Method: Rugged::Repository#cherrypick_commit

Defined in:

ext/rugged/rugged_repo.c

#cherrypick_commit(commit, our_commit, [mainline, options]) ⇒ nil

Cherry-pick the given commit on the given base in-memory and return an index with the result.

‘commit` can be either a string containing a commit id or a `Rugged::Commit` object.

‘our_commit` is the base commit, can be either a string containing a commit id or a `Rugged::Commit` object.

‘mainline` when cherry-picking a merge, this is the parent number

(starting from 1) which should be considered the mainline.

Returns:

• (nil)

# File 'ext/rugged/rugged_repo.c', line 2700

static VALUE rb_git_repo_cherrypick_commit(int argc, VALUE *argv, VALUE self)
{
	VALUE rb_options, rb_commit, rb_our_commit, rb_mainline;

	git_repository *repo;
	git_commit *commit, *our_commit;
	git_merge_options opts = GIT_MERGE_OPTIONS_INIT;
	git_index *index;
	int error, mainline;

	rb_scan_args(argc, argv, "21:", &rb_commit, &rb_our_commit, &rb_mainline, &rb_options);

	if (TYPE(rb_commit) == T_STRING) {
		rb_commit = rugged_object_rev_parse(self, rb_commit, 1);
	}
	if (TYPE(rb_our_commit) == T_STRING) {
		rb_our_commit = rugged_object_rev_parse(self, rb_our_commit, 1);
	}

	if (!rb_obj_is_kind_of(rb_commit, rb_cRuggedCommit)) {
		rb_raise(rb_eArgError, "Expected a Rugged::Commit.");
	}
	if (!rb_obj_is_kind_of(rb_our_commit, rb_cRuggedCommit)) {
		rb_raise(rb_eArgError, "Expected a Rugged::Commit.");
	}

	Data_Get_Struct(self, git_repository, repo);
	TypedData_Get_Struct(rb_commit, git_commit, &rugged_object_type, commit);
	TypedData_Get_Struct(rb_our_commit, git_commit, &rugged_object_type, our_commit);

	rugged_parse_merge_options(&opts, rb_options);

	mainline = NIL_P(rb_mainline) ? 0 : FIX2UINT(rb_mainline);
	error = git_cherrypick_commit(&index, repo, commit, our_commit, mainline, &opts);
	rugged_exception_check(error);

	return rugged_index_new(rb_cRuggedIndex, self, index);
}