/brz/remove-bazaar

To get this branch, use:
bzr branch http://gegoxaren.bato24.eu/bzr/brz/remove-bazaar

« back to all changes in this revision

Viewing changes to versionedfiles.py

update copyright years

Show diffs side-by-side

added added

removed removed

Lines of Context:
versionedfiles.py
19
19
    )
20
20
from dulwich.objects import (
21
21
    Blob,
 
22
    Commit,
22
23
    Tree,
23
24
    )
24
25
 
25
 
from bzrlib.revision import (
26
 
    NULL_REVISION,
27
 
    )
28
26
from bzrlib.versionedfile import (
29
27
    AbsentContentFactory,
30
 
    FulltextContentFactory,
 
28
    ChunkedContentFactory,
31
29
    VersionedFiles,
32
30
    )
33
31
 
34
 
from bzrlib.plugins.git.converter import (
35
 
    BazaarObjectStore,
36
 
    )
 
32
 
 
33
class GitRevisions(VersionedFiles):
 
34
 
 
35
    def __init__(self, repository, object_store):
 
36
        self.repository = repository
 
37
        self.object_store = object_store
 
38
 
 
39
    def check(self, progressbar=None):
 
40
        return True
 
41
 
 
42
    def iterkeys(self):
 
43
        for sha in self.object_store:
 
44
            if type(sha) == Commit:
 
45
                yield (sha,)
 
46
 
 
47
    def keys(self):
 
48
        return list(self.iterkeys())
 
49
 
 
50
    def add_mpdiffs(self, records):
 
51
        raise NotImplementedError(self.add_mpdiffs)
 
52
 
 
53
    def get_record_stream(self, keys, ordering, include_delta_closure):
 
54
        for key in keys:
 
55
            (revid,) = key
 
56
            (commit_id, mapping) = self.repository.lookup_bzr_revision_id(revid)
 
57
            try:
 
58
                commit = self.object_store[commit_id]
 
59
            except KeyError:
 
60
                yield AbsentContentFactory(key)
 
61
            else:
 
62
                yield ChunkedContentFactory(key, 
 
63
                    tuple([(self.repository.lookup_foreign_revision_id(p, mapping),) for p in commit.parents]), None, 
 
64
                    commit.as_raw_chunks())
 
65
 
 
66
    def get_parent_map(self, keys):
 
67
        ret = {}
 
68
        for (revid,) in keys:
 
69
            (commit_id, mapping) = self.repository.lookup_bzr_revision_id(revid)
 
70
            try:
 
71
                ret[(revid,)] = [(self.repository.lookup_foreign_revision_id(p, mapping),) for p in self.object_store[commit_id].parents]
 
72
            except KeyError:
 
73
                ret[(revid,)] = None
 
74
        return ret
 
75
 
37
76
 
38
77
class GitTexts(VersionedFiles):
39
78
    """A texts VersionedFiles instance that is backed onto a Git object store."""
51
90
    def get_record_stream(self, keys, ordering, include_delta_closure):
52
91
        for key in keys:
53
92
            (fileid, revid) = key
54
 
            (foreign_revid, mapping) = self.repository.lookup_git_revid(revid)
55
 
            root_tree = self.object_store[foreign_revid].tree
 
93
            (commit_id, mapping) = self.repository.lookup_bzr_revision_id(revid)
 
94
            root_tree = self.object_store[commit_id].tree
56
95
            path = mapping.parse_file_id(fileid)
57
96
            try:
58
 
                obj = tree_lookup_path(self.object_store.__getitem__, 
59
 
                                       root_tree, path)
 
97
                obj = tree_lookup_path(
 
98
                    self.object_store.__getitem__, root_tree, path)
 
99
                if isinstance(obj, tuple):
 
100
                    (mode, item_id) = obj
 
101
                    obj = self.object_store[item_id]
60
102
            except KeyError:
61
103
                yield AbsentContentFactory(key)
62
104
            else:
63
105
                if isinstance(obj, Tree):
64
 
                    yield FulltextContentFactory(key, None, None, "")
 
106
                    yield ChunkedContentFactory(key, None, None, [])
65
107
                elif isinstance(obj, Blob):
66
 
                    yield FulltextContentFactory(key, None, None, obj._text)
 
108
                    yield ChunkedContentFactory(key, None, None, obj.chunked)
67
109
                else:
68
 
                    yield AbsentContentFactory(key)
 
110
                    raise AssertionError("file text resolved to %r" % obj)
69
111
 
70
112
    def get_parent_map(self, keys):
71
113
        raise NotImplementedError(self.get_parent_map)