From ee7753c1e03fe74bc133ecbf7eb149fb53841f58 Mon Sep 17 00:00:00 2001
From: 0neGal <mail@0negal.com>
Date: Mon, 27 Dec 2021 01:10:18 +0100
Subject: added working cli arguments

I think?
---
 src/cli.js   | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/index.js | 25 ++++++++++++++++++-------
 src/utils.js | 34 ++++++++++++++++++++++++----------
 3 files changed, 97 insertions(+), 17 deletions(-)
 create mode 100644 src/cli.js

diff --git a/src/cli.js b/src/cli.js
new file mode 100644
index 0000000..b550a8f
--- /dev/null
+++ b/src/cli.js
@@ -0,0 +1,55 @@
+const fs = require("fs");
+const { app, ipcMain } = require("electron");
+
+const Emitter = require("events");
+const events = new Emitter();
+
+const cli = app.commandLine;
+
+function hasArgs() {
+	if (cli.hasSwitch("cli") ||
+		cli.hasSwitch("help") ||
+		cli.hasSwitch("update") ||
+		cli.hasSwitch("setpath") ||
+		cli.hasSwitch("gamepath")) {
+		return true;
+	} else {return false}
+}
+
+function exit(code) {
+	if (hasArgs()) {process.exit(code)}
+}
+
+async function init() {
+	if (cli.hasSwitch("help")) {
+	console.log(`options:
+  --help     shows this help message
+
+  --cli      forces the CLI to enable
+  --update   updates Northstar from your set game path
+  --setpath  sets your game path`)
+		// In the future --setpath should be able to understand
+		// relative paths, instead of just absolute ones.
+		exit();
+	}
+
+	if (cli.hasSwitch("update")) {
+		ipcMain.emit("update");
+	}
+
+	if (cli.hasSwitch("setpath")) {
+		if (cli.getSwitchValue("setpath") != "") {
+			ipcMain.emit("setpathcli", cli.getSwitchValue("setpath"));
+		} else {
+			console.error("error: No argumment provided for --setpath");
+		}
+	}
+}
+
+module.exports = {
+	hasArgs,
+	init, exit, 
+	param: (arg) => {
+		return cli.getSwitchValue(arg)
+	}
+}
diff --git a/src/index.js b/src/index.js
index 5586633..9fe7610 100644
--- a/src/index.js
+++ b/src/index.js
@@ -2,7 +2,11 @@ const fs = require("fs");
 const path = require("path");
 const { app, dialog, ipcMain, BrowserWindow } = require("electron");
 
-const utils = require("./utils")
+const Emitter = require("events");
+const events = new Emitter();
+
+const utils = require("./utils");
+const cli = require("./cli");
 
 function start() {
 	win = new BrowserWindow({
@@ -20,12 +24,19 @@ function start() {
 	win.loadFile(__dirname + "/app/index.html");
 	win.webContents.once("dom-ready", () => {win.show()});
 
-	ipcMain.on("update", (event) => {utils.update(win)})
 	ipcMain.on("setpath", (event) => {utils.setpath(win)})
 }
 
-app.on("ready", () => {
-	process.chdir(app.getPath("appData"));
-	app.setPath("userData", path.join(app.getPath("cache"), app.name));
-	start();
-})
+ipcMain.on("setpathcli", (event) => {utils.setpath()})
+ipcMain.on("update", (event) => {utils.update()})
+
+process.chdir(app.getPath("appData"));
+
+if (cli.hasArgs()) {
+	cli.init();
+} else {
+	app.on("ready", () => {
+		app.setPath("userData", path.join(app.getPath("cache"), app.name));
+		start();
+	})
+}
diff --git a/src/utils.js b/src/utils.js
index c38cbcc..000c911 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -2,6 +2,11 @@ const fs = require("fs");
 const path = require("path");
 const { app, dialog, ipcMain } = require("electron");
 
+const Emitter = require("events");
+const events = new Emitter();
+
+const cli = require("./cli");
+
 const unzip = require("unzipper");
 const request = require("request");
 const { https } = require("follow-redirects");
@@ -17,22 +22,28 @@ var settings = {
 if (fs.existsSync(settings.file)) {
 	settings.gamepath = JSON.parse(fs.readFileSync(settings.file, "utf8")).path;
 	settings.zip = path.join(settings.gamepath + "/northstar.zip");
-console.log(settings)
 } else {
-	console.log("Game path is not set! Please select the path!");
+	console.log("Game path is not set! Please select the path.");
 }
 
 
 function setpath(win) {
-	dialog.showOpenDialog({properties: ["openDirectory"]}).then(res => {
-		fs.writeFileSync(app.getPath("appData") + "/viper.json", JSON.stringify({path: res.filePaths[0]}))
+	if (! win) {
+		fs.writeFileSync(app.getPath("appData") + "/viper.json", JSON.stringify({path: cli.param("setpath")}));
+		settings.gamepath = cli.param("setpath");
+		cli.exit();
+	} else {
+		dialog.showOpenDialog({properties: ["openDirectory"]}).then(res => {
+			fs.writeFileSync(app.getPath("appData") + "/viper.json", JSON.stringify({path: res.filePaths[0]}));
 
-		win.webContents.send("newpath", res.filePaths[0]);
-		settings.gamepath = res.filePaths[0];
-	}).catch(err => {console.error(err)})
+			win.webContents.send("newpath", res.filePaths[0]);
+			settings.gamepath = res.filePaths[0];
+		}).catch(err => {console.error(err)})
+	}
 }
 
 function update() {
+	console.log("Downloading...");
 	request({
 		json: true,
 		headers: {"User-Agent": "Viper"},
@@ -41,12 +52,14 @@ function update() {
 		https.get(body.assets[0].browser_download_url, (res) => {
 			let stream = fs.createWriteStream(settings.zip);
 			res.pipe(stream);
-			stream.on("finish",() => {
+			stream.on("finish", () => {
 				stream.close();
-				console.log("Download done!");
+				console.log("Download done! Extracting...");
 				fs.createReadStream(settings.zip).pipe(unzip.Extract({path: settings.gamepath}))
 				.on("finish", () => {
-					console.log("Installation finished!")
+					console.log("Installation/Update finished!");
+					events.emit("updated");
+					cli.exit();
 				});
 			})
 		})
@@ -56,4 +69,5 @@ function update() {
 module.exports = {
 	update,
 	setpath,
+	settings,
 }
-- 
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