From cd225e8d3f9efec01e9cadcf8934865e5add39dd Mon Sep 17 00:00:00 2001
From: Olivier Seret <os7@sanger.ac.uk>
Date: Tue, 17 Mar 2020 12:53:47 +0000
Subject: [PATCH] Use environment variables for config path

---
 lib/Pathogens/ConfigSettings.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/Pathogens/ConfigSettings.pm b/lib/Pathogens/ConfigSettings.pm
index e45ce74..6c55b03 100644
--- a/lib/Pathogens/ConfigSettings.pm
+++ b/lib/Pathogens/ConfigSettings.pm
@@ -20,7 +20,9 @@ has 'settings' => ( is => 'rw', isa => 'HashRef', lazy_build => 1 );
 sub _build_settings 
 {
   my $self = shift;
-  my %config_settings = %{ Load( scalar read_file("config/".$self->environment."/".$self->filename.""))};
+  my $directory = (defined $ENV{'UPDATE_PIPELINE_CONFIG_PATH'}) ? $ENV{'UPDATE_PIPELINE_CONFIG_PATH'} : "config/" . $self->environment ;
+  
+  my %config_settings = %{ Load( scalar read_file($directory . "/" . $self->filename.""))};
   return \%config_settings;
 }