X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=bup.git;a=blobdiff_plain;f=helpers.py;h=75cf09cb240a4f8aa9d12b629855a3ed87d92b0e;hp=2036ff4cc12a769b3a5d9ddbc73fd77f8a5e9532;hb=073b383882e73904ae04179e69a68419d8d57199;hpb=567f487fcfeeb83399dbce92c37cf3b56ad6abfc

diff --git a/helpers.py b/helpers.py
index 2036ff4..75cf09c 100644
--- a/helpers.py
+++ b/helpers.py
@@ -251,13 +251,19 @@ def count(l):
     return reduce(lambda x,y: x+1, l)
 
 
+def atoi(s):
+    try:
+        return int(s or '0')
+    except ValueError:
+        return 0
+
+
 saved_errors = []
 def add_error(e):
     saved_errors.append(e)
     log('%-70s\n' % e)
 
-
-istty = os.isatty(2)
+istty = os.isatty(2) or atoi(os.environ.get('BUP_FORCE_TTY'))
 def progress(s):
     if istty:
         log(s)