Deprecate LOUNGE_HOME env var in favor of THELOUNGE_HOME, .lounge_home file in favor of .thelounge_home

This is one more step towards uniformization of lounge/thelounge due with The Lounge v3.

.npmignore

@@ -2,9 +2,9 @@
 # npm-debug.log and node_modules/ are ignored by default.
 # See https://docs.npmjs.com/misc/developers#keeping-files-out-of-your-package
 
-# Ignore all dot files except for .lounge_home
+# Ignore all dot files except for .thelounge_home
 .*
-!.lounge_home
+!.thelounge_home
 
 # Ignore client folder as it's being built into public/ folder
 # except for the specified files which are used by the server

defaults/config.js

@@ -76,7 +76,7 @@ module.exports = {
 	// which in result fixes mixed content warnings.
 	//
 	// If storage is enabled, The Lounge will fetch and store images and thumbnails
-	// in the `${LOUNGE_HOME}/storage` folder.
+	// in the `${THELOUNGE_HOME}/storage` folder.
 	//
 	// Images are deleted when they are no longer referenced by any message (controlled by maxHistory),
 	// and the folder is cleaned up on every The Lounge restart.

src/command-line/index.js

@@ -15,13 +15,13 @@ if (require("semver").lt(process.version, "6.0.0")) {
 }
 
 program.version(Helper.getVersion(), "-v, --version")
-	.option("--home <path>", `${colors.bold("[DEPRECATED]")} Use the ${colors.green("LOUNGE_HOME")} environment variable instead.`)
+	.option("--home <path>", `${colors.bold("[DEPRECATED]")} Use the ${colors.green("THELOUNGE_HOME")} environment variable instead.`)
 	.on("--help", Utils.extraHelp)
 	.parseOptions(process.argv);
 
 if (program.home) {
 	log.warn(`${colors.green("--home")} is ${colors.bold("deprecated")} and will be removed in The Lounge v3.`);
-	log.warn(`Use the ${colors.green("LOUNGE_HOME")} environment variable instead.`);
+	log.warn(`Use the ${colors.green("THELOUNGE_HOME")} environment variable instead.`);
 }
 
 // Check if the app was built before calling setHome as it wants to load manifest.json from the public folder
@@ -36,10 +36,15 @@ if (!fs.existsSync(path.join(
 	process.exit(1);
 }
 
-let home = program.home || process.env.LOUNGE_HOME;
+if (process.env.LOUNGE_HOME) {
+	log.warn(`${colors.green("LOUNGE_HOME")} is ${colors.bold("deprecated")} and will be removed in The Lounge v3.`);
+	log.warn(`Use ${colors.green("THELOUNGE_HOME")} instead.`);
+}
+
+let home = process.env.THELOUNGE_HOME || program.home || process.env.LOUNGE_HOME;
 
 if (!home) {
-	home = Utils.defaultLoungeHome();
+	home = Utils.defaultHome();
 }
 
 Helper.setHome(home);

src/command-line/utils.js

@@ -4,7 +4,7 @@ const colors = require("colors/safe");
 const fs = require("fs");
 const path = require("path");
 
-let loungeHome;
+let home;
 
 class Utils {
 	static extraHelp() {
@@ -13,25 +13,40 @@ class Utils {
 			"",
 			"  Environment variable:",
 			"",
-			`    LOUNGE_HOME   Path for all configuration files and folders. Defaults to ${colors.green(Utils.defaultLoungeHome())}.`,
+			`    THELOUNGE_HOME   Path for all configuration files and folders. Defaults to ${colors.green(Utils.defaultHome())}.`,
 			"",
 		].forEach((e) => console.log(e)); // eslint-disable-line no-console
 	}
 
-	static defaultLoungeHome() {
-		if (loungeHome) {
-			return loungeHome;
+	static defaultHome() {
+		if (home) {
+			return home;
 		}
+
 		const distConfig = path.resolve(path.join(
+			__dirname,
+			"..",
+			"..",
+			".thelounge_home"
+		));
+
+		// TODO: Remove this section when releasing The Lounge v3
+		const deprecatedDistConfig = path.resolve(path.join(
 			__dirname,
 			"..",
 			"..",
 			".lounge_home"
 		));
+		if (fs.existsSync(deprecatedDistConfig)) {
+			log.warn(`${colors.green(".lounge_home")} is ${colors.bold("deprecated")} and will be ignored as of The Lounge v3.`);
+			log.warn(`Renaming to ${colors.green(".thelounge_home")} instead.`);
 
-		loungeHome = fs.readFileSync(distConfig, "utf-8").trim();
+			fs.renameSync(deprecatedDistConfig, distConfig);
+		}
 
-		return loungeHome;
+		home = fs.readFileSync(distConfig, "utf-8").trim();
+
+		return home;
 	}
 }