[Rivet-svn] rivet: Pass -X flag to less pager

[Rivet Mercurial]

details:   https://rivet.hepforge.org/hg/rivet/rev/b4e9d75942ca
branches:  release-2-4-x
changeset: 5009:b4e9d75942ca
user:      Andy Buckley <andy at insectnation.org>
date:      Thu Mar 03 13:01:13 2016 +0000
description:
Pass -X flag to less pager

diffs (28 lines):

--- a/bin/rivet	Wed Mar 02 17:01:09 2016 +0000
+++ b/bin/rivet	Thu Mar 03 13:01:13 2016 +0000
@@ -243,7 +243,7 @@
                 print msg
                 #os.write(tf, msg + "\n")
         # if os.path.getsize(tfpath) > 0:
-        #     pager = subprocess.Popen(["less", "-F", tfpath]) #, stdin=subprocess.PIPE)
+        #     pager = subprocess.Popen(["less", "-FX", tfpath]) #, stdin=subprocess.PIPE)
         #     pager.communicate()
     finally:
         # os.unlink(tfpath) #< always clean up
@@ -353,6 +353,7 @@
         ## Add to the output
         msgs.append(msg)
 
+
     ## Write the combined messages to a temporary file and page it
     if msgs:
         try:
@@ -360,7 +361,7 @@
             tffd, tfpath = tempfile.mkstemp(prefix="rivet-show.")
             os.write(tffd, "\n\n".join(msgs))
             if sys.stdout.isatty():
-                pager = subprocess.Popen(["less", "-F", tfpath]) #, stdin=subprocess.PIPE)
+                pager = subprocess.Popen(["less", "-FX", tfpath]) #, stdin=subprocess.PIPE)
                 pager.communicate()
             else:
                 f = open(tfpath)