From a4ba228ab0f9a09801580da7b3411bdc5036829d Mon Sep 17 00:00:00 2001
From: ericgaspar <junk.eg@free.fr>
Date: Fri, 22 Jan 2021 14:23:35 +0100
Subject: [PATCH] Update _common.sh

---
 scripts/_common.sh | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/scripts/_common.sh b/scripts/_common.sh
index 179e4f2..64d5b69 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -16,4 +16,18 @@ nodejs_version="12"
 
 #=================================================
 # FUTURE OFFICIAL HELPERS
-#=================================================
\ No newline at end of file
+#=================================================
+
+
+# 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