From f2834177c0fdf6b1af659e460fd3348f468b8ab0 Mon Sep 17 00:00:00 2001
From: Sebastian Thiel <byronimo@gmail.com>
Date: Mon, 12 Oct 2009 11:50:14 +0200
Subject: Reorganized package structure and cleaned up imports

---
 lib/git/objects/tree.py | 102 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 lib/git/objects/tree.py

(limited to 'lib/git/objects/tree.py')

diff --git a/lib/git/objects/tree.py b/lib/git/objects/tree.py
new file mode 100644
index 00000000..597668ae
--- /dev/null
+++ b/lib/git/objects/tree.py
@@ -0,0 +1,102 @@
+# tree.py
+# Copyright (C) 2008, 2009 Michael Trier (mtrier@gmail.com) and contributors
+#
+# This module is part of GitPython and is released under
+# the BSD License: http://www.opensource.org/licenses/bsd-license.php
+
+import os
+import blob
+import base
+
+class Tree(base.IndexObject):
+	
+	type = "tree"
+	__slots__ = "_contents"
+	
+	def __init__(self, repo, id, mode=None, path=None):
+		super(Tree, self).__init__(repo, id, mode, path)
+
+	def _set_cache_(self, attr):
+		if attr == "_contents":
+			# Read the tree contents.
+			self._contents = {}
+			for line in self.repo.git.ls_tree(self.id).splitlines():
+				obj = self.content_from_string(self.repo, line)
+				if obj is not None:
+					self._contents[obj.path] = obj
+		else:
+			super(Tree, self)._set_cache_(attr)
+
+	@staticmethod
+	def content_from_string(repo, text):
+		"""
+		Parse a content item and create the appropriate object
+
+		``repo``
+			is the Repo
+
+		 ``text``
+			is the single line containing the items data in `git ls-tree` format
+
+		Returns
+			``git.Blob`` or ``git.Tree``
+		"""
+		try:
+			mode, typ, id, path = text.expandtabs(1).split(" ", 3)
+		except:
+			return None
+
+		if typ == "tree":
+			return Tree(repo, id, mode, path)
+		elif typ == "blob":
+			return blob.Blob(repo, id, mode, path)
+		elif typ == "commit":
+			return None 
+		else:
+		  raise(TypeError, "Invalid type: %s" % typ)
+
+	def __div__(self, file):
+		"""
+		Find the named object in this tree's contents
+
+		Examples::
+
+			>>> Repo('/path/to/python-git').tree/'lib'
+			<git.Tree "6cc23ee138be09ff8c28b07162720018b244e95e">
+			>>> Repo('/path/to/python-git').tree/'README.txt'
+			<git.Blob "8b1e02c0fb554eed2ce2ef737a68bb369d7527df">
+
+		Returns
+			``git.Blob`` or ``git.Tree`` or ``None`` if not found
+		"""
+		return self.get(file)
+
+
+	def __repr__(self):
+		return '<git.Tree "%s">' % self.id
+
+	# Implement the basics of the dict protocol:
+	# directories/trees can be seen as object dicts.
+	def __getitem__(self, key):
+		return self._contents[key]
+
+	def __iter__(self):
+		return iter(self._contents)
+
+	def __len__(self):
+		return len(self._contents)
+
+	def __contains__(self, key):
+		return key in self._contents
+
+	def get(self, key):
+		return self._contents.get(key)
+
+	def items(self):
+		return self._contents.items()
+
+	def keys(self):
+		return self._contents.keys()
+
+	def values(self):
+		return self._contents.values()
-- 
cgit v1.2.1