Function resolve_workflow_path

app/workflow/workflow.cpp:148–161

        if (std::isalnum(uch) == 0 && ch != '-' && ch != '_') {
            ch = '_';
        }
    }
    return value;
}

std::filesystem::path resolve_workflow_path(const std::string & value, const WorkflowContext & context) {
    std::filesystem::path path(expand_value(value, context));
    if (path.is_absolute()) {
        return path;
    }
    if (value.find("${out_dir}") != std::string::npos ||
        value.find("${workflow_dir}") != std::string::npos ||
        value.find("${") != std::string::npos) {
        throw std::runtime_error(
            "workflow path inputs expanded from placeholders must be absolute: " + value +
            " -> " + path.string());
    }