chore: support config path being specified via command line argument

src/index.ts

@@ -1,13 +1,13 @@
 // First, init config.
-import { config, loadConfig } from "@/src/services/configService";
+import { config, configPath, loadConfig } from "@/src/services/configService";
 import fs from "fs";
 try {
     loadConfig();
 } catch (e) {
     if (fs.existsSync("config.json")) {
-        console.log("Failed to load config.json: " + (e as Error).message);
+        console.log("Failed to load " + configPath + ": " + (e as Error).message);
     } else {
-        console.log("Failed to load config.json. You can copy config.json.example to create your config.json.");
+        console.log("Failed to load " + configPath + ". You can copy config.json.example to create your config file.");
     }
     process.exit(1);
 }

src/services/configService.ts

@@ -72,7 +72,7 @@ export interface IConfig {
     };
 }
 
-export const configPath = path.join(repoDir, "config.json");
+export const configPath = path.join(repoDir, process.argv[2] ?? "config.json");
 
 export const config: IConfig = {
     mongodbUrl: "mongodb://127.0.0.1:27017/openWF",

src/services/configWatcherService.ts

@@ -9,7 +9,7 @@ fs.watchFile(configPath, () => {
     if (amnesia) {
         amnesia = false;
     } else {
-        logger.info("Detected a change to config.json, reloading its contents.");
+        logger.info("Detected a change to config file, reloading its contents.");
         try {
             loadConfig();
         } catch (e) {
@@ -41,7 +41,7 @@ export const validateConfig = (): void => {
         }
     }
     if (modified) {
-        logger.info(`Updating config.json to fix some issues with it.`);
+        logger.info(`Updating config file to fix some issues with it.`);
         void saveConfig();
     }
 };