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/*
* validator.cc - Implementation of the HorizonScript validation utility
* Project Horizon
*
* Copyright (c) 2019 Adélie Linux and contributors. All rights reserved.
* This code is licensed under the AGPL 3.0 license, as noted in the
* LICENSE-code file in the root directory of this repository.
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
#include <unistd.h>
#include "hscript/script.hh"
#include "util/output.hh"
#include "3rdparty/clipp.h"
bool pretty = false;
int main(int argc, char *argv[]) {
const Horizon::Script *my_script;
Horizon::ScriptOptions opts;
int result_code = EXIT_SUCCESS;
std::string installfile;
using Horizon::ScriptOptionFlags;
/* Default to pretty if we are using a TTY, unless -n specified. */
if(isatty(1) && isatty(2)) {
pretty = true;
}
auto cli = (
clipp::value("installfile", installfile),
clipp::option("-i", "--install").doc("Set Installation Environment flag (DANGEROUS)")(
[&opts] { opts.set(ScriptOptionFlags::InstallEnvironment); }
),
clipp::option("-k", "--keep-going").doc("Continue parsing after errors")(
[&opts] { opts.set(ScriptOptionFlags::KeepGoing); }
),
clipp::option("-n", "--no-colour").doc("Do not 'prettify' output")(
[] { pretty = false; }
),
clipp::option("-s", "--strict").doc("Strict parsing")(
[&opts] { opts.set(ScriptOptionFlags::StrictMode); }
)
);
if(!clipp::parse(argc, argv, cli)) {
std::cout << "usage:" << std::endl;
std::cout << clipp::usage_lines(cli, "hscript-validate") << std::endl;
return EXIT_FAILURE;
}
bold_if_pretty(std::cout);
std::cout << "HorizonScript Validation Utility version 0.1.0";
reset_if_pretty(std::cout);
std::cout << std::endl;
std::cout << "Copyright (c) 2019 Adélie Linux and contributors. AGPL-3.0 license." << std::endl;
std::cout << std::endl;
my_script = Horizon::Script::load(installfile, opts);
if(my_script == nullptr) {
std::cout << "Could not load the specified script." << std::endl;
return EXIT_FAILURE;
}
if(!my_script->validate()) {
output_error("installfile", "Script failed validation step. Stop.", "");
result_code = EXIT_FAILURE;
} else {
output_info("installfile", "Script passed validation.", "");
}
delete my_script;
return result_code;
}
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