mercurial/help.py
author Pierre-Yves David <pierre-yves.david@octobus.net>
Wed, 09 Jun 2021 01:10:26 +0200
changeset 47441 e33c6dd346e7
parent 47017 da4e6d7a8fdd
child 48166 e8a576de703f
permissions -rw-r--r--
localrepo: introduce a clone_requirements function This function take a source repository and return a relevant set of requirements that should be used by a copy clone. This will help make the creation of the destination repository during copy clone simpler. Differential Revision: https://phab.mercurial-scm.org/D10849
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# help.py - help data for mercurial
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#
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# Copyright 2006 Olivia Mackall <olivia@selenic.com>
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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from __future__ import absolute_import
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import itertools
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import re
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import textwrap
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from .i18n import (
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    _,
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    gettext,
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)
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from .pycompat import getattr
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from . import (
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    cmdutil,
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    encoding,
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    error,
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    extensions,
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    fancyopts,
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    filemerge,
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    fileset,
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    minirst,
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    pycompat,
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    registrar,
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    revset,
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    templatefilters,
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    templatefuncs,
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    templatekw,
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    ui as uimod,
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    util,
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)
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from .hgweb import webcommands
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from .utils import (
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    compression,
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    resourceutil,
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)
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_exclkeywords = {
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    b"(ADVANCED)",
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    b"(DEPRECATED)",
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    b"(EXPERIMENTAL)",
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    # i18n: "(ADVANCED)" is a keyword, must be translated consistently
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    _(b"(ADVANCED)"),
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    # i18n: "(DEPRECATED)" is a keyword, must be translated consistently
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    _(b"(DEPRECATED)"),
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    # i18n: "(EXPERIMENTAL)" is a keyword, must be translated consistently
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    _(b"(EXPERIMENTAL)"),
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}
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# The order in which command categories will be displayed.
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# Extensions with custom categories should insert them into this list
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# after/before the appropriate item, rather than replacing the list or
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# assuming absolute positions.
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CATEGORY_ORDER = [
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    registrar.command.CATEGORY_REPO_CREATION,
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    registrar.command.CATEGORY_REMOTE_REPO_MANAGEMENT,
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    registrar.command.CATEGORY_COMMITTING,
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    registrar.command.CATEGORY_CHANGE_MANAGEMENT,
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    registrar.command.CATEGORY_CHANGE_ORGANIZATION,
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    registrar.command.CATEGORY_FILE_CONTENTS,
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    registrar.command.CATEGORY_CHANGE_NAVIGATION,
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    registrar.command.CATEGORY_WORKING_DIRECTORY,
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    registrar.command.CATEGORY_IMPORT_EXPORT,
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    registrar.command.CATEGORY_MAINTENANCE,
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    registrar.command.CATEGORY_HELP,
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    registrar.command.CATEGORY_MISC,
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    registrar.command.CATEGORY_NONE,
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]
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# Human-readable category names. These are translated.
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# Extensions with custom categories should add their names here.
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CATEGORY_NAMES = {
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    registrar.command.CATEGORY_REPO_CREATION: b'Repository creation',
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    registrar.command.CATEGORY_REMOTE_REPO_MANAGEMENT: b'Remote repository management',
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    registrar.command.CATEGORY_COMMITTING: b'Change creation',
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    registrar.command.CATEGORY_CHANGE_NAVIGATION: b'Change navigation',
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    registrar.command.CATEGORY_CHANGE_MANAGEMENT: b'Change manipulation',
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    registrar.command.CATEGORY_CHANGE_ORGANIZATION: b'Change organization',
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    registrar.command.CATEGORY_WORKING_DIRECTORY: b'Working directory management',
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    registrar.command.CATEGORY_FILE_CONTENTS: b'File content management',
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    registrar.command.CATEGORY_IMPORT_EXPORT: b'Change import/export',
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    registrar.command.CATEGORY_MAINTENANCE: b'Repository maintenance',
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    registrar.command.CATEGORY_HELP: b'Help',
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    registrar.command.CATEGORY_MISC: b'Miscellaneous commands',
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    registrar.command.CATEGORY_NONE: b'Uncategorized commands',
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}
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# Topic categories.
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TOPIC_CATEGORY_IDS = b'ids'
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TOPIC_CATEGORY_OUTPUT = b'output'
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TOPIC_CATEGORY_CONFIG = b'config'
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TOPIC_CATEGORY_CONCEPTS = b'concepts'
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TOPIC_CATEGORY_MISC = b'misc'
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TOPIC_CATEGORY_NONE = b'none'
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# The order in which topic categories will be displayed.
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# Extensions with custom categories should insert them into this list
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# after/before the appropriate item, rather than replacing the list or
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# assuming absolute positions.
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TOPIC_CATEGORY_ORDER = [
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    TOPIC_CATEGORY_IDS,
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    TOPIC_CATEGORY_OUTPUT,
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    TOPIC_CATEGORY_CONFIG,
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    TOPIC_CATEGORY_CONCEPTS,
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    TOPIC_CATEGORY_MISC,
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    TOPIC_CATEGORY_NONE,
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]
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# Human-readable topic category names. These are translated.
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TOPIC_CATEGORY_NAMES = {
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    TOPIC_CATEGORY_IDS: b'Mercurial identifiers',
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    TOPIC_CATEGORY_OUTPUT: b'Mercurial output',
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    TOPIC_CATEGORY_CONFIG: b'Mercurial configuration',
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    TOPIC_CATEGORY_CONCEPTS: b'Concepts',
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    TOPIC_CATEGORY_MISC: b'Miscellaneous',
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    TOPIC_CATEGORY_NONE: b'Uncategorized topics',
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}
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def listexts(header, exts, indent=1, showdeprecated=False):
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    '''return a text listing of the given extensions'''
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    rst = []
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    if exts:
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        for name, desc in sorted(pycompat.iteritems(exts)):
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            if not showdeprecated and any(w in desc for w in _exclkeywords):
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                continue
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            rst.append(b'%s:%s: %s\n' % (b' ' * indent, name, desc))
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    if rst:
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        rst.insert(0, b'\n%s\n\n' % header)
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    return rst
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def extshelp(ui):
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    rst = loaddoc(b'extensions')(ui).splitlines(True)
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    rst.extend(
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        listexts(
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            _(b'enabled extensions:'), extensions.enabled(), showdeprecated=True
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        )
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    )
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    rst.extend(
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        listexts(
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            _(b'disabled extensions:'),
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            extensions.disabled(),
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            showdeprecated=ui.verbose,
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        )
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    )
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    doc = b''.join(rst)
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    return doc
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def parsedefaultmarker(text):
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    """given a text 'abc (DEFAULT: def.ghi)',
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    returns (b'abc', (b'def', b'ghi')). Otherwise return None"""
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    if text[-1:] == b')':
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        marker = b' (DEFAULT: '
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        pos = text.find(marker)
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        if pos >= 0:
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            item = text[pos + len(marker) : -1]
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            return text[:pos], item.split(b'.', 2)
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def optrst(header, options, verbose, ui):
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    data = []
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    multioccur = False
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    for option in options:
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        if len(option) == 5:
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            shortopt, longopt, default, desc, optlabel = option
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        else:
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            shortopt, longopt, default, desc = option
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            optlabel = _(b"VALUE")  # default label
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        if not verbose and any(w in desc for w in _exclkeywords):
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            continue
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        defaultstrsuffix = b''
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        if default is None:
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            parseresult = parsedefaultmarker(desc)
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            if parseresult is not None:
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                (desc, (section, name)) = parseresult
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                if ui.configbool(section, name):
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                    default = True
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                    defaultstrsuffix = _(b' from config')
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        so = b''
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        if shortopt:
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            so = b'-' + shortopt
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        lo = b'--' + longopt
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        if default is True:
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            lo = b'--[no-]' + longopt
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        if isinstance(default, fancyopts.customopt):
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            default = default.getdefaultvalue()
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   196
        if default and not callable(default):
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            # default is of unknown type, and in Python 2 we abused
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   198
            # the %s-shows-repr property to handle integers etc. To
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            # match that behavior on Python 3, we do str(default) and
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            # then convert it to bytes.
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   201
            defaultstr = pycompat.bytestr(default)
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   202
            if default is True:
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                defaultstr = _(b"on")
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            desc += _(b" (default: %s)") % (defaultstr + defaultstrsuffix)
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   205
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        if isinstance(default, list):
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            lo += b" %s [+]" % optlabel
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            multioccur = True
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        elif (default is not None) and not isinstance(default, bool):
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            lo += b" %s" % optlabel
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   211
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   212
        data.append((so, lo, desc))
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   213
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   214
    if multioccur:
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        header += _(b" ([+] can be repeated)")
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   216
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    rst = [b'\n%s:\n\n' % header]
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   218
    rst.extend(minirst.maketable(data, 1))
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   219
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    return b''.join(rst)
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   221
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   222
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def indicateomitted(rst, omitted, notomitted=None):
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    rst.append(b'\n\n.. container:: omitted\n\n    %s\n\n' % omitted)
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   225
    if notomitted:
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        rst.append(b'\n\n.. container:: notomitted\n\n    %s\n\n' % notomitted)
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def filtercmd(ui, cmd, func, kw, doc):
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    if not ui.debugflag and cmd.startswith(b"debug") and kw != b"debug":
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        # Debug command, and user is not looking for those.
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        return True
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    if not ui.verbose:
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        if not kw and not doc:
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            # Command had no documentation, no point in showing it by default.
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            return True
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        if getattr(func, 'alias', False) and not getattr(func, 'owndoc', False):
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            # Alias didn't have its own documentation.
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            return True
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        if doc and any(w in doc for w in _exclkeywords):
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            # Documentation has excluded keywords.
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            return True
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    if kw == b"shortlist" and not getattr(func, 'helpbasic', False):
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        # We're presenting the short list but the command is not basic.
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   245
        return True
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    if ui.configbool(b'help', b'hidden-command.%s' % cmd):
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        # Configuration explicitly hides the command.
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        return True
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    return False
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def filtertopic(ui, topic):
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   253
    return ui.configbool(b'help', b'hidden-topic.%s' % topic, False)
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def topicmatch(ui, commands, kw):
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    """Return help topics matching kw.
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    Returns {'section': [(name, summary), ...], ...} where section is
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    one of topics, commands, extensions, or extensioncommands.
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    """
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    kw = encoding.lower(kw)
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   263
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    def lowercontains(container):
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        return kw in encoding.lower(container)  # translated in helptable
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    results = {
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        b'topics': [],
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        b'commands': [],
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        b'extensions': [],
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        b'extensioncommands': [],
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    }
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    for topic in helptable:
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        names, header, doc = topic[0:3]
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        # Old extensions may use a str as doc.
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        if (
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            sum(map(lowercontains, names))
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            or lowercontains(header)
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            or (callable(doc) and lowercontains(doc(ui)))
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        ):
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            name = names[0]
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            if not filtertopic(ui, name):
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                results[b'topics'].append((names[0], header))
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    for cmd, entry in pycompat.iteritems(commands.table):
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        if len(entry) == 3:
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            summary = entry[2]
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        else:
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            summary = b''
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        # translate docs *before* searching there
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        func = entry[0]
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        docs = _(pycompat.getdoc(func)) or b''
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        if kw in cmd or lowercontains(summary) or lowercontains(docs):
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            doclines = docs.splitlines()
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            if doclines:
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                summary = doclines[0]
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   296
            cmdname = cmdutil.parsealiases(cmd)[0]
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            if filtercmd(ui, cmdname, func, kw, docs):
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   298
                continue
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            results[b'commands'].append((cmdname, summary))
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    for name, docs in itertools.chain(
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        pycompat.iteritems(extensions.enabled(False)),
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        pycompat.iteritems(extensions.disabled()),
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   303
    ):
28058
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diff changeset
   304
        if not docs:
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   305
            continue
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        name = name.rpartition(b'.')[-1]
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   307
        if lowercontains(name) or lowercontains(docs):
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   308
            # extension docs are already translated
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diff changeset
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            results[b'extensions'].append((name, docs.splitlines()[0]))
34912
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   310
        try:
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diff changeset
   311
            mod = extensions.load(ui, name, b'')
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   312
        except ImportError:
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   313
            # debug message would be printed in extensions.load()
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   314
            continue
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   315
        for cmd, entry in pycompat.iteritems(getattr(mod, 'cmdtable', {})):
16711
497deec204d1 help: add --keyword (-k) for searching help
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   316
            if kw in cmd or (len(entry) > 2 and lowercontains(entry[2])):
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   317
                cmdname = cmdutil.parsealiases(cmd)[0]
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   318
                func = entry[0]
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   319
                cmddoc = pycompat.getdoc(func)
32615
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parents: 32566
diff changeset
   320
                if cmddoc:
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diff changeset
   321
                    cmddoc = gettext(cmddoc).splitlines()[0]
16884
4fd1f1d7569b help: fix 'hg help -k' matching an extension without docs
Thomas Arendsen Hein <thomas@intevation.de>
parents: 16855
diff changeset
   322
                else:
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   323
                    cmddoc = _(b'(no help text available)')
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diff changeset
   324
                if filtercmd(ui, cmdname, func, kw, cmddoc):
27387
dfab0afde928 help: filter extension commands
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diff changeset
   325
                    continue
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   326
                results[b'extensioncommands'].append((cmdname, cmddoc))
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   327
    return results
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   328
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diff changeset
   329
27375
c4a062d090ee help: teach loaddoc to load from a different directory
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diff changeset
   330
def loaddoc(topic, subdir=None):
9539
c904e76e3834 help: move help topics from mercurial/help.py to help/*.txt
Martin Geisler <mg@lazybytes.net>
parents: 9536
diff changeset
   331
    """Return a delayed loader for help/topic.txt."""
3798
6f0c42d50394 move environment topic
Matt Mackall <mpm@selenic.com>
parents: 3795
diff changeset
   332
26413
e0c572d4d112 help: pass around ui to doc loader (API)
Yuya Nishihara <yuya@tcha.org>
parents: 26371
diff changeset
   333
    def loader(ui):
44027
52f0140c2604 resourceutil: don't limit resources to the `mercurial` package
Matt Harbison <matt_harbison@yahoo.com>
parents: 43871
diff changeset
   334
        package = b'mercurial.helptext'
27375
c4a062d090ee help: teach loaddoc to load from a different directory
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27325
diff changeset
   335
        if subdir:
44027
52f0140c2604 resourceutil: don't limit resources to the `mercurial` package
Matt Harbison <matt_harbison@yahoo.com>
parents: 43871
diff changeset
   336
            package += b'.' + subdir
43871
1390bb81163e help: get helptext/ data from `resources` module if available
Martin von Zweigbergk <martinvonz@google.com>
parents: 43674
diff changeset
   337
        with resourceutil.open_resource(package, topic + b'.txt') as fp:
1390bb81163e help: get helptext/ data from `resources` module if available
Martin von Zweigbergk <martinvonz@google.com>
parents: 43674
diff changeset
   338
            doc = gettext(fp.read())
12820
0edc0aa7432d help: add topic rewriting hooks
Patrick Mezard <pmezard@gmail.com>
parents: 12818
diff changeset
   339
        for rewriter in helphooks.get(topic, []):
26414
c44b507e7c78 help: pass around ui to rewriter hooks (API)
Yuya Nishihara <yuya@tcha.org>
parents: 26413
diff changeset
   340
            doc = rewriter(ui, topic, doc)
12820
0edc0aa7432d help: add topic rewriting hooks
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parents: 12818
diff changeset
   341
        return doc
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Patrick Mezard <pmezard@gmail.com>
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diff changeset
   342
9539
c904e76e3834 help: move help topics from mercurial/help.py to help/*.txt
Martin Geisler <mg@lazybytes.net>
parents: 9536
diff changeset
   343
    return loader
7677
6a0bc2dc9da6 help: add a topic about some of the templating features
Alexander Solovyov <piranha@piranha.org.ua>
parents: 7387
diff changeset
   344
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   345
2372284d9457 formatting: blacken the codebase
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diff changeset
   346
internalstable = sorted(
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diff changeset
   347
    [
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79f6f9fa18c1 documentation: add some internals documentation about bid merge
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44657
diff changeset
   348
        (
79f6f9fa18c1 documentation: add some internals documentation about bid merge
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44657
diff changeset
   349
            [b'bid-merge'],
79f6f9fa18c1 documentation: add some internals documentation about bid merge
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44657
diff changeset
   350
            _(b'Bid Merge Algorithm'),
79f6f9fa18c1 documentation: add some internals documentation about bid merge
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44657
diff changeset
   351
            loaddoc(b'bid-merge', subdir=b'internals'),
79f6f9fa18c1 documentation: add some internals documentation about bid merge
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44657
diff changeset
   352
        ),
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Augie Fackler <augie@google.com>
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diff changeset
   353
        ([b'bundle2'], _(b'Bundle2'), loaddoc(b'bundle2', subdir=b'internals')),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
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diff changeset
   354
        ([b'bundles'], _(b'Bundles'), loaddoc(b'bundles', subdir=b'internals')),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   355
        ([b'cbor'], _(b'CBOR'), loaddoc(b'cbor', subdir=b'internals')),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   356
        ([b'censor'], _(b'Censor'), loaddoc(b'censor', subdir=b'internals')),
43076
2372284d9457 formatting: blacken the codebase
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diff changeset
   357
        (
43077
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diff changeset
   358
            [b'changegroups'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   359
            _(b'Changegroups'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   360
            loaddoc(b'changegroups', subdir=b'internals'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   361
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   362
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   363
            [b'config'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   364
            _(b'Config Registrar'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   365
            loaddoc(b'config', subdir=b'internals'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   366
        ),
2372284d9457 formatting: blacken the codebase
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parents: 42450
diff changeset
   367
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
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diff changeset
   368
            [b'extensions', b'extension'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   369
            _(b'Extension API'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   370
            loaddoc(b'extensions', subdir=b'internals'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   371
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   372
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
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diff changeset
   373
            [b'mergestate'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   374
            _(b'Mergestate'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   375
            loaddoc(b'mergestate', subdir=b'internals'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   376
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   377
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   378
            [b'requirements'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   379
            _(b'Repository Requirements'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   380
            loaddoc(b'requirements', subdir=b'internals'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   381
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   382
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   383
            [b'revlogs'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   384
            _(b'Revision Logs'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   385
            loaddoc(b'revlogs', subdir=b'internals'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   386
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   387
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   388
            [b'wireprotocol'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   389
            _(b'Wire Protocol'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   390
            loaddoc(b'wireprotocol', subdir=b'internals'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   391
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   392
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   393
            [b'wireprotocolrpc'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   394
            _(b'Wire Protocol RPC'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   395
            loaddoc(b'wireprotocolrpc', subdir=b'internals'),
43076
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Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   396
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   397
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   398
            [b'wireprotocolv2'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   399
            _(b'Wire Protocol Version 2'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   400
            loaddoc(b'wireprotocolv2', subdir=b'internals'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   401
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   402
    ]
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   403
)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   404
27376
fc810d950278 help: add "internals" topic
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27375
diff changeset
   405
fc810d950278 help: add "internals" topic
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27375
diff changeset
   406
def internalshelp(ui):
fc810d950278 help: add "internals" topic
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27375
diff changeset
   407
    """Generate the index for the "internals" topic."""
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   408
    lines = [
43077
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   409
        b'To access a subtopic, use "hg help internals.{subtopic-name}"\n',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   410
        b'\n',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   411
    ]
27376
fc810d950278 help: add "internals" topic
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27375
diff changeset
   412
    for names, header, doc in internalstable:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   413
        lines.append(b' :%s: %s\n' % (names[0], header))
27376
fc810d950278 help: add "internals" topic
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27375
diff changeset
   414
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   415
    return b''.join(lines)
27376
fc810d950278 help: add "internals" topic
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27375
diff changeset
   416
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   417
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   418
helptable = sorted(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   419
    [
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   420
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   421
            [b'bundlespec'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   422
            _(b"Bundle File Formats"),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   423
            loaddoc(b'bundlespec'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   424
            TOPIC_CATEGORY_CONCEPTS,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   425
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   426
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   427
            [b'color'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   428
            _(b"Colorizing Outputs"),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   429
            loaddoc(b'color'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   430
            TOPIC_CATEGORY_OUTPUT,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   431
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   432
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   433
            [b"config", b"hgrc"],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   434
            _(b"Configuration Files"),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   435
            loaddoc(b'config'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   436
            TOPIC_CATEGORY_CONFIG,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   437
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   438
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   439
            [b'deprecated'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   440
            _(b"Deprecated Features"),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   441
            loaddoc(b'deprecated'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   442
            TOPIC_CATEGORY_MISC,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   443
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   444
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   445
            [b"dates"],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   446
            _(b"Date Formats"),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   447
            loaddoc(b'dates'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   448
            TOPIC_CATEGORY_OUTPUT,
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   449
        ),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   450
        (
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   451
            [b"flags"],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   452
            _(b"Command-line flags"),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   453
            loaddoc(b'flags'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   454
            TOPIC_CATEGORY_CONFIG,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   455
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   456
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   457
            [b"patterns"],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   458
            _(b"File Name Patterns"),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   459
            loaddoc(b'patterns'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   460
            TOPIC_CATEGORY_IDS,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   461
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   462
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   463
            [b'environment', b'env'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   464
            _(b'Environment Variables'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   465
            loaddoc(b'environment'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   466
            TOPIC_CATEGORY_CONFIG,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   467
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   468
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   469
            [
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   470
                b'revisions',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   471
                b'revs',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   472
                b'revsets',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   473
                b'revset',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   474
                b'multirevs',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   475
                b'mrevs',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   476
            ],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   477
            _(b'Specifying Revisions'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   478
            loaddoc(b'revisions'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   479
            TOPIC_CATEGORY_IDS,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   480
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   481
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   482
            [b'filesets', b'fileset'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   483
            _(b"Specifying File Sets"),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   484
            loaddoc(b'filesets'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   485
            TOPIC_CATEGORY_IDS,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   486
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   487
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   488
            [b'diffs'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   489
            _(b'Diff Formats'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   490
            loaddoc(b'diffs'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   491
            TOPIC_CATEGORY_OUTPUT,
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   492
        ),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   493
        (
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   494
            [b'merge-tools', b'mergetools', b'mergetool'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   495
            _(b'Merge Tools'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   496
            loaddoc(b'merge-tools'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   497
            TOPIC_CATEGORY_CONFIG,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   498
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   499
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   500
            [b'templating', b'templates', b'template', b'style'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   501
            _(b'Template Usage'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   502
            loaddoc(b'templates'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   503
            TOPIC_CATEGORY_OUTPUT,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   504
        ),
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   505
        ([b'urls'], _(b'URL Paths'), loaddoc(b'urls'), TOPIC_CATEGORY_IDS),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   506
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   507
            [b"extensions"],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   508
            _(b"Using Additional Features"),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   509
            extshelp,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   510
            TOPIC_CATEGORY_CONFIG,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   511
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   512
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   513
            [b"subrepos", b"subrepo"],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   514
            _(b"Subrepositories"),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   515
            loaddoc(b'subrepos'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   516
            TOPIC_CATEGORY_CONCEPTS,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   517
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   518
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   519
            [b"hgweb"],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   520
            _(b"Configuring hgweb"),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   521
            loaddoc(b'hgweb'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   522
            TOPIC_CATEGORY_CONFIG,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   523
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   524
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   525
            [b"glossary"],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   526
            _(b"Glossary"),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   527
            loaddoc(b'glossary'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   528
            TOPIC_CATEGORY_CONCEPTS,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   529
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   530
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   531
            [b"hgignore", b"ignore"],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   532
            _(b"Syntax for Mercurial Ignore Files"),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   533
            loaddoc(b'hgignore'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   534
            TOPIC_CATEGORY_IDS,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   535
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   536
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   537
            [b"phases"],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   538
            _(b"Working with Phases"),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   539
            loaddoc(b'phases'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   540
            TOPIC_CATEGORY_CONCEPTS,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   541
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   542
        (
47017
da4e6d7a8fdd help: add topic about evolution, based on text from evolve extension
Martin von Zweigbergk <martinvonz@google.com>
parents: 46819
diff changeset
   543
            [b"evolution"],
da4e6d7a8fdd help: add topic about evolution, based on text from evolve extension
Martin von Zweigbergk <martinvonz@google.com>
parents: 46819
diff changeset
   544
            _(b"Safely rewriting history (EXPERIMENTAL)"),
da4e6d7a8fdd help: add topic about evolution, based on text from evolve extension
Martin von Zweigbergk <martinvonz@google.com>
parents: 46819
diff changeset
   545
            loaddoc(b'evolution'),
da4e6d7a8fdd help: add topic about evolution, based on text from evolve extension
Martin von Zweigbergk <martinvonz@google.com>
parents: 46819
diff changeset
   546
            TOPIC_CATEGORY_CONCEPTS,
da4e6d7a8fdd help: add topic about evolution, based on text from evolve extension
Martin von Zweigbergk <martinvonz@google.com>
parents: 46819
diff changeset
   547
        ),
da4e6d7a8fdd help: add topic about evolution, based on text from evolve extension
Martin von Zweigbergk <martinvonz@google.com>
parents: 46819
diff changeset
   548
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   549
            [b'scripting'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   550
            _(b'Using Mercurial from scripts and automation'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   551
            loaddoc(b'scripting'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   552
            TOPIC_CATEGORY_MISC,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   553
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   554
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   555
            [b'internals'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   556
            _(b"Technical implementation topics"),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   557
            internalshelp,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   558
            TOPIC_CATEGORY_MISC,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   559
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   560
        (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   561
            [b'pager'],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   562
            _(b"Pager Support"),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   563
            loaddoc(b'pager'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   564
            TOPIC_CATEGORY_CONFIG,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   565
        ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   566
    ]
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   567
)
12820
0edc0aa7432d help: add topic rewriting hooks
Patrick Mezard <pmezard@gmail.com>
parents: 12818
diff changeset
   568
27379
2278870bb997 help: support loading sub-topics
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27378
diff changeset
   569
# Maps topics with sub-topics to a list of their sub-topics.
2278870bb997 help: support loading sub-topics
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27378
diff changeset
   570
subtopics = {
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   571
    b'internals': internalstable,
27379
2278870bb997 help: support loading sub-topics
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27378
diff changeset
   572
}
2278870bb997 help: support loading sub-topics
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27378
diff changeset
   573
12820
0edc0aa7432d help: add topic rewriting hooks
Patrick Mezard <pmezard@gmail.com>
parents: 12818
diff changeset
   574
# Map topics to lists of callable taking the current topic help and
0edc0aa7432d help: add topic rewriting hooks
Patrick Mezard <pmezard@gmail.com>
parents: 12818
diff changeset
   575
# returning the updated version
14318
1f46be4689ed help: consolidate topic hooks in help.py
Matt Mackall <mpm@selenic.com>
parents: 14317
diff changeset
   576
helphooks = {}
12820
0edc0aa7432d help: add topic rewriting hooks
Patrick Mezard <pmezard@gmail.com>
parents: 12818
diff changeset
   577
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   578
12820
0edc0aa7432d help: add topic rewriting hooks
Patrick Mezard <pmezard@gmail.com>
parents: 12818
diff changeset
   579
def addtopichook(topic, rewriter):
0edc0aa7432d help: add topic rewriting hooks
Patrick Mezard <pmezard@gmail.com>
parents: 12818
diff changeset
   580
    helphooks.setdefault(topic, []).append(rewriter)
13593
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
   581
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   582
26414
c44b507e7c78 help: pass around ui to rewriter hooks (API)
Yuya Nishihara <yuya@tcha.org>
parents: 26413
diff changeset
   583
def makeitemsdoc(ui, topic, doc, marker, items, dedent=False):
13593
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
   584
    """Extract docstring from the items key to function mapping, build a
26196
3a4620ad4490 help: fix makeitemsdoc English description
timeless@mozdev.org
parents: 25881
diff changeset
   585
    single documentation block and use it to overwrite the marker in doc.
13593
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
   586
    """
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
   587
    entries = []
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
   588
    for name in sorted(items):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   589
        text = (pycompat.getdoc(items[name]) or b'').rstrip()
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   590
        if not text or not ui.verbose and any(w in text for w in _exclkeywords):
13593
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
   591
            continue
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
   592
        text = gettext(text)
24098
067540702f64 help: teach topic symbols how to dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24080
diff changeset
   593
        if dedent:
32549
633c635a790a help: work around textwrap.dedent() only working on strings
Augie Fackler <raf@durin42.com>
parents: 32547
diff changeset
   594
            # Abuse latin1 to use textwrap.dedent() on bytes.
633c635a790a help: work around textwrap.dedent() only working on strings
Augie Fackler <raf@durin42.com>
parents: 32547
diff changeset
   595
            text = textwrap.dedent(text.decode('latin1')).encode('latin1')
13593
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
   596
        lines = text.splitlines()
16250
684864d54903 help: strip doctest from dochelp
"Yann E. MORIN" <yann.morin.1998@free.fr>
parents: 16126
diff changeset
   597
        doclines = [(lines[0])]
684864d54903 help: strip doctest from dochelp
"Yann E. MORIN" <yann.morin.1998@free.fr>
parents: 16126
diff changeset
   598
        for l in lines[1:]:
684864d54903 help: strip doctest from dochelp
"Yann E. MORIN" <yann.morin.1998@free.fr>
parents: 16126
diff changeset
   599
            # Stop once we find some Python doctest
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   600
            if l.strip().startswith(b'>>>'):
16250
684864d54903 help: strip doctest from dochelp
"Yann E. MORIN" <yann.morin.1998@free.fr>
parents: 16126
diff changeset
   601
                break
24098
067540702f64 help: teach topic symbols how to dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24080
diff changeset
   602
            if dedent:
067540702f64 help: teach topic symbols how to dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24080
diff changeset
   603
                doclines.append(l.rstrip())
067540702f64 help: teach topic symbols how to dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24080
diff changeset
   604
            else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   605
                doclines.append(b'  ' + l.strip())
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   606
        entries.append(b'\n'.join(doclines))
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   607
    entries = b'\n\n'.join(entries)
13593
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
   608
    return doc.replace(marker, entries)
14318
1f46be4689ed help: consolidate topic hooks in help.py
Matt Mackall <mpm@selenic.com>
parents: 14317
diff changeset
   609
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   610
24098
067540702f64 help: teach topic symbols how to dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24080
diff changeset
   611
def addtopicsymbols(topic, marker, symbols, dedent=False):
26414
c44b507e7c78 help: pass around ui to rewriter hooks (API)
Yuya Nishihara <yuya@tcha.org>
parents: 26413
diff changeset
   612
    def add(ui, topic, doc):
c44b507e7c78 help: pass around ui to rewriter hooks (API)
Yuya Nishihara <yuya@tcha.org>
parents: 26413
diff changeset
   613
        return makeitemsdoc(ui, topic, doc, marker, symbols, dedent=dedent)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   614
14318
1f46be4689ed help: consolidate topic hooks in help.py
Matt Mackall <mpm@selenic.com>
parents: 14317
diff changeset
   615
    addtopichook(topic, add)
1f46be4689ed help: consolidate topic hooks in help.py
Matt Mackall <mpm@selenic.com>
parents: 14317
diff changeset
   616
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   617
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   618
addtopicsymbols(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   619
    b'bundlespec',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   620
    b'.. bundlecompressionmarker',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   621
    compression.bundlecompressiontopics(),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   622
)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   623
addtopicsymbols(b'filesets', b'.. predicatesmarker', fileset.symbols)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   624
addtopicsymbols(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   625
    b'merge-tools', b'.. internaltoolsmarker', filemerge.internalsdoc
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   626
)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   627
addtopicsymbols(b'revisions', b'.. predicatesmarker', revset.symbols)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   628
addtopicsymbols(b'templates', b'.. keywordsmarker', templatekw.keywords)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   629
addtopicsymbols(b'templates', b'.. filtersmarker', templatefilters.filters)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   630
addtopicsymbols(b'templates', b'.. functionsmarker', templatefuncs.funcs)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   631
addtopicsymbols(
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   632
    b'hgweb', b'.. webcommandsmarker', webcommands.commands, dedent=True
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   633
)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   634
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   635
40421
e928bedf0919 help: describe what ui.tweakdefaults changes, concretely
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 40295
diff changeset
   636
def inserttweakrc(ui, topic, doc):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   637
    marker = b'.. tweakdefaultsmarker'
40421
e928bedf0919 help: describe what ui.tweakdefaults changes, concretely
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 40295
diff changeset
   638
    repl = uimod.tweakrc
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   639
40421
e928bedf0919 help: describe what ui.tweakdefaults changes, concretely
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 40295
diff changeset
   640
    def sub(m):
e928bedf0919 help: describe what ui.tweakdefaults changes, concretely
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 40295
diff changeset
   641
        lines = [m.group(1) + s for s in repl.splitlines()]
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   642
        return b'\n'.join(lines)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   643
40421
e928bedf0919 help: describe what ui.tweakdefaults changes, concretely
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 40295
diff changeset
   644
    return re.sub(br'( *)%s' % re.escape(marker), sub, doc)
e928bedf0919 help: describe what ui.tweakdefaults changes, concretely
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 40295
diff changeset
   645
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   646
45641
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   647
def _getcategorizedhelpcmds(ui, cmdtable, name, select=None):
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   648
    # Category -> list of commands
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   649
    cats = {}
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   650
    # Command -> short description
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   651
    h = {}
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   652
    # Command -> string showing synonyms
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   653
    syns = {}
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   654
    for c, e in pycompat.iteritems(cmdtable):
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   655
        fs = cmdutil.parsealiases(c)
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   656
        f = fs[0]
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   657
        syns[f] = fs
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   658
        func = e[0]
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   659
        if select and not select(f):
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   660
            continue
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   661
        doc = pycompat.getdoc(func)
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   662
        if filtercmd(ui, f, func, name, doc):
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   663
            continue
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   664
        doc = gettext(doc)
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   665
        if not doc:
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   666
            doc = _(b"(no help text available)")
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   667
        h[f] = doc.splitlines()[0].rstrip()
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   668
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   669
        cat = getattr(func, 'helpcategory', None) or (
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   670
            registrar.command.CATEGORY_NONE
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   671
        )
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   672
        cats.setdefault(cat, []).append(f)
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   673
    return cats, h, syns
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   674
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   675
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   676
def _getcategorizedhelptopics(ui, topictable):
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   677
    # Group commands by category.
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   678
    topiccats = {}
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   679
    syns = {}
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   680
    for topic in topictable:
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   681
        names, header, doc = topic[0:3]
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   682
        if len(topic) > 3 and topic[3]:
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   683
            category = topic[3]
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   684
        else:
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   685
            category = TOPIC_CATEGORY_NONE
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   686
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   687
        topicname = names[0]
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   688
        syns[topicname] = list(names)
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   689
        if not filtertopic(ui, topicname):
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   690
            topiccats.setdefault(category, []).append((topicname, header))
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   691
    return topiccats, syns
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   692
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   693
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   694
addtopichook(b'config', inserttweakrc)
40421
e928bedf0919 help: describe what ui.tweakdefaults changes, concretely
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 40295
diff changeset
   695
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   696
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   697
def help_(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   698
    ui,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   699
    commands,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   700
    name,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   701
    unknowncmd=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   702
    full=True,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   703
    subtopic=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   704
    fullname=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   705
    **opts
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   706
):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45679
diff changeset
   707
    """
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   708
    Generate the help for 'name' as unformatted restructured text. If
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   709
    'name' is None, describe the commands available.
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45679
diff changeset
   710
    """
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   711
32143
964c6be36590 py3: make sure opts are passed and used correctly in help command
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32076
diff changeset
   712
    opts = pycompat.byteskwargs(opts)
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   713
27378
c709b515218e help: pass sub-topic into help query functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27377
diff changeset
   714
    def helpcmd(name, subtopic=None):
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   715
        try:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   716
            aliases, entry = cmdutil.findcmd(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   717
                name, commands.table, strict=unknowncmd
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   718
            )
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24871
diff changeset
   719
        except error.AmbiguousCommand as inst:
40263
8cf459d8b111 py3: use py3 as the test tag, dropping the k
Martijn Pieters <mj@octobus.net>
parents: 39614
diff changeset
   720
            # py3 fix: except vars can't be used outside the scope of the
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   721
            # except block, nor can be used inside a lambda. python issue4617
45679
65e2b64670b5 errors: name arguments to AmbiguousCommand constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45641
diff changeset
   722
            prefix = inst.prefix
36250
4174970c9147 help: use cmdutil.parsealiases() to resolve command name
Yuya Nishihara <yuya@tcha.org>
parents: 36249
diff changeset
   723
            select = lambda c: cmdutil.parsealiases(c)[0].startswith(prefix)
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   724
            rst = helplist(select)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   725
            return rst
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   726
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   727
        rst = []
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   728
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   729
        # check if it's an invalid alias and display its error if it is
22160
645457f73aa6 alias: keep error message in "badalias" so that help can see it
Yuya Nishihara <yuya@tcha.org>
parents: 22118
diff changeset
   730
        if getattr(entry[0], 'badalias', None):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   731
            rst.append(entry[0].badalias + b'\n')
22162
7ada34676db8 help: provide help of bad alias without executing aliascmd()
Yuya Nishihara <yuya@tcha.org>
parents: 22160
diff changeset
   732
            if entry[0].unknowncmd:
7ada34676db8 help: provide help of bad alias without executing aliascmd()
Yuya Nishihara <yuya@tcha.org>
parents: 22160
diff changeset
   733
                try:
7ada34676db8 help: provide help of bad alias without executing aliascmd()
Yuya Nishihara <yuya@tcha.org>
parents: 22160
diff changeset
   734
                    rst.extend(helpextcmd(entry[0].cmdname))
7ada34676db8 help: provide help of bad alias without executing aliascmd()
Yuya Nishihara <yuya@tcha.org>
parents: 22160
diff changeset
   735
                except error.UnknownCommand:
7ada34676db8 help: provide help of bad alias without executing aliascmd()
Yuya Nishihara <yuya@tcha.org>
parents: 22160
diff changeset
   736
                    pass
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   737
            return rst
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   738
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   739
        # synopsis
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   740
        if len(entry) > 2:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   741
            if entry[2].startswith(b'hg'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   742
                rst.append(b"%s\n" % entry[2])
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   743
            else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   744
                rst.append(b'hg %s %s\n' % (aliases[0], entry[2]))
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   745
        else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   746
            rst.append(b'hg %s\n' % aliases[0])
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   747
        # aliases
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   748
        if full and not ui.quiet and len(aliases) > 1:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   749
            rst.append(_(b"\naliases: %s\n") % b', '.join(aliases[1:]))
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   750
        rst.append(b'\n')
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   751
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   752
        # description
32615
c9318beb7c1a py3: convert __doc__ back to bytes in help.py
Yuya Nishihara <yuya@tcha.org>
parents: 32566
diff changeset
   753
        doc = gettext(pycompat.getdoc(entry[0]))
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   754
        if not doc:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   755
            doc = _(b"(no help text available)")
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   756
        if util.safehasattr(entry[0], b'definition'):  # aliased command
28828
3640c1702c43 help: report source of aliases
timeless <timeless@mozdev.org>
parents: 28523
diff changeset
   757
            source = entry[0].source
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   758
            if entry[0].definition.startswith(b'!'):  # shell alias
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   759
                doc = _(b'shell alias for: %s\n\n%s\n\ndefined by: %s\n') % (
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   760
                    entry[0].definition[1:],
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   761
                    doc,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   762
                    source,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   763
                )
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   764
            else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   765
                doc = _(b'alias for: hg %s\n\n%s\n\ndefined by: %s\n') % (
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   766
                    entry[0].definition,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   767
                    doc,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   768
                    source,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   769
                )
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   770
        doc = doc.splitlines(True)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   771
        if ui.quiet or not full:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   772
            rst.append(doc[0])
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   773
        else:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   774
            rst.extend(doc)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   775
        rst.append(b'\n')
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   776
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   777
        # check if this command shadows a non-trivial (multi-line)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   778
        # extension help text
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   779
        try:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   780
            mod = extensions.find(name)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   781
            doc = gettext(pycompat.getdoc(mod)) or b''
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   782
            if b'\n' in doc.strip():
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   783
                msg = _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   784
                    b"(use 'hg help -e %s' to show help for "
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   785
                    b"the %s extension)"
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   786
                ) % (name, name)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   787
                rst.append(b'\n%s\n' % msg)
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   788
        except KeyError:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   789
            pass
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   790
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   791
        # options
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   792
        if not ui.quiet and entry[1]:
44295
142d2a4cb69a help: add a mechanism to change flags' help depending on config
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents: 44027
diff changeset
   793
            rst.append(optrst(_(b"options"), entry[1], ui.verbose, ui))
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   794
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   795
        if ui.verbose:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   796
            rst.append(
44306
a0ec05d93c8e cleanup: re-run black on the codebase
Augie Fackler <augie@google.com>
parents: 44295
diff changeset
   797
                optrst(
a0ec05d93c8e cleanup: re-run black on the codebase
Augie Fackler <augie@google.com>
parents: 44295
diff changeset
   798
                    _(b"global options"), commands.globalopts, ui.verbose, ui
a0ec05d93c8e cleanup: re-run black on the codebase
Augie Fackler <augie@google.com>
parents: 44295
diff changeset
   799
                )
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   800
            )
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   801
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   802
        if not ui.verbose:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   803
            if not full:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   804
                rst.append(_(b"\n(use 'hg %s -h' to show more help)\n") % name)
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   805
            elif not ui.quiet:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   806
                rst.append(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   807
                    _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   808
                        b'\n(some details hidden, use --verbose '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   809
                        b'to show complete help)'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   810
                    )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   811
                )
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   812
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   813
        return rst
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   814
27325
eadbbd14bdc1 help: fix help -c/help -e/help -k
timeless <timeless@mozdev.org>
parents: 27324
diff changeset
   815
    def helplist(select=None, **opts):
45641
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   816
        cats, h, syns = _getcategorizedhelpcmds(
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   817
            ui, commands.table, name, select
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   818
        )
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   819
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   820
        rst = []
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   821
        if not h:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   822
            if not ui.quiet:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   823
                rst.append(_(b'no commands defined\n'))
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   824
            return rst
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   825
40291
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   826
        # Output top header.
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   827
        if not ui.quiet:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   828
            if name == b"shortlist":
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   829
                rst.append(_(b'basic commands:\n\n'))
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   830
            elif name == b"debug":
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   831
                rst.append(_(b'debug commands (internal and unsupported):\n\n'))
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   832
            else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   833
                rst.append(_(b'list of commands:\n'))
40291
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   834
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   835
        def appendcmds(cmds):
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   836
            cmds = sorted(cmds)
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   837
            for c in cmds:
46386
d481f30ea8e3 help: escape ':' (as '\:') when generating command names
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46261
diff changeset
   838
                display_cmd = c
40291
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   839
                if ui.verbose:
46386
d481f30ea8e3 help: escape ':' (as '\:') when generating command names
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46261
diff changeset
   840
                    display_cmd = b', '.join(syns[c])
d481f30ea8e3 help: escape ':' (as '\:') when generating command names
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46261
diff changeset
   841
                display_cmd = display_cmd.replace(b':', br'\:')
d481f30ea8e3 help: escape ':' (as '\:') when generating command names
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46261
diff changeset
   842
                rst.append(b' :%s: %s\n' % (display_cmd, h[c]))
40291
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   843
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   844
        if name in (b'shortlist', b'debug'):
40291
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   845
            # List without categories.
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   846
            appendcmds(h)
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   847
        else:
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   848
            # Check that all categories have an order.
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   849
            missing_order = set(cats.keys()) - set(CATEGORY_ORDER)
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   850
            if missing_order:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   851
                ui.develwarn(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   852
                    b'help categories missing from CATEGORY_ORDER: %s'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   853
                    % missing_order
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   854
                )
40291
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   855
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   856
            # List per category.
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   857
            for cat in CATEGORY_ORDER:
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   858
                catfns = cats.get(cat, [])
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   859
                if catfns:
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   860
                    if len(cats) > 1:
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   861
                        catname = gettext(CATEGORY_NAMES[cat])
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   862
                        rst.append(b"\n%s:\n" % catname)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   863
                    rst.append(b"\n")
40291
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   864
                    appendcmds(catfns)
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   865
27325
eadbbd14bdc1 help: fix help -c/help -e/help -k
timeless <timeless@mozdev.org>
parents: 27324
diff changeset
   866
        ex = opts.get
43506
9f70512ae2cf cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents: 43117
diff changeset
   867
        anyopts = ex('keyword') or not (ex('command') or ex('extension'))
27325
eadbbd14bdc1 help: fix help -c/help -e/help -k
timeless <timeless@mozdev.org>
parents: 27324
diff changeset
   868
        if not name and anyopts:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   869
            exts = listexts(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   870
                _(b'enabled extensions:'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   871
                extensions.enabled(),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   872
                showdeprecated=ui.verbose,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   873
            )
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   874
            if exts:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   875
                rst.append(b'\n')
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   876
                rst.extend(exts)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   877
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   878
            rst.append(_(b"\nadditional help topics:\n"))
45641
65cb924a1430 help: extract logic for listing commands and topics
Ludovic Chabant <ludovic@chabant.com>
parents: 45059
diff changeset
   879
            topiccats, topicsyns = _getcategorizedhelptopics(ui, helptable)
40292
9c6473d2038b help: splitting the topics by category
Rodrigo Damazio <rdamazio@google.com>
parents: 40291
diff changeset
   880
9c6473d2038b help: splitting the topics by category
Rodrigo Damazio <rdamazio@google.com>
parents: 40291
diff changeset
   881
            # Check that all categories have an order.
9c6473d2038b help: splitting the topics by category
Rodrigo Damazio <rdamazio@google.com>
parents: 40291
diff changeset
   882
            missing_order = set(topiccats.keys()) - set(TOPIC_CATEGORY_ORDER)
9c6473d2038b help: splitting the topics by category
Rodrigo Damazio <rdamazio@google.com>
parents: 40291
diff changeset
   883
            if missing_order:
9c6473d2038b help: splitting the topics by category
Rodrigo Damazio <rdamazio@google.com>
parents: 40291
diff changeset
   884
                ui.develwarn(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   885
                    b'help categories missing from TOPIC_CATEGORY_ORDER: %s'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   886
                    % missing_order
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   887
                )
40292
9c6473d2038b help: splitting the topics by category
Rodrigo Damazio <rdamazio@google.com>
parents: 40291
diff changeset
   888
9c6473d2038b help: splitting the topics by category
Rodrigo Damazio <rdamazio@google.com>
parents: 40291
diff changeset
   889
            # Output topics per category.
9c6473d2038b help: splitting the topics by category
Rodrigo Damazio <rdamazio@google.com>
parents: 40291
diff changeset
   890
            for cat in TOPIC_CATEGORY_ORDER:
9c6473d2038b help: splitting the topics by category
Rodrigo Damazio <rdamazio@google.com>
parents: 40291
diff changeset
   891
                topics = topiccats.get(cat, [])
9c6473d2038b help: splitting the topics by category
Rodrigo Damazio <rdamazio@google.com>
parents: 40291
diff changeset
   892
                if topics:
9c6473d2038b help: splitting the topics by category
Rodrigo Damazio <rdamazio@google.com>
parents: 40291
diff changeset
   893
                    if len(topiccats) > 1:
9c6473d2038b help: splitting the topics by category
Rodrigo Damazio <rdamazio@google.com>
parents: 40291
diff changeset
   894
                        catname = gettext(TOPIC_CATEGORY_NAMES[cat])
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   895
                        rst.append(b"\n%s:\n" % catname)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   896
                    rst.append(b"\n")
40292
9c6473d2038b help: splitting the topics by category
Rodrigo Damazio <rdamazio@google.com>
parents: 40291
diff changeset
   897
                    for t, desc in topics:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   898
                        rst.append(b" :%s: %s\n" % (t, desc))
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   899
22115
8465625f7364 help: refactor helplist optlist mess
Matt Mackall <mpm@selenic.com>
parents: 22114
diff changeset
   900
        if ui.quiet:
8465625f7364 help: refactor helplist optlist mess
Matt Mackall <mpm@selenic.com>
parents: 22114
diff changeset
   901
            pass
8465625f7364 help: refactor helplist optlist mess
Matt Mackall <mpm@selenic.com>
parents: 22114
diff changeset
   902
        elif ui.verbose:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   903
            rst.append(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   904
                b'\n%s\n'
44306
a0ec05d93c8e cleanup: re-run black on the codebase
Augie Fackler <augie@google.com>
parents: 44295
diff changeset
   905
                % optrst(
a0ec05d93c8e cleanup: re-run black on the codebase
Augie Fackler <augie@google.com>
parents: 44295
diff changeset
   906
                    _(b"global options"), commands.globalopts, ui.verbose, ui
a0ec05d93c8e cleanup: re-run black on the codebase
Augie Fackler <augie@google.com>
parents: 44295
diff changeset
   907
                )
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   908
            )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   909
            if name == b'shortlist':
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   910
                rst.append(
43117
8ff1ecfadcd1 cleanup: join string literals that are already on one line
Martin von Zweigbergk <martinvonz@google.com>
parents: 43106
diff changeset
   911
                    _(b"\n(use 'hg help' for the full list of commands)\n")
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   912
                )
22115
8465625f7364 help: refactor helplist optlist mess
Matt Mackall <mpm@selenic.com>
parents: 22114
diff changeset
   913
        else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   914
            if name == b'shortlist':
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   915
                rst.append(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   916
                    _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   917
                        b"\n(use 'hg help' for the full list of commands "
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   918
                        b"or 'hg -v' for details)\n"
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   919
                    )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   920
                )
22115
8465625f7364 help: refactor helplist optlist mess
Matt Mackall <mpm@selenic.com>
parents: 22114
diff changeset
   921
            elif name and not full:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   922
                rst.append(
43117
8ff1ecfadcd1 cleanup: join string literals that are already on one line
Martin von Zweigbergk <martinvonz@google.com>
parents: 43106
diff changeset
   923
                    _(b"\n(use 'hg help %s' to show the full help text)\n")
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   924
                    % name
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   925
                )
40291
170926caf44c help: adding support for command categories
rdamazio@google.com
parents: 40263
diff changeset
   926
            elif name and syns and name in syns.keys():
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   927
                rst.append(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   928
                    _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   929
                        b"\n(use 'hg help -v -e %s' to show built-in "
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   930
                        b"aliases and global options)\n"
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   931
                    )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   932
                    % name
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   933
                )
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   934
            else:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   935
                rst.append(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   936
                    _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   937
                        b"\n(use 'hg help -v%s' to show built-in aliases "
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   938
                        b"and global options)\n"
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   939
                    )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   940
                    % (name and b" " + name or b"")
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   941
                )
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   942
        return rst
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   943
27378
c709b515218e help: pass sub-topic into help query functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27377
diff changeset
   944
    def helptopic(name, subtopic=None):
27379
2278870bb997 help: support loading sub-topics
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27378
diff changeset
   945
        # Look for sub-topic entry first.
2278870bb997 help: support loading sub-topics
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27378
diff changeset
   946
        header, doc = None, None
2278870bb997 help: support loading sub-topics
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27378
diff changeset
   947
        if subtopic and name in subtopics:
2278870bb997 help: support loading sub-topics
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27378
diff changeset
   948
            for names, header, doc in subtopics[name]:
2278870bb997 help: support loading sub-topics
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27378
diff changeset
   949
                if subtopic in names:
2278870bb997 help: support loading sub-topics
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27378
diff changeset
   950
                    break
42393
a84564b1a0b1 help: check if a subtopic exists and raise an error if it doesn't (issue6145)
Nathan Goldbaum <nathan12343@gmail.com>
parents: 42057
diff changeset
   951
            if not any(subtopic in s[0] for s in subtopics[name]):
a84564b1a0b1 help: check if a subtopic exists and raise an error if it doesn't (issue6145)
Nathan Goldbaum <nathan12343@gmail.com>
parents: 42057
diff changeset
   952
                raise error.UnknownCommand(name)
27379
2278870bb997 help: support loading sub-topics
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27378
diff changeset
   953
2278870bb997 help: support loading sub-topics
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27378
diff changeset
   954
        if not header:
40292
9c6473d2038b help: splitting the topics by category
Rodrigo Damazio <rdamazio@google.com>
parents: 40291
diff changeset
   955
            for topic in helptable:
9c6473d2038b help: splitting the topics by category
Rodrigo Damazio <rdamazio@google.com>
parents: 40291
diff changeset
   956
                names, header, doc = topic[0:3]
27379
2278870bb997 help: support loading sub-topics
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27378
diff changeset
   957
                if name in names:
2278870bb997 help: support loading sub-topics
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27378
diff changeset
   958
                    break
2278870bb997 help: support loading sub-topics
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27378
diff changeset
   959
            else:
2278870bb997 help: support loading sub-topics
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27378
diff changeset
   960
                raise error.UnknownCommand(name)
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   961
18748
6e676fb6ea44 help: use a full header for topic titles
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18746
diff changeset
   962
        rst = [minirst.section(header)]
6e676fb6ea44 help: use a full header for topic titles
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18746
diff changeset
   963
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   964
        # description
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   965
        if not doc:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   966
            rst.append(b"    %s\n" % _(b"(no help text available)"))
21796
8225bb1f0ad3 help: restore use of callable() since it was readded in Python 3.2
Augie Fackler <raf@durin42.com>
parents: 21289
diff changeset
   967
        if callable(doc):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   968
            rst += [b"    %s\n" % l for l in doc(ui).splitlines()]
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   969
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   970
        if not ui.verbose:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   971
            omitted = _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   972
                b'(some details hidden, use --verbose'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   973
                b' to show complete help)'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   974
            )
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   975
            indicateomitted(rst, omitted)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   976
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   977
        try:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   978
            cmdutil.findcmd(name, commands.table)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   979
            rst.append(
43117
8ff1ecfadcd1 cleanup: join string literals that are already on one line
Martin von Zweigbergk <martinvonz@google.com>
parents: 43106
diff changeset
   980
                _(b"\nuse 'hg help -c %s' to see help for the %s command\n")
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   981
                % (name, name)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
   982
            )
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   983
        except error.UnknownCommand:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   984
            pass
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   985
        return rst
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   986
27378
c709b515218e help: pass sub-topic into help query functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27377
diff changeset
   987
    def helpext(name, subtopic=None):
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   988
        try:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   989
            mod = extensions.find(name)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   990
            doc = gettext(pycompat.getdoc(mod)) or _(b'no help text available')
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   991
        except KeyError:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   992
            mod = None
44657
843418dc0b1b extensions: refactor function for obtaining disabled extension help
Gregory Szorc <gregory.szorc@gmail.com>
parents: 44306
diff changeset
   993
            doc = extensions.disabled_help(name)
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   994
            if not doc:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   995
                raise error.UnknownCommand(name)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   996
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   997
        if b'\n' not in doc:
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   998
            head, tail = doc, b""
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
   999
        else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1000
            head, tail = doc.split(b'\n', 1)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1001
        rst = [_(b'%s extension - %s\n\n') % (name.rpartition(b'.')[-1], head)]
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1002
        if tail:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1003
            rst.extend(tail.splitlines(True))
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1004
            rst.append(b'\n')
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1005
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1006
        if not ui.verbose:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1007
            omitted = _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1008
                b'(some details hidden, use --verbose'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1009
                b' to show complete help)'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1010
            )
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1011
            indicateomitted(rst, omitted)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1012
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1013
        if mod:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1014
            try:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1015
                ct = mod.cmdtable
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1016
            except AttributeError:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1017
                ct = {}
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1018
            modcmds = {c.partition(b'|')[0] for c in ct}
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1019
            rst.extend(helplist(modcmds.__contains__))
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1020
        else:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1021
            rst.append(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1022
                _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1023
                    b"(use 'hg help extensions' for information on enabling"
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1024
                    b" extensions)\n"
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1025
                )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1026
            )
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1027
        return rst
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1028
27378
c709b515218e help: pass sub-topic into help query functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27377
diff changeset
  1029
    def helpextcmd(name, subtopic=None):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1030
        cmd, ext, doc = extensions.disabledcmd(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1031
            ui, name, ui.configbool(b'ui', b'strict')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1032
        )
37975
6e526b0961a8 help: load module doc of disabled extension in extensions.disabledcmd()
Yuya Nishihara <yuya@tcha.org>
parents: 37134
diff changeset
  1033
        doc = doc.splitlines()[0]
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1034
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1035
        rst = listexts(
43117
8ff1ecfadcd1 cleanup: join string literals that are already on one line
Martin von Zweigbergk <martinvonz@google.com>
parents: 43106
diff changeset
  1036
            _(b"'%s' is provided by the following extension:") % cmd,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1037
            {ext: doc},
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1038
            indent=4,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1039
            showdeprecated=True,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1040
        )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1041
        rst.append(b'\n')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1042
        rst.append(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1043
            _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1044
                b"(use 'hg help extensions' for information on enabling "
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1045
                b"extensions)\n"
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1046
            )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1047
        )
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1048
        return rst
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1049
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1050
    rst = []
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1051
    kw = opts.get(b'keyword')
27325
eadbbd14bdc1 help: fix help -c/help -e/help -k
timeless <timeless@mozdev.org>
parents: 27324
diff changeset
  1052
    if kw or name is None and any(opts[o] for o in opts):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1053
        matches = topicmatch(ui, commands, name or b'')
26238
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
  1054
        helpareas = []
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1055
        if opts.get(b'extension'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1056
            helpareas += [(b'extensions', _(b'Extensions'))]
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1057
        if opts.get(b'command'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1058
            helpareas += [(b'commands', _(b'Commands'))]
26238
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
  1059
        if not helpareas:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1060
            helpareas = [
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1061
                (b'topics', _(b'Topics')),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1062
                (b'commands', _(b'Commands')),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1063
                (b'extensions', _(b'Extensions')),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1064
                (b'extensioncommands', _(b'Extension Commands')),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1065
            ]
26238
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
  1066
        for t, title in helpareas:
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1067
            if matches[t]:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1068
                rst.append(b'%s:\n\n' % title)
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1069
                rst.extend(minirst.maketable(sorted(matches[t]), 1))
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1070
                rst.append(b'\n')
21288
eb6eaef7ae44 help: provide a more helpful message when no keyword are matched
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20823
diff changeset
  1071
        if not rst:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1072
            msg = _(b'no matches')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1073
            hint = _(b"try 'hg help' for a list of topics")
46261
c9b2a4d69e66 errors: raise InputError when non-existent help section requested
Martin von Zweigbergk <martinvonz@google.com>
parents: 45942
diff changeset
  1074
            raise error.InputError(msg, hint=hint)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1075
    elif name and name != b'shortlist':
26238
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
  1076
        queries = []
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1077
        if unknowncmd:
26238
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
  1078
            queries += [helpextcmd]
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1079
        if opts.get(b'extension'):
26238
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
  1080
            queries += [helpext]
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1081
        if opts.get(b'command'):
26238
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
  1082
            queries += [helpcmd]
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
  1083
        if not queries:
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1084
            queries = (helptopic, helpcmd, helpext, helpextcmd)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1085
        for f in queries:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1086
            try:
27378
c709b515218e help: pass sub-topic into help query functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27377
diff changeset
  1087
                rst = f(name, subtopic)
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1088
                break
21289
c3784e3c3e8d help: suggest keyword search when no topic is found
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21288
diff changeset
  1089
            except error.UnknownCommand:
c3784e3c3e8d help: suggest keyword search when no topic is found
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21288
diff changeset
  1090
                pass
c3784e3c3e8d help: suggest keyword search when no topic is found
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21288
diff changeset
  1091
        else:
c3784e3c3e8d help: suggest keyword search when no topic is found
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21288
diff changeset
  1092
            if unknowncmd:
c3784e3c3e8d help: suggest keyword search when no topic is found
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21288
diff changeset
  1093
                raise error.UnknownCommand(name)
c3784e3c3e8d help: suggest keyword search when no topic is found
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21288
diff changeset
  1094
            else:
42394
ad55a0a5894f help: include subtopic in error message if passed
Nathan Goldbaum <nathan12343@gmail.com>
parents: 42393
diff changeset
  1095
                if fullname:
ad55a0a5894f help: include subtopic in error message if passed
Nathan Goldbaum <nathan12343@gmail.com>
parents: 42393
diff changeset
  1096
                    formatname = fullname
ad55a0a5894f help: include subtopic in error message if passed
Nathan Goldbaum <nathan12343@gmail.com>
parents: 42393
diff changeset
  1097
                else:
ad55a0a5894f help: include subtopic in error message if passed
Nathan Goldbaum <nathan12343@gmail.com>
parents: 42393
diff changeset
  1098
                    formatname = name
ad55a0a5894f help: include subtopic in error message if passed
Nathan Goldbaum <nathan12343@gmail.com>
parents: 42393
diff changeset
  1099
                if subtopic:
ad55a0a5894f help: include subtopic in error message if passed
Nathan Goldbaum <nathan12343@gmail.com>
parents: 42393
diff changeset
  1100
                    hintname = subtopic
ad55a0a5894f help: include subtopic in error message if passed
Nathan Goldbaum <nathan12343@gmail.com>
parents: 42393
diff changeset
  1101
                else:
ad55a0a5894f help: include subtopic in error message if passed
Nathan Goldbaum <nathan12343@gmail.com>
parents: 42393
diff changeset
  1102
                    hintname = name
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1103
                msg = _(b'no such help topic: %s') % formatname
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1104
                hint = _(b"try 'hg help --keyword %s'") % hintname
46261
c9b2a4d69e66 errors: raise InputError when non-existent help section requested
Martin von Zweigbergk <martinvonz@google.com>
parents: 45942
diff changeset
  1105
                raise error.InputError(msg, hint=hint)
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1106
    else:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1107
        # program name
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1108
        if not ui.quiet:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1109
            rst = [_(b"Mercurial Distributed SCM\n"), b'\n']
32547
0cec8ad579d4 help: convert dict to strkwargs
Augie Fackler <raf@durin42.com>
parents: 32291
diff changeset
  1110
        rst.extend(helplist(None, **pycompat.strkwargs(opts)))
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
  1111
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1112
    return b''.join(rst)
31059
2a0c8e3636b0 help: move rst formatting of help documents into help.py
Augie Fackler <augie@google.com>
parents: 30812
diff changeset
  1113
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1114
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1115
def formattedhelp(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1116
    ui, commands, fullname, keep=None, unknowncmd=False, full=True, **opts
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1117
):
31059
2a0c8e3636b0 help: move rst formatting of help documents into help.py
Augie Fackler <augie@google.com>
parents: 30812
diff changeset
  1118
    """get help for a given topic (as a dotted name) as rendered rst
2a0c8e3636b0 help: move rst formatting of help documents into help.py
Augie Fackler <augie@google.com>
parents: 30812
diff changeset
  1119
2a0c8e3636b0 help: move rst formatting of help documents into help.py
Augie Fackler <augie@google.com>
parents: 30812
diff changeset
  1120
    Either returns the rendered help text or raises an exception.
2a0c8e3636b0 help: move rst formatting of help documents into help.py
Augie Fackler <augie@google.com>
parents: 30812
diff changeset
  1121
    """
2a0c8e3636b0 help: move rst formatting of help documents into help.py
Augie Fackler <augie@google.com>
parents: 30812
diff changeset
  1122
    if keep is None:
2a0c8e3636b0 help: move rst formatting of help documents into help.py
Augie Fackler <augie@google.com>
parents: 30812
diff changeset
  1123
        keep = []
31265
79715ba22f9c help: avoid mutating passed-in `keep` list in `formattedhelp`
Augie Fackler <augie@google.com>
parents: 31129
diff changeset
  1124
    else:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1125
        keep = list(keep)  # make a copy so we can mutate this later
39339
d30867a745a1 help: rewrite parsing of help topic to not drop section name with dots
Yuya Nishihara <yuya@tcha.org>
parents: 39309
diff changeset
  1126
d30867a745a1 help: rewrite parsing of help topic to not drop section name with dots
Yuya Nishihara <yuya@tcha.org>
parents: 39309
diff changeset
  1127
    # <fullname> := <name>[.<subtopic][.<section>]
d30867a745a1 help: rewrite parsing of help topic to not drop section name with dots
Yuya Nishihara <yuya@tcha.org>
parents: 39309
diff changeset
  1128
    name = subtopic = section = None
d30867a745a1 help: rewrite parsing of help topic to not drop section name with dots
Yuya Nishihara <yuya@tcha.org>
parents: 39309
diff changeset
  1129
    if fullname is not None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1130
        nameparts = fullname.split(b'.')
39339
d30867a745a1 help: rewrite parsing of help topic to not drop section name with dots
Yuya Nishihara <yuya@tcha.org>
parents: 39309
diff changeset
  1131
        name = nameparts.pop(0)
d30867a745a1 help: rewrite parsing of help topic to not drop section name with dots
Yuya Nishihara <yuya@tcha.org>
parents: 39309
diff changeset
  1132
        if nameparts and name in subtopics:
d30867a745a1 help: rewrite parsing of help topic to not drop section name with dots
Yuya Nishihara <yuya@tcha.org>
parents: 39309
diff changeset
  1133
            subtopic = nameparts.pop(0)
d30867a745a1 help: rewrite parsing of help topic to not drop section name with dots
Yuya Nishihara <yuya@tcha.org>
parents: 39309
diff changeset
  1134
        if nameparts:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1135
            section = encoding.lower(b'.'.join(nameparts))
39339
d30867a745a1 help: rewrite parsing of help topic to not drop section name with dots
Yuya Nishihara <yuya@tcha.org>
parents: 39309
diff changeset
  1136
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1137
    textwidth = ui.configint(b'ui', b'textwidth')
31059
2a0c8e3636b0 help: move rst formatting of help documents into help.py
Augie Fackler <augie@google.com>
parents: 30812
diff changeset
  1138
    termwidth = ui.termwidth() - 2
2a0c8e3636b0 help: move rst formatting of help documents into help.py
Augie Fackler <augie@google.com>
parents: 30812
diff changeset
  1139
    if textwidth <= 0 or termwidth < textwidth:
2a0c8e3636b0 help: move rst formatting of help documents into help.py
Augie Fackler <augie@google.com>
parents: 30812
diff changeset
  1140
        textwidth = termwidth
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1141
    text = help_(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1142
        ui,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1143
        commands,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1144
        name,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1145
        fullname=fullname,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1146
        subtopic=subtopic,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1147
        unknowncmd=unknowncmd,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1148
        full=full,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1149
        **opts
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42450
diff changeset
  1150
    )
31059
2a0c8e3636b0 help: move rst formatting of help documents into help.py
Augie Fackler <augie@google.com>
parents: 30812
diff changeset
  1151
39308
9b800601701c help: inline minirst.format()
Yuya Nishihara <yuya@tcha.org>
parents: 37998
diff changeset
  1152
    blocks, pruned = minirst.parse(text, keep=keep)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1153
    if b'verbose' in pruned:
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1154
        keep.append(b'omitted')
31059
2a0c8e3636b0 help: move rst formatting of help documents into help.py
Augie Fackler <augie@google.com>
parents: 30812
diff changeset
  1155
    else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
  1156
        keep.append(b'notomitted')
39308
9b800601701c help: inline minirst.format()
Yuya Nishihara <yuya@tcha.org>
parents: 37998
diff changeset
  1157
    blocks, pruned = minirst.parse(text, keep=keep)
9b800601701c help: inline minirst.format()
Yuya Nishihara <yuya@tcha.org>
parents: 37998
diff changeset
  1158
    if section:
9b800601701c help: inline minirst.format()
Yuya Nishihara <yuya@tcha.org>
parents: 37998
diff changeset
  1159
        blocks = minirst.filtersections(blocks, section)
39309
0a766cb1092a help: reorder section filtering flow to not format help text twice
Yuya Nishihara <yuya@tcha.org>
parents: 39308
diff changeset
  1160
0a766cb1092a help: reorder section filtering flow to not format help text twice
Yuya Nishihara <yuya@tcha.org>
parents: 39308
diff changeset
  1161
    # We could have been given a weird ".foo" section without a name
0a766cb1092a help: reorder section filtering flow to not format help text twice
Yuya Nishihara <yuya@tcha.org>
parents: 39308
diff changeset
  1162
    # to look for, or we could have simply failed to found "foo.bar"
0a766cb1092a help: reorder section filtering flow to not format help text twice
Yuya Nishihara <yuya@tcha.org>
parents: 39308
diff changeset
  1163
    # because bar isn't a section of foo
0a766cb1092a help: reorder section filtering flow to not format help text twice
Yuya Nishihara <yuya@tcha.org>
parents: 39308
diff changeset
  1164
    if section and not (blocks and name):
46261
c9b2a4d69e66 errors: raise InputError when non-existent help section requested
Martin von Zweigbergk <martinvonz@google.com>
parents: 45942
diff changeset
  1165
        raise error.InputError(_(b"help section not found: %s") % fullname)
39309
0a766cb1092a help: reorder section filtering flow to not format help text twice
Yuya Nishihara <yuya@tcha.org>
parents: 39308
diff changeset
  1166
39308
9b800601701c help: inline minirst.format()
Yuya Nishihara <yuya@tcha.org>
parents: 37998
diff changeset
  1167
    return minirst.formatplain(blocks, textwidth)