const fs = require("fs"); const { app, ipcMain } = require("electron"); const Emitter = require("events"); const events = new Emitter(); const cli = app.commandLine; const lang = require("./lang"); const json = require("./modules/json"); function hasArgs() { // Makes sure the GUI isn't launched. // TODO: Perhaps we should get a better way of doing this, at the // very least we should use a switch case here. if (cli.hasSwitch("cli") || cli.hasSwitch("help") || cli.hasSwitch("mods") || cli.hasSwitch("update") || cli.hasSwitch("launch") || cli.hasSwitch("setpath") || cli.hasSwitch("version") || cli.hasSwitch("gamepath") || cli.hasSwitch("togglemod") || cli.hasSwitch("removemod") || cli.hasSwitch("installmod") || cli.hasSwitch("update-viper")) { return true; } else {return false} } // Exits the CLI, when run without CLI being on it'll do nothing, this // is needed as without even if no code is executed it'll continue to // run as Electron is still technically running. function exit(code) { if (hasArgs()) {process.exit(code)} } // Ensures the gamepath exists, it's called by options that require the // gamepath to be able to work. function gamepathExists() { if (fs.existsSync("viper.json")) { gamepath = json("viper.json").gamepath; if (! fs.existsSync(gamepath)) { console.error(`error: ${lang("cli.gamepath.lost")}`); exit(1); } else { return true; } } } // General CLI initialization // // A lot of the CLI is handled through events sent back to the main // process or utils.js to handle, this is because we re-use these events // for the renderer as well. async function init() { // --help menu/argument if (cli.hasSwitch("help")) { console.log(`options: --help ${lang("cli.help.help")} --version ${lang("cli.help.version")} --devtools ${lang("cli.help.devtools")} --cli ${lang("cli.help.cli")} --update ${lang("cli.help.update")} --update-viper ${lang("cli.help.updatevp")} --setpath ${lang("cli.help.setpath")} --no-vp-updates ${lang("cli.help.novpupdates")} --installmod ${lang("cli.help.installmod")} --removemod ${lang("cli.help.removemod")} --togglemod ${lang("cli.help.togglemod")}`) // In the future --setpath should be able to understand // relative paths, instead of just absolute ones. exit(); } // --update if (cli.hasSwitch("update") && gamepathExists()) {ipcMain.emit("update")} // --version if (cli.hasSwitch("version") && gamepathExists()) {ipcMain.emit("version-cli")} // --setpath if (cli.hasSwitch("setpath")) { // Checks to verify the path is legitimate if (cli.getSwitchValue("setpath") != "") { ipcMain.emit("setpathcli", cli.getSwitchValue("setpath")); } else { console.error(`error: ${lang("cli.setpath.noarg")}`); exit(1); } } // --launch if (gamepathExists() && cli.hasSwitch("launch")) { switch(cli.getSwitchValue("launch")) { case "vanilla": ipcMain.emit("launchVanilla"); break; default: ipcMain.emit("launch"); break; } } // Mod related args, --installmod, --removemod, --togglemod if (cli.hasSwitch("installmod") && gamepathExists()) {ipcMain.emit("installmod")} if (cli.hasSwitch("removemod") && gamepathExists()) {ipcMain.emit("removemod", "", cli.getSwitchValue("removemod"))} if (cli.hasSwitch("togglemod") && gamepathExists()) {ipcMain.emit("togglemod", "", cli.getSwitchValue("togglemod"))} // Prints out the list of mods if (cli.hasSwitch("mods") && gamepathExists()) {ipcMain.emit("getmods")} } module.exports = { hasArgs, init, exit, hasParam: (arg) => { return cli.hasSwitch(arg); }, param: (arg) => { return cli.getSwitchValue(arg); } }