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doc: Sphinx config skeleton

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Some parts (especially in qubesmgmt/dochelpers.py) copied from
core-admin repo.
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Marek Marczykowski-Górecki 2017-05-11 19:21:22 +02:00
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# Makefile for Sphinx documentation
#
# You can set these variables from the command line.
SPHINXOPTS =
SPHINXBUILD = sphinx-build
PAPER =
BUILDDIR = _build
# Internal variables.
PAPEROPT_a4 = -D latex_paper_size=a4
PAPEROPT_letter = -D latex_paper_size=letter
ALLSPHINXOPTS = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
# the i18n builder cannot share the environment and doctrees with the others
I18NSPHINXOPTS = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
.PHONY: help
help:
@echo "Please use \`make <target>' where <target> is one of"
@echo " html to make standalone HTML files"
@echo " dirhtml to make HTML files named index.html in directories"
@echo " singlehtml to make a single large HTML file"
@echo " pickle to make pickle files"
@echo " json to make JSON files"
@echo " htmlhelp to make HTML files and a HTML help project"
@echo " qthelp to make HTML files and a qthelp project"
@echo " applehelp to make an Apple Help Book"
@echo " devhelp to make HTML files and a Devhelp project"
@echo " epub to make an epub"
@echo " epub3 to make an epub3"
@echo " latex to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
@echo " latexpdf to make LaTeX files and run them through pdflatex"
@echo " latexpdfja to make LaTeX files and run them through platex/dvipdfmx"
@echo " text to make text files"
@echo " man to make manual pages"
@echo " texinfo to make Texinfo files"
@echo " info to make Texinfo files and run them through makeinfo"
@echo " gettext to make PO message catalogs"
@echo " changes to make an overview of all changed/added/deprecated items"
@echo " xml to make Docutils-native XML files"
@echo " pseudoxml to make pseudoxml-XML files for display purposes"
@echo " linkcheck to check all external links for integrity"
@echo " doctest to run all doctests embedded in the documentation (if enabled)"
@echo " coverage to run coverage check of the documentation (if enabled)"
@echo " dummy to check syntax errors of document sources"
.PHONY: clean
clean:
rm -rf $(BUILDDIR)/*
.PHONY: html
html:
$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
@echo
@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
.PHONY: dirhtml
dirhtml:
$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
@echo
@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
.PHONY: singlehtml
singlehtml:
$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
@echo
@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
.PHONY: pickle
pickle:
$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
@echo
@echo "Build finished; now you can process the pickle files."
.PHONY: json
json:
$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
@echo
@echo "Build finished; now you can process the JSON files."
.PHONY: htmlhelp
htmlhelp:
$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
@echo
@echo "Build finished; now you can run HTML Help Workshop with the" \
".hhp project file in $(BUILDDIR)/htmlhelp."
.PHONY: qthelp
qthelp:
$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
@echo
@echo "Build finished; now you can run "qcollectiongenerator" with the" \
".qhcp project file in $(BUILDDIR)/qthelp, like this:"
@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/QubesAdminclient.qhcp"
@echo "To view the help file:"
@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/QubesAdminclient.qhc"
.PHONY: applehelp
applehelp:
$(SPHINXBUILD) -b applehelp $(ALLSPHINXOPTS) $(BUILDDIR)/applehelp
@echo
@echo "Build finished. The help book is in $(BUILDDIR)/applehelp."
@echo "N.B. You won't be able to view it unless you put it in" \
"~/Library/Documentation/Help or install it in your application" \
"bundle."
.PHONY: devhelp
devhelp:
$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
@echo
@echo "Build finished."
@echo "To view the help file:"
@echo "# mkdir -p $$HOME/.local/share/devhelp/QubesAdminclient"
@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/QubesAdminclient"
@echo "# devhelp"
.PHONY: epub
epub:
$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
@echo
@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
.PHONY: epub3
epub3:
$(SPHINXBUILD) -b epub3 $(ALLSPHINXOPTS) $(BUILDDIR)/epub3
@echo
@echo "Build finished. The epub3 file is in $(BUILDDIR)/epub3."
.PHONY: latex
latex:
$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
@echo
@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
@echo "Run \`make' in that directory to run these through (pdf)latex" \
"(use \`make latexpdf' here to do that automatically)."
.PHONY: latexpdf
latexpdf:
$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
@echo "Running LaTeX files through pdflatex..."
$(MAKE) -C $(BUILDDIR)/latex all-pdf
@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
.PHONY: latexpdfja
latexpdfja:
$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
@echo "Running LaTeX files through platex and dvipdfmx..."
$(MAKE) -C $(BUILDDIR)/latex all-pdf-ja
@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
.PHONY: text
text:
$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
@echo
@echo "Build finished. The text files are in $(BUILDDIR)/text."
.PHONY: man
man:
$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
@echo
@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
.PHONY: texinfo
texinfo:
$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
@echo
@echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo."
@echo "Run \`make' in that directory to run these through makeinfo" \
"(use \`make info' here to do that automatically)."
.PHONY: info
info:
$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
@echo "Running Texinfo files through makeinfo..."
make -C $(BUILDDIR)/texinfo info
@echo "makeinfo finished; the Info files are in $(BUILDDIR)/texinfo."
.PHONY: gettext
gettext:
$(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale
@echo
@echo "Build finished. The message catalogs are in $(BUILDDIR)/locale."
.PHONY: changes
changes:
$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
@echo
@echo "The overview file is in $(BUILDDIR)/changes."
.PHONY: linkcheck
linkcheck:
$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
@echo
@echo "Link check complete; look for any errors in the above output " \
"or in $(BUILDDIR)/linkcheck/output.txt."
.PHONY: doctest
doctest:
$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
@echo "Testing of doctests in the sources finished, look at the " \
"results in $(BUILDDIR)/doctest/output.txt."
.PHONY: coverage
coverage:
$(SPHINXBUILD) -b coverage $(ALLSPHINXOPTS) $(BUILDDIR)/coverage
@echo "Testing of coverage in the sources finished, look at the " \
"results in $(BUILDDIR)/coverage/python.txt."
.PHONY: xml
xml:
$(SPHINXBUILD) -b xml $(ALLSPHINXOPTS) $(BUILDDIR)/xml
@echo
@echo "Build finished. The XML files are in $(BUILDDIR)/xml."
.PHONY: pseudoxml
pseudoxml:
$(SPHINXBUILD) -b pseudoxml $(ALLSPHINXOPTS) $(BUILDDIR)/pseudoxml
@echo
@echo "Build finished. The pseudo-XML files are in $(BUILDDIR)/pseudoxml."
.PHONY: dummy
dummy:
$(SPHINXBUILD) -b dummy $(ALLSPHINXOPTS) $(BUILDDIR)/dummy
@echo
@echo "Build finished. Dummy builder generates no files."
.PHONY: install
install: man
mkdir -p $(DESTDIR)/usr/share/man/man1
cp $(BUILDDIR)/man/* $(DESTDIR)/usr/share/man/man1/

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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Qubes Admin client documentation build configuration file, created by
# sphinx-quickstart on Thu May 11 19:00:43 2017.
#
# This file is execfile()d with the current directory set to its
# containing dir.
#
# Note that not all possible configuration values are present in this
# autogenerated file.
#
# All configuration values have a default; values that are commented out
# serve to show the default.
# If extensions (or modules to document with autodoc) are in another directory,
# add these directories to sys.path here. If the directory is relative to the
# documentation root, use os.path.abspath to make it absolute, like shown here.
#
import os
import sys
import subprocess
sys.path.insert(0, os.path.abspath('..'))
# -- General configuration ------------------------------------------------
# If your documentation needs a minimal Sphinx version, state it here.
#
# needs_sphinx = '1.0'
# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.
extensions = [
'sphinx.ext.autodoc',
'sphinx.ext.doctest',
'sphinx.ext.intersphinx',
'sphinx.ext.todo',
'sphinx.ext.coverage',
'sphinx.ext.viewcode',
]
try:
import qubesmgmt.tools.dochelpers
extensions.append('qubesmgmt.tools.dochelpers')
except ImportError:
pass
# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']
# The suffix(es) of source filenames.
# You can specify multiple suffix as a list of string:
#
# source_suffix = ['.rst', '.md']
source_suffix = '.rst'
# The encoding of source files.
#
# source_encoding = 'utf-8-sig'
# The master toctree document.
master_doc = 'index'
# General information about the project.
project = 'Qubes Admin client'
copyright = '2017, Invisible Things Lab'
author = 'Invisible Things Lab'
# The version info for the project you're documenting, acts as replacement for
# |version| and |release|, also used in various other places throughout the
# built documents.
#
# The short X.Y version.
version = open('../version').read().strip()
# The full version, including alpha/beta/rc tags.
release = subprocess.check_output(['git', 'describe', '--long', '--dirty']).strip().decode()
# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
#
# This is also used if you do content translation via gettext catalogs.
# Usually you set "language" from the command line for these cases.
language = None
# There are two options for replacing |today|: either, you set today to some
# non-false value, then it is used:
#
# today = ''
#
# Else, today_fmt is used as the format for a strftime call.
#
# today_fmt = '%B %d, %Y'
# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
# This patterns also effect to html_static_path and html_extra_path
exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
# The reST default role (used for this markup: `text`) to use for all
# documents.
#
# default_role = None
# If true, '()' will be appended to :func: etc. cross-reference text.
#
add_function_parentheses = True
# If true, the current module name will be prepended to all description
# unit titles (such as .. function::).
#
# add_module_names = True
# If true, sectionauthor and moduleauthor directives will be shown in the
# output. They are ignored by default.
#
# show_authors = False
# The name of the Pygments (syntax highlighting) style to use.
pygments_style = 'sphinx'
# A list of ignored prefixes for module index sorting.
# modindex_common_prefix = []
# If true, keep warnings as "system message" paragraphs in the built documents.
# keep_warnings = False
# If true, `todo` and `todoList` produce output, else they produce nothing.
todo_include_todos = True
# -- Options for HTML output ----------------------------------------------
# The theme to use for HTML and HTML Help pages. See the documentation for
# a list of builtin themes.
#
#html_theme = 'alabaster'
html_theme = 'nature'
# Theme options are theme-specific and customize the look and feel of a theme
# further. For a list of options available for each theme, see the
# documentation.
#
# html_theme_options = {}
# Add any paths that contain custom themes here, relative to this directory.
# html_theme_path = []
# The name for this set of Sphinx documents.
# "<project> v<release> documentation" by default.
#
# html_title = 'Qubes Admin client v4.0.0'
# A shorter title for the navigation bar. Default is the same as html_title.
#
# html_short_title = None
# The name of an image file (relative to this directory) to place at the top
# of the sidebar.
#
# html_logo = None
# The name of an image file (relative to this directory) to use as a favicon of
# the docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32
# pixels large.
#
# html_favicon = None
# Add any paths that contain custom static files (such as style sheets) here,
# relative to this directory. They are copied after the builtin static files,
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = ['_static']
# Add any extra paths that contain custom files (such as robots.txt or
# .htaccess) here, relative to this directory. These files are copied
# directly to the root of the documentation.
#
# html_extra_path = []
# If not None, a 'Last updated on:' timestamp is inserted at every page
# bottom, using the given strftime format.
# The empty string is equivalent to '%b %d, %Y'.
#
# html_last_updated_fmt = None
# If true, SmartyPants will be used to convert quotes and dashes to
# typographically correct entities.
#
# html_use_smartypants = True
# Custom sidebar templates, maps document names to template names.
#
# html_sidebars = {}
# Additional templates that should be rendered to pages, maps page names to
# template names.
#
# html_additional_pages = {}
# If false, no module index is generated.
#
# html_domain_indices = True
# If false, no index is generated.
#
# html_use_index = True
# If true, the index is split into individual pages for each letter.
#
# html_split_index = False
# If true, links to the reST sources are added to the pages.
#
# html_show_sourcelink = True
# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
#
# html_show_sphinx = True
# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
#
# html_show_copyright = True
# If true, an OpenSearch description file will be output, and all pages will
# contain a <link> tag referring to it. The value of this option must be the
# base URL from which the finished HTML is served.
#
# html_use_opensearch = ''
# This is the file name suffix for HTML files (e.g. ".xhtml").
# html_file_suffix = None
# Language to be used for generating the HTML full-text search index.
# Sphinx supports the following languages:
# 'da', 'de', 'en', 'es', 'fi', 'fr', 'h', 'it', 'ja'
# 'nl', 'no', 'pt', 'ro', 'r', 'sv', 'tr', 'zh'
#
# html_search_language = 'en'
# A dictionary with options for the search language support, empty by default.
# 'ja' uses this config value.
# 'zh' user can custom change `jieba` dictionary path.
#
# html_search_options = {'type': 'default'}
# The name of a javascript file (relative to the configuration directory) that
# implements a search results scorer. If empty, the default will be used.
#
# html_search_scorer = 'scorer.js'
# Output file base name for HTML help builder.
htmlhelp_basename = 'QubesAdminclientdoc'
# -- Options for LaTeX output ---------------------------------------------
latex_elements = {
# The paper size ('letterpaper' or 'a4paper').
#
# 'papersize': 'letterpaper',
# The font size ('10pt', '11pt' or '12pt').
#
# 'pointsize': '10pt',
# Additional stuff for the LaTeX preamble.
#
# 'preamble': '',
# Latex figure (float) alignment
#
# 'figure_align': 'htbp',
}
# Grouping the document tree into LaTeX files. List of tuples
# (source start file, target name, title,
# author, documentclass [howto, manual, or own class]).
latex_documents = [
(master_doc, 'QubesAdminclient.tex', 'Qubes Admin client Documentation',
'Invisible Things Lab', 'manual'),
]
# The name of an image file (relative to this directory) to place at the top of
# the title page.
#
# latex_logo = None
# For "manual" documents, if this is true, then toplevel headings are parts,
# not chapters.
#
# latex_use_parts = False
# If true, show page references after internal links.
#
# latex_show_pagerefs = False
# If true, show URL addresses after external links.
#
# latex_show_urls = False
# Documents to append as an appendix to all manuals.
#
# latex_appendices = []
# It false, will not define \strong, \code, itleref, \crossref ... but only
# \sphinxstrong, ..., \sphinxtitleref, ... To help avoid clash with user added
# packages.
#
# latex_keep_old_macro_names = True
# If false, no module index is generated.
#
# latex_domain_indices = True
# -- Options for manual page output ---------------------------------------
# authors should be empty and authors should be specified in each man page,
# because html builder will omit them
_man_pages_author = []
# One entry per manual page. List of tuples
# (source start file, name, description, authors, manual section).
man_pages = [
]
# If true, show URL addresses after external links.
#
# man_show_urls = False
# -- Options for Texinfo output -------------------------------------------
# Grouping the document tree into Texinfo files. List of tuples
# (source start file, target name, title, author,
# dir menu entry, description, category)
texinfo_documents = [
(master_doc, 'QubesAdminclient', 'Qubes Admin client Documentation',
author, 'QubesAdminclient', 'One line description of project.',
'Miscellaneous'),
]
# Documents to append as an appendix to all manuals.
#
# texinfo_appendices = []
# If false, no module index is generated.
#
# texinfo_domain_indices = True
# How to display URL addresses: 'footnote', 'no', or 'inline'.
#
# texinfo_show_urls = 'footnote'
# If true, do not generate a @detailmenu in the "Top" node's menu.
#
# texinfo_no_detailmenu = False
# Example configuration for intersphinx: refer to the Python standard library.
intersphinx_mapping = {'https://docs.python.org/': None}

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.. Qubes Admin client documentation master file, created by
sphinx-quickstart on Thu May 11 19:00:43 2017.
You can adapt this file completely to your liking, but it should at least
contain the root `toctree` directive.
Welcome to Qubes Admin client's documentation!
==============================================
Contents:
.. toctree::
:maxdepth: 2
Indices and tables
==================
* :ref:`genindex`
* :ref:`modindex`
* :ref:`search`

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#!/usr/bin/python3
import os
import sys
sys.path.insert(0, os.path.abspath('../'))
import argparse
import qubesmgmt.dochelpers
parser = argparse.ArgumentParser(description='prepare new manpage for command')
parser.add_argument('command', metavar='COMMAND',
help='program\'s command name; this should translate to '
'qubesmgmt.tools.<command_name>')
def main():
args = parser.parse_args()
sys.stdout.write(qubesmgmt.dochelpers.prepare_manpage(args.command))
if __name__ == '__main__':
main()

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qubesmgmt/tools/dochelpers.py Normal file
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#
# The Qubes OS Project, https://www.qubes-os.org/
#
# Copyright (C) 2010-2015 Joanna Rutkowska <joanna@invisiblethingslab.com>
# Copyright (C) 2014-2015 Wojtek Porczyk <woju@invisiblethingslab.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
'''Documentation helpers.
This module contains classes and functions which help to maintain documentation,
particularly our custom Sphinx extension.
'''
import argparse
import io
import os
import re
import docutils
import docutils.nodes
import docutils.parsers.rst
import docutils.parsers.rst.roles
import docutils.statemachine
import sphinx
import sphinx.errors
import sphinx.locale
import sphinx.util.docfields
import qubesmgmt.tools
SUBCOMMANDS_TITLE = 'COMMANDS'
OPTIONS_TITLE = 'OPTIONS'
def make_rst_section(heading, char):
return '{}\n{}\n\n'.format(heading, char[0] * len(heading))
def prepare_manpage(command):
parser = qubesmgmt.tools.get_parser_for_command(command)
stream = io.StringIO()
stream.write('.. program:: {}\n\n'.format(command))
stream.write(make_rst_section(
':program:`{}` -- {}'.format(command, parser.description), '='))
stream.write('''.. warning::
This page was autogenerated from command-line parser. It shouldn't be 1:1
conversion, because it would add little value. Please revise it and add
more descriptive help, which normally won't fit in standard ``--help``
option.
After rewrite, please remove this admonition.\n\n''')
stream.write(make_rst_section('Synopsis', '-'))
usage = ' '.join(parser.format_usage().strip().split())
if usage.startswith('usage: '):
usage = usage[len('usage: '):]
# replace METAVARS with *METAVARS*
usage = re.sub(r'\b([A-Z]{2,})\b', r'*\1*', usage)
stream.write(':command:`{}` {}\n\n'.format(command, usage))
stream.write(make_rst_section('Options', '-'))
for action in parser._actions: # pylint: disable=protected-access
stream.write('.. option:: ')
if action.metavar:
stream.write(', '.join('{}{}{}'.format(
option,
'=' if option.startswith('--') else ' ',
action.metavar)
for option in sorted(action.option_strings)))
else:
stream.write(', '.join(sorted(action.option_strings)))
stream.write('\n\n {}\n\n'.format(action.help))
stream.write(make_rst_section('Authors', '-'))
stream.write('''\
| Joanna Rutkowska <joanna at invisiblethingslab dot com>
| Rafal Wojtczuk <rafal at invisiblethingslab dot com>
| Marek Marczykowski <marmarek at invisiblethingslab dot com>
| Wojtek Porczyk <woju at invisiblethingslab dot com>
.. vim: ts=3 sw=3 et tw=80
''')
return stream.getvalue()
class OptionsCheckVisitor(docutils.nodes.SparseNodeVisitor):
''' Checks if the visited option nodes and the specified args are in sync.
'''
def __init__(self, command, args, document):
assert isinstance(args, set)
docutils.nodes.SparseNodeVisitor.__init__(self, document)
self.command = command
self.args = args
def visit_desc(self, node):
''' Skips all but 'option' elements '''
# pylint: disable=no-self-use
if not node.get('desctype', None) == 'option':
raise docutils.nodes.SkipChildren
def visit_desc_name(self, node):
''' Checks if the option is defined `self.args` '''
if not isinstance(node[0], docutils.nodes.Text):
raise sphinx.errors.SphinxError('first child should be Text')
arg = str(node[0])
try:
self.args.remove(arg)
except KeyError:
raise sphinx.errors.SphinxError(
'No such argument for {!r}: {!r}'.format(self.command, arg))
def check_undocumented_arguments(self, ignored_options=None):
''' Call this to check if any undocumented arguments are left.
While the documentation talks about a
'SparseNodeVisitor.depart_document()' function, this function does
not exists. (For details see implementation of
:py:method:`NodeVisitor.dispatch_departure()`) So we need to
manually call this.
'''
if ignored_options is None:
ignored_options = set()
left_over_args = self.args - ignored_options
if left_over_args:
raise sphinx.errors.SphinxError(
'Undocumented arguments for command {!r}: {!r}'.format(
self.command, ', '.join(sorted(left_over_args))))
class CommandCheckVisitor(docutils.nodes.SparseNodeVisitor):
''' Checks if the visited sub command section nodes and the specified sub
command args are in sync.
'''
def __init__(self, command, sub_commands, document):
docutils.nodes.SparseNodeVisitor.__init__(self, document)
self.command = command
self.sub_commands = sub_commands
def visit_section(self, node):
''' Checks if the visited sub-command section nodes exists and it
options are in sync.
Uses :py:class:`OptionsCheckVisitor` for checking
sub-commands options
'''
# pylint: disable=no-self-use
title = str(node[0][0])
if title.upper() == SUBCOMMANDS_TITLE:
return
sub_cmd = self.command + ' ' + title
try:
args = self.sub_commands[title]
options_visitor = OptionsCheckVisitor(sub_cmd, args, self.document)
node.walkabout(options_visitor)
options_visitor.check_undocumented_arguments(
{'--help', '--quiet', '--verbose', '-h', '-q', '-v'})
del self.sub_commands[title]
except KeyError:
raise sphinx.errors.SphinxError(
'No such sub-command {!r}'.format(sub_cmd))
def visit_Text(self, node):
''' If the visited text node starts with 'alias: ', all the provided
comma separted alias in this node, are removed from
`self.sub_commands`
'''
# pylint: disable=invalid-name
text = str(node).strip()
if text.startswith('aliases:'):
aliases = {a.strip() for a in text.split('aliases:')[1].split(',')}
for alias in aliases:
assert alias in self.sub_commands
del self.sub_commands[alias]
def check_undocumented_sub_commands(self):
''' Call this to check if any undocumented sub_commands are left.
While the documentation talks about a
'SparseNodeVisitor.depart_document()' function, this function does
not exists. (For details see implementation of
:py:method:`NodeVisitor.dispatch_departure()`) So we need to
manually call this.
'''
if self.sub_commands:
raise sphinx.errors.SphinxError(
'Undocumented commands for {!r}: {!r}'.format(
self.command, ', '.join(sorted(self.sub_commands.keys()))))
class ManpageCheckVisitor(docutils.nodes.SparseNodeVisitor):
''' Checks if the sub-commands and options specified in the 'COMMAND' and
'OPTIONS' (case insensitve) sections in sync the command parser.
'''
def __init__(self, app, command, document):
docutils.nodes.SparseNodeVisitor.__init__(self, document)
try:
parser = qubesmgmt.tools.get_parser_for_command(command)
except ImportError:
app.warn('cannot import module for command')
self.parser = None
return
except AttributeError:
raise sphinx.errors.SphinxError('cannot find parser in module')
self.command = command
self.parser = parser
self.options = set()
self.sub_commands = {}
self.app = app
# pylint: disable=protected-access
for action in parser._actions:
if action.help == argparse.SUPPRESS:
continue
if issubclass(action.__class__,
qubesmgmt.tools.AliasedSubParsersAction):
for cmd, cmd_parser in action._name_parser_map.items():
self.sub_commands[cmd] = set()
for sub_action in cmd_parser._actions:
if sub_action.help != argparse.SUPPRESS:
self.sub_commands[cmd].update(
sub_action.option_strings)
else:
self.options.update(action.option_strings)
def visit_section(self, node):
''' If section title is OPTIONS or COMMANDS dispatch the apropriate
`NodeVisitor`.
'''
if self.parser is None:
return
section_title = str(node[0][0]).upper()
if section_title == OPTIONS_TITLE:
options_visitor = OptionsCheckVisitor(self.command, self.options,
self.document)
node.walkabout(options_visitor)
options_visitor.check_undocumented_arguments()
elif section_title == SUBCOMMANDS_TITLE:
sub_cmd_visitor = CommandCheckVisitor(
self.command, self.sub_commands, self.document)
node.walkabout(sub_cmd_visitor)
sub_cmd_visitor.check_undocumented_sub_commands()
def check_man_args(app, doctree, docname):
''' Checks the manpage for undocumented or obsolete sub-commands and
options.
'''
dirname, command = os.path.split(docname)
if os.path.basename(dirname) != 'manpages':
return
app.info('Checking arguments for {!r}'.format(command))
doctree.walk(ManpageCheckVisitor(app, command, doctree))
def break_to_pdb(app, *dummy):
if not app.config.break_to_pdb:
return
import pdb
pdb.set_trace()
def setup(app):
app.add_config_value('break_to_pdb', False, 'env')
app.connect('doctree-resolved', break_to_pdb)
app.connect('doctree-resolved', check_man_args)
# vim: ts=4 sw=4 et