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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import React from 'react';
import { render } from 'ink';
import { AppWrapper } from './ui/App.js';
import { loadCliConfig } from './config/config.js';
import { readStdin } from './utils/readStdin.js';
import { fileURLToPath } from 'node:url';
import { dirname, basename } from 'node:path';
import { sandbox_command, start_sandbox } from './utils/sandbox.js';
import { LoadedSettings, loadSettings } from './config/settings.js';
import { themeManager } from './ui/themes/theme-manager.js';
import { getStartupWarnings } from './utils/startupWarnings.js';
import { runNonInteractive } from './nonInteractiveCli.js';
import { loadGeminiIgnorePatterns } from './utils/loadIgnorePatterns.js';
import { loadExtensions, ExtensionConfig } from './config/extension.js';
import {
ApprovalMode,
Config,
EditTool,
GlobTool,
GrepTool,
LSTool,
MemoryTool,
ReadFileTool,
ReadManyFilesTool,
ShellTool,
WebFetchTool,
WebSearchTool,
WriteFileTool,
} from '@gemini-cli/core';
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);
export async function main() {
const workspaceRoot = process.cwd();
const settings = loadSettings(workspaceRoot);
setWindowTitle(basename(workspaceRoot), settings);
// 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_NAME =
process.env.GEMINI_CODE_SANDBOX_IMAGE; // Corrected to GEMINI_SANDBOX_IMAGE_NAME
}
const geminiIgnorePatterns = loadGeminiIgnorePatterns(workspaceRoot);
if (settings.errors.length > 0) {
for (const error of settings.errors) {
let errorMessage = `Error in ${error.path}: ${error.message}`;
if (!process.env.NO_COLOR) {
errorMessage = `\x1b[31m${errorMessage}\x1b[0m`;
}
console.error(errorMessage);
console.error(`Please fix ${error.path} and try again.`);
}
process.exit(1);
}
const extensions = loadExtensions(workspaceRoot);
const config = await loadCliConfig(
settings.merged,
extensions,
geminiIgnorePatterns,
);
// Initialize centralized FileDiscoveryService
await config.getFileService();
if (settings.merged.theme) {
if (!themeManager.setActiveTheme(settings.merged.theme)) {
// If the theme is not found during initial load, log a warning and continue.
// The useThemeCommand hook in App.tsx will handle opening the dialog.
console.warn(`Warning: Theme "${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) {
render(
<React.StrictMode>
<AppWrapper
config={config}
settings={settings}
startupWarnings={startupWarnings}
/>
</React.StrictMode>,
{ exitOnCtrlC: false },
);
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);
}
// Non-interactive mode handled by runNonInteractive
const nonInteractiveConfig = await loadNonInteractiveConfig(
config,
extensions,
settings,
);
await runNonInteractive(nonInteractiveConfig, input);
process.exit(0);
}
function setWindowTitle(title: string, settings: LoadedSettings) {
if (!settings.merged.hideWindowTitle) {
process.stdout.write(`\x1b]2; Gemini - ${title} \x07`);
process.on('exit', () => {
process.stdout.write(`\x1b]2;\x07`);
});
}
}
// --- 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);
});
async function loadNonInteractiveConfig(
config: Config,
extensions: ExtensionConfig[],
settings: LoadedSettings,
) {
if (config.getApprovalMode() === ApprovalMode.YOLO) {
// Since everything is being allowed we can use normal yolo behavior.
return config;
}
// Everything is not allowed, ensure that only read-only tools are configured.
let existingCoreTools = config.getCoreTools();
existingCoreTools = existingCoreTools || [
ReadFileTool.Name,
LSTool.Name,
GrepTool.Name,
GlobTool.Name,
EditTool.Name,
WriteFileTool.Name,
WebFetchTool.Name,
WebSearchTool.Name,
ReadManyFilesTool.Name,
ShellTool.Name,
MemoryTool.Name,
];
const interactiveTools = [ShellTool.Name, EditTool.Name, WriteFileTool.Name];
const nonInteractiveTools = existingCoreTools.filter(
(tool) => !interactiveTools.includes(tool),
);
const nonInteractiveSettings = {
...settings.merged,
coreTools: nonInteractiveTools,
};
return await loadCliConfig(
nonInteractiveSettings,
extensions,
config.getGeminiIgnorePatterns(),
);
}
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