Method: Rugged::Repository#merge_bases

Defined in:
ext/rugged/rugged_repo.c

#merge_bases(oid1, oid2, ...) ⇒ Array #merge_bases(ref1, ref2, ...) ⇒ Array #merge_bases(commit1, commit2, ...) ⇒ Array

Find all merge bases, given two or more commits or oids. Returns an empty array if no merge bases are found.

Overloads:

  • #merge_bases(oid1, oid2, ...) ⇒ Array

    Returns:

    • (Array)
  • #merge_bases(ref1, ref2, ...) ⇒ Array

    Returns:

    • (Array)
  • #merge_bases(commit1, commit2, ...) ⇒ Array

    Returns:

    • (Array)
[View source]

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# File 'ext/rugged/rugged_repo.c', line 820

static VALUE rb_git_repo_merge_bases(VALUE self, VALUE rb_args)
{
	int error = GIT_OK;
	size_t i, len = (size_t)RARRAY_LEN(rb_args);
	git_repository *repo;
	git_oidarray bases = {NULL, 0};
	git_oid *input_array;

	VALUE rb_bases;

	if (len < 2)
		rb_raise(rb_eArgError, "wrong number of arguments (%ld for 2+)", RARRAY_LEN(rb_args));

	Data_Get_Struct(self, git_repository, repo);

	input_array = xmalloc(sizeof(git_oid) * len);

	for (i = 0; !error && i < len; ++i) {
		error = rugged_oid_get(&input_array[i], repo, rb_ary_entry(rb_args, i));
	}

	if (error) {
		xfree(input_array);
		rugged_exception_check(error);
	}

	error = git_merge_bases_many(&bases, repo, len, input_array);
	xfree(input_array);

	if (error != GIT_ENOTFOUND)
		rugged_exception_check(error);

	rb_bases = rb_ary_new2(bases.count);

	for (i = 0; i < bases.count; ++i) {
		rb_ary_push(rb_bases, rugged_create_oid(&bases.ids[i]));
	}

	git_oidarray_free(&bases);

	return rb_bases;
}