From 3c631379d341e3087953ac3fa9ec1185d5a9a0c3 Mon Sep 17 00:00:00 2001
From: ngcp-config <vseva@sipwise.com>
Date: Tue, 15 Mar 2022 11:27:04 +0100
Subject: [PATCH] TT#160855 tt2-process: warn if there's no base file for
 customtt

* use default permissions for the built file in this case

Change-Id: I3f58269484ee3def943586fcbcfed17328807c1e
---
 helper/tt2-process | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/helper/tt2-process b/helper/tt2-process
index 03ae4c78..30b33c43 100755
--- a/helper/tt2-process
+++ b/helper/tt2-process
@@ -120,10 +120,16 @@ sub process_template {
     $input_for_perms =~ s/\.customtt\.tt2/.tt2/ig;
     $input_for_perms =~ s/\.tt2.*/.tt2/ig;
 
+    if (! -e $input_for_perms) {
+        warn("base filename:${input_for_perms} for:${input} not found\n");
+    }
+
     # Set permissions for generated config based on the ones of the
     # template, plus dropping all write permissions.
     my $old_umask = umask 0222;
-    my $mode = (stat $input_for_perms)[2];
+    # base file does not exist, default perms
+    ## no critic (ValuesAndExpressions::ProhibitLeadingZeros)
+    my $mode = (stat $input_for_perms)[2] // 0644;
 
     my $newfile = "$output.ngcpcfg-new";