sphinx.builders.texinfo のソースコード

# -*- coding: utf-8 -*-

    Texinfo builder.

    :copyright: Copyright 2007-2017 by the Sphinx team, see AUTHORS.
    :license: BSD, see LICENSE for details.

from os import path

from six import iteritems
from docutils import nodes
from docutils.io import FileOutput
from docutils.utils import new_document
from docutils.frontend import OptionParser

from sphinx import addnodes
from sphinx.locale import _
from sphinx.builders import Builder
from sphinx.environment import NoUri
from sphinx.util.nodes import inline_all_toctrees
from sphinx.util.osutil import SEP, copyfile, make_filename
from sphinx.util.console import bold, darkgreen
from sphinx.writers.texinfo import TexinfoWriter

# Makefile for Sphinx Texinfo output

infodir ?= /usr/share/info

MAKEINFO = makeinfo --no-split
MAKEINFO_html = makeinfo --no-split --html
MAKEINFO_plaintext = makeinfo --no-split --plaintext
TEXI2PDF = texi2pdf --batch --expand
INSTALL_INFO = install-info

ALLDOCS = $(basename $(wildcard *.texi))

all: info
info: $(addsuffix .info,$(ALLDOCS))
plaintext: $(addsuffix .txt,$(ALLDOCS))
html: $(addsuffix .html,$(ALLDOCS))
pdf: $(addsuffix .pdf,$(ALLDOCS))

install-info: info
\tfor f in *.info; do \\
\t  cp -t $(infodir) "$$f" && \\
\t  $(INSTALL_INFO) --info-dir=$(infodir) "$$f" ; \\

uninstall-info: info
\tfor f in *.info; do \\
\t  rm -f "$(infodir)/$$f"  ; \\
\t  $(INSTALL_INFO) --delete --info-dir=$(infodir) "$$f" ; \\

%.info: %.texi
\t$(MAKEINFO) -o '[email protected]' '$<'

%.txt: %.texi
\t$(MAKEINFO_plaintext) -o '[email protected]' '$<'

%.html: %.texi
\t$(MAKEINFO_html) -o '[email protected]' '$<'

%.pdf: %.texi
\t-$(TEXI2PDF) '$<'
\t-$(TEXI2PDF) '$<'
\t-$(TEXI2PDF) '$<'

\trm -f *.info *.pdf *.txt *.html
\trm -f *.log *.ind *.aux *.toc *.syn *.idx *.out *.ilg *.pla *.ky *.pg
\trm -f *.vr *.tp *.fn *.fns *.def *.defs *.cp *.cps *.ge *.ges *.mo

.PHONY: all info plaintext html pdf install-info uninstall-info clean

[ドキュメント]class TexinfoBuilder(Builder): """ Builds Texinfo output to create Info documentation. """ name = 'texinfo' format = 'texinfo' supported_image_types = ['image/png', 'image/jpeg', 'image/gif'] def init(self): self.docnames = [] self.document_data = [] def get_outdated_docs(self): return 'all documents' # for now def get_target_uri(self, docname, typ=None): if docname not in self.docnames: raise NoUri else: return '%' + docname def get_relative_uri(self, from_, to, typ=None): # ignore source path return self.get_target_uri(to, typ) def init_document_data(self): preliminary_document_data = [list(x) for x in self.config.texinfo_documents] if not preliminary_document_data: self.warn('no "texinfo_documents" config value found; no documents ' 'will be written') return # assign subdirs to titles self.titles = [] for entry in preliminary_document_data: docname = entry[0] if docname not in self.env.all_docs: self.warn('"texinfo_documents" config value references unknown ' 'document %s' % docname) continue self.document_data.append(entry) if docname.endswith(SEP + 'index'): docname = docname[:-5] self.titles.append((docname, entry[2])) def write(self, *ignored): self.init_document_data() for entry in self.document_data: docname, targetname, title, author = entry[:4] targetname += '.texi' direntry = description = category = '' if len(entry) > 6: direntry, description, category = entry[4:7] toctree_only = False if len(entry) > 7: toctree_only = entry[7] destination = FileOutput( destination_path=path.join(self.outdir, targetname), encoding='utf-8') self.info("processing " + targetname + "... ", nonl=1) doctree = self.assemble_doctree( docname, toctree_only, appendices=(self.config.texinfo_appendices or [])) self.info("writing... ", nonl=1) self.post_process_images(doctree) docwriter = TexinfoWriter(self) settings = OptionParser( defaults=self.env.settings, components=(docwriter,), read_config_files=True).get_default_values() settings.author = author settings.title = title settings.texinfo_filename = targetname[:-5] + '.info' settings.texinfo_elements = self.config.texinfo_elements settings.texinfo_dir_entry = direntry or '' settings.texinfo_dir_category = category or '' settings.texinfo_dir_description = description or '' settings.docname = docname doctree.settings = settings docwriter.write(doctree, destination) self.info("done") def assemble_doctree(self, indexfile, toctree_only, appendices): self.docnames = set([indexfile] + appendices) self.info(darkgreen(indexfile) + " ", nonl=1) tree = self.env.get_doctree(indexfile) tree['docname'] = indexfile if toctree_only: # extract toctree nodes from the tree and put them in a # fresh document new_tree = new_document('<texinfo output>') new_sect = nodes.section() new_sect += nodes.title(u'<Set title in conf.py>', u'<Set title in conf.py>') new_tree += new_sect for node in tree.traverse(addnodes.toctree): new_sect += node tree = new_tree largetree = inline_all_toctrees(self, self.docnames, indexfile, tree, darkgreen, [indexfile]) largetree['docname'] = indexfile for docname in appendices: appendix = self.env.get_doctree(docname) appendix['docname'] = docname largetree.append(appendix) self.info() self.info("resolving references...") self.env.resolve_references(largetree, indexfile, self) # TODO: add support for external :ref:s for pendingnode in largetree.traverse(addnodes.pending_xref): docname = pendingnode['refdocname'] sectname = pendingnode['refsectname'] newnodes = [nodes.emphasis(sectname, sectname)] for subdir, title in self.titles: if docname.startswith(subdir): newnodes.append(nodes.Text(_(' (in '), _(' (in '))) newnodes.append(nodes.emphasis(title, title)) newnodes.append(nodes.Text(')', ')')) break else: pass pendingnode.replace_self(newnodes) return largetree def finish(self): # copy image files if self.images: self.info(bold('copying images...'), nonl=1) for src, dest in iteritems(self.images): self.info(' ' + src, nonl=1) copyfile(path.join(self.srcdir, src), path.join(self.outdir, dest)) self.info() self.info(bold('copying Texinfo support files... '), nonl=True) # copy Makefile fn = path.join(self.outdir, 'Makefile') self.info(fn, nonl=1) try: with open(fn, 'w') as mkfile: mkfile.write(TEXINFO_MAKEFILE) except (IOError, OSError) as err: self.warn("error writing file %s: %s" % (fn, err)) self.info(' done')
def setup(app): app.add_builder(TexinfoBuilder) app.add_config_value('texinfo_documents', lambda self: [(self.master_doc, make_filename(self.project).lower(), self.project, '', make_filename(self.project), 'The %s reference manual.' % make_filename(self.project), 'Python')], None) app.add_config_value('texinfo_appendices', [], None) app.add_config_value('texinfo_elements', {}, None) app.add_config_value('texinfo_domain_indices', True, None, [list]) app.add_config_value('texinfo_show_urls', 'footnote', None) app.add_config_value('texinfo_no_detailmenu', False, None) return { 'version': 'builtin', 'parallel_read_safe': True, 'parallel_write_safe': True, }