[Reportbug-commits] [reportbug] 03/09: gtk2_ui: without graphical display, fall back to text UI

[Sandro Tosi]

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morph pushed a commit to branch master
in repository reportbug.

commit 272e9d21b1c0ca162dfabe2e5f17cc1ad56fe368
Author: Nis Martensen <nis.martensen at web.de>
Date:   Wed Feb 1 23:28:51 2017 +0100

    gtk2_ui: without graphical display, fall back to text UI
---
 reportbug/ui/gtk2_ui.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/reportbug/ui/gtk2_ui.py b/reportbug/ui/gtk2_ui.py
index f60a1eb..5395c4b 100644
--- a/reportbug/ui/gtk2_ui.py
+++ b/reportbug/ui/gtk2_ui.py
@@ -22,6 +22,10 @@
 
 from reportbug.exceptions import UINotImportable
 
+import os
+if not ('DISPLAY' in os.environ or 'WAYLAND_DISPLAY' in os.environ):
+    raise UINotImportable('No graphical display detected, falling back to text UI.')
+
 try:
     import gi
 

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