63 lines
2.1 KiB
Python
63 lines
2.1 KiB
Python
#!/usr/bin/python3
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# Copyright (C) 2020 Jelmer Vernooij <jelmer@jelmer.uk>
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#
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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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#
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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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#
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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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import errno
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from breezy.errors import NotBranchError
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from breezy.export import export
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from breezy.workingtree import WorkingTree
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from buildlog_consultant.sbuild import (
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NoSpaceOnDevice,
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)
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from . import DetailedFailure
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def export_vcs_tree(tree, directory):
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try:
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export(tree, directory, "dir", None)
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except OSError as e:
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if e.errno == errno.ENOSPC:
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raise DetailedFailure(1, ["export"], NoSpaceOnDevice())
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raise
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def dupe_vcs_tree(tree, directory):
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with tree.lock_read():
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if isinstance(tree, WorkingTree):
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tree = tree.basis_tree()
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try:
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result = tree._repository.controldir.sprout(
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directory, create_tree_if_local=True, revision_id=tree.get_revision_id()
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)
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except OSError as e:
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if e.errno == errno.ENOSPC:
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raise DetailedFailure(1, ["sprout"], NoSpaceOnDevice())
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raise
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if not result.has_workingtree():
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raise AssertionError
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# Copy parent location - some scripts need this
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if isinstance(tree, WorkingTree):
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parent = tree.branch.get_parent()
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else:
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try:
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parent = tree._repository.controldir.open_branch().get_parent()
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except NotBranchError:
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parent = None
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if parent:
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result.open_branch().set_parent(parent)
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