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
from __future__ import unicode_literals
from io import open
from .util import copy_if_modified
import subprocess
import os
import re
TEMPLATES = {
"en": {
"git-clone-bash": """
.. code-block:: bash
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
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, type branch/tag, is_stable)
"""
# Trust what RTD says our version is, if it is set
version = os.environ.get("READTHEDOCS_VERSION", None)
if version == "latest":
return ("master", "branch", False)
# Otherwise, use git to look for a tag
try:
tag = subprocess.check_output(["git", "describe", "--tags", "--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 for a branch
refs = subprocess.check_output(["git", "for-each-ref", "--points-at", "HEAD", "--format", "%(refname)"]).decode('utf-8')
print("refs:\n%s" % refs)
refs = refs.split("\n")
# Note: this looks for branches in 'origin' because GitLab CI doesn't check out a local branch
branches = [r.replace("refs/remotes/origin/","").strip() for r in refs if r.startswith("refs/remotes/origin/")]
if len(branches) == 0:
# last resort, return the commit (may happen on Gitlab CI sometimes, unclear why)
return (subprocess.check_output(["git", "rev-parse", "--short", "HEAD"]).strip().decode('utf-8'), "commit", False)
if "master" in branches:
return ("master", "branch", False)
else:
return (branches[0], "branch", False) # take whatever the first branch is