/brz/remove-bazaar

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Use objects that more closely match GitPython, support creating new repositories.

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mapping.py
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"""Converters, etc for going between Bazaar and Git ids."""
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from bzrlib import errors, foreign
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from bzrlib.inventory import ROOT_ID
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from bzrlib.foreign import (
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        ForeignRevision,
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        )
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def escape_file_id(file_id):
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    return file_id.replace('_', '__').replace(' ', '_s')
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def unescape_file_id(file_id):
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    return file_id.replace("_s", " ").replace("__", "_")
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class BzrGitMapping(foreign.VcsMapping):
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    def show_foreign_revid(self, foreign_revid):
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        return { "git commit": foreign_revid }
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    def generate_file_id(self, path):
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        if path == "":
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            return ROOT_ID
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        return escape_file_id(path.encode('utf-8'))
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    def import_commit(self, commit):
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        """Convert a git commit to a bzr revision.
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        :return: a `bzrlib.revision.Revision` object.
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        """
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        if commit is None:
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            raise AssertionError("Commit object can't be None")
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        rev = ForeignRevision(commit.id, self, self.revision_id_foreign_to_bzr(commit.id))
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        rev.parent_ids = tuple([self.revision_id_foreign_to_bzr(p) for p in commit.parents])
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        rev.message = commit.message.decode("utf-8", "replace")
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        rev.committer = str(commit.committer).decode("utf-8", "replace")
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        if commit.committer != commit.author:
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            rev.properties['author'] = str(commit.author).decode("utf-8", "replace")
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        rev.timestamp = commit.commit_time
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        rev.timezone = 0
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        return rev
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class BzrGitMappingExperimental(BzrGitMapping):
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    revid_prefix = 'git-experimental'