run

#!/usr/bin/env node
require("./support/jbash.js");

function help() {
  echo(`\
Usage: run [command]
Runs commands for development tooling and deployment
Commands:
  init                  Initializes the project by installing dependencies and seeding a config file
  start                 Starts the server (default command)  
  deploy [user@host]    Deploys the application (assumes user@host has sudo access)          
`);
}

let command = $1 || "start";

switch (command) {
  case "init":
    console.log("\x1b[33m%s\x1b[0m", "Initializing project ...");
    exec(
      "set -x; cd ./src && cp -n -v config.example.json config.json || true && npm install"
    );
    break;
  case "start":
    const fs = require("fs");
    if (
      !fs.existsSync("./src/config.json") ||
      !fs.existsSync("./src/node_modules")
    ) {
      console.log(
        "\x1b[31m%s\x1b[0m",
        "Project not initialized!\nUse `./run init` first."
      );
    } else {
      console.log("\x1b[33m%s\x1b[0m", "Starting server ...");
      exec(`cd ./src && npm run dev`);
    }
    break;
  case "deploy":
    const userAtHost = $2;
    if (userAtHost) {
      console.log(
        "[user@host] argument required for deployment.\nFor example: ./run deploy john@awesomehost.com"
      );
    }

    const appName = require("./src/package.json").name; // Pull name from package.json
    const deployPath = `/opt/${appName}`;

    console.log("\x1b[33m%s\x1b[0m", "Deploying ...");
    set("-x");
    echo("[Building]");
    exec(`cd ./src && npm run build`);
    echo("[Copying files]");
    exec(
      `ssh ${userAtHost} "set -x; sudo mkdir -p ${deployPath} && sudo chown -R ${userAtHost} ${deployPath}"`
    );

    exec(`rsync -arv ./src/ ${userAtHost}:${deployPath} --delete`);
    echo("[Provisioning]");
    exec(`ssh ${userAtHost} "sudo ${deployPath}/provision-systemd.sh"`);
    console.log("\x1b[32m%s\x1b[0m", "Deployment was successful!");
    break;
  default:
    help();
}