Add plugins update script

package.json

@@ -71,10 +71,11 @@
     "version": "1.12.0-preview",
     "scripts": {
         "start": "node server.js",
-        "start-multi": "node server.js --disableCsrf",
+        "start:no-csrf": "node server.js --disableCsrf",
         "postinstall": "node post-install.js",
         "lint": "eslint \"src/**/*.js\" \"public/**/*.js\" ./*.js",
-        "lint-fix": "eslint \"src/**/*.js\" \"public/**/*.js\" ./*.js --fix"
+        "lint:fix": "eslint \"src/**/*.js\" \"public/**/*.js\" ./*.js --fix",
+        "plugins:update": "node plugins update"
     },
     "bin": {
         "sillytavern": "./server.js"

plugins.js

@@ -0,0 +1,53 @@
+// Plugin manager script.
+// Usage: node plugins.js update
+// More operations coming soon.
+const { default: git } = require('simple-git');
+const fs = require('fs');
+const path = require('path');
+const { color } = require('./src/util');
+
+const pluginsPath = './plugins';
+
+const command = process.argv[2];
+
+if (command === 'update') {
+    console.log(color.magenta('Updating all plugins'));
+    updatePlugins();
+}
+
+async function updatePlugins() {
+    const directories = fs.readdirSync(pluginsPath)
+        .filter(file => !file.startsWith('.'))
+        .filter(file => fs.statSync(path.join(pluginsPath, file)).isDirectory());
+
+    console.log(`Found ${color.cyan(directories.length)} directories in ./plugins`);
+
+    for (const directory of directories) {
+        try {
+            console.log(`Updating plugin ${color.green(directory)}...`);
+            const pluginPath = path.join(pluginsPath, directory);
+            const pluginRepo = git(pluginPath);
+            await pluginRepo.fetch();
+            const commitHash = await pluginRepo.revparse(['HEAD']);
+            const trackingBranch = await pluginRepo.revparse(['--abbrev-ref', '@{u}']);
+            const log = await pluginRepo.log({
+                from: commitHash,
+                to: trackingBranch,
+            });
+
+            if (log.total === 0) {
+                console.log(`Plugin ${color.blue(directory)} is already up to date`);
+                continue;
+            }
+
+            await pluginRepo.pull();
+            const latestCommit = await pluginRepo.revparse(['HEAD']);
+            console.log(`Plugin ${color.green(directory)} updated to commit ${color.cyan(latestCommit)}`);
+        } catch (error) {
+            console.error(color.red(`Failed to update plugin ${directory}: ${error.message}`));
+        }
+    }
+
+    console.log(color.magenta('All plugins updated!'));
+
+}