build: Use random UUID as mspdbsrv endpoint

peter-b · peter-b · commit 9eac38fd3833 · 2017-02-16T10:00:50.000Z
Prevent any chance of `mspdbsrv` endpoint collisions between
consecutive builds of the same commit.
diff --git a/buildbot.py b/buildbot.py
@@ -30,6 +30,7 @@
 import platform as _platform
 import shutil
 import tarfile
+import uuid
 
 # LiveCode build configuration script
 import config
@@ -80,9 +81,6 @@ def get_buildtype():
 def get_build_edition():
     return os.environ.get('BUILD_EDITION', 'community')
 
-def get_git_commit():
-    return subprocess.check_output(['git','rev-parse','HEAD']).strip()
-
 ################################################################
 # Defer to buildbot.mk
 ################################################################
@@ -160,8 +158,7 @@ def exec_make(target):
 #   even if a Python exception causes a non-local exit.
 class UniqueMspdbsrv(object):
     def __enter__(self):
-        os.environ['_MSPDBSRV_ENDPOINT_'] = '{}-{}-{}'.format(
-            get_build_edition(), get_git_commit()[0:8], get_buildtype())
+        os.environ['_MSPDBSRV_ENDPOINT_'] = str(uuid.uuid4())
 
         mspdbsrv_exe = os.path.join(config.get_program_files_x86(),
             'Microsoft Visual Studio 10.0\\Common7\\IDE\\mspdbsrv.exe')
