# -*- coding: utf-8 -*-
"""
sphinx.builders.applehelp
~~~~~~~~~~~~~~~~~~~~~~~~~
Build Apple help books.
:copyright: Copyright 2007-2018 by the Sphinx team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
from __future__ import print_function
import codecs
import pipes
import plistlib
import shlex
import subprocess
from os import path, environ
from sphinx.builders.html import StandaloneHTMLBuilder
from sphinx.config import string_classes
from sphinx.errors import SphinxError
from sphinx.util import logging
from sphinx.util.console import bold # type: ignore
from sphinx.util.fileutil import copy_asset
from sphinx.util.matching import Matcher
from sphinx.util.osutil import copyfile, ensuredir, make_filename
from sphinx.util.pycompat import htmlescape
if False:
# For type annotation
from typing import Any, Dict # NOQA
from sphinx.application import Sphinx # NOQA
logger = logging.getLogger(__name__)
# Use plistlib.dump in 3.4 and above
try:
write_plist = plistlib.dump # type: ignore
except AttributeError:
write_plist = plistlib.writePlist
# False access page (used because helpd expects strict XHTML)
access_page_template = '''\
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>%(title)s</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="robots" content="noindex" />
<meta http-equiv="refresh" content="0;url=%(toc)s" />
</head>
<body>
</body>
</html>
'''
class AppleHelpIndexerFailed(SphinxError):
category = 'Help indexer failed'
class AppleHelpCodeSigningFailed(SphinxError):
category = 'Code signing failed'
[documentos]class AppleHelpBuilder(StandaloneHTMLBuilder):
"""
Builder that outputs an Apple help book. Requires Mac OS X as it relies
on the ``hiutil`` command line tool.
"""
name = 'applehelp'
epilog = ('The help book is in %(outdir)s.\n'
'Note that won\'t be able to view it unless you put it in '
'~/Library/Documentation/Help or install it in your application '
'bundle.')
# don't copy the reST source
copysource = False
supported_image_types = ['image/png', 'image/gif', 'image/jpeg',
'image/tiff', 'image/jp2', 'image/svg+xml']
# don't add links
add_permalinks = False
# this is an embedded HTML format
embedded = True
# don't generate the search index or include the search page
search = False
def init(self):
# type: () -> None
super(AppleHelpBuilder, self).init()
# the output files for HTML help must be .html only
self.out_suffix = '.html'
self.link_suffix = '.html'
if self.config.applehelp_bundle_id is None:
raise SphinxError('You must set applehelp_bundle_id before '
'building Apple Help output')
self.bundle_path = path.join(self.outdir,
self.config.applehelp_bundle_name +
'.help')
self.outdir = path.join(self.bundle_path,
'Contents',
'Resources',
self.config.applehelp_locale + '.lproj')
def handle_finish(self):
# type: () -> None
super(AppleHelpBuilder, self).handle_finish()
self.finish_tasks.add_task(self.copy_localized_files)
self.finish_tasks.add_task(self.build_helpbook)
def copy_localized_files(self):
# type: () -> None
source_dir = path.join(self.confdir, self.config.applehelp_locale + '.lproj')
target_dir = self.outdir
if path.isdir(source_dir):
logger.info(bold('copying localized files... '), nonl=True)
excluded = Matcher(self.config.exclude_patterns + ['**/.*'])
copy_asset(source_dir, target_dir, excluded,
context=self.globalcontext, renderer=self.templates)
logger.info('done')
def build_helpbook(self):
# type: () -> None
contents_dir = path.join(self.bundle_path, 'Contents')
resources_dir = path.join(contents_dir, 'Resources')
language_dir = path.join(resources_dir,
self.config.applehelp_locale + '.lproj')
for d in [contents_dir, resources_dir, language_dir]:
ensuredir(d)
# Construct the Info.plist file
toc = self.config.master_doc + self.out_suffix
info_plist = {
'CFBundleDevelopmentRegion': self.config.applehelp_dev_region,
'CFBundleIdentifier': self.config.applehelp_bundle_id,
'CFBundleInfoDictionaryVersion': '6.0',
'CFBundlePackageType': 'BNDL',
'CFBundleShortVersionString': self.config.release,
'CFBundleSignature': 'hbwr',
'CFBundleVersion': self.config.applehelp_bundle_version,
'HPDBookAccessPath': '_access.html',
'HPDBookIndexPath': 'search.helpindex',
'HPDBookTitle': self.config.applehelp_title,
'HPDBookType': '3',
'HPDBookUsesExternalViewer': False,
}
if self.config.applehelp_icon is not None:
info_plist['HPDBookIconPath'] \
= path.basename(self.config.applehelp_icon)
if self.config.applehelp_kb_url is not None:
info_plist['HPDBookKBProduct'] = self.config.applehelp_kb_product
info_plist['HPDBookKBURL'] = self.config.applehelp_kb_url
if self.config.applehelp_remote_url is not None:
info_plist['HPDBookRemoteURL'] = self.config.applehelp_remote_url
logger.info(bold('writing Info.plist... '), nonl=True)
with open(path.join(contents_dir, 'Info.plist'), 'wb') as f:
write_plist(info_plist, f)
logger.info('done')
# Copy the icon, if one is supplied
if self.config.applehelp_icon:
logger.info(bold('copying icon... '), nonl=True)
try:
copyfile(path.join(self.srcdir, self.config.applehelp_icon),
path.join(resources_dir, info_plist['HPDBookIconPath']))
logger.info('done')
except Exception as err:
logger.warning('cannot copy icon file %r: %s',
path.join(self.srcdir, self.config.applehelp_icon), err)
del info_plist['HPDBookIconPath']
# Build the access page
logger.info(bold('building access page...'), nonl=True)
with codecs.open(path.join(language_dir, '_access.html'), 'w') as f: # type: ignore
f.write(access_page_template % {
'toc': htmlescape(toc, quote=True),
'title': htmlescape(self.config.applehelp_title)
})
logger.info('done')
# Generate the help index
logger.info(bold('generating help index... '), nonl=True)
args = [
self.config.applehelp_indexer_path,
'-Cf',
path.join(language_dir, 'search.helpindex'),
language_dir
]
if self.config.applehelp_index_anchors is not None:
args.append('-a')
if self.config.applehelp_min_term_length is not None:
args += ['-m', '%s' % self.config.applehelp_min_term_length]
if self.config.applehelp_stopwords is not None:
args += ['-s', self.config.applehelp_stopwords]
if self.config.applehelp_locale is not None:
args += ['-l', self.config.applehelp_locale]
if self.config.applehelp_disable_external_tools:
logger.info('skipping')
logger.warning('you will need to index this help book with:\n %s',
' '.join([pipes.quote(arg) for arg in args]))
else:
try:
p = subprocess.Popen(args,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
output = p.communicate()[0]
if p.returncode != 0:
raise AppleHelpIndexerFailed(output)
else:
logger.info('done')
except OSError:
raise AppleHelpIndexerFailed('Command not found: %s' % args[0])
# If we've been asked to, sign the bundle
if self.config.applehelp_codesign_identity:
logger.info(bold('signing help book... '), nonl=True)
args = [
self.config.applehelp_codesign_path,
'-s', self.config.applehelp_codesign_identity,
'-f'
]
args += self.config.applehelp_codesign_flags
args.append(self.bundle_path)
if self.config.applehelp_disable_external_tools:
logger.info('skipping')
logger.warning('you will need to sign this help book with:\n %s',
' '.join([pipes.quote(arg) for arg in args]))
else:
try:
p = subprocess.Popen(args,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
output = p.communicate()[0]
if p.returncode != 0:
raise AppleHelpCodeSigningFailed(output)
else:
logger.info('done')
except OSError:
raise AppleHelpCodeSigningFailed('Command not found: %s' % args[0])
def setup(app):
# type: (Sphinx) -> Dict[unicode, Any]
app.setup_extension('sphinx.builders.html')
app.add_builder(AppleHelpBuilder)
app.add_config_value('applehelp_bundle_name',
lambda self: make_filename(self.project), 'applehelp')
app.add_config_value('applehelp_bundle_id', None, 'applehelp', string_classes)
app.add_config_value('applehelp_dev_region', 'en-us', 'applehelp')
app.add_config_value('applehelp_bundle_version', '1', 'applehelp')
app.add_config_value('applehelp_icon', None, 'applehelp', string_classes)
app.add_config_value('applehelp_kb_product',
lambda self: '%s-%s' % (make_filename(self.project), self.release),
'applehelp')
app.add_config_value('applehelp_kb_url', None, 'applehelp', string_classes)
app.add_config_value('applehelp_remote_url', None, 'applehelp', string_classes)
app.add_config_value('applehelp_index_anchors', False, 'applehelp', string_classes)
app.add_config_value('applehelp_min_term_length', None, 'applehelp', string_classes)
app.add_config_value('applehelp_stopwords',
lambda self: self.language or 'en', 'applehelp')
app.add_config_value('applehelp_locale', lambda self: self.language or 'en', 'applehelp')
app.add_config_value('applehelp_title', lambda self: self.project + ' Help', 'applehelp')
app.add_config_value('applehelp_codesign_identity',
lambda self: environ.get('CODE_SIGN_IDENTITY', None),
'applehelp')
app.add_config_value('applehelp_codesign_flags',
lambda self: shlex.split(environ.get('OTHER_CODE_SIGN_FLAGS', '')),
'applehelp')
app.add_config_value('applehelp_indexer_path', '/usr/bin/hiutil', 'applehelp')
app.add_config_value('applehelp_codesign_path', '/usr/bin/codesign', 'applehelp')
app.add_config_value('applehelp_disable_external_tools', False, None)
return {
'version': 'builtin',
'parallel_read_safe': True,
'parallel_write_safe': True,
}
