esp-idf/docs/idf_extensions/gen_version_specific_includ...

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Sphinx extension to generate ReSTructured Text .inc snippets
# with version-based content for this IDF version
from __future__ import print_function, unicode_literals
import os
import re
import subprocess
from io import open
from .util import copy_if_modified
TEMPLATES = {
'en': {
'git-clone-bash': """
.. code-block:: bash
mkdir -p ~/esp
cd ~/esp
git clone %(clone_args)s--recursive https://github.com/espressif/esp-idf.git
""",
'git-clone-windows': """
.. code-block:: batch
mkdir %%userprofile%%\\esp
cd %%userprofile%%\\esp
git clone %(clone_args)s--recursive https://github.com/espressif/esp-idf.git
""",
'git-clone-notes': {
'template': """
.. note::
%(extra_note)s
.. note::
%(zipfile_note)s
""",
'master': 'This command will clone the master branch, which has the latest development ("bleeding edge") '
'version of ESP-IDF. It is fully functional and updated on weekly basis with the most recent features and bugfixes.',
'branch': 'The ``git clone`` option ``-b %(clone_arg)s`` tells git to clone the %(ver_type)s in the ESP-IDF repository ``git clone`` '
'corresponding to this version of the documentation.',
'zipfile': {
'stable': 'As a fallback, it is also possible to download a zip file of this stable release from the `Releases page`_. '
'Do not download the "Source code" zip file(s) generated automatically by GitHub, they do not work with ESP-IDF.',
'unstable': 'GitHub\'s "Download zip file" feature does not work with ESP-IDF, a ``git clone`` is required. As a fallback, '
'`Stable version`_ can be installed without Git.'
}, # zipfile
}, # git-clone-notes
'version-note': {
'master': """
.. note::
This is documentation for the master branch (latest version) of ESP-IDF. This version is under continual development.
`Stable version`_ documentation is available, as well as other :doc:`/versions`.
""",
'stable': """
.. note::
This is documentation for stable version %s of ESP-IDF. Other :doc:`/versions` are also available.
""",
'branch': """
.. note::
This is documentation for %s ``%s`` of ESP-IDF. Other :doc:`/versions` are also available.
"""
}, # version-note
}, # en
'zh_CN': {
'git-clone-bash': """
.. code-block:: bash
mkdir -p ~/esp
cd ~/esp
git clone %(clone_args)s--recursive https://github.com/espressif/esp-idf.git
""",
'git-clone-windows': """
.. code-block:: batch
mkdir %%userprofile%%\\esp
cd %%userprofile%%\\esp
git clone %(clone_args)s--recursive https://github.com/espressif/esp-idf.git
""",
'git-clone-notes': {
'template': """
.. note::
%(extra_note)s
.. note::
%(zipfile_note)s
""",
'master': '此命令将克隆 master 分支,该分支保存着 ESP-IDF 的最新版本,它功能齐全,每周都会更新一些新功能并修正一些错误。',
'branch': '``git clone`` 命令的 ``-b %(clone_arg)s`` 选项告诉 git 从 ESP-IDF 仓库中克隆与此版本的文档对应的分支。',
'zipfile': {
'stable': '作为备份,还可以从 `Releases page`_ 下载此稳定版本的 zip 文件。不要下载由 GitHub 自动生成的"源代码"的 zip 文件,它们不适用于 ESP-IDF。',
'unstable': 'GitHub 中"下载 zip 文档"的功能不适用于 ESP-IDF所以需要使用 ``git clone`` 命令。作为备份,可以在没有安装 Git 的环境中下载 '
'`Stable version`_ 的 zip 归档文件。'
}, # zipfile
}, # git-clone
'version-note': {
'master': """
.. note::
这是ESP-IDF master 分支(最新版本)的文档,该版本在持续开发中。还有 `Stable version`_ 的文档,以及其他版本的文档 :doc:`/versions` 供参考。
""",
'stable': """
.. note::
这是ESP-IDF 稳定版本 %s 的文档,还有其他版本的文档 :doc:`/versions` 供参考。
""",
'branch': """
.. note::
这是ESP-IDF %s ``%s`` 版本的文档,还有其他版本的文档 :doc:`/versions` 供参考。
"""
}, # version-note
} # zh_CN
}
def setup(app):
# doesn't need to be this event specifically, but this is roughly the right time
app.connect('idf-info', generate_version_specific_includes)
return {'parallel_read_safe': True, 'parallel_write_safe': True, 'version': '0.1'}
def generate_version_specific_includes(app, project_description):
language = app.config.language
tmp_out_dir = os.path.join(app.config.build_dir, 'version_inc')
if not os.path.exists(tmp_out_dir):
print('Creating directory %s' % tmp_out_dir)
os.mkdir(tmp_out_dir)
template = TEMPLATES[language]
version, ver_type, is_stable = get_version()
write_git_clone_inc_files(template, tmp_out_dir, version, ver_type, is_stable)
write_version_note(template['version-note'], tmp_out_dir, version, ver_type, is_stable)
copy_if_modified(tmp_out_dir, os.path.join(app.config.build_dir, 'inc'))
print('Done')
def write_git_clone_inc_files(templates, out_dir, version, ver_type, is_stable):
def out_file(basename):
p = os.path.join(out_dir, '%s.inc' % basename)
print('Writing %s...' % p)
return p
if version == 'master':
clone_args = ''
else:
clone_args = '-b %s ' % version
with open(out_file('git-clone-bash'), 'w', encoding='utf-8') as f:
f.write(templates['git-clone-bash'] % locals())
with open(out_file('git-clone-windows'), 'w', encoding='utf-8') as f:
f.write(templates['git-clone-windows'] % locals())
with open(out_file('git-clone-notes'), 'w', encoding='utf-8') as f:
template = templates['git-clone-notes']
zipfile = template['zipfile']
if version == 'master':
extra_note = template['master']
zipfile_note = zipfile['unstable']
else:
extra_note = template['branch'] % {'clone_arg': version, 'ver_type': ver_type}
zipfile_note = zipfile['stable'] if is_stable else zipfile['unstable']
f.write(template['template'] % locals())
print('Wrote git-clone-xxx.inc files')
def write_version_note(template, out_dir, version, ver_type, is_stable):
if version == 'master':
content = template['master']
elif ver_type == 'tag' and is_stable:
content = template['stable'] % version
else:
content = template['branch'] % (ver_type, version)
out_file = os.path.join(out_dir, 'version-note.inc')
with open(out_file, 'w', encoding='utf-8') as f:
f.write(content)
print('%s written' % out_file)
def get_version():
"""
Returns a tuple of (name of branch/tag/commit-id, type branch/tag/commit, is_stable)
"""
# Use git to look for a tag
try:
tag = subprocess.check_output(['git', 'describe', '--exact-match']).strip().decode('utf-8')
is_stable = re.match(r'v[0-9\.]+$', tag) is not None
return (tag, 'tag', is_stable)
except subprocess.CalledProcessError:
pass
# No tag, look at branch name from CI, this will give the correct branch name even if the ref for the branch we
# merge into has moved forward before the pipeline runs
branch = os.environ.get('CI_COMMIT_REF_NAME', None)
if branch is not None:
return (branch, 'branch', False)
# Try to find the branch name even if docs are built locally
branch = subprocess.check_output(['git', 'rev-parse', '--abbrev-ref', 'HEAD']).strip().decode('utf-8')
if branch != 'HEAD':
return (branch, 'branch', False)
# As a last resort we return commit SHA-1, should never happen in CI/docs that should be published
return (subprocess.check_output(['git', 'rev-parse', '--short', 'HEAD']).strip().decode('utf-8'), 'commit', False)