Add mise file watcher

package.json

@@ -3,7 +3,7 @@
 	"displayName": "Mise VSCode",
 	"publisher": "hverlin",
 	"description": "VSCode extension for mise (manged dev tools, tasks and environment variables)",
-	"version": "0.0.19",
+	"version": "0.0.20",
 	"repository": {
 		"type": "git",
 		"url": "https://github.com/hverlin/mise-vscode"

src/extension.ts

@@ -1,4 +1,5 @@
 import * as vscode from "vscode";
+import { MiseFileWatcher } from "./miseFileWatcher";
 import { MiseService } from "./miseService";
 import { MiseEnvsProvider } from "./providers/envProvider";
 import { MiseRunCodeLensProvider } from "./providers/miseRunCodeLensProvider";
@@ -132,6 +133,12 @@ export async function activate(context: vscode.ExtensionContext) {
 	});
 
 	context.subscriptions.push(taskProvider);
+
+	const miseWatcher = new MiseFileWatcher(context, miseService, async (uri) => {
+		logger.info(`Mise configuration file changed: ${uri}`);
+		await vscode.commands.executeCommand("mise.refreshEntry");
+	});
+	context.subscriptions.push(miseWatcher);
 }
 
 export function deactivate() {

src/miseFileWatcher.ts

@@ -0,0 +1,74 @@
+import * as vscode from "vscode";
+import type { MiseService } from "./miseService";
+import { logger } from "./utils/logger";
+
+const misePatterns = [
+	".config/mise/config.toml",
+	"mise/config.toml",
+	"mise.toml",
+	".mise/config.toml",
+	".mise.toml",
+	".config/mise/config.local.toml",
+	"mise/config.local.toml",
+	"mise.local.toml",
+	".mise/config.local.toml",
+	".mise.local.toml",
+	".config/mise/config.*.toml",
+	"mise/config.*.toml",
+	"mise.*.toml",
+	".mise/config.*.toml",
+	".mise.*.toml",
+	".config/mise/config.*.local.toml",
+	"mise/config.*.local.toml",
+	".mise/config.*.local.toml",
+	".mise.*.local.toml",
+].join(",");
+
+export class MiseFileWatcher {
+	private fileWatcher: vscode.FileSystemWatcher | undefined;
+	private context: vscode.ExtensionContext;
+	private miseService: MiseService;
+	private readonly onConfigChangeCallback: (uri: vscode.Uri) => Promise<void>;
+
+	constructor(
+		context: vscode.ExtensionContext,
+		miseService: MiseService,
+		onConfigChangeCallback: (uri: vscode.Uri) => Promise<void>,
+	) {
+		this.context = context;
+		this.miseService = miseService;
+		this.onConfigChangeCallback = onConfigChangeCallback;
+		this.initializeFileWatcher();
+	}
+
+	private initializeFileWatcher() {
+		const rootFolder = vscode.workspace.workspaceFolders?.[0];
+		if (!rootFolder) {
+			return;
+		}
+		const pattern = new vscode.RelativePattern(rootFolder, `{${misePatterns}}`);
+		this.fileWatcher = vscode.workspace.createFileSystemWatcher(pattern);
+
+		this.context.subscriptions.push(this.fileWatcher);
+
+		this.fileWatcher.onDidChange(this.handleFileChange.bind(this));
+		this.fileWatcher.onDidCreate(this.handleFileChange.bind(this));
+		this.fileWatcher.onDidDelete(this.handleFileChange.bind(this));
+	}
+
+	private async handleFileChange(uri: vscode.Uri) {
+		try {
+			const { stdout } = await this.miseService.execMiseCommand("tasks ls");
+
+			if (stdout) {
+				await this.onConfigChangeCallback(uri);
+			}
+		} catch (error) {
+			logger.info(`Error while handling file change ${error}`);
+		}
+	}
+
+	public dispose() {
+		this.fileWatcher?.dispose();
+	}
+}