askexperts/dist/bin/commands/env.js

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import { debugError, enableAllDebug, enableErrorDebug } from "../../common/debug.js";
import fs from "fs";
import path from "path";
import { APP_DIR, APP_ENV_PATH } from "../../common/constants.js";
/**
 * Start the environment variables display
 * @returns A promise that resolves when the environment is displayed
 */
export async function displayEnvironment() {
    console.log("Environment Variables:");
    console.log("======================");
    // Get all environment variables and sort them alphabetically
    const envVars = Object.entries(process.env)
        .sort(([keyA], [keyB]) => keyA.localeCompare(keyB));
    // Print each environment variable
    for (const [key, value] of envVars) {
        console.log(`${key}=${value}`);
    }
    console.log("======================");
}
/**
 * Migrate the .env file from the current directory to the app directory
 * @returns A promise that resolves when the migration is complete
 */
export async function migrateEnvFile() {
    // Ensure the app directory exists
    if (!fs.existsSync(APP_DIR)) {
        fs.mkdirSync(APP_DIR, { recursive: true });
    }
    // Check if .env file exists in current directory
    const currentEnvPath = path.join(process.cwd(), '.env');
    if (!fs.existsSync(currentEnvPath)) {
        console.log(`No .env file found in current directory (${currentEnvPath})`);
        return;
    }
    // Check if .env file already exists in app directory
    if (fs.existsSync(APP_ENV_PATH)) {
        console.log(`Warning: .env file already exists at ${APP_ENV_PATH}`);
        console.log('To overwrite it, use the --force option');
        return;
    }
    // Copy the .env file
    try {
        fs.copyFileSync(currentEnvPath, APP_ENV_PATH);
        console.log(`Successfully migrated .env file to ${APP_ENV_PATH}`);
    }
    catch (error) {
        console.error(`Error migrating .env file: ${error}`);
        throw error;
    }
}
/**
 * Force migrate the .env file from the current directory to the app directory
 * @returns A promise that resolves when the migration is complete
 */
export async function forceMigrateEnvFile() {
    // Ensure the app directory exists
    if (!fs.existsSync(APP_DIR)) {
        fs.mkdirSync(APP_DIR, { recursive: true });
    }
    // Check if .env file exists in current directory
    const currentEnvPath = path.join(process.cwd(), '.env');
    if (!fs.existsSync(currentEnvPath)) {
        console.log(`No .env file found in current directory (${currentEnvPath})`);
        return;
    }
    // Copy the .env file, overwriting if it exists
    try {
        fs.copyFileSync(currentEnvPath, APP_ENV_PATH);
        console.log(`Successfully migrated .env file to ${APP_ENV_PATH}`);
    }
    catch (error) {
        console.error(`Error migrating .env file: ${error}`);
        throw error;
    }
}
/**
 * Register the environment command with the CLI
 *
 * @param program The commander program
 */
export function registerEnvCommand(program) {
    const envCommand = program
        .command("env")
        .description("Manage environment variables");
    // Display environment variables
    envCommand
        .command("show")
        .description("Display all environment variables from process.env")
        .option("-d, --debug", "Enable debug logging")
        .action(async (options) => {
        if (options.debug)
            enableAllDebug();
        else
            enableErrorDebug();
        try {
            await displayEnvironment();
        }
        catch (error) {
            debugError("Error displaying environment variables:", error);
            process.exit(1);
        }
    });
    // Migrate .env file
    envCommand
        .command("migrate")
        .description("Migrate .env file from current directory to app directory")
        .option("-f, --force", "Force overwrite if .env file already exists in app directory")
        .option("-d, --debug", "Enable debug logging")
        .action(async (options) => {
        if (options.debug)
            enableAllDebug();
        else
            enableErrorDebug();
        try {
            if (options.force) {
                await forceMigrateEnvFile();
            }
            else {
                await migrateEnvFile();
            }
        }
        catch (error) {
            debugError("Error migrating .env file:", error);
            process.exit(1);
        }
    });
    // For backward compatibility, make 'env' without subcommand show environment variables
    envCommand.action(async (options) => {
        if (options.debug)
            enableAllDebug();
        else
            enableErrorDebug();
        try {
            await displayEnvironment();
        }
        catch (error) {
            debugError("Error displaying environment variables:", error);
            process.exit(1);
        }
    });
}
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