| author | Anton Shestakov <av6@dwimlabs.net> |
| Fri, 08 May 2020 22:50:09 +0800 | |
| branch | mercurial-4.6 |
| changeset 5368 | 844b1ad5b34b |
| parent 5193 | a4d081923c81 |
| permissions | -rw-r--r-- |
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# Copyright 2017 FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
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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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""" |
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Compatibility module |
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""" |
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from __future__ import absolute_import |
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compat: add an abstraction for 'scmutil.cleanupnodes'
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from mercurial import ( |
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pycompat, |
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registrar, |
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util, |
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) |
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if pycompat.ispy3: |
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def branchmapitems(branchmap): |
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return branchmap.items() |
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else: |
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# py3-transform: off |
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def branchmapitems(branchmap): |
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return branchmap.iteritems() |
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# py3-transform: on |
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# help category compatibility |
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# hg <= 4.7 (c303d65d2e34) |
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def helpcategorykwargs(categoryname): |
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"""Backwards-compatible specification of the helpategory argument.""" |
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category = getattr(registrar.command, categoryname, None) |
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if not category: |
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return {} |
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return {'helpcategory': category} |
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# nodemap.get and index.[has_node|rev|get_rev] |
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# hg <= 5.2 (02802fa87b74) |
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def getgetrev(cl): |
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"""Returns index.get_rev or nodemap.get (for pre-5.3 Mercurial).""" |
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if util.safehasattr(cl.index, 'get_rev'): |
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return cl.index.get_rev |
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return cl.nodemap.get |