From 23d2629be9d6edced6a150f8a0f6eb11b004a3ec Mon Sep 17 00:00:00 2001
From: Kay0u <pierre@kayou.io>
Date: Wed, 30 Dec 2020 00:22:48 +0100
Subject: [PATCH 1/2] disable mail app to fix the upgrade from 19 to 20

---
 scripts/upgrade | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/scripts/upgrade b/scripts/upgrade
index 12c9b11..9e77108 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -244,6 +244,15 @@ then
     # Print the current version number of Nextcloud
     exec_occ -V
 
+    # Upgrade may fail if this app is enabled
+    exec_occ app:list | grep -q -w mail
+    mail_app_is_active=$?
+    
+    # Temporary disable the mail app
+    if [ $mail_app_is_active -eq 0 ]; then
+        exec_occ app:disable mail
+    fi
+
     # While the current version is not the last version, do an upgrade
     while [ "$last_version" != "$current_version" ]
     do
@@ -346,6 +355,11 @@ then
     ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$nc_conf"
     ynh_replace_string --match_string="__DATADIR__" --replace_string="$datadir" --target_file="$nc_conf"
 
+    # Reneable the mail app
+    if [ $mail_app_is_active -eq 0 ]; then
+        exec_occ app:enable mail
+    fi
+
     # Ensure that UpdateNotification app is disabled
     exec_occ app:disable updatenotification
 

From 1fe41e5570ec4306f1bae8d5a318c46ff292e246 Mon Sep 17 00:00:00 2001
From: Kay0u <pierre@kayou.io>
Date: Thu, 31 Dec 2020 00:59:45 +0100
Subject: [PATCH 2/2] Fix detection of mail app enabled

---
 scripts/upgrade | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/upgrade b/scripts/upgrade
index 9e77108..e2d1b8c 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -245,7 +245,8 @@ then
     exec_occ -V
 
     # Upgrade may fail if this app is enabled
-    exec_occ app:list | grep -q -w mail
+    # Take all apps enabled, and check if mail is one of them
+    exec_occ app:list | awk '/Enabled/{f=1;next} /Disabled/{f=0} f' | grep -q -w mail
     mail_app_is_active=$?
     
     # Temporary disable the mail app