mercurial/configitems.py
author Pierre-Yves David <pierre-yves.david@octobus.net>
Wed, 28 Jun 2017 13:25:33 +0200
changeset 33159 0224820688ac
parent 33158 cb7140e230c8
child 33160 12aaade1f617
permissions -rw-r--r--
config: register the 'devel.bundle2.debug' config Existing explicit default are dropped now that the default is centralised.
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# configitems.py - centralized declaration of configuration option
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#
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#  Copyright 2017 Pierre-Yves David <pierre-yves.david@octobus.net>
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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 functools
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from . import (
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    error,
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)
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def loadconfigtable(ui, extname, configtable):
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    """update config item known to the ui with the extension ones"""
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    for section, items in configtable.items():
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        knownitems = ui._knownconfig.setdefault(section, {})
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        knownkeys = set(knownitems)
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        newkeys = set(items)
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        for key in sorted(knownkeys & newkeys):
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            msg = "extension '%s' overwrite config item '%s.%s'"
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            msg %= (extname, section, key)
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            ui.develwarn(msg, config='warn-config')
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        knownitems.update(items)
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class configitem(object):
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    """represent a known config item
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    :section: the official config section where to find this item,
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       :name: the official name within the section,
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    :default: default value for this item,
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    """
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    def __init__(self, section, name, default=None):
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        self.section = section
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        self.name = name
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        self.default = default
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coreitems = {}
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def _register(configtable, *args, **kwargs):
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    item = configitem(*args, **kwargs)
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    section = configtable.setdefault(item.section, {})
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    if item.name in section:
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        msg = "duplicated config item registration for '%s.%s'"
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        raise error.ProgrammingError(msg % (item.section, item.name))
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    section[item.name] = item
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# Registering actual config items
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def getitemregister(configtable):
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    return functools.partial(_register, configtable)
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coreconfigitem = getitemregister(coreitems)
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coreconfigitem('devel', 'all-warnings',
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    default=False,
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coreconfigitem('devel', 'bundle2.debug',
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    default=False,
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coreconfigitem('patch', 'fuzz',
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    default=2,
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coreconfigitem('ui', 'clonebundleprefers',
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    default=list,
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coreconfigitem('ui', 'interactive',
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    default=None,
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coreconfigitem('ui', 'quiet',
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    default=False,
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