automatically watch ghcid.txt

ndmitchell · Mar 24, 2020 · 86e91a4 · 86e91a4
1 parent ff04af8
commit 86e91a4
Show file tree

Hide file tree

Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/plugins/vscode/package.json b/plugins/vscode/package.json
@@ -19,7 +19,8 @@
         "Linters"
     ],
     "activationEvents": [
-        "onCommand:extension.startGhcid"
+        "onCommand:extension.startGhcid",
+        "workspaceContains:**/ghcid.txt"
     ],
     "main": "./out/src/extension",
     "contributes": {

diff --git a/plugins/vscode/src/extension.ts b/plugins/vscode/src/extension.ts
@@ -161,6 +161,16 @@ export function activate(context: vscode.ExtensionContext) {
         oldTerminal.show();
         return watchOutput(vscode.workspace.rootPath, file);
     });
+
+    const watcher = vscode.workspace.createFileSystemWatcher('**/ghcid.txt')
+    context.subscriptions.push(watcher);
+    watcher.onDidCreate(uri => {
+        // TODO support multiple roots
+        // TODO support multiple 'ghcid.txt's
+        // TODO rxjsify this shit and properly manage subscriptions
+        cleanup()
+        oldWatcher = watchOutput(path.dirname(uri.fsPath), uri.fsPath);
+    })
 }
 
 // this method is called when your extension is deactivated