From c1a7e1d7253a679aabda74eae80e911a21acfcd1 Mon Sep 17 00:00:00 2001
From: Frank Brehm <frank.brehm@pixelpark.com>
Date: Tue, 11 Jan 2022 10:01:42 +0100
Subject: [PATCH] Fixing scripts/functions.rc because of failing call of tty

---
 scripts/backup-pdns.sh |  2 +-
 scripts/functions.rc   | 15 +--------------
 2 files changed, 2 insertions(+), 15 deletions(-)

diff --git a/scripts/backup-pdns.sh b/scripts/backup-pdns.sh
index 4ebde04..08c24c7 100755
--- a/scripts/backup-pdns.sh
+++ b/scripts/backup-pdns.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/bash
 
 set -e
 set -u
diff --git a/scripts/functions.rc b/scripts/functions.rc
index 22c47ef..2238282 100644
--- a/scripts/functions.rc
+++ b/scripts/functions.rc
@@ -1,7 +1,5 @@
 #!/bin/bash
 
-HAS_TTY='y'
-
 # Defining colors
 RED=""
 YELLOW=""
@@ -97,7 +95,7 @@ detect_color() {
     done
 
     # console colors:
-    if [ "${use_color}" = "true" ] ; then
+    if [[ "${use_color}" = "true" ]] ; then
         RED="\033[38;5;196m"
         YELLOW="\033[38;5;226m"
         GREEN="\033[38;5;46m"
@@ -115,17 +113,6 @@ detect_color() {
         NORMAL=""
     fi
 
-    local my_tty=
-    my_tty=$(tty)
-    if [[ "${my_tty}" =~ 'not a tty' ]] ; then
-        my_tty='-'
-    fi
-
-    if [[ "${my_tty}" = '-' || "${safe_term}" = "dump" ]] ; then
-        # shellcheck disable=SC2034
-        HAS_TTY='n'
-    fi
-
 }
 
 #------------------------------------------------------------------------------
-- 
2.39.5