[llvm] r192887 - Lit: Introduce an environment variable, $LIT_PRESERVES_TMP, to preserve TMP (and TEMP).

[NAKAMURA Takumi]

Author: chapuni
Date: Thu Oct 17 07:10:12 2013
New Revision: 192887

URL: http://llvm.org/viewvc/llvm-project?rev=192887&view=rev
Log:
Lit: Introduce an environment variable, $LIT_PRESERVES_TMP, to preserve TMP (and TEMP).

This is intended to check how many temporary files would be generated in automated builders.

Modified:
    llvm/trunk/utils/lit/lit/TestingConfig.py

Modified: llvm/trunk/utils/lit/lit/TestingConfig.py
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/lit/TestingConfig.py?rev=192887&r1=192886&r2=192887&view=diff
==============================================================================
--- llvm/trunk/utils/lit/lit/TestingConfig.py (original)
+++ llvm/trunk/utils/lit/lit/TestingConfig.py Thu Oct 17 07:10:12 2013
@@ -35,6 +35,15 @@ class TestingConfig:
                     'TMP' : os.environ.get('TMP',''),
                     })
 
+        # The option to preserve TMP (and TEMP).
+        # This is intended to check how many temporary files would be generated
+        # in automated builders.
+        if os.environ.has_key('LIT_PRESERVES_TMP'):
+            environment.update({
+                    'TEMP' : os.environ.get('TEMP',''),
+                    'TMP' : os.environ.get('TMP',''),
+                    })
+
         # Set the default available features based on the LitConfig.
         available_features = []
         if litConfig.useValgrind: