Method: Rugged.prettify_message

Defined in:

ext/rugged/rugged.c

.prettify_message(message, strip_comments = '#') ⇒ Object

Process a commit or tag message into standard form, by stripping trailing spaces and comments, and making sure that the message has a proper header line.

# File 'ext/rugged/rugged.c', line 196

static VALUE rb_git_prettify_message(int argc, VALUE *argv, VALUE self)
{
	char comment_char = '#';
	int strip_comments = 1;

	git_buf message = { NULL };
	VALUE rb_message, rb_strip;
	int error;
	VALUE result = Qnil;

	rb_scan_args(argc, argv, "11", &rb_message, &rb_strip);

	Check_Type(rb_message, T_STRING);

	switch (TYPE(rb_strip)) {
	case T_FALSE:
		strip_comments = 0;
		break;

	case T_STRING:
		if (RSTRING_LEN(rb_strip) > 0)
			comment_char = RSTRING_PTR(rb_strip)[0];
		break;

	case T_TRUE:
	case T_NIL:
	default:
		break;
	}

	error = git_message_prettify(&message,
				StringValueCStr(rb_message), strip_comments, comment_char);

	if (!error)
		result = rb_enc_str_new(message.ptr, message.size, rb_utf8_encoding());

	git_buf_dispose(&message);
	rugged_exception_check(error);

	return result;
}