wrap git_remote_delete

Author: alehed

ObjectiveGit/GTRepository.h

@@ -357,6 +357,13 @@ typedef NS_ENUM(NSInteger, GTRepositoryStateType) {
 /// returns an array of NSStrings holding the names of the remotes, or nil if an error occurred
 - (nullable NSArray<NSString *> *)remoteNamesWithError:(NSError **)error;
 
+/// Delete the given remote by name
+///
+/// error - If not NULL, set to any error that occurs.
+///
+/// returns YES if the deletion succeeded, otherwise NO.
+- (BOOL)deleteRemoteNamed:(NSString *)remoteName error:(NSError **)error;
+
 /// Get all tags in the repository.
 ///
 /// error - If not NULL, set to any error that occurs.

ObjectiveGit/GTRepository.m

@@ -466,6 +466,16 @@ - (NSArray *)remoteNamesWithError:(NSError **)error {
 	return remoteNames;
 }
 
+- (BOOL)deleteRemoteNamed:(NSString *)remoteName error:(NSError **)error {
+	int gitError = git_remote_delete(self.git_repository, [remoteName cStringUsingEncoding:NSUTF8StringEncoding]);
+	if (gitError < GIT_OK) {
+		if (error != NULL) *error = [NSError git_errorFor:gitError description:@"Failed to delete remote."];
+		return NO;
+	}
+
+	return YES;
+}
+
 struct GTRepositoryTagEnumerationInfo {
 	__unsafe_unretained GTRepository *myself;
 	__unsafe_unretained GTRepositoryTagEnumerationBlock block;