31
33
File text can be retrieved from the text store.
34
def __init__(self, repository, revision_id):
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self._repository = repository
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def __init__(self, branch, inv, revision_id):
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# for compatability the 'branch' parameter has not been renamed to
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# repository at this point. However, we should change RevisionTree's
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# construction to always be via Repository and not via direct
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# construction - this will mean that we can change the constructor
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# with much less chance of breaking client code.
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self._repository = branch
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44
self._revision_id = revision_id
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self._rules_searcher = None
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def has_versioned_directories(self):
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"""See `Tree.has_versioned_directories`."""
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return self._repository._format.supports_versioned_directories
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def supports_tree_reference(self):
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return getattr(self._repository._format, "supports_tree_reference",
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"""Return the revision id associated with this tree."""
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65
return self._revision_id
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def get_file_revision(self, file_id, path=None):
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"""Return the revision id in which a file was last changed."""
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raise NotImplementedError(self.get_file_revision)
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def get_file_text(self, file_id, path=None):
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_, content = list(self.iter_files_bytes([(file_id, None)]))[0]
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return ''.join(content)
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def get_file(self, file_id, path=None):
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return StringIO(self.get_file_text(file_id))
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return self._repository.is_locked()
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self._repository.lock_read()
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return '<%s instance at %x, rev_id=%r>' % (
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self.__class__.__name__, id(self), self._revision_id)
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self._repository.unlock()
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def _get_rules_searcher(self, default_searcher):
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"""See Tree._get_rules_searcher."""
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if self._rules_searcher is None:
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self._rules_searcher = super(RevisionTree,
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self)._get_rules_searcher(default_searcher)
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return self._rules_searcher
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class InventoryRevisionTree(RevisionTree,tree.InventoryTree):
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def __init__(self, repository, inv, revision_id):
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RevisionTree.__init__(self, repository, revision_id)
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self._inventory = inv
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def get_file_mtime(self, file_id, path=None):
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ie = self._inventory[file_id]
74
def iter_files_bytes(self, desired_files):
75
"""See Tree.iter_files_bytes.
77
This version is implemented on top of Repository.extract_files_bytes"""
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repo_desired_files = [(f, self.inventory[f].revision, i)
79
for f, i in desired_files]
105
revision = self._repository.get_revision(ie.revision)
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except errors.NoSuchRevision:
107
raise errors.FileTimestampUnavailable(self.id2path(file_id))
108
return revision.timestamp
81
for result in self._repository.iter_files_bytes(repo_desired_files):
83
except errors.RevisionNotPresent, e:
84
raise errors.NoSuchFile(e.revision_id)
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def annotate_iter(self, file_id,
87
default_revision=revision.CURRENT_REVISION):
88
"""See Tree.annotate_iter"""
89
text_key = (file_id, self.inventory[file_id].revision)
90
annotator = self._repository.texts.get_annotator()
91
annotations = annotator.annotate_flat(text_key)
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return [(key[-1], line) for key, line in annotations]
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94
def get_file_size(self, file_id):
95
"""See Tree.get_file_size"""
111
96
return self._inventory[file_id].text_size
113
98
def get_file_sha1(self, file_id, path=None, stat_value=None):
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101
return ie.text_sha1
119
def get_file_revision(self, file_id, path=None):
104
def get_file_mtime(self, file_id, path=None):
120
105
ie = self._inventory[file_id]
106
revision = self._repository.get_revision(ie.revision)
107
return revision.timestamp
123
109
def is_executable(self, file_id, path=None):
124
110
ie = self._inventory[file_id]
125
111
if ie.kind != "file":
127
113
return ie.executable
129
115
def has_filename(self, filename):
146
132
for path, entry in entries:
147
133
yield path, 'V', entry.kind, entry.file_id, entry
149
def get_symlink_target(self, file_id, path=None):
135
def get_symlink_target(self, file_id):
150
136
ie = self._inventory[file_id]
151
137
# Inventories store symlink targets in unicode
152
138
return ie.symlink_target
183
169
def _file_size(self, entry, stat_value):
184
170
return entry.text_size
172
def _get_ancestors(self, default_revision):
173
return set(self._repository.get_ancestry(self._revision_id,
177
self._repository.lock_read()
180
return '<%s instance at %x, rev_id=%r>' % (
181
self.__class__.__name__, id(self), self._revision_id)
184
self._repository.unlock()
186
186
def walkdirs(self, prefix=""):
187
187
_directory = 'directory'
188
188
inv = self.inventory
212
212
if dir[2] == _directory:
213
213
pending.append(dir)
215
def iter_files_bytes(self, desired_files):
216
"""See Tree.iter_files_bytes.
218
This version is implemented on top of Repository.extract_files_bytes"""
219
repo_desired_files = [(f, self.get_file_revision(f), i)
220
for f, i in desired_files]
222
for result in self._repository.iter_files_bytes(repo_desired_files):
224
except errors.RevisionNotPresent, e:
225
raise errors.NoSuchFile(e.revision_id)
227
def annotate_iter(self, file_id,
228
default_revision=revision.CURRENT_REVISION):
229
"""See Tree.annotate_iter"""
230
text_key = (file_id, self.get_file_revision(file_id))
231
annotator = self._repository.texts.get_annotator()
232
annotations = annotator.annotate_flat(text_key)
233
return [(key[-1], line) for key, line in annotations]
215
def _get_rules_searcher(self, default_searcher):
216
"""See Tree._get_rules_searcher."""
217
if self._rules_searcher is None:
218
self._rules_searcher = super(RevisionTree,
219
self)._get_rules_searcher(default_searcher)
220
return self._rules_searcher
236
223
class InterCHKRevisionTree(tree.InterTree):