clang-format: Add include sorting capabilities to sublime, emacs and

clang-format-diff.py.

llvm-svn: 249567

clang/tools/clang-format/clang-format-diff.py

@@ -52,6 +52,8 @@ def main():
                       r'|protodevel|java)',
                       help='custom pattern selecting file paths to reformat '
                       '(case insensitive, overridden by -regex)')
+  parser.add_argument('-sort-includes', action='store_true', default=False,
+                      help='let clang-format sort include blocks')
   parser.add_argument('-v', '--verbose', action='store_true',
                       help='be more verbose, ineffective without -i')
   parser.add_argument(
@@ -96,6 +98,8 @@ def main():
     command = [binary, filename]
     if args.i:
       command.append('-i')
+    if args.sort_includes:
+      command.append('-sort-includes')
     command.extend(lines)
     if args.style:
       command.extend(['-style', args.style])