Various hacks for running a clang tool on Windows.

tools/clang/scripts/run_tool.py

Index: tools/clang/scripts/run_tool.py
diff --git a/tools/clang/scripts/run_tool.py b/tools/clang/scripts/run_tool.py
index 33bb4621878544c06db3a3566c7c856cc343cbba..fe4ccc08a2c568ac4537daa7bdccdce2a4837719 100755
--- a/tools/clang/scripts/run_tool.py
+++ b/tools/clang/scripts/run_tool.py
@@ -54,7 +54,7 @@ def _GetFilesFromGit(paths = None):
   Args:
     paths: Prefix filter for the returned paths. May contain multiple entries.
   """
-  args = ['git', 'ls-files']
+  args = ['git.bat', 'ls-files']

[dcheng, 2014/11/11 23:36:07]

Yay, Windows.

   if paths:
     args.extend(paths)
   command = subprocess.Popen(args, stdout=subprocess.PIPE)
@@ -140,6 +140,7 @@ class _CompilerDispatcher(object):
     self.__filenames = filenames
     self.__success_count = 0
     self.__failed_count = 0
+    self.__edit_count = 0

[dcheng, 2014/11/11 23:36:07]

I'll probably upstream this elsewhere--it's always nice to know there's forward
progress.

[dcheng, 2014/11/11 23:36:07]

I'll probably upstream this elsewhere--it's always nice to know there's forward
progress.

     self.__edits = collections.defaultdict(list)
 
   @property
@@ -172,6 +173,7 @@ class _CompilerDispatcher(object):
       self.__success_count += 1
       for k, v in result['edits'].iteritems():
         self.__edits[k].extend(v)
+        self.__edit_count += len(v)
     else:
       self.__failed_count += 1
       sys.stdout.write('\nFailed to process %s\n' % result['filename'])
@@ -180,8 +182,9 @@ class _CompilerDispatcher(object):
     percentage = (
         float(self.__success_count + self.__failed_count) /
         len(self.__filenames)) * 100
-    sys.stdout.write('Succeeded: %d, Failed: %d [%.2f%%]\r' % (
-        self.__success_count, self.__failed_count, percentage))
+    sys.stdout.write('Succeeded: %d, Failed: %d, Edits: %d [%.2f%%]\r' % (
+        self.__success_count, self.__failed_count, self.__edit_count,
+        percentage))
     sys.stdout.flush()
 
 
@@ -285,6 +288,7 @@ def main(argv):
   # TODO(dcheng): Allow this to be controlled with a flag as well.
   if not os.path.isfile(clang_format_diff_path):
     clang_format_diff_path = None
+  clang_format_diff_path = None
 
   filenames = frozenset(_GetFilesFromGit(argv[2:]))
   # Filter out files that aren't C/C++/Obj-C/Obj-C++.