Reimplement ToctreeManager as a collector

This commit is contained in:
Takeshi KOMIYA 2017-01-10 21:43:31 +09:00
parent 105951cdb2
commit 0b0637deb2
5 changed files with 87 additions and 104 deletions

View File

@ -61,6 +61,7 @@ if False:
events = {
'builder-inited': '',
'env-get-outdated': 'env, added, changed, removed',
'env-get-updated': 'env',
'env-purge-doc': 'env, docname',
'env-before-read-docs': 'env, docnames',
'source-read': 'docname, source text',
@ -107,6 +108,7 @@ builtin_extensions = (
'sphinx.environment.collectors.asset',
'sphinx.environment.collectors.metadata',
'sphinx.environment.collectors.title',
'sphinx.environment.collectors.toctree',
) # type: Tuple[unicode, ...]
CONFIG_FILENAME = 'conf.py'

View File

@ -292,7 +292,7 @@ class Builder(object):
doccount = len(updated_docnames)
logger.info(bold('looking for now-outdated files... '), nonl=1)
for docname in self.env.check_dependents(updated_docnames):
for docname in self.env.check_dependents(self.app, updated_docnames):
updated_docnames.add(docname)
outdated = len(updated_docnames) - doccount
if outdated:

View File

@ -49,7 +49,6 @@ from sphinx.versioning import add_uids, merge_doctrees
from sphinx.deprecation import RemovedInSphinx20Warning
from sphinx.environment.adapters.toctree import TocTree
from sphinx.environment.managers.indexentries import IndexEntries
from sphinx.environment.managers.toctree import Toctree
if False:
# For type annotation
@ -248,7 +247,7 @@ class BuildEnvironment(object):
# type: () -> None
managers = {}
manager_class = None # type: Type[EnvironmentManager]
for manager_class in [IndexEntries, Toctree]: # type: ignore
for manager_class in [IndexEntries]: # type: ignore
managers[manager_class.name] = manager_class(self)
self.attach_managers(managers)
@ -645,11 +644,13 @@ class BuildEnvironment(object):
logger.info(bold('waiting for workers...'))
tasks.join()
def check_dependents(self, already):
# type: (Set[unicode]) -> Iterator[unicode]
def check_dependents(self, app, already):
# type: (Sphinx, Set[unicode]) -> Iterator[unicode]
to_rewrite = []
for manager in itervalues(self.managers):
to_rewrite.extend(manager.get_updated_docs())
for docnames in app.emit('env-get-updated', self):
to_rewrite.extend(docnames)
for docname in set(to_rewrite):
if docname not in already:
yield docname

View File

@ -26,10 +26,13 @@ class EnvironmentCollector(object):
def enable(self, app):
# type: (Sphinx) -> None
assert self.listener_ids is None
self.listener_ids = {}
self.listener_ids['doctree-read'] = app.connect('doctree-read', self.process_doc)
self.listener_ids['env-merge-info'] = app.connect('env-merge-info', self.merge_other)
self.listener_ids['env-purge-doc'] = app.connect('env-purge-doc', self.clear_doc)
self.listener_ids = {
'doctree-read': app.connect('doctree-read', self.process_doc),
'env-merge-info': app.connect('env-merge-info', self.merge_other),
'env-purge-doc': app.connect('env-purge-doc', self.clear_doc),
'env-get-updated': app.connect('env-get-updated', self.get_updated_docs),
'env-get-outdated': app.connect('env-get-outdated', self.get_outdated_docs),
}
def disable(self, app):
# type: (Sphinx) -> None
@ -49,3 +52,11 @@ class EnvironmentCollector(object):
def process_doc(self, app, doctree):
# type: (Sphinx, nodes.Node) -> None
raise NotImplementedError
def get_updated_docs(self, app, env):
# type: (Sphinx, BuildEnvironment) -> List[unicode]
return []
def get_outdated_docs(self, app, env, added, changed, removed):
# type: (Sphinx, BuildEnvironment, unicode, Set[unicode], Set[unicode], Set[unicode]) -> List[unicode] # NOQA
return []

View File

@ -1,9 +1,9 @@
# -*- coding: utf-8 -*-
"""
sphinx.environment.managers.toctree
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sphinx.environment.collectors.toctree
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Toctree manager for sphinx.environment.
Toctree collector for sphinx.environment.
:copyright: Copyright 2007-2016 by the Sphinx team, see AUTHORS.
:license: BSD, see LICENSE for details.
@ -16,67 +16,54 @@ from docutils import nodes
from sphinx import addnodes
from sphinx.util import url_re, logging
from sphinx.transforms import SphinxContentsFilter
from sphinx.environment.adapters.toctree import TocTree as TocTreeAdapter
from sphinx.environment.managers import EnvironmentManager
from sphinx.environment.adapters.toctree import TocTree
from sphinx.environment.collectors import EnvironmentCollector
if False:
# For type annotation
from typing import Any, Tuple # NOQA
from sphinx.application import Sphinx # NOQA
from sphinx.builders import Builder # NOQA
from sphinx.environment import BuildEnvironment # NOQA
logger = logging.getLogger(__name__)
class Toctree(EnvironmentManager):
name = 'toctree'
class TocTreeCollector(EnvironmentCollector):
def clear_doc(self, app, env, docname):
# type: (Sphinx, BuildEnvironment, unicode) -> None
env.tocs.pop(docname, None)
env.toc_secnumbers.pop(docname, None)
env.toc_fignumbers.pop(docname, None)
env.toc_num_entries.pop(docname, None)
env.toctree_includes.pop(docname, None)
env.glob_toctrees.discard(docname)
env.numbered_toctrees.discard(docname)
def __init__(self, env):
# type: (BuildEnvironment) -> None
super(Toctree, self).__init__(env)
self.tocs = env.tocs
self.toc_num_entries = env.toc_num_entries
self.toc_secnumbers = env.toc_secnumbers
self.toc_fignumbers = env.toc_fignumbers
self.toctree_includes = env.toctree_includes
self.files_to_rebuild = env.files_to_rebuild
self.glob_toctrees = env.glob_toctrees
self.numbered_toctrees = env.numbered_toctrees
def clear_doc(self, docname):
# type: (unicode) -> None
self.tocs.pop(docname, None)
self.toc_secnumbers.pop(docname, None)
self.toc_fignumbers.pop(docname, None)
self.toc_num_entries.pop(docname, None)
self.toctree_includes.pop(docname, None)
self.glob_toctrees.discard(docname)
self.numbered_toctrees.discard(docname)
for subfn, fnset in list(self.files_to_rebuild.items()):
for subfn, fnset in list(env.files_to_rebuild.items()):
fnset.discard(docname)
if not fnset:
del self.files_to_rebuild[subfn]
del env.files_to_rebuild[subfn]
def merge_other(self, docnames, other):
# type: (List[unicode], BuildEnvironment) -> None
def merge_other(self, app, env, docnames, other):
# type: (Sphinx, BuildEnvironment, Set[unicode], BuildEnvironment) -> None
for docname in docnames:
self.tocs[docname] = other.tocs[docname]
self.toc_num_entries[docname] = other.toc_num_entries[docname]
env.tocs[docname] = other.tocs[docname]
env.toc_num_entries[docname] = other.toc_num_entries[docname]
if docname in other.toctree_includes:
self.toctree_includes[docname] = other.toctree_includes[docname]
env.toctree_includes[docname] = other.toctree_includes[docname]
if docname in other.glob_toctrees:
self.glob_toctrees.add(docname)
env.glob_toctrees.add(docname)
if docname in other.numbered_toctrees:
self.numbered_toctrees.add(docname)
env.numbered_toctrees.add(docname)
for subfn, fnset in other.files_to_rebuild.items():
self.files_to_rebuild.setdefault(subfn, set()).update(fnset & set(docnames))
env.files_to_rebuild.setdefault(subfn, set()).update(fnset & set(docnames))
def process_doc(self, docname, doctree):
# type: (unicode, nodes.Node) -> None
def process_doc(self, app, doctree):
# type: (Sphinx, nodes.Node) -> None
"""Build a TOC from the doctree and store it in the inventory."""
docname = app.env.docname
numentries = [0] # nonlocal again...
def traverse_in_section(node, cls):
@ -109,7 +96,7 @@ class Toctree(EnvironmentManager):
item = toctreenode.copy()
entries.append(item)
# important: do the inventory stuff
self.note_toctree(docname, toctreenode)
TocTree(app.env).note(docname, toctreenode)
continue
title = sectionnode[0]
# copy the contents of the section title, but without references
@ -139,47 +126,24 @@ class Toctree(EnvironmentManager):
return []
toc = build_toc(doctree)
if toc:
self.tocs[docname] = toc
app.env.tocs[docname] = toc
else:
self.tocs[docname] = nodes.bullet_list('')
self.toc_num_entries[docname] = numentries[0]
app.env.tocs[docname] = nodes.bullet_list('')
app.env.toc_num_entries[docname] = numentries[0]
def get_updated_docs(self):
# type: () -> List[unicode]
return self.assign_section_numbers() + self.assign_figure_numbers()
def get_updated_docs(self, app, env):
# type: (Sphinx, BuildEnvironment) -> List[unicode]
return self.assign_section_numbers(env) + self.assign_figure_numbers(env)
def note_toctree(self, docname, toctreenode):
# type: (unicode, addnodes.toctree) -> None
"""Note a TOC tree directive in a document and gather information about
file relations from it.
"""
TocTreeAdapter(self.env).note(docname, toctreenode)
def get_toc_for(self, docname, builder):
# type: (unicode, Builder) -> Dict[unicode, nodes.Node]
"""Return a TOC nodetree -- for use on the same page only!"""
return TocTreeAdapter(self.env).get_toc_for(docname, builder)
def get_toctree_for(self, docname, builder, collapse, **kwds):
# type: (unicode, Builder, bool, Any) -> nodes.Node
"""Return the global TOC nodetree."""
return TocTreeAdapter(self.env).get_toctree_for(docname, builder, collapse, **kwds)
def resolve_toctree(self, docname, builder, toctree, prune=True, maxdepth=0,
titles_only=False, collapse=False, includehidden=False):
# type: (unicode, Builder, addnodes.toctree, bool, int, bool, bool, bool) -> nodes.Node
return TocTreeAdapter(self.env).resolve(docname, builder, toctree, prune, maxdepth,
titles_only, collapse, includehidden)
def assign_section_numbers(self):
# type: () -> List[unicode]
def assign_section_numbers(self, env):
# type: (BuildEnvironment) -> List[unicode]
"""Assign a section number to each heading under a numbered toctree."""
# a list of all docnames whose section numbers changed
rewrite_needed = []
assigned = set() # type: Set[unicode]
old_secnumbers = self.toc_secnumbers
self.toc_secnumbers = self.env.toc_secnumbers = {}
old_secnumbers = env.toc_secnumbers
env.toc_secnumbers = {}
def _walk_toc(node, secnums, depth, titlenode=None):
# titlenode is the title of the document, it will get assigned a
@ -224,17 +188,17 @@ class Toctree(EnvironmentManager):
logger.warning('%s is already assigned section numbers '
'(nested numbered toctree?)', ref,
location=toctreenode, type='toc', subtype='secnum')
elif ref in self.tocs:
secnums = self.toc_secnumbers[ref] = {}
elif ref in env.tocs:
secnums = env.toc_secnumbers[ref] = {}
assigned.add(ref)
_walk_toc(self.tocs[ref], secnums, depth,
self.env.titles.get(ref))
_walk_toc(env.tocs[ref], secnums, depth,
env.titles.get(ref))
if secnums != old_secnumbers.get(ref):
rewrite_needed.append(ref)
for docname in self.numbered_toctrees:
for docname in env.numbered_toctrees:
assigned.add(docname)
doctree = self.env.get_doctree(docname)
doctree = env.get_doctree(docname)
for toctreenode in doctree.traverse(addnodes.toctree):
depth = toctreenode.get('numbered', 0)
if depth:
@ -244,20 +208,20 @@ class Toctree(EnvironmentManager):
return rewrite_needed
def assign_figure_numbers(self):
# type: () -> List[unicode]
def assign_figure_numbers(self, env):
# type: (BuildEnvironment) -> List[unicode]
"""Assign a figure number to each figure under a numbered toctree."""
rewrite_needed = []
assigned = set() # type: Set[unicode]
old_fignumbers = self.toc_fignumbers
self.toc_fignumbers = self.env.toc_fignumbers = {}
old_fignumbers = env.toc_fignumbers
env.toc_fignumbers = {}
fignum_counter = {} # type: Dict[unicode, Dict[Tuple[int], int]]
def get_section_number(docname, section):
anchorname = '#' + section['ids'][0]
secnumbers = self.toc_secnumbers.get(docname, {})
secnumbers = env.toc_secnumbers.get(docname, {})
if anchorname in secnumbers:
secnum = secnumbers.get(anchorname)
else:
@ -268,13 +232,13 @@ class Toctree(EnvironmentManager):
def get_next_fignumber(figtype, secnum):
counter = fignum_counter.setdefault(figtype, {})
secnum = secnum[:self.env.config.numfig_secnum_depth]
secnum = secnum[:env.config.numfig_secnum_depth]
counter[secnum] = counter.get(secnum, 0) + 1
return secnum + (counter[secnum],)
def register_fignumber(docname, secnum, figtype, fignode):
self.toc_fignumbers.setdefault(docname, {})
fignumbers = self.toc_fignumbers[docname].setdefault(figtype, {})
env.toc_fignumbers.setdefault(docname, {})
fignumbers = env.toc_fignumbers[docname].setdefault(figtype, {})
figure_id = fignode['ids'][0]
fignumbers[figure_id] = get_next_fignumber(figtype, secnum)
@ -298,7 +262,7 @@ class Toctree(EnvironmentManager):
continue
figtype = self.env.get_domain('std').get_figtype(subnode) # type: ignore
figtype = env.get_domain('std').get_figtype(subnode) # type: ignore
if figtype and subnode['ids']:
register_fignumber(docname, secnum, figtype, subnode)
@ -307,13 +271,18 @@ class Toctree(EnvironmentManager):
def _walk_doc(docname, secnum):
if docname not in assigned:
assigned.add(docname)
doctree = self.env.get_doctree(docname)
doctree = env.get_doctree(docname)
_walk_doctree(docname, doctree, secnum)
if self.env.config.numfig:
_walk_doc(self.env.config.master_doc, tuple())
for docname, fignums in iteritems(self.toc_fignumbers):
if env.config.numfig:
_walk_doc(env.config.master_doc, tuple())
for docname, fignums in iteritems(env.toc_fignumbers):
if fignums != old_fignumbers.get(docname):
rewrite_needed.append(docname)
return rewrite_needed
def setup(app):
# type: (Sphinx) -> None
app.add_env_collector(TocTreeCollector)