[Bf-blender-cvs] [4587d27] soc-2013-paint: Fix compilation error with scons when building from detached head

[Sergey Sharybin]

Commit: 4587d27108ff806a6a97a65a4f81aab35fe5812a
Author: Sergey Sharybin
Date:   Thu Jul 10 16:23:48 2014 +0600
https://developer.blender.org/rB4587d27108ff806a6a97a65a4f81aab35fe5812a

Fix compilation error with scons when building from detached head

===================================================================

M	build_files/scons/tools/Blender.py

===================================================================

diff --git a/build_files/scons/tools/Blender.py b/build_files/scons/tools/Blender.py
old mode 100644
new mode 100755
index e0f1848..c3ac92c
--- a/build_files/scons/tools/Blender.py
+++ b/build_files/scons/tools/Blender.py
@@ -428,7 +428,8 @@ def buildinfo(lenv, build_type):
                 build_hash = btools.get_command_output(['git', 'rev-parse', '--short', '@{u}']).strip()
             except subprocess.CalledProcessError:
                 # assume branch has no upstream configured
-                build_hash = ''
+                build_hash = btools.get_command_output(['git', 'rev-parse', '--short', 'HEAD']).strip()
+                no_upstream = True
 
             build_branch = btools.get_command_output(['git', 'rev-parse', '--abbrev-ref', 'HEAD']).strip()
 
@@ -442,10 +443,7 @@ def buildinfo(lenv, build_type):
                     if tag_hashes.find(head_hash) != -1:
                         build_branch = 'master'
 
-            if build_hash == '':
-                build_hash = btools.get_command_output(['git', 'rev-parse', '--short', 'HEAD']).strip()
-                no_upstream = True
-            else:
+            if not no_upstream:
                 older_commits = btools.get_command_output(['git', 'log', '--oneline', 'HEAD..@{u}']).strip()
                 if older_commits:
                     build_hash = btools.get_command_output(['git', 'rev-parse', '--short', 'HEAD']).strip()