Added info about 0.1.7 release changes

reverted 19533ffadbcc959f12bf51488cf66f0715bec4c1 as it would introduce an API change

1 files changed, 14 insertions, 41 deletions

diff --git a/lib/git/diff.py b/lib/git/diff.py
index 44f55602..0216e061 100644
--- a/lib/git/diff.py
+++ b/lib/git/diff.py
@@ -5,44 +5,28 @@
 # the BSD License: http://www.opensource.org/licenses/bsd-license.php
 
 import re
-import blob
+import commit
 
 class Diff(object):
     """
     A Diff contains diff information between two commits.
-    
-    It contains two sides a and b of the diff, members are prefixed with 
-    "a" and "b" respectively to inidcate that.
-    
-    Diffs keep information about the changed blob objects, the file mode, renames, 
-    deletions and new files.
-    
-    There are a few cases where None has to be expected as member variable value:
-    
-    ``New File``::
-    
-        a_mode is None
-        a_blob is None
-        
-    ``Deleted File``::
-    
-        b_mode is None
-        b_blob is NOne
     """
 
-    def __init__(self, repo, a_path, b_path, a_blob, b_blob, a_mode,
+    def __init__(self, repo, a_path, b_path, a_commit, b_commit, a_mode,
                  b_mode, new_file, deleted_file, rename_from,
                  rename_to, diff):
         self.repo = repo
+        self.a_path = a_path
+        self.b_path = b_path
 
-        if not a_blob or re.search(r'^0{40}$', a_blob):
-            self.a_blob = None
+        if not a_commit or re.search(r'^0{40}$', a_commit):
+            self.a_commit = None
         else:
-            self.a_blob = blob.Blob(repo, id=a_blob, mode=a_mode, name=a_path)
-        if not b_blob or re.search(r'^0{40}$', b_blob):
-            self.b_blob = None
+            self.a_commit = commit.Commit(repo, id=a_commit)
+        if not b_commit or re.search(r'^0{40}$', b_commit):
+            self.b_commit = None
         else:
-            self.b_blob = blob.Blob(repo, id=b_blob, mode=b_mode, name=b_path)
+            self.b_commit = commit.Commit(repo, id=b_commit)
 
         self.a_mode = a_mode
         self.b_mode = b_mode
@@ -55,17 +39,6 @@ class Diff(object):
 
     @classmethod
     def list_from_string(cls, repo, text):
-        """
-        Create a new diff object from the given text
-        ``repo``
-            is the repository we are operating on - it is required 
-        
-        ``text``
-            result of 'git diff' between two commits or one commit and the index
-        
-        Returns
-            git.Diff[]
-        """
         diffs = []
 
         diff_header = re.compile(r"""
@@ -78,8 +51,8 @@ class Diff(object):
                ^new[ ]mode[ ](?P<new_mode>\d+)(?:\n|$))?
             (?:^new[ ]file[ ]mode[ ](?P<new_file_mode>.+)(?:\n|$))?
             (?:^deleted[ ]file[ ]mode[ ](?P<deleted_file_mode>.+)(?:\n|$))?
-            (?:^index[ ](?P<a_blob>[0-9A-Fa-f]+)
-                \.\.(?P<b_blob>[0-9A-Fa-f]+)[ ]?(?P<b_mode>.+)?(?:\n|$))?
+            (?:^index[ ](?P<a_commit>[0-9A-Fa-f]+)
+                \.\.(?P<b_commit>[0-9A-Fa-f]+)[ ]?(?P<b_mode>.+)?(?:\n|$))?
         """, re.VERBOSE | re.MULTILINE).match
 
         for diff in ('\n' + text).split('\ndiff --git')[1:]:
@@ -87,10 +60,10 @@ class Diff(object):
 
             a_path, b_path, similarity_index, rename_from, rename_to, \
                 old_mode, new_mode, new_file_mode, deleted_file_mode, \
-                a_blob, b_blob, b_mode = header.groups()
+                a_commit, b_commit, b_mode = header.groups()
             new_file, deleted_file = bool(new_file_mode), bool(deleted_file_mode)
 
-            diffs.append(Diff(repo, a_path, b_path, a_blob, b_blob,
+            diffs.append(Diff(repo, a_path, b_path, a_commit, b_commit,
                 old_mode or deleted_file_mode, new_mode or new_file_mode or b_mode,
                 new_file, deleted_file, rename_from, rename_to, diff[header.end():]))