Added libbe.TESTING (defaults to False).

This flag allows us to skip unittest and testsuite declaration if we
woln't need them.  It speeds up simple be calls a suprising amount.
With Testing=True (the old behavior):
  wking@thor:be.wtk$ time ./be > /dev/null

  real    0m0.393s
  user    0m0.340s
  sys     0m0.048s
With TESTING=False (the new behavior):
  be.wtk$ time ./be > /dev/null

  real    0m0.216s
  user    0m0.152s
  sys     0m0.064s

This adjustment was inspired by Jakub Wilk's Debian bug:
  http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=559295

1 files changed, 9 insertions, 6 deletions

diff --git a/libbe/beuuid.py b/libbe/beuuid.py
index 260f3dc..a3a3b6c 100644
--- a/libbe/beuuid.py
+++ b/libbe/beuuid.py
@@ -20,7 +20,9 @@ Backwards compatibility support for Python 2.4.  Once people give up
 on 2.4 ;), the uuid call should be merged into bugdir.py
 """
 
-import unittest
+import libbe
+if libbe.TESTING == True:
+    import unittest
 
 
 try:
@@ -56,9 +58,10 @@ except ImportError:
             raise Exception, strerror
         return output.rstrip('\n')
 
-class UUIDtestCase(unittest.TestCase):
-    def testUUID_gen(self):
-        id = uuid_gen()
-        self.failUnless(len(id) == 36, "invalid UUID '%s'" % id)
+if libbe.TESTING == True:
+    class UUIDtestCase(unittest.TestCase):
+        def testUUID_gen(self):
+            id = uuid_gen()
+            self.failUnless(len(id) == 36, "invalid UUID '%s'" % id)
 
-suite = unittest.TestLoader().loadTestsFromTestCase(UUIDtestCase)
+    suite = unittest.TestLoader().loadTestsFromTestCase(UUIDtestCase)