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  • Committer: John Arbash Meinel
  • Date: 2007-01-24 20:40:20 UTC
  • mfrom: (2242 +trunk)
  • mto: This revision was merged to the branch mainline in revision 2245.
  • Revision ID: john@arbash-meinel.com-20070124204020-szyxbjpn9mzbsks7
[merge] bzr.dev 2242

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bzrlib/inventory.py
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                # if we finished all children, pop it off the stack
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                stack.pop()
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    def iter_entries_by_dir(self, from_dir=None):
 
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    def iter_entries_by_dir(self, from_dir=None, specific_file_ids=None):
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        """Iterate over the entries in a directory first order.
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        This returns all entries for a directory before returning
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        if from_dir is None:
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            if self.root is None:
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                return
 
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            # Optimize a common case
 
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            if specific_file_ids is not None and len(specific_file_ids) == 1:
 
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                file_id = list(specific_file_ids)[0]
 
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                if file_id in self:
 
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                    yield self.id2path(file_id), self[file_id]
 
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                return 
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            from_dir = self.root
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            yield '', self.root
 
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            if (specific_file_ids is None or 
 
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                self.root.file_id in specific_file_ids):
 
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                yield '', self.root
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        elif isinstance(from_dir, basestring):
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            from_dir = self._byid[from_dir]
 
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        if specific_file_ids is not None:
 
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            parents = set()
 
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            def add_ancestors(file_id):
 
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                if file_id not in self:
 
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                    return
 
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                parent_id = self[file_id].parent_id
 
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                if parent_id is None:
 
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                    return
 
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                if parent_id not in parents:
 
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                    parents.add(parent_id)
 
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                    add_ancestors(parent_id)
 
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            for file_id in specific_file_ids:
 
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                add_ancestors(file_id)
 
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        else:
 
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            parents = None
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        stack = [(u'', from_dir)]
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        while stack:
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                child_relpath = cur_relpath + child_name
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                yield child_relpath, child_ie
 
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                if (specific_file_ids is None or 
 
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                    child_ie.file_id in specific_file_ids):
 
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                    yield child_relpath, child_ie
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                if child_ie.kind == 'directory':
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                    child_dirs.append((child_relpath+'/', child_ie))
 
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                    if parents is None or child_ie.file_id in parents:
 
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                        child_dirs.append((child_relpath+'/', child_ie))
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            stack.extend(reversed(child_dirs))
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    def entries(self):