mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
101 lines
4.0 KiB
Python
101 lines
4.0 KiB
Python
# based on http://protips.readthedocs.io/link-roles.html
|
|
|
|
from __future__ import print_function
|
|
from __future__ import unicode_literals
|
|
import re
|
|
import os
|
|
from docutils import nodes
|
|
from local_util import run_cmd_get_output
|
|
from sphinx.transforms.post_transforms import SphinxPostTransform
|
|
|
|
|
|
def get_github_rev():
|
|
path = run_cmd_get_output('git rev-parse --short HEAD')
|
|
tag = run_cmd_get_output('git describe --exact-match')
|
|
print('Git commit ID: ', path)
|
|
if len(tag):
|
|
print('Git tag: ', tag)
|
|
path = tag
|
|
return path
|
|
|
|
|
|
def setup(app):
|
|
rev = get_github_rev()
|
|
|
|
# links to files or folders on the GitHub
|
|
baseurl = 'https://github.com/espressif/esp-idf'
|
|
app.add_role('idf', autolink('{}/tree/{}/%s'.format(baseurl, rev)))
|
|
app.add_role('idf_file', autolink('{}/blob/{}/%s'.format(baseurl, rev)))
|
|
app.add_role('idf_raw', autolink('{}/raw/{}/%s'.format(baseurl, rev)))
|
|
app.add_role('component', autolink('{}/tree/{}/components/%s'.format(baseurl, rev)))
|
|
app.add_role('component_file', autolink('{}/blob/{}/components/%s'.format(baseurl, rev)))
|
|
app.add_role('component_raw', autolink('{}/raw/{}/components/%s'.format(baseurl, rev)))
|
|
app.add_role('example', autolink('{}/tree/{}/examples/%s'.format(baseurl, rev)))
|
|
app.add_role('example_file', autolink('{}/blob/{}/examples/%s'.format(baseurl, rev)))
|
|
app.add_role('example_raw', autolink('{}/raw/{}/examples/%s'.format(baseurl, rev)))
|
|
|
|
# link to the current documentation file in specific language version
|
|
app.add_role('link_to_translation', link_to_translation)
|
|
app.add_node(translation_link)
|
|
app.add_post_transform(TranslationLinkNodeTransform)
|
|
|
|
|
|
class translation_link(nodes.Element):
|
|
"""Node for "link_to_translation" role."""
|
|
|
|
|
|
# Linking to translation is done at the "writing" stage to avoid issues with the info being cached between builders
|
|
def link_to_translation(name, rawtext, text, lineno, inliner, options={}, content=[]):
|
|
node = translation_link()
|
|
node['expr'] = (rawtext, text, options)
|
|
return [node], []
|
|
|
|
|
|
class TranslationLinkNodeTransform(SphinxPostTransform):
|
|
# Transform needs to happen early to ensure the new reference node is also transformed
|
|
default_priority = 0
|
|
|
|
def run(self, **kwargs):
|
|
|
|
# Only output relative links if building HTML
|
|
for node in self.document.traverse(translation_link):
|
|
if 'html' in self.app.builder.name:
|
|
rawtext, text, options = node['expr']
|
|
(language, link_text) = text.split(':')
|
|
env = self.document.settings.env
|
|
docname = env.docname
|
|
doc_path = env.doc2path(docname, None, None)
|
|
return_path = '../' * doc_path.count('/') # path back to the root from 'docname'
|
|
# then take off 2 more paths for language/release/ and build the new URL
|
|
url = '{}.html'.format(os.path.join(return_path, '../..', language, env.config.release, docname))
|
|
node.replace_self(nodes.reference(rawtext, link_text, refuri=url, **options))
|
|
else:
|
|
node.replace_self([])
|
|
|
|
|
|
def autolink(pattern):
|
|
def role(name, rawtext, text, lineno, inliner, options={}, content=[]):
|
|
m = re.search('(.*)\s*<(.*)>', text) # noqa: W605 - regular expression
|
|
if m:
|
|
link_text = m.group(1)
|
|
link = m.group(2)
|
|
else:
|
|
link_text = text
|
|
link = text
|
|
url = pattern % (link,)
|
|
node = nodes.reference(rawtext, link_text, refuri=url, **options)
|
|
return [node], []
|
|
return role
|
|
|
|
|
|
def crosslink(pattern):
|
|
def role(name, rawtext, text, lineno, inliner, options={}, content=[]):
|
|
(language, link_text) = text.split(':')
|
|
docname = inliner.document.settings.env.docname
|
|
doc_path = inliner.document.settings.env.doc2path(docname, None, None)
|
|
return_path = '../' * doc_path.count('/')
|
|
url = pattern % (return_path, language, docname)
|
|
node = nodes.reference(rawtext, link_text, refuri=url, **options)
|
|
return [node], []
|
|
return role
|