From 189da2c79ce6c6ff4fe5270fe0b3ecde4e451518 Mon Sep 17 00:00:00 2001
From: DanielsLPecke <daniel.letsplay007@gmail.com>
Date: Thu, 10 Nov 2016 14:11:32 +0100
Subject: New feature: support hostname-faking

---
 bin/impressive-display | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/bin/impressive-display b/bin/impressive-display
index 32ad061..e4ede36 100755
--- a/bin/impressive-display
+++ b/bin/impressive-display
@@ -40,6 +40,7 @@ PDF_URL="http://localhost"
 WITH_PULSEAUDIO="yes"
 HIDE_IDLE_POINTER="yes"
 
+
 # There can be master terminals and slave display.
 # All terminal not listed here are slave displays...
 PRIMARY_DISPLAYS="$(hostname -f)"
@@ -151,8 +152,14 @@ PDF_URL_CREDS="$PDF_URL_SECONDARIES_CREDS"
 PDF_FILE="$PDF_FILE_SECONDARIES"
 RESOLUTION="$SECONDARIES_RESOLUTION"
 
+# if FAKE_HOSTNAME is not empty, use that string for hostname
+THIS_HOSTNAME=$(hostname -f)
+if [ -n "$FAKE_HOSTNAME" ]; then
+	THIS_HOSTNAME="$FAKE_HOSTNAME"
+fi
+
 for primary_display in $PRIMARY_DISPLAYS; do
-	if [ "x$(hostname -f)" = "x$primary_display" ]; then
+	if [ "x$THIS_HOSTNAME" = "x$primary_display" ]; then
 		PDF_URL="$PDF_URL_PRIMARIES"
 		PDF_URL_CREDS="$PDF_URL_PRIMARIES_CREDS"
 		PDF_FILE="$PDF_FILE_PRIMARIES"
@@ -444,6 +451,7 @@ function create_lock {
 ### MAIN ###
 
 $OUTPUT "INFO: IMPRESSIVE Display (version $VERSION)"
+$OUTPUT "INFO: HOSTNAME set to: $THIS_HOSTNAME"
 
 if [ -n "$PDF_URL" ]; then
 
-- 
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