Function check_color_config

add-patch.c:305–325

}

static enum git_colorbool check_color_config(struct repository *r, const char *var)
{
	const char *value;
	enum git_colorbool ret;

	if (repo_config_get_value(r, var, &value))
		ret = GIT_COLOR_UNKNOWN;
	else
		ret = git_config_colorbool(var, value);

	/*
	 * Do not rely on want_color() to fall back to color.ui for us. It uses
	 * the value parsed by git_color_config(), which may not have been
	 * called by the main command.
	 */
	if (ret == GIT_COLOR_UNKNOWN &&
	    !repo_config_get_value(r, "color.ui", &value))
		ret = git_config_colorbool("color.ui", value);

	return ret;
}

void interactive_config_init(struct interactive_config *cfg,
			     struct repository *r,