gitx · chirino · Jul 17, 2026
diff --git a/External/libgit2 b/External/libgit2
diff --git a/ObjectiveGit/Categories/NSData+Git.m b/ObjectiveGit/Categories/NSData+Git.m
@@ -6,6 +6,7 @@
 #import "NSError+Git.h"
 
 #import "git2/errors.h"
+#import "git2/deprecated.h"
 
 @implementation NSData (Git)
 

diff --git a/ObjectiveGit/GTBlame.h b/ObjectiveGit/GTBlame.h
@@ -7,6 +7,7 @@
 //
 
 #import <Foundation/Foundation.h>
+#import "git2/types.h"
 #import "git2/blame.h"
 
 @class GTBlameHunk;

diff --git a/ObjectiveGit/GTBlameHunk.h b/ObjectiveGit/GTBlameHunk.h
@@ -7,6 +7,7 @@
 //
 
 #import <Foundation/Foundation.h>
+#import "git2/types.h"
 #import "git2/blame.h"
 
 @class GTOID;

diff --git a/ObjectiveGit/GTBlob.m b/ObjectiveGit/GTBlob.m
@@ -136,7 +136,7 @@ - (NSData *)data {
 - (NSData *)applyFiltersForPath:(NSString *)path error:(NSError **)error {
 	NSCParameterAssert(path != nil);
 
-	git_buf buffer = GIT_BUF_INIT_CONST(0, NULL);
+	git_buf buffer = GIT_BUF_INIT;
 	int gitError = git_blob_filtered_content(&buffer, self.git_blob, path.UTF8String, 1);
 	if (gitError != GIT_OK) {
 		if (error != NULL) *error = [NSError git_errorFor:gitError description:@"Failed to apply filters for path %@ to blob", path];

diff --git a/ObjectiveGit/GTBranch.m b/ObjectiveGit/GTBranch.m
@@ -115,7 +115,7 @@ - (GTOID *)OID {
 }
 
 - (NSString *)remoteName {
-	git_buf remote_name = GIT_BUF_INIT_CONST(0, NULL);
+	git_buf remote_name = GIT_BUF_INIT;
 	int gitError = git_branch_remote_name(&remote_name, self.repository.git_repository, self.reference.name.UTF8String);
 	if (gitError != GIT_OK) return nil;
 

diff --git a/ObjectiveGit/GTCredential.h b/ObjectiveGit/GTCredential.h
@@ -7,6 +7,7 @@
 //
 
 #import <Foundation/Foundation.h>
+#import "git2/deprecated.h"
 #import "git2/transport.h"
 
 /// An enum describing the data needed for authentication.

diff --git a/ObjectiveGit/GTCredential.m b/ObjectiveGit/GTCredential.m
@@ -105,17 +105,15 @@ int GTCredentialAcquireCallback(git_cred **git_cred, const char *url, const char
 	GTCredentialProvider *provider = info->credProvider;
 
 	if (provider == nil) {
-		git_error_set_str(GIT_EUSER, "No GTCredentialProvider set, but authentication was requested.");
-		return GIT_ERROR;
+		return GIT_EAUTH;
 	}
 
 	NSString *URL = (url != NULL ? @(url) : @"");
 	NSString *userName = (username_from_url != NULL ? @(username_from_url) : nil);
 
 	GTCredential *cred = [provider credentialForType:(GTCredentialType)allowed_types URL:URL userName:userName];
 	if (cred == nil) {
-		git_error_set_str(GIT_EUSER, "GTCredentialProvider failed to provide credentials.");
-		return GIT_ERROR;
+		return GIT_EAUTH;
 	}
 
 	*git_cred = cred.git_cred;

diff --git a/ObjectiveGit/GTDiffPatch.m b/ObjectiveGit/GTDiffPatch.m
@@ -65,7 +65,7 @@ - (NSUInteger)sizeWithContext:(BOOL)includeContext hunkHeaders:(BOOL)includeHunk
 }
 
 - (NSData *)patchData {
-	git_buf buf = GIT_BUF_INIT_CONST(0, NULL);
+	git_buf buf = GIT_BUF_INIT;
 	git_patch_to_buf(&buf, self.git_patch);
 
 	NSData *buffer = [[NSData alloc] initWithBytes:buf.ptr length:buf.size];

diff --git a/ObjectiveGit/GTFilterList.m b/ObjectiveGit/GTFilterList.m
@@ -54,7 +54,7 @@ - (NSData *)applyToData:(NSData *)inputData error:(NSError **)error {
 	NSParameterAssert(inputData != nil);
 
 	git_buf input = inputData.git_buf;
-	git_buf output = GIT_BUF_INIT_CONST(0, NULL);
+	git_buf output = GIT_BUF_INIT;
 	int gitError = git_filter_list_apply_to_data(&output, self.git_filter_list, &input);
 
 	if (gitError != GIT_OK) {
@@ -69,7 +69,7 @@ - (NSData *)applyToPath:(NSString *)relativePath inRepository:(GTRepository *)re
 	NSParameterAssert(relativePath != nil);
 	NSParameterAssert(repository != nil);
 
-	git_buf output = GIT_BUF_INIT_CONST(0, NULL);
+	git_buf output = GIT_BUF_INIT;
 	// fixme: This is a workaround for an issue where `git_filter_list_apply_to_file`
 	// will not resolve relative paths against the worktree. It should be reverted when
 	// libgit2 has been updated to resolve that.
@@ -87,7 +87,7 @@ - (NSData *)applyToPath:(NSString *)relativePath inRepository:(GTRepository *)re
 - (NSData *)applyToBlob:(GTBlob *)blob error:(NSError **)error {
 	NSParameterAssert(blob != nil);
 
-	git_buf output = GIT_BUF_INIT_CONST(0, NULL);
+	git_buf output = GIT_BUF_INIT;
 	int gitError = git_filter_list_apply_to_blob(&output, self.git_filter_list, blob.git_blob);
 
 	if (gitError != GIT_OK) {

diff --git a/ObjectiveGit/GTNote.h b/ObjectiveGit/GTNote.h
@@ -28,7 +28,9 @@
 //
 
 #import <Foundation/Foundation.h>
-#import "git2/oid.h"
+#import "git2/types.h"
+#import "git2/notes.h"
+#import "git2/repository.h"
 
 @class GTSignature;
 @class GTRepository;
@@ -88,4 +90,3 @@ NS_ASSUME_NONNULL_BEGIN
 @end
 
 NS_ASSUME_NONNULL_END
-
diff --git a/ObjectiveGit/GTOID.m b/ObjectiveGit/GTOID.m
@@ -29,7 +29,7 @@ - (const git_oid *)git_oid {
 - (NSString *)SHA {
 	char *SHA = git_oid_tostr_s(self.git_oid);
 	NSString *str = [[NSString alloc] initWithBytes:SHA
-                                             length:GIT_OID_HEXSZ
+                                             length:GIT_OID_SHA1_HEXSIZE
                                            encoding:NSUTF8StringEncoding];
 	NSAssert(str != nil, @"Failed to create SHA string");
 	return str;
@@ -98,7 +98,7 @@ + (instancetype)oidWithSHACString:(const char *)SHA {
 }
 
 - (BOOL)isZero {
-	return git_oid_iszero(self.git_oid) != 0;
+	return git_oid_is_zero(self.git_oid) != 0;
 }
 
 #pragma mark NSObject
@@ -109,7 +109,7 @@ - (NSString *)description {
 
 - (NSUInteger)hash {
 	// Hash the raw OID.
-	NSData *data = [[NSData alloc] initWithBytesNoCopy:_git_oid.id length:GIT_OID_RAWSZ freeWhenDone:NO];
+	NSData *data = [[NSData alloc] initWithBytesNoCopy:_git_oid.id length:GIT_OID_SHA1_SIZE freeWhenDone:NO];
 	return data.hash;
 }
 

diff --git a/ObjectiveGit/GTRepository+Blame.h b/ObjectiveGit/GTRepository+Blame.h
@@ -9,6 +9,7 @@
 #import <Foundation/Foundation.h>
 #import "GTRepository.h"
 
+#import "git2/types.h"
 #import "git2/blame.h"
 
 @class GTBlame;

diff --git a/ObjectiveGit/GTRepository.h b/ObjectiveGit/GTRepository.h
@@ -38,6 +38,7 @@
 #import "git2/checkout.h"
 #import "git2/repository.h"
 #import "git2/transport.h"
+#import "git2/deprecated.h"
 #import "git2/sys/transport.h"
 
 @class GTBlob;
@@ -58,7 +59,7 @@ NS_ASSUME_NONNULL_BEGIN
 
 /// Transport flags sent as options to +cloneFromURL... method
 typedef NS_OPTIONS(NSInteger, GTTransportFlags) {
-	GTTransportFlagsNone = GIT_TRANSPORTFLAGS_NONE
+	GTTransportFlagsNone = 0
 };
 
 /// An `NSNumber` wrapped `GTTransportFlags`, documented above.

diff --git a/script/update_libgit2 b/script/update_libgit2
@@ -28,8 +28,9 @@ PATH="$ARCH_PREFIX/bin:$PATH"
 
 cmake --version
 cmake -DBUILD_SHARED_LIBS:BOOL=OFF \
-  -DBUILD_CLAR:BOOL=OFF \
-  -DTHREADSAFE:BOOL=ON \
+  -DBUILD_TESTS:BOOL=OFF \
+  -DBUILD_CLI:BOOL=OFF \
+  -DUSE_SSH=libssh2 \
   -DCMAKE_POLICY_VERSION_MINIMUM=3.5 \
   ..
 cmake --build .