Add isTag and isBranch to GTReference.

Author: tiennou

Classes/GTReference.h

@@ -52,6 +52,12 @@ typedef enum {
 // The name of the reference.
 @property (nonatomic, readonly, copy) NSString *name;
 
+// Whether this is a tag.
+@property (nonatomic, readonly, getter = isTag) BOOL tag;
+
+// Whether this is a local branch.
+@property (nonatomic, readonly, getter = isBranch) BOOL branch;
+
 // Whether this is a remote-tracking branch.
 @property (nonatomic, readonly, getter = isRemote) BOOL remote;
 

Classes/GTReference.m

@@ -167,6 +167,14 @@ - (BOOL)isEqual:(GTReference *)reference {
 #pragma mark -
 #pragma mark Properties
 
+- (BOOL)isBranch {
+	return git_reference_is_branch(self.git_reference) != 0;
+}
+
+- (BOOL)isTag {
+	return git_reference_is_tag(self.git_reference) != 0;
+}
+
 - (BOOL)isRemote {
 	return git_reference_is_remote(self.git_reference) != 0;
 }