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inventory.py
50
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        self.path = path
51
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        self.revision = self._inventory.revision_id
52
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        self.executable = executable
53
 
        self.file_id = self._inventory.fileid_map.lookup_file_id(
54
 
            path.encode('utf-8'))
 
53
        self.file_id = self._inventory.mapping.generate_file_id(path.encode('utf-8'))
55
54
 
56
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    @property
57
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    def object(self):
68
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    _git_class = Blob
69
68
 
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    def __init__(self, inv, parent_id, hexsha, path, basename, executable):
71
 
        super(GitInventoryFile, self).__init__(inv, parent_id, hexsha, path,
72
 
            basename, executable)
 
70
        super(GitInventoryFile, self).__init__(inv, parent_id, hexsha, path, basename, executable)
73
71
        self.kind = 'file'
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72
        self.text_id = None
75
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        self.symlink_target = None
76
74
 
77
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    @property
78
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    def text_sha1(self):
79
 
        return osutils.sha_strings(self.object.chunked)
 
77
        return osutils.sha_string(self.object.data)
80
78
 
81
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    @property
82
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    def text_size(self):
97
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        return ''
98
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99
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    def copy(self):
100
 
        other = inventory.InventoryFile(self.file_id, self.name,
101
 
            self.parent_id)
 
98
        other = inventory.InventoryFile(self.file_id, self.name, self.parent_id)
102
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        other.executable = self.executable
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        other.text_id = self.text_id
104
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        other.text_sha1 = self.text_sha1
127
124
 
128
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    def copy(self):
129
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        other = inventory.InventoryLink(self.file_id, self.name, self.parent_id)
130
 
        other.executable = self.executable
131
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        other.symlink_target = self.symlink_target
132
128
        other.revision = self.revision
133
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        return other
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        for mode, name, hexsha in self.object.entries():
180
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            basename = name.decode("utf-8")
181
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            child_path = osutils.pathjoin(self.path, basename)
182
 
            if self._inventory.mapping.is_control_file(child_path):
183
 
                continue
184
178
            executable = mode_is_executable(mode)
185
179
            kind_class = {'directory': GitInventoryDirectory,
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                          'file': GitInventoryFile,
187
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                          'symlink': GitInventoryLink,
188
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                          'tree-reference': GitInventoryTreeReference}[mode_kind(mode)]
189
 
            self._children[basename] = kind_class(self._inventory,
190
 
                self.file_id, hexsha, child_path, basename, executable)
 
183
            self._children[basename] = kind_class(self._inventory, self.file_id, hexsha, child_path, basename, executable)
191
184
 
192
185
    def copy(self):
193
 
        other = inventory.InventoryDirectory(self.file_id, self.name,
 
186
        other = inventory.InventoryDirectory(self.file_id, self.name, 
194
187
                                             self.parent_id)
195
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        other.revision = self.revision
196
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        # note that children are *not* copied; they're pulled across when
200
193
 
201
194
class GitInventory(inventory.Inventory):
202
195
 
203
 
    def __repr__(self):
204
 
        return "<%s for %r in %r>" % (self.__class__.__name__,
205
 
                self.root.hexsha, self.store)
206
 
 
207
 
    def __init__(self, tree_id, mapping, fileid_map, store, revision_id):
 
196
    def __init__(self, tree_id, mapping, store, revision_id):
208
197
        super(GitInventory, self).__init__(revision_id=revision_id)
209
198
        self.store = store
210
 
        self.fileid_map = fileid_map
211
199
        self.mapping = mapping
212
200
        self.root = GitInventoryDirectory(self, None, tree_id, u"", u"", False)
213
201
 
214
202
    def _get_ie(self, path):
215
 
        if path == "" or path == []:
 
203
        if path == "":
216
204
            return self.root
217
 
        if isinstance(path, basestring):
218
 
            parts = path.split("/")
219
 
        else:
220
 
            parts = path
 
205
        parts = path.split("/")
221
206
        ie = self.root
222
207
        for name in parts:
223
 
            ie = ie.children[name]
 
208
            ie = ie.children[name] 
224
209
        return ie
225
210
 
226
211
    def has_filename(self, path):
238
223
            return False
239
224
 
240
225
    def id2path(self, file_id):
241
 
        path = self.fileid_map.lookup_path(file_id)
 
226
        path = self.mapping.parse_file_id(file_id)
242
227
        try:
243
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            ie = self._get_ie(path)
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            assert ie.path == path
254
239
    def __getitem__(self, file_id):
255
240
        if file_id == inventory.ROOT_ID:
256
241
            return self.root
257
 
        path = self.fileid_map.lookup_path(file_id)
 
242
        path = self.mapping.parse_file_id(file_id)
258
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        try:
259
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            return self._get_ie(path)
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        except KeyError:
264
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class GitIndexInventory(inventory.Inventory):
265
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    """Inventory that retrieves its contents from an index file."""
266
251
 
267
 
    def __repr__(self):
268
 
        return "<%s for %r>" % (self.__class__.__name__, self.index)
269
 
 
270
 
    def __init__(self, basis_inventory, fileid_map, index, store):
271
 
        if basis_inventory is None:
272
 
            root_id = None
273
 
        else:
274
 
            root_id = basis_inventory.root.file_id
275
 
        super(GitIndexInventory, self).__init__(revision_id=None, root_id=root_id)
 
252
    def __init__(self, basis_inventory, mapping, index, store):
 
253
        super(GitIndexInventory, self).__init__(revision_id=None, root_id=basis_inventory.root.file_id)
276
254
        self.basis_inv = basis_inventory
277
 
        self.fileid_map = fileid_map
 
255
        self.mapping = mapping
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256
        self.index = index
279
257
        self._contents_read = False
280
 
        self.store = store
281
 
        self.root = self.add_path("", 'directory',
282
 
            self.fileid_map.lookup_file_id(""), None)
 
258
        self.root = self.add_path("", 'directory', 
 
259
            self.mapping.generate_file_id(""), None)
283
260
 
284
261
    def iter_entries_by_dir(self, specific_file_ids=None, yield_parents=False):
285
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        self._read_contents()
286
 
        return super(GitIndexInventory, self).iter_entries_by_dir(
287
 
            specific_file_ids=specific_file_ids, yield_parents=yield_parents)
 
263
        return super(GitIndexInventory, self).iter_entries_by_dir(specific_file_ids=specific_file_ids, yield_parents=yield_parents)
288
264
 
289
265
    def has_id(self, file_id):
290
 
        if type(file_id) != str:
291
 
            raise AssertionError
292
266
        try:
293
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            self.id2path(file_id)
294
268
            return True
302
276
        return super(GitIndexInventory, self).has_filename(path)
303
277
 
304
278
    def id2path(self, file_id):
305
 
        if type(file_id) != str:
306
 
            raise AssertionError
307
 
        path = self.fileid_map.lookup_path(file_id)
 
279
        path = self.mapping.parse_file_id(file_id)
308
280
        if path in self.index:
309
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            return path
310
282
        self._read_contents()
311
283
        return super(GitIndexInventory, self).id2path(file_id)
312
284
 
313
285
    def path2id(self, path):
314
 
        if type(path) in (list, tuple):
315
 
            path = "/".join(path)
316
286
        if path in self.index:
317
 
            file_id = self.fileid_map.lookup_file_id(path)
318
 
        else:
319
 
            self._read_contents()
320
 
            file_id = super(GitIndexInventory, self).path2id(path)
321
 
        if file_id is not None and type(file_id) is not str:
322
 
            raise AssertionError
323
 
        return file_id
 
287
            return self.mapping.generate_file_id(path)
 
288
        self._read_contents()
 
289
        return super(GitIndexInventory, self).path2id(path)
324
290
 
325
291
    def __getitem__(self, file_id):
326
292
        self._read_contents()
333
299
        pb = ui.ui_factory.nested_progress_bar()
334
300
        try:
335
301
            for i, (path, value) in enumerate(self.index.iteritems()):
336
 
                pb.update("creating working inventory from index",
 
302
                pb.update("creating working inventory from index", 
337
303
                        i, len(self.index))
338
304
                assert isinstance(path, str)
339
305
                assert isinstance(value, tuple) and len(value) == 10
340
306
                (ctime, mtime, dev, ino, mode, uid, gid, size, sha, flags) = value
341
 
                if self.basis_inv is not None:
342
 
                    try:
343
 
                        old_ie = self.basis_inv._get_ie(path)
344
 
                    except KeyError:
345
 
                        old_ie = None
346
 
                else:
 
307
                try:
 
308
                    old_ie = self.basis_inv._get_ie(path)
 
309
                except KeyError:
347
310
                    old_ie = None
348
311
                if old_ie is None:
349
 
                    file_id = self.fileid_map.lookup_file_id(path)
 
312
                    file_id = self.mapping.generate_file_id(path)
350
313
                else:
351
314
                    file_id = old_ie.file_id
352
 
                if type(file_id) != str:
353
 
                    raise AssertionError
354
315
                kind = mode_kind(mode)
355
316
                if old_ie is not None and old_ie.hexsha == sha:
356
317
                    # Hasn't changed since basis inv
357
318
                    self.add_parents(path)
358
319
                    self.add(old_ie)
359
320
                else:
360
 
                    ie = self.add_path(path, kind, file_id,
361
 
                        self.add_parents(path))
362
 
                    data = self.store[sha].data
 
321
                    ie = self.add_path(path, kind, file_id, self.add_parents(path))
 
322
                    data = store[sha].data
363
323
                    if kind == "symlink":
364
324
                        ie.symlink_target = data
365
325
                    else:
377
337
                parent_fid = None
378
338
            else:
379
339
                parent_fid = self.add_parents(dirname)
380
 
            ie = self.add_path(dirname, 'directory',
381
 
                    self.fileid_map.lookup_file_id(dirname), parent_fid)
382
 
            if self.basis_inv is not None and ie.file_id in self.basis_inv:
 
340
            ie = self.add_path(dirname, 'directory', 
 
341
                    self.mapping.generate_file_id(dirname), parent_fid)
 
342
            if ie.file_id in self.basis_inv:
383
343
                ie.revision = self.basis_inv[ie.file_id].revision
384
344
            file_id = ie.file_id
385
 
        if type(file_id) != str:
386
 
            raise AssertionError
387
345
        return file_id
388
346