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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import React from 'react';
import { render } from 'ink';
import { App } from './ui/App.js';
import { loadCliConfig } from './config/config.js';
import { readStdin } from './utils/readStdin.js';
import { GeminiClient } from '@gemini-code/server';
import { readPackageUp } from 'read-package-up';
import { fileURLToPath } from 'node:url';
import { dirname } from 'node:path';
import { sandbox_command, start_sandbox } from './utils/sandbox.js';
import { loadSettings } from './config/settings.js';
import { themeManager } from './ui/themes/theme-manager.js';
import { getStartupWarnings } from './utils/startupWarnings.js';
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);
async function main() {
const settings = loadSettings(process.cwd());
const config = await loadCliConfig(settings.merged);
// warn about deprecated environment variables
if (process.env.GEMINI_CODE_MODEL) {
console.warn('GEMINI_CODE_MODEL is deprecated. Use GEMINI_MODEL instead.');
process.env.GEMINI_MODEL = process.env.GEMINI_CODE_MODEL;
}
if (process.env.GEMINI_CODE_SANDBOX) {
console.warn(
'GEMINI_CODE_SANDBOX is deprecated. Use GEMINI_SANDBOX instead.',
);
process.env.GEMINI_SANDBOX = process.env.GEMINI_CODE_SANDBOX;
}
if (process.env.GEMINI_CODE_SANDBOX_IMAGE) {
console.warn(
'GEMINI_CODE_SANDBOX_IMAGE is deprecated. Use GEMINI_SANDBOX_IMAGE_NAME instead.',
);
process.env.GEMINI_SANDBOX_IMAGE = process.env.GEMINI_CODE_SANDBOX_IMAGE;
}
if (settings.merged.theme) {
if (!themeManager.setActiveTheme(settings.merged.theme)) {
// If the theme is not found during initial load, log a warning and continue.
// The useThemeCommand hook in App.tsx will handle opening the dialog.
console.warn(`Warning: Theme "${settings.merged.theme}" not found.`);
}
}
// hop into sandbox if we are outside and sandboxing is enabled
if (!process.env.SANDBOX) {
const sandbox = sandbox_command(config.getSandbox());
if (sandbox) {
await start_sandbox(sandbox);
process.exit(0);
}
}
let input = config.getQuestion();
const startupWarnings = await getStartupWarnings();
// Render UI, passing necessary config values. Check that there is no command line question.
if (process.stdin.isTTY && input?.length === 0) {
const readUpResult = await readPackageUp({ cwd: __dirname });
const cliVersion =
process.env.CLI_VERSION || readUpResult?.packageJson.version || 'unknown';
render(
<React.StrictMode>
<App
config={config}
settings={settings}
cliVersion={cliVersion}
startupWarnings={startupWarnings}
/>
</React.StrictMode>,
);
return;
}
// If not a TTY, read from stdin
// This is for cases where the user pipes input directly into the command
if (!process.stdin.isTTY) {
input += await readStdin();
}
if (!input) {
console.error('No input provided via stdin.');
process.exit(1);
}
// If not a TTY and we have initial input, process it directly
const geminiClient = new GeminiClient(config);
const chat = await geminiClient.startChat();
try {
for await (const event of geminiClient.sendMessageStream(
chat,
[{ text: input }],
new AbortController().signal,
)) {
if (event.type === 'content') {
process.stdout.write(event.value);
}
// We might need to handle other event types later, but for now, just content.
}
process.stdout.write('\n'); // Add a newline at the end
process.exit(0);
} catch (error) {
console.error('Error processing piped input:', error);
process.exit(1);
}
}
// --- Global Unhandled Rejection Handler ---
process.on('unhandledRejection', (reason, _promise) => {
// Log other unexpected unhandled rejections as critical errors
console.error('=========================================');
console.error('CRITICAL: Unhandled Promise Rejection!');
console.error('=========================================');
console.error('Reason:', reason);
console.error('Stack trace may follow:');
if (!(reason instanceof Error)) {
console.error(reason);
}
// Exit for genuinely unhandled errors
process.exit(1);
});
// --- Global Entry Point ---
main().catch((error) => {
console.error('An unexpected critical error occurred:');
if (error instanceof Error) {
console.error(error.message);
} else {
console.error(String(error));
}
process.exit(1);
});
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