Bump libgit2

ObjectiveGit/GTRepository+RemoteOperations.m

@@ -249,7 +249,7 @@ - (BOOL)pushRefspecs:(NSArray *)refspecs toRemote:(GTRemote *)remote withOptions
 
 	int update_fetchhead = 1;
 	// Ignored for push
-	git_remote_autotag_option_t download_tags = GIT_REMOTE_DOWNLOAD_TAGS_FALLBACK;
+	git_remote_autotag_option_t download_tags = GIT_REMOTE_DOWNLOAD_TAGS_UNSPECIFIED;
 	NSString *reflog_message = [NSString stringWithFormat:@"pushing remote %@", remote.name];
 
 	gitError = git_remote_update_tips(remote.git_remote, &remote_callbacks, update_fetchhead, download_tags, reflog_message.UTF8String);

ObjectiveGit/GTRepository.h

@@ -383,16 +383,6 @@ NS_ASSUME_NONNULL_BEGIN
 /// Returns the signature.
 - (GTSignature *)userSignatureForNow;
 
-/// Reloads all cached information about the receiver's submodules.
-///
-/// Existing GTSubmodule objects from this repository will be mutated as part of
-/// this operation.
-///
-/// error - If not NULL, set to any errors that occur.
-///
-/// Returns whether the reload succeeded.
-- (BOOL)reloadSubmodules:(NSError **)error;
-
 /// Enumerates over all the tracked submodules in the repository.
 ///
 /// recursive - Whether to recurse into nested submodules, depth-first.

ObjectiveGit/GTRepository.m

@@ -674,16 +674,6 @@ static int submoduleEnumerationCallback(git_submodule *git_submodule, const char
 	return 0;
 }
 
-- (BOOL)reloadSubmodules:(NSError **)error {
-	int gitError = git_submodule_reload_all(self.git_repository, 0);
-	if (gitError != GIT_OK) {
-		if (error != NULL) *error = [NSError git_errorFor:gitError description:@"Failed to reload submodules."];
-		return NO;
-	}
-
-	return YES;
-}
-
 - (void)enumerateSubmodulesRecursively:(BOOL)recursive usingBlock:(void (^)(GTSubmodule *submodule, NSError *error, BOOL *stop))block {
 	NSParameterAssert(block != nil);
 

ObjectiveGit/GTSubmodule.h

@@ -19,7 +19,7 @@
 ///
 /// These flags are mutually exclusive.
 typedef NS_ENUM(NSInteger, GTSubmoduleIgnoreRule) {
-	GTSubmoduleIgnoreReset = GIT_SUBMODULE_IGNORE_RESET,
+	GTSubmoduleIgnoreUnspecified = GIT_SUBMODULE_IGNORE_UNSPECIFIED,
 	GTSubmoduleIgnoreNone = GIT_SUBMODULE_IGNORE_NONE,
 	GTSubmoduleIgnoreUntracked = GIT_SUBMODULE_IGNORE_UNTRACKED,
 	GTSubmoduleIgnoreDirty = GIT_SUBMODULE_IGNORE_DIRTY,

ObjectiveGit/GTSubmodule.m

@@ -26,7 +26,11 @@ - (GTSubmoduleIgnoreRule)ignoreRule {
 }
 
 - (void)setIgnoreRule:(GTSubmoduleIgnoreRule)ignoreRule {
-	git_submodule_set_ignore(self.git_submodule, (git_submodule_ignore_t)ignoreRule);
+	git_submodule_set_ignore(self.parentRepository.git_repository, git_submodule_name(self.git_submodule), (git_submodule_ignore_t)ignoreRule);
+
+	// The docs for `git_submodule_set_ignore` note "This does not affect any
+	// currently-loaded instances." So we need to reload.
+	git_submodule_reload(self.git_submodule, 0);
 }
 
 - (GTOID *)indexOID {
@@ -96,7 +100,7 @@ - (instancetype)initWithGitSubmodule:(git_submodule *)submodule parentRepository
 
 - (GTSubmoduleStatus)status:(NSError **)error {
 	unsigned status;
-	int gitError = git_submodule_status(&status, self.git_submodule);
+	int gitError = git_submodule_status(&status, self.parentRepository.git_repository, git_submodule_name(self.git_submodule), git_submodule_ignore(self.git_submodule));
 	if (gitError != GIT_OK) {
 		if (error != NULL) *error = [NSError git_errorFor:gitError description:@"Failed to get submodule %@ status.", self.name];
 		return GTSubmoduleStatusUnknown;

ObjectiveGitTests/GTSubmoduleSpec.m

@@ -67,8 +67,7 @@
 	expect(submodule).notTo(beNil());
 	expect(@(git_submodule_url(submodule.git_submodule))).notTo(equal(testURLString));
 
-	git_submodule_set_url(submodule.git_submodule, testURLString.UTF8String);
-	git_submodule_save(submodule.git_submodule);
+	git_submodule_set_url(repo.git_repository, git_submodule_name(submodule.git_submodule), testURLString.UTF8String);
 
 	__block NSError *error = nil;
 	expect(@([submodule writeToParentConfigurationDestructively:YES error:&error])).to(beTruthy());
@@ -79,26 +78,6 @@
 	expect(@(git_submodule_url(submodule.git_submodule))).to(equal(testURLString));
 });
 
-it(@"should reload all submodules", ^{
-	GTSubmodule *submodule = [repo submoduleWithName:@"new_submodule" error:NULL];
-	expect(submodule).to(beNil());
-
-	NSURL *gitmodulesURL = [repo.fileURL URLByAppendingPathComponent:@".gitmodules"];
-	NSMutableString *gitmodules = [NSMutableString stringWithContentsOfURL:gitmodulesURL usedEncoding:NULL error:NULL];
-	expect(gitmodules).notTo(beNil());
-
-	[gitmodules appendString:@"[submodule \"new_submodule\"]\n\turl = some_url\n\tpath = new_submodule_path"];
-	expect(@([gitmodules writeToURL:gitmodulesURL atomically:YES encoding:NSUTF8StringEncoding error:NULL])).to(beTruthy());
-
-	__block NSError *error = nil;
-	expect(@([repo reloadSubmodules:&error])).to(beTruthy());
-	expect(error).to(beNil());
-
-	submodule = [repo submoduleWithName:@"new_submodule" error:NULL];
-	expect(submodule).notTo(beNil());
-	expect(submodule.path).to(equal(@"new_submodule_path"));
-});
-
 it(@"should add its HEAD to its parent's index", ^{
 	GTSubmodule *submodule = [repo submoduleWithName:@"Test_App" error:NULL];
 	expect(submodule).notTo(beNil());