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# Copyright (C) 2005 Canonical Ltd
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Export a Tree to a non-versioned directory.
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from bzrlib import errors, osutils
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from bzrlib.export import _export_iter_entries
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from bzrlib.trace import mutter
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def dir_exporter(tree, dest, root, subdir):
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"""Export this tree to a new directory.
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`dest` should not exist, and will be created holding the
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contents of this tree.
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TODO: To handle subdirectories we need to create the
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:note: If the export fails, the destination directory will be
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left in a half-assed state.
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mutter('export version %r', tree)
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for dp, ie in _export_iter_entries(tree, subdir):
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fullpath = osutils.pathjoin(dest, dp)
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fileobj = tree.get_file(ie.file_id)
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osutils.pumpfile(fileobj, file(fullpath, 'wb'))
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if tree.is_executable(ie.file_id):
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os.chmod(fullpath, 0755)
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elif ie.kind == "directory":
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elif ie.kind == "symlink":
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os.symlink(ie.symlink_target, fullpath)
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raise errors.BzrError(
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"Failed to create symlink %r -> %r, error: %s"
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% (fullpath, self.symlink_target, e))
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raise errors.BzrError("don't know how to export {%s} of kind %r" %
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(ie.file_id, ie.kind))