Function git_config_pathname

config.c:1308–1329

}

int git_config_pathname(char **dest, const char *var, const char *value)
{
	bool is_optional;
	char *path;

	if (!value)
		return config_error_nonbool(var);

	is_optional = skip_prefix(value, ":(optional)", &value);
	path = interpolate_path(value, 0);
	if (!path)
		die(_("failed to expand user dir in: '%s'"), value);

	if (is_optional && is_missing_file(path)) {
		free(path);
		*dest = NULL;
		return 0;
	}

	*dest = path;
	return 0;
}

int git_config_expiry_date(timestamp_t *timestamp, const char *var, const char *value)
{