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Add function for finding the object in a tree.

Changeset fda18290491d…

Parent 5b199401b304…

by Jelmer Vernooij

Changes to one file · Browse files at fda18290491d Showing diff from parent 5b199401b304 Diff from another changeset...

Change 1 of 2 Show Entire File dulwich/​object_store.py Stacked
 
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@@ -20,8 +20,12 @@
 import tempfile  import urllib2   +from dulwich.errors import ( + NotTreeError, + )  from dulwich.objects import (   ShaFile, + Tree,   hex_to_sha,   sha_to_hex,   ) @@ -273,3 +277,14 @@
  def __len__(self):   """Return the number of objects."""   return len(list(self.itershas())) + + +def tree_lookup_path(object_store, root_sha, path): + parts = path.split("/") + sha = root_sha + for p in parts: + obj = object_store[sha] + if type(obj) is not Tree: + raise NotTreeError(sha) + mode, sha = obj[p] + return object_store[sha]