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# Copyright (C) 2011-2018 Jelmer Vernooij <jelmer@jelmer.uk>
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Unpeel map storage."""
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from collections import defaultdict
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from io import BytesIO
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class UnpeelMap(object):
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Keeps track of the unpeeled object id of tags.
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self._map = defaultdict(set)
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for k, v in m.items():
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self._map[k].update(v)
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firstline = f.readline()
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if firstline != b"unpeel map version 1\n":
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"invalid format for unpeel map: %r" % firstline)
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for l in f.readlines():
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(k, v) = l.split(b":", 1)
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f.write(b"unpeel map version 1\n")
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for k, vs in self._map.items():
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f.write(b"%s: %s\n" % (k, v))
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def save_in_repository(self, repository):
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repository.control_transport.put_file("git-unpeel-map", f)
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def peel_tag(self, git_sha, default=None):
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return self._re_map.get(git_sha, default)
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def re_unpeel_tag(self, new_git_sha, old_git_sha):
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Bazaar can't store unpeeled refs so in order to prevent peeling
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existing tags when pushing they are "unpeeled" here.
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if old_git_sha is not None and old_git_sha in self._map[new_git_sha]:
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trace.mutter("re-unpeeling %r to %r", new_git_sha, old_git_sha)
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def from_repository(cls, repository):
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"""Load the unpeel map for a repository.
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m.load(repository.control_transport.get("git-unpeel-map"))
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except errors.NoSuchFile: