watch plugins

plugins/keeweb-plugin/keeweb-plugin.js

@@ -22,6 +22,9 @@ switch (op) {
     case 'sign':
         signPlugin();
         break;
+    case 'watch':
+        watchSignPlugin();
+        break;
     default:
         showHelp();
 }
@@ -33,17 +36,14 @@ function showBanner() {
 function showHelp() {
     console.log('Usage:');
     console.log(' - node keeweb-plugin sign <plugin_name>');
+    console.log('    sign plugin and exit');
+    console.log(' - node keeweb-plugin watch <plugin_name>');
+    console.log('    watch plugin directory and sign on changes');
 }
 
-function signPlugin() {
-    const packageName = args.shift();
+function signPlugin(packageName) {
     if (!packageName) {
-        showHelp();
-        return;
-    }
-    if (!fs.existsSync(packageName)) {
-        console.error('Package folder does not exist');
-        return process.exit(1);
+        packageName = getPackageArg();
     }
     const manifest = JSON.parse(fs.readFileSync(path.join(packageName, 'manifest.json')));
     const privateKey = fs.readFileSync(path.join(packageName, 'private_key.pem'), 'binary');
@@ -70,3 +70,42 @@ function signPlugin() {
     fs.writeFileSync(path.join(packageName, 'manifest.json'), JSON.stringify(manifest, null, 2));
     console.log('Done, package manifest updated');
 }
+
+function watchSignPlugin() {
+    const packageName = getPackageArg();
+    let changed = {};
+    let updateTimer;
+    fs.watch(packageName, { persistent: true }, (eventType, fileName) => {
+        if (fileName.lastIndexOf('manifest.json', 0) === 0) {
+            return;
+        }
+        changed[fileName] = true;
+        if (updateTimer) {
+            clearTimeout(updateTimer);
+        }
+        updateTimer = setTimeout(() => {
+            console.log('Changed:', Object.keys(changed).join(', '));
+            signPlugin(packageName);
+            updateTimer = null;
+            changed = {};
+        }, 1000);
+    });
+    console.log('Waiting for changes...');
+}
+
+function getPackageArg() {
+    const packageName = args.shift();
+    if (!packageName) {
+        showHelp();
+        return process.exit(1);
+    }
+    if (!fs.existsSync(packageName)) {
+        console.error('Package folder does not exist');
+        return process.exit(1);
+    }
+    if (!fs.existsSync(path.join(packageName, 'manifest.json'))) {
+        console.error('Package manifest.json does not exist');
+        return process.exit(1);
+    }
+    return packageName;
+}

plugins/keeweb-plugin/package.json

@@ -1,6 +1,6 @@
 {
   "name": "keeweb-plugin",
-  "version": "0.1.3",
+  "version": "0.1.4",
   "description": "KeeWeb plugin utils",
   "main": "keeweb-plugin.js",
   "scripts": {