[Zope-Checkins] CVS: ZODB3/zdaemon - zdctl.py:1.40

[Guido van Rossum]

Update of /cvs-repository/ZODB3/zdaemon
In directory cvs.zope.org:/tmp/cvs-serv7977

Modified Files:
	zdctl.py 
Log Message:
TailHelper: print a message when the file shrinks.


=== ZODB3/zdaemon/zdctl.py 1.39 => 1.40 ===
--- ZODB3/zdaemon/zdctl.py:1.39	Sun Jan 26 01:23:29 2003
+++ ZODB3/zdaemon/zdctl.py	Mon Jan 27 09:52:40 2003
@@ -511,6 +511,10 @@
         while 1:
             newsz = self.fsize()
             bytes_added = newsz - sz
+            if bytes_added < 0:
+                sz = 0
+                print "==> File truncated <=="
+                bytes_added = newsz
             if bytes_added > 0:
                 self.f.seek(-bytes_added, 2)
                 bytes = self.f.read(bytes_added)