/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 git_repository.py

Ignore .plugins dir.

Show diffs side-by-side

added added

removed removed

Lines of Context:
git_repository.py
16
16
 
17
17
"""An adapter between a Git Repository and a Bazaar Branch"""
18
18
 
 
19
import git
19
20
import os
20
21
import time
21
22
 
31
32
    urlutils,
32
33
    versionedfile,
33
34
    )
34
 
from bzrlib.foreign import (
35
 
        ForeignRevision,
36
 
        )
37
35
from bzrlib.transport import get_transport
38
36
 
39
 
from bzrlib.plugins.git.foreign import (
40
 
    ForeignRepository,
41
 
    versionedfiles,
 
37
from bzrlib.plugins.git import (
 
38
    cache,
 
39
    ids,
 
40
    versionedfiles
42
41
    )
43
 
from bzrlib.plugins.git.mapping import default_mapping
44
 
 
45
 
from bzrlib.plugins.git import git
46
 
 
47
 
 
48
 
class GitTags(object):
49
 
 
50
 
    def __init__(self, tags):
51
 
        self._tags = tags
52
 
 
53
 
    def __iter__(self):
54
 
        return iter(self._tags)
55
 
 
56
 
 
57
 
class GitRepository(ForeignRepository):
 
42
 
 
43
 
 
44
class GitRepository(repository.Repository):
58
45
    """An adapter to git repositories for bzr."""
59
46
 
60
47
    _serializer = None
64
51
        self.bzrdir = gitdir
65
52
        self.control_files = lockfiles
66
53
        self._git = gitdir._git
 
54
        cache_dir = cache.create_cache_dir()
 
55
        cachedir_transport = get_transport(cache_dir)
 
56
        cache_file = os.path.join(cache_dir, 'cache-%s' % ids.NAMESPACE)
67
57
        self.texts = None
68
58
        self.signatures = versionedfiles.VirtualSignatureTexts(self)
69
59
        self.revisions = versionedfiles.VirtualRevisionTexts(self)
70
60
        self._format = GitFormat()
71
61
        self._fallback_repositories = []
72
 
        self.tags = GitTags(self._git.get_tags())
73
62
 
74
63
    def _all_revision_ids(self):
75
64
        if self._git.heads == []:
81
70
        while cms != []:
82
71
            cms = self._git.commits("--all", max_count=max_count, skip=skip)
83
72
            skip += max_count
84
 
            ret.update([self.get_mapping().revision_id_foreign_to_bzr(cm.id) for cm in cms])
 
73
            ret.update([ids.convert_revision_id_git_to_bzr(cm.id) for cm in cms])
85
74
        return ret
86
75
 
87
76
    def is_shared(self):
103
92
            max_count = 1000
104
93
            cms = None
105
94
            while cms != []:
106
 
                cms = self._git.commits(self.lookup_git_revid(revision_id, self.get_mapping()), max_count=max_count, skip=skip)
 
95
                cms = self._git.commits(ids.convert_revision_id_bzr_to_git(revision_id), max_count=max_count, skip=skip)
107
96
                skip += max_count
108
 
                ret += [self.get_mapping().revision_id_foreign_to_bzr(cm.id) for cm in cms]
 
97
                ret += [ids.convert_revision_id_git_to_bzr(cm.id) for cm in cms]
109
98
        return [None] + ret
110
99
 
111
100
    def get_signature_text(self, revision_id):
112
101
        raise errors.NoSuchRevision(self, revision_id)
113
102
 
114
 
    def lookup_revision_id(self, revid):
115
 
        """Lookup a revision id.
116
 
        
117
 
        :param revid: Bazaar revision id.
118
 
        :return: Tuple with git revisionid and mapping.
119
 
        """
120
 
        # Yes, this doesn't really work, but good enough as a stub
121
 
        return osutils.sha(rev_id).hexdigest(), self.get_mapping()
122
 
 
123
103
    def has_signature_for_revision_id(self, revision_id):
124
104
        return False
125
105
 
126
 
    def get_mapping(self):
127
 
        return default_mapping
128
 
 
129
106
    def get_parent_map(self, revision_ids):
130
107
        ret = {}
131
108
        for revid in revision_ids:
132
109
            if revid == revision.NULL_REVISION:
133
110
                ret[revid] = ()
134
111
            else:
135
 
                git_commit_id = self.lookup_git_revid(revid, self.get_mapping())
136
 
                commit = self._git.commit(git_commit_id)
137
 
                ret[revid] = tuple([self.get_mapping().revision_id_foreign_to_bzr(p.id) for p in commit.parents])
 
112
                commit = self._git.commit(ids.convert_revision_id_bzr_to_git(revid))
 
113
                ret[revid] = tuple([ids.convert_revision_id_git_to_bzr(p.id) for p in commit.parents])
138
114
        return ret
139
115
 
140
 
    def lookup_git_revid(self, bzr_revid, mapping):
141
 
        try:
142
 
            return mapping.revision_id_bzr_to_foreign(bzr_revid)
143
 
        except errors.InvalidRevisionId:
144
 
            raise errors.NoSuchRevision(bzr_revid, self)
145
 
 
146
116
    def get_revision(self, revision_id):
147
 
        git_commit_id = self.lookup_git_revid(revision_id, self.get_mapping())
 
117
        git_commit_id = ids.convert_revision_id_bzr_to_git(revision_id)
148
118
        commit = self._git.commit(git_commit_id)
149
119
        # print "fetched revision:", git_commit_id
150
 
        revision = self._parse_rev(commit, self.get_mapping())
 
120
        revision = self._parse_rev(commit)
151
121
        return revision
152
122
 
153
123
    def has_revision(self, revision_id):
162
132
        return [self.get_revision(r) for r in revisions]
163
133
 
164
134
    @classmethod
165
 
    def _parse_rev(klass, commit, mapping):
 
135
    def _parse_rev(klass, commit):
166
136
        """Convert a git commit to a bzr revision.
167
137
 
168
138
        :return: a `bzrlib.revision.Revision` object.
169
139
        """
170
 
        if commit is None:
171
 
            raise AssertionError("Commit object can't be None")
172
 
        rev = ForeignRevision(commit.id, mapping, mapping.revision_id_foreign_to_bzr(commit.id))
173
 
        rev.parent_ids = tuple([mapping.revision_id_foreign_to_bzr(p.id) for p in commit.parents])
 
140
        rev = revision.Revision(ids.convert_revision_id_git_to_bzr(commit.id))
 
141
        rev.parent_ids = tuple([ids.convert_revision_id_git_to_bzr(p.id) for p in commit.parents])
 
142
        rev.inventory_sha1 = ""
174
143
        rev.message = commit.message.decode("utf-8", "replace")
175
 
        rev.committer = str(commit.committer).decode("utf-8", "replace")
176
 
        rev.properties['author'] = str(commit.author).decode("utf-8", "replace")
 
144
        rev.committer = str(commit.committer)
 
145
        rev.properties['author'] = str(commit.author)
177
146
        rev.timestamp = time.mktime(commit.committed_date)
178
147
        rev.timezone = 0
179
148
        return rev
196
165
        assert revision_id != None
197
166
        return self.revision_tree(revision_id).inventory
198
167
 
199
 
    def set_make_working_trees(self, trees):
200
 
        pass
201
 
 
202
168
 
203
169
def escape_file_id(file_id):
204
170
    return file_id.replace('_', '__').replace(' ', '_s')
213
179
    def __init__(self, repository, revision_id):
214
180
        self._repository = repository
215
181
        self.revision_id = revision_id
216
 
        git_id = repository.lookup_git_revid(revision_id, repository.get_mapping())
 
182
        git_id = ids.convert_revision_id_bzr_to_git(revision_id)
217
183
        self.tree = repository._git.commit(git_id).tree
218
184
        self._inventory = inventory.Inventory(revision_id=revision_id)
219
185
        self._inventory.root.revision = revision_id
229
195
 
230
196
    def _build_inventory(self, tree, ie, path):
231
197
        assert isinstance(path, str)
232
 
        for name, mode, hexsha in tree.entries():
233
 
            basename = name.decode("utf-8")
 
198
        for b in tree.contents:
 
199
            basename = b.name.decode("utf-8")
234
200
            if path == "":
235
 
                child_path = name
 
201
                child_path = b.name
236
202
            else:
237
 
                child_path = urlutils.join(path, name)
 
203
                child_path = urlutils.join(path, b.name)
238
204
            file_id = escape_file_id(child_path.encode('utf-8'))
239
 
            if mode[0] == '0':
 
205
            if b.mode[0] == '0':
240
206
                child_ie = inventory.InventoryDirectory(file_id, basename, ie.file_id)
241
 
            elif mode[0] == '1':
242
 
                if mode[1] == '0':
 
207
            elif b.mode[0] == '1':
 
208
                if b.mode[1] == '0':
243
209
                    child_ie = inventory.InventoryFile(file_id, basename, ie.file_id)
244
210
                    child_ie.text_sha1 = osutils.sha_string(b.data)
245
 
                elif mode[1] == '2':
 
211
                elif b.mode[1] == '2':
246
212
                    child_ie = inventory.InventoryLink(file_id, basename, ie.file_id)
247
213
                    child_ie.text_sha1 = osutils.sha_string("")
248
214
                else:
249
215
                    raise AssertionError(
250
 
                        "Unknown file kind, perms=%r." % (mode,))
 
216
                        "Unknown file kind, perms=%r." % (b.mode,))
251
217
                child_ie.text_id = b.id
252
218
                child_ie.text_size = b.size
253
219
            else:
254
220
                raise AssertionError(
255
 
                    "Unknown blob kind, perms=%r." % (mode,))
256
 
            child_ie.executable = bool(int(mode[3:], 8) & 0111)
 
221
                    "Unknown blob kind, perms=%r." % (b.mode,))
 
222
            child_ie.executable = bool(int(b.mode[3:], 8) & 0111)
257
223
            child_ie.revision = self.revision_id
258
224
            self._inventory.add(child_ie)
259
 
            if mode[0] == '0':
 
225
            if b.mode[0] == '0':
260
226
                self._build_inventory(b, child_ie, child_path)
261
227
 
262
228