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- Committer: Canonical.com Patch Queue Manager
- Date: 2010-09-01 18:06:19 UTC
- mfrom: (5401.1.3 integration)
- Revision ID: pqm@pqm.ubuntu.com-20100901180619-u0q01om0gjzxxy2i
(vila) Cleanups in bzrlib.transform.py (Vincent Ladeuil)
- files modified:
- NEWS
added
removed
bzrlib/transform.py
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def delete_contents(self, trans_id):
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"""Schedule the contents of a path entry for deletion"""
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# Ensure that the object exists in the WorkingTree, this will raise an
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# exception if there is a problem
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self.tree_kind(trans_id)
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self._removed_contents.add(trans_id)
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kind = self.tree_kind(trans_id)
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if kind is not None:
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self._removed_contents.add(trans_id)
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def cancel_deletion(self, trans_id):
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"""Cancel a scheduled deletion"""
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changed_kind = set(self._removed_contents)
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changed_kind.intersection_update(self._new_contents)
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changed_kind.difference_update(new_ids)
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changed_kind = (t for t in changed_kind if self.tree_kind(t) !=
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self.final_kind(t))
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changed_kind = (t for t in changed_kind
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if self.tree_kind(t) != self.final_kind(t))
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new_ids.update(changed_kind)
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return sorted(FinalPaths(self).get_paths(new_ids))
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def final_kind(self, trans_id):
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"""Determine the final file kind, after any changes applied.
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Raises NoSuchFile if the file does not exist/has no contents.
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(It is conceivable that a path would be created without the
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corresponding contents insertion command)
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:return: None if the file does not exist/has no contents. (It is
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conceivable that a path would be created without the corresponding
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contents insertion command)
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"""
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if trans_id in self._new_contents:
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return self._new_contents[trans_id]
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elif trans_id in self._removed_contents:
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raise NoSuchFile(None)
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return None
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else:
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return self.tree_kind(trans_id)
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"""
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conflicts = []
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for trans_id in self._new_id.iterkeys():
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try:
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kind = self.final_kind(trans_id)
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except NoSuchFile:
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kind = self.final_kind(trans_id)
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if kind is None:
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conflicts.append(('versioning no contents', trans_id))
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continue
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if not InventoryEntry.versionable_kind(kind):
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if self.final_file_id(trans_id) is None:
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conflicts.append(('unversioned executability', trans_id))
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else:
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try:
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non_file = self.final_kind(trans_id) != "file"
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except NoSuchFile:
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non_file = True
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if non_file is True:
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if self.final_kind(trans_id) != "file":
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conflicts.append(('non-file executability', trans_id))
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return conflicts
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"""Check for overwrites (not permitted on Win32)"""
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conflicts = []
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for trans_id in self._new_contents:
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try:
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self.tree_kind(trans_id)
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except NoSuchFile:
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if self.tree_kind(trans_id) is None:
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continue
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if trans_id not in self._removed_contents:
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conflicts.append(('overwrite', trans_id,
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last_name = None
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last_trans_id = None
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for name, trans_id in name_ids:
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try:
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kind = self.final_kind(trans_id)
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except NoSuchFile:
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kind = None
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kind = self.final_kind(trans_id)
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file_id = self.final_file_id(trans_id)
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if kind is None and file_id is None:
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continue
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continue
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if not self._any_contents(children):
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continue
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for child in children:
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try:
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self.final_kind(child)
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except NoSuchFile:
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continue
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try:
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kind = self.final_kind(parent_id)
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except NoSuchFile:
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kind = None
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kind = self.final_kind(parent_id)
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if kind is None:
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conflicts.append(('missing parent', parent_id))
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elif kind != "directory":
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def _any_contents(self, trans_ids):
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"""Return true if any of the trans_ids, will have contents."""
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for trans_id in trans_ids:
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try:
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kind = self.final_kind(trans_id)
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except NoSuchFile:
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continue
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return True
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if self.final_kind(trans_id) is not None:
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return True
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return False
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def _set_executability(self, path, trans_id):
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Return a (name, parent, kind, executable) tuple
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"""
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to_name = self.final_name(to_trans_id)
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try:
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to_kind = self.final_kind(to_trans_id)
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except NoSuchFile:
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to_kind = None
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to_kind = self.final_kind(to_trans_id)
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to_parent = self.final_file_id(self.final_parent(to_trans_id))
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if to_trans_id in self._new_executability:
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to_executable = self._new_executability[to_trans_id]
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def tree_kind(self, trans_id):
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"""Determine the file kind in the working tree.
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Raises NoSuchFile if the file does not exist
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:returns: The file kind or None if the file does not exist
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"""
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path = self._tree_id_paths.get(trans_id)
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if path is None:
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raise NoSuchFile(None)
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return None
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try:
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return file_kind(self._tree.abspath(path))
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except OSError, e:
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if e.errno != errno.ENOENT:
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raise
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else:
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raise NoSuchFile(path)
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except errors.NoSuchFile:
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return None
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def _set_mode(self, trans_id, mode_id, typefunc):
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"""Set the mode of new file contents.
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if file_id is None:
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continue
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needs_entry = False
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try:
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kind = self.final_kind(trans_id)
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except NoSuchFile:
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kind = self.final_kind(trans_id)
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if kind is None:
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kind = self._tree.stored_kind(file_id)
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parent_trans_id = self.final_parent(trans_id)
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parent_file_id = new_path_file_ids.get(parent_trans_id)
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def tree_kind(self, trans_id):
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path = self._tree_id_paths.get(trans_id)
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if path is None:
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raise NoSuchFile(None)
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return None
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file_id = self._tree.path2id(path)
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return self._tree.kind(file_id)
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try:
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return self._tree.kind(file_id)
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except errors.NoSuchFile:
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return None
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def _set_mode(self, trans_id, mode_id, typefunc):
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"""Set the mode of new file contents.
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if (specific_file_ids is not None
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and file_id not in specific_file_ids):
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continue
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try:
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kind = self._transform.final_kind(trans_id)
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except NoSuchFile:
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kind = self._transform.final_kind(trans_id)
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if kind is None:
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kind = self._transform._tree.stored_kind(file_id)
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new_entry = inventory.make_entry(
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kind,
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path_from_root = self._final_paths.get_path(child_id)
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basename = self._transform.final_name(child_id)
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file_id = self._transform.final_file_id(child_id)
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try:
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kind = self._transform.final_kind(child_id)
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kind = self._transform.final_kind(child_id)
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if kind is not None:
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versioned_kind = kind
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except NoSuchFile:
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else:
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kind = 'unknown'
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versioned_kind = self._transform._tree.stored_kind(file_id)
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if versioned_kind == 'directory':
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