buncid/buncid.ts

#!/usr/bin/env bun

import fs from "fs";
import path from "path";
import colors from "./utils/console-colors";
import startProcess from "./utils/start";
import type { NodeCIConfig } from "./types";

const WORK_DIR = process.cwd();

declare global {
    var REDEPLOYMENTS: number;
    var DEPLOYING: 0 | 1;
}

global.REDEPLOYMENTS = 0;
global.DEPLOYING = 0;

function run() {
    try {
        const configText = fs.readFileSync(
            path.join(WORK_DIR, "buncid.config.json"),
            "utf-8"
        );

        const config: NodeCIConfig = JSON.parse(configText);

        const {
            start,
            preflight,
            postflight,
            build,
            redeploy_path,
            first_run,
            port,
            debounce,
        } = config;

        let redeployFile: string | undefined;

        if (!redeploy_path) {
            const defaultRedeployPath = path.join(WORK_DIR, "REDEPLOY");
            const checkExistingPath = fs.existsSync(defaultRedeployPath);

            if (!checkExistingPath) {
                fs.writeFileSync(
                    defaultRedeployPath,
                    Date.now().toString(),
                    "utf-8"
                );
            }

            redeployFile = path.join(WORK_DIR, "REDEPLOY");
        } else {
            redeployFile = path.resolve(WORK_DIR, redeploy_path);
        }

        if (!redeployFile)
            throw new Error("Redeploy file variable not provided!");
        if (!fs.existsSync(redeployFile))
            throw new Error("Redeploy file not found!");

        startProcess({
            command: start,
            preflight,
            redeploy_file: redeployFile,
            first_run,
            port,
            postflight,
            debounce,
        });
    } catch (error: any) {
        console.log(
            `${colors.FgRed}ERROR:${colors.Reset} CI process failed! => ${error.message}`
        );
    }
}

run();

process.on("exit", () => {
    console.log("Process exiting ...");
});

process.on("beforeExit", () => {
    console.log("Process Before exit ...");
});