Add an OID property to GTDiffFile.

Author: Bigboybad

Classes/GTDiffFile.h

@@ -17,6 +17,8 @@ typedef enum {
 	GTDiffFileFlagNotBinary = GIT_DIFF_FLAG_NOT_BINARY,
 } GTDiffFileFlag;
 
+@class GTOID;
+
 // A class representing a file on one side of a diff.
 @interface GTDiffFile : NSObject
 
@@ -32,6 +34,9 @@ typedef enum {
 // The mode of the file.
 @property (nonatomic, readonly) mode_t mode;
 
+// The OID
+@property (nonatomic, readonly) GTOID *OID;
+
 // Designated initialiser.
 - (instancetype)initWithGitDiffFile:(git_diff_file)file;
 

Classes/GTDiffFile.m

@@ -7,6 +7,7 @@
 //
 
 #import "GTDiffFile.h"
+#import "GTOID.h"
 
 @implementation GTDiffFile
 
@@ -18,6 +19,7 @@ - (instancetype)initWithGitDiffFile:(git_diff_file)file {
 	_flags = (GTDiffFileFlag)file.flags;
 	_mode = file.mode;
 	_path = [NSString stringWithUTF8String:file.path];
+	_OID = [[GTOID alloc] initWithGitOid:&(file.oid)];
 
 	return self;
 }