aboutsummaryrefslogtreecommitdiffhomepage
path: root/tools/distrib/python/docgen.py
blob: fddaa2ba3e0571ee2cf388a2712eca30c7b90540 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
#!/usr/bin/env python2.7
# Copyright 2015, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
#     * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
#     * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

from __future__ import print_function

import argparse
import os
import os.path
import shutil
import subprocess
import sys
import tempfile

parser = argparse.ArgumentParser()
parser.add_argument('--config', metavar='c', type=str, nargs=1,
                    help='GRPC/GPR libraries build configuration',
                    default='opt')
parser.add_argument('--submit', action='store_true')
parser.add_argument('--gh-user', type=str, help='GitHub user to push as.')
parser.add_argument('--gh-repo-owner', type=str,
                    help=('Owner of the GitHub repository to be pushed; '
                          'defaults to --gh-user.'))
parser.add_argument('--doc-branch', type=str)
args = parser.parse_args()

SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
PROJECT_ROOT = os.path.abspath(os.path.join(SCRIPT_DIR, '..', '..', '..'))

CONFIG = args.config
SETUP_PATH = os.path.join(PROJECT_ROOT, 'setup.py')
REQUIREMENTS_PATH = os.path.join(PROJECT_ROOT, 'requirements.txt')
DOC_PATH = os.path.join(PROJECT_ROOT, 'doc/build')
INCLUDE_PATH = os.path.join(PROJECT_ROOT, 'include')
LIBRARY_PATH = os.path.join(PROJECT_ROOT, 'libs/{}'.format(CONFIG))
VIRTUALENV_DIR = os.path.join(SCRIPT_DIR, 'distrib_virtualenv')
VIRTUALENV_PYTHON_PATH = os.path.join(VIRTUALENV_DIR, 'bin', 'python')
VIRTUALENV_PIP_PATH = os.path.join(VIRTUALENV_DIR, 'bin', 'pip')

environment = os.environ.copy()
environment.update({
    'CONFIG': CONFIG,
    'CFLAGS': '-I{}'.format(INCLUDE_PATH),
    'LDFLAGS': '-L{}'.format(LIBRARY_PATH),
    'LD_LIBRARY_PATH': LIBRARY_PATH,
    'GRPC_PYTHON_BUILD_WITH_CYTHON': '1',
    'GRPC_PYTHON_ENABLE_DOCUMENTATION_BUILD': '1',
})

subprocess_arguments_list = [
    {'args': ['virtualenv', VIRTUALENV_DIR], 'env': environment},
    {'args': [VIRTUALENV_PIP_PATH, 'install', '--upgrade', 'pip'],
     'env': environment},
    {'args': [VIRTUALENV_PIP_PATH, 'install', '-r', REQUIREMENTS_PATH],
     'env': environment},
    {'args': [VIRTUALENV_PYTHON_PATH, SETUP_PATH, 'build'], 'env': environment},
    {'args': [VIRTUALENV_PYTHON_PATH, SETUP_PATH, 'doc'], 'env': environment},
]

for subprocess_arguments in subprocess_arguments_list:
  print('Running command: {}'.format(subprocess_arguments['args']))
  subprocess.check_call(**subprocess_arguments)

if args.submit:
  assert args.gh_user
  assert args.doc_branch
  github_user = args.gh_user
  github_repository_owner = (
      args.gh_repo_owner if args.gh_repo_owner else args.gh_user)
  # Create a temporary directory out of tree, checkout gh-pages from the
  # specified repository, edit it, and push it. It's up to the user to then go
  # onto GitHub and make a PR against grpc/grpc:gh-pages.
  repo_parent_dir = tempfile.mkdtemp()
  print('Documentation parent directory: {}'.format(repo_parent_dir))
  repo_dir = os.path.join(repo_parent_dir, 'grpc')
  python_doc_dir = os.path.join(repo_dir, 'python')
  doc_branch = args.doc_branch

  print('Cloning your repository...')
  subprocess.check_call([
          'git', 'clone', 'https://{}@github.com/{}/grpc'.format(
              github_user, github_repository_owner)
      ], cwd=repo_parent_dir)
  subprocess.check_call([
          'git', 'remote', 'add', 'upstream', 'https://github.com/grpc/grpc'
      ], cwd=repo_dir)
  subprocess.check_call(['git', 'fetch', 'upstream'], cwd=repo_dir)
  subprocess.check_call([
          'git', 'checkout', 'upstream/gh-pages', '-b', doc_branch
      ], cwd=repo_dir)
  print('Updating documentation...')
  shutil.rmtree(python_doc_dir, ignore_errors=True)
  shutil.copytree(DOC_PATH, python_doc_dir)
  print('Attempting to push documentation...')
  try:
    subprocess.check_call(['git', 'add', '--all'], cwd=repo_dir)
    subprocess.check_call([
            'git', 'commit', '-m', 'Auto-update Python documentation'
        ], cwd=repo_dir)
    subprocess.check_call([
            'git', 'push', '--set-upstream', 'origin', doc_branch
        ], cwd=repo_dir)
  except subprocess.CalledProcessError:
    print('Failed to push documentation. Examine this directory and push '
          'manually: {}'.format(repo_parent_dir))
    sys.exit(1)
  shutil.rmtree(repo_parent_dir)