From 2da2a57e13721ec6afd80249148826533f64cbd8 Mon Sep 17 00:00:00 2001
From: Jakob Ketterl <jakob.ketterl@gmx.de>
Date: Sat, 24 Apr 2021 20:12:39 +0200
Subject: [PATCH] change password if user already exists

---
 debian/openwebrx.postinst | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/debian/openwebrx.postinst b/debian/openwebrx.postinst
index 9f6b18a..efb938c 100755
--- a/debian/openwebrx.postinst
+++ b/debian/openwebrx.postinst
@@ -25,8 +25,13 @@ case "$1" in
 
     db_get openwebrx/admin_user_password
     if [ ! -z "${RET}" ]; then
-      # create initial openwebrx user
-      OWRX_PASSWORD="${RET}" openwebrx admin --noninteractive adduser admin
+      if ! openwebrx-admin --silent hasuser admin; then
+        # create initial openwebrx user
+        OWRX_PASSWORD="${RET}" openwebrx admin --noninteractive adduser admin
+      else
+        # change existing user's password
+        OWRX_PASSWORD="${RET}" openwebrx admin --noninteractive resetpassword admin
+      fi
     fi
     # remove password from debconf database
     db_unregister openwebrx/admin_user_password