================================================
 
 source _common.sh
+source ynh_package_version
 source /usr/share/yunohost/helpers
 
 #=================================================
diff --git a/scripts/ynh_package_version b/scripts/ynh_package_version
new file mode 100644
index 0000000..d6cdc4d
--- /dev/null
+++ b/scripts/ynh_package_version
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+read_json () {
+    sudo python3 -c "import sys, json;print(json.load(open('$1'))['$2'])"
+}
+
+read_manifest () {
+    if [ -f '../manifest.json' ] ; then
+        read_json '../manifest.json' "$1"
+    else
+        read_json '../settings/manifest.json' "$1"
+    fi
+}
+abort_if_up_to_date () {
+    version=$(read_json "/etc/yunohost/apps/$YNH_APP_INSTANCE_NAME/manifest.json" 'version' 2> /dev/null || echo '20160501-7')
+    last_version=$(read_manifest 'version')
+    if [ "${version}" = "${last_version}" ]; then
+        ynh_print_info "Up-to-date, nothing to do"
+        ynh_die "" 0
+    fi
+}
+
+ynh_version_gt ()
+{
+    dpkg --compare-versions "$1" gt "$2"
+}