#!/usr/bin/env python2.7

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# check for directory level 'README.md' files
# check that all implementation and interface files have a \file doxygen comment

import os
import sys

# where do we run
_TARGET_DIRS = [
  'include/grpc',
  'include/grpc++',
  'src/core',
  'src/cpp',
  'test/core',
  'test/cpp'
]

# which file extensions do we care about
_INTERESTING_EXTENSIONS = [
  '.c',
  '.h',
  '.cc'
]

# find our home
_ROOT = os.path.abspath(
    os.path.join(os.path.dirname(sys.argv[0]), '../../..'))
os.chdir(_ROOT)

errors = 0

# walk directories, find things
for target_dir in _TARGET_DIRS:
  for root, dirs, filenames in os.walk(target_dir):
    if 'README.md' not in filenames:
      print '%s: missing README.md' % root
      errors += 1
    for filename in filenames:
      if os.path.splitext(filename)[1] not in _INTERESTING_EXTENSIONS:
        continue
      path = os.path.join(root, filename)
      with open(path) as f:
        contents = f.read()
      if '\\file' not in contents:
        print '%s: no \\file comment' % path
        errors += 1

assert errors == 0, 'error count = %d' % errors

Add a script to list undocumented files and directories
Add a script to list undocumented files and directories
