[patch] truncate fetch log after success

truncate_log.patch (text/plain), 645 bytes, created by Zac Medico on 2010-02-14 00:59:52 UTC

Index: pym/_emerge/EbuildBuildDir.py
===================================================================
--- pym/_emerge/EbuildBuildDir.py	(revision 15351)
+++ pym/_emerge/EbuildBuildDir.py	(revision 15352)
@@ -63,10 +63,11 @@
 	def clean_log(self):
 		"""Discard existing log."""
 		settings = self.settings
-
-		for x in ('.logid', 'temp/build.log'):
+		log_file = settings.get('PORTAGE_LOG_FILE')
+		if log_file is not None and os.path.isfile(log_file):
+			# Truncate rather than unlink, so tail -f still works.
 			try:
-				os.unlink(os.path.join(settings["PORTAGE_BUILDDIR"], x))
+				open(log_file, 'wb')
 			except OSError:
 				pass