From c8a2889c0a04e746dd9cba10d8e7bd81a48828f3 Mon Sep 17 00:00:00 2001
From: ericgaspar <junk.eg@free.fr>
Date: Tue, 10 Nov 2020 11:05:07 +0100
Subject: [PATCH] Fix

---
 README.md          |  2 ++
 README_fr.md       |  2 ++
 scripts/_common.sh | 13 +++++++++++++
 scripts/upgrade    |  4 +++-
 4 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 5062c2a..cc0ab1b 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,8 @@ Invidious is an alternative front-end to YouTube.
 
 ## Configuration
 
+You can configure Invidious by modifying the configuration file `/var/www/invidious/config/config.yaml` with the help of this [documentation](https://github.com/iv-org/invidious/wiki/Configuration).
+
 ## Documentation
 
  * Official documentation: https://github.com/iv-org/invidious/wiki
diff --git a/README_fr.md b/README_fr.md
index b88489b..1e19116 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -23,6 +23,8 @@ Invidious est une interface alternative à YouTube.
 
 ## Configuration
 
+Vous pouvez configurer Invidious en modifiant le fichier de configuration `/var/www/invidious/config/config.yaml` avec l'aide de cette [documentation](https://github.com/iv-org/invidious/wiki/Configuration).
+
 ## Documentation
 
  * Documentation officielle : https://github.com/iv-org/invidious/wiki
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 50e0c9d..eddc170 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -18,3 +18,16 @@ pkg_dependencies="apt-transport-https libssl-dev libxml2-dev libyaml-dev libgmp-
 #=================================================
 # FUTURE OFFICIAL HELPERS
 #=================================================
+
+# Execute a command as another user
+# usage: ynh_exec_as USER COMMAND [ARG ...]
+ynh_exec_as() {
+  local USER=$1
+  shift 1
+
+  if [[ $USER = $(whoami) ]]; then
+    eval "$@"
+  else
+    sudo -u "$USER" "$@"
+  fi
+}
\ No newline at end of file
diff --git a/scripts/upgrade b/scripts/upgrade
index ef21ea4..b8dfcde 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -73,7 +73,8 @@ if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
 	ynh_script_progression --message="Upgrading source files..." --weight=5
 
-pushd "$final_path" || ynh_die
+ynh_exec_as $app (
+	pushd "$final_path" || ynh_die
 	currentVersion=$(git rev-list --max-count=1 --abbrev-commit HEAD)
 	git pull
 	for i in `git rev-list --reverse --abbrev-commit $currentVersion..HEAD` ; do file=./config/migrate-scripts/migrate-db-$i.sh ; [ -f $file ] && $file ; done
@@ -82,6 +83,7 @@ pushd "$final_path" || ynh_die
 	exit
 popd || ynh_die
 fi
+)
 
 #=================================================
 # NGINX CONFIGURATION