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/*
* MIT License
*
* Copyright (c) 2022- Minteck
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
const fs = require('fs');
const os = require('os');
if (process.argv.includes("--remove")) {
console.log("Removing the Twilight Package Manager and all installed packages in 5 seconds.");
console.log("Press Ctrl+C to abort.");
global.to = 6;
global.toi = setInterval(() => {
to--;
if (to <= 0) {
clearInterval(toi);
console.log("");
console.log("Preparing...");
if (fs.existsSync(os.homedir() + "/.twilight")) {
try {
fs.mkdirSync(os.homedir() + "/.twilight/.uninstalltest");
fs.rmdirSync(os.homedir() + "/.twilight/.uninstalltest");
} catch (e) {
console.log("Error -2: Cannot write to the Twilight install directory.");
process.exit(2);
}
try {
fs.mkdirSync(os.homedir() + "/.uninstalltest");
fs.rmdirSync(os.homedir() + "/.uninstalltest");
} catch (e) {
console.log("Error -3: Cannot write to the Twilight install directory's parent directory.");
process.exit(3);
}
} else {
console.log("Error -1: Cannot find an existing Twilight install.");
process.exit(1);
}
console.log("Reading installed packages...");
try {
global.installed = require(os.homedir() + "/.twilight/installed.json");
} catch (e) {
console.log("Error -4: Unable to read installed packages.");
process.exit(4);
}
try {
global.repository = require(os.homedir() + "/.twilight/repository/list.json").map((i) => {return require(os.homedir() + "/.twilight/repository/" + i.substring(0, 1) + "/" + i + ".json");});
global.ids = repository.map((i) => { return i.id; });
} catch (e) {
console.log("Error -5: Unable to read packages lists.");
process.exit(4);
}
try {
fs.mkdirSync(os.homedir() + "/Old Twilight Packages");
} catch (e) {
console.log("Error -6: Unable to create backup directory.");
process.exit(6);
}
console.log("Backing up installed packages...");
for (let pkg of installed) {
if (!ids.includes(pkg.id)) {
console.log("Error -7: Unable to find reference to package: " + pkg.id);
process.exit(7);
}
let select = repository.filter((i) => i.id === pkg.id)[0];
if (!fs.existsSync(os.homedir() + "/.twilight/packages/" + pkg.id)) {
console.log("Error -8: Unable to find package on disk: " + pkg.id);
process.exit(8);
}
try {
fs.renameSync(os.homedir() + "/.twilight/packages/" + pkg.id, os.homedir() + "/Old Twilight Packages/" + select.name.replaceAll("/", ""));
} catch (e) {
console.log("Error -9: Unable to move package to backup directory: " + pkg.id);
process.exit(9);
}
if (fs.existsSync(os.homedir() + "/.twilight/binaries/" + (select.execname ?? pkg.id) + (os.platform() === "win32" ? ".bat" : ""))) {
try {
fs.renameSync(os.homedir() + "/.twilight/binaries/" + (select.execname ?? pkg.id) + (os.platform() === "win32" ? ".bat" : ""), os.homedir() + "/Old Twilight Packages/" + select.name.replaceAll("/", "") + "/" + (select.execname ?? pkg.id) + (os.platform() === "win32" ? ".bat" : ""));
} catch (e) {
console.log("Error -10: Unable to reproduce package executable: " + pkg.id);
process.exit(9);
}
}
}
console.log("-------------------------------------------------------------------------------");
console.log("The Twilight Package Manager has now been uninstalled from your system.");
console.log("You may need to update the $PATH variable and restart your system to complete");
console.log("the uninstall process.");
console.log("");
console.log("To get more details about this change and how it affects the way you use");
console.log("Minteck's software and services, visit the following the page:");
console.log(" * https://gitlab.minteck.org/minteck/twilight/-/blob/trunk/README.md");
console.log("");
console.log("All packages you had installed, including the command you could have used to");
console.log("run them, have been moved to the following directory:");
console.log(" * " + (os.homedir() + "/Old Twilight Packages").replaceAll("/", (os.platform() === "win32" ? "\\" : "/")));
console.log("");
console.log("Thanks to everyone who used this package manager!")
console.log("-------------------------------------------------------------------------------");
} else {
process.stdout.write(" ..." + to);
}
}, 1000);
} else {
console.log("-------------------------------------------------------------------------------");
console.log("The Twilight Package Manager is now out of support and cannot be working again.");
console.log("Your installed packages are still usable, although it is recommended that you");
console.log("use the standalone packages instead.");
console.log("");
console.log("To get more details about this change and how it affects the way you use");
console.log("Minteck's software and services, visit the following the page:");
console.log(" * https://gitlab.minteck.org/minteck/twilight/-/blob/trunk/README.md");
console.log("");
console.log("To uninstall the Twilight Package Manager (and your installed packages), run");
console.log("this command:");
console.log(" * twi --remove");
console.log("");
console.log("Thanks to everyone who used this package manager!")
console.log("-------------------------------------------------------------------------------");
}
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