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114 lines
3.8 KiB
Python
114 lines
3.8 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, # You can obtain one at http://mozilla.org/MPL/2.0/.
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from __future__ import unicode_literals
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import os
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from mozpack.copier import FileCopier
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from mozpack.files import FileFinder
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from mozpack.manifests import InstallManifest
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import sphinx
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import sphinx.apidoc
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class SphinxManager(object):
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"""Manages the generation of Sphinx documentation for the tree."""
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def __init__(self, topsrcdir, main_path, output_dir):
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self._topsrcdir = topsrcdir
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self._output_dir = output_dir
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self._conf_py_path = os.path.join(main_path, 'conf.py')
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self._index_path = os.path.join(main_path, 'index.rst')
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self._trees = {}
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self._python_package_dirs = set()
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def add_tree(self, source_dir, dest_dir):
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"""Add a directory from where docs should be sourced."""
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if dest_dir in self._trees:
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raise Exception('%s has already been registered as a destination.'
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% dest_dir)
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self._trees[dest_dir] = source_dir
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def add_python_package_dir(self, source_dir):
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"""Add a directory containing Python packages.
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Added directories will have Python API docs generated automatically.
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"""
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self._python_package_dirs.add(source_dir)
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def generate_docs(self, fmt):
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"""Generate documentation using Sphinx."""
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self._synchronize_docs()
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self._generate_python_api_docs()
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old_env = os.environ.copy()
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try:
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os.environ['MOZILLA_DIR'] = self._topsrcdir
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args = [
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'sphinx',
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'-b', fmt,
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os.path.join(self._output_dir, 'staging'),
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os.path.join(self._output_dir, fmt),
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]
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return sphinx.main(args)
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finally:
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os.environ.clear()
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os.environ.update(old_env)
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def _generate_python_api_docs(self):
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"""Generate Python API doc files."""
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out_dir = os.path.join(self._output_dir, 'staging', 'python')
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base_args = ['sphinx', '--no-toc', '-o', out_dir]
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for p in sorted(self._python_package_dirs):
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full = os.path.join(self._topsrcdir, p)
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finder = FileFinder(full, find_executables=False)
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dirs = {os.path.dirname(f[0]) for f in finder.find('**')}
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excludes = {d for d in dirs if d.endswith('test')}
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args = list(base_args)
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args.append(full)
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args.extend(excludes)
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sphinx.apidoc.main(args)
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def _synchronize_docs(self):
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m = InstallManifest()
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m.add_symlink(self._conf_py_path, 'conf.py')
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for dest, source in sorted(self._trees.items()):
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source_dir = os.path.join(self._topsrcdir, source)
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for root, dirs, files in os.walk(source_dir):
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for f in files:
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source_path = os.path.join(root, f)
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rel_source = source_path[len(source_dir) + 1:]
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m.add_symlink(source_path, os.path.join(dest, rel_source))
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stage_dir = os.path.join(self._output_dir, 'staging')
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copier = FileCopier()
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m.populate_registry(copier)
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copier.copy(stage_dir)
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with open(self._index_path, 'rb') as fh:
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data = fh.read()
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indexes = ['%s/index' % p for p in sorted(self._trees.keys())]
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indexes = '\n '.join(indexes)
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packages = [os.path.basename(p) for p in self._python_package_dirs]
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packages = ['python/%s' % p for p in packages]
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packages = '\n '.join(sorted(packages))
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data = data.format(indexes=indexes, python_packages=packages)
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with open(os.path.join(stage_dir, 'index.rst'), 'wb') as fh:
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fh.write(data)
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