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# pullext.py - Simple extension to test pulling
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#
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# Copyright 2018 Gregory Szorc <gregory.szorc@gmail.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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from mercurial.i18n import _
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from mercurial import (
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commands,
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error,
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extensions,
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localrepo,
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requirements,
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)
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def clonecommand(orig, ui, repo, *args, **kwargs):
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if kwargs.get('include') or kwargs.get('exclude'):
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kwargs['narrow'] = True
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if kwargs.get('depth'):
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try:
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kwargs['depth'] = int(kwargs['depth'])
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except ValueError:
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raise error.Abort(_('--depth must be an integer'))
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return orig(ui, repo, *args, **kwargs)
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def featuresetup(ui, features):
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features.add(requirements.NARROW_REQUIREMENT)
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def extsetup(ui):
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entry = extensions.wrapcommand(commands.table, b'clone', clonecommand)
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hasinclude = any(x[1] == b'include' for x in entry[1])
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hasdepth = any(x[1] == b'depth' for x in entry[1])
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if not hasinclude:
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entry[1].append(
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(b'', b'include', [], _(b'pattern of file/directory to clone'))
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)
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entry[1].append(
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(b'', b'exclude', [], _(b'pattern of file/directory to not clone'))
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)
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if not hasdepth:
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entry[1].append(
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(b'', b'depth', b'', _(b'ancestry depth of changesets to fetch'))
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)
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localrepo.featuresetupfuncs.add(featuresetup)
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