Method Amend

commit.go:191–229

(refname string, author, committer *Signature, message string, tree *Tree)

}

func (c *Commit) Amend(refname string, author, committer *Signature, message string, tree *Tree) (*Oid, error) {
	var cref *C.char
	if refname == "" {
		cref = nil
	} else {
		cref = C.CString(refname)
		defer C.free(unsafe.Pointer(cref))
	}

	cmsg := C.CString(message)
	defer C.free(unsafe.Pointer(cmsg))

	runtime.LockOSThread()
	defer runtime.UnlockOSThread()

	authorSig, err := author.toC()
	if err != nil {
		return nil, err
	}
	defer C.git_signature_free(authorSig)

	committerSig, err := committer.toC()
	if err != nil {
		return nil, err
	}
	defer C.git_signature_free(committerSig)

	oid := new(Oid)

	cerr := C.git_commit_amend(oid.toC(), c.cast_ptr, cref, authorSig, committerSig, nil, cmsg, tree.cast_ptr)
	runtime.KeepAlive(oid)
	runtime.KeepAlive(c)
	runtime.KeepAlive(tree)
	if cerr < 0 {
		return nil, MakeGitError(cerr)
	}

	return oid, nil
}