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import { desc, env, execute, run, sh, task } from "../mod.ts";
desc("Minimal Drake task");task("hello", [], function() {  console.log("Hello World!");});
desc("Actionless task with prerequisites");task("prereqs", ["noop", "pause"]);
desc("Synchronous task that does nothing");task("noop", ["pause"], function() {  console.log(env);  console.log(`${this.desc} executing in ${Deno.cwd()}`);  console.log(`$HOME=${Deno.env("HOME")}`);});
desc("Execute shell command");task("shell", [], async function() {  await sh("echo Hello World");});
desc("Execute multiple shell commands sequentially");task("sequential", [], async function() {  await sh("echo Hello World");  await sh("sleep 1");  await sh("ls");  await sh("sleep 1");  await sh("wc Drakefile.ts");  await sh("sleep 1");});
desc("Execute multiple shell commands concurrently");task("concurrent", [], async function() {  await sh(["sleep 1", "sleep 1", "sleep 1"]);});
desc("Execute bash shell script");task("script", [], async function() {  await sh(`set -e  # Exit immediately on error.      echo Hello World      if [ "$EUID" -eq 0 ]; then          echo "Running as root"      else          echo "Running as $USER"      fi      ls      wc Drakefile.ts`);});
desc("Asynchronous task pauses for 1 second");task("pause", [], async function() {  await new Promise(resolve => {    setTimeout(() => {      resolve();    }, 1000);  });});
desc("File task");task("/tmp/file1", ["shell", "/tmp/file2"], function() {  console.log(this.desc);});
desc("Execute shell command");task("shell2", ["shell"], async function() {  await sh("echo Hello World 2");});
desc("execute noop action function");task("execute", [], async function() {  await execute("noop");});
desc("run noop and shell tasks");task("run", [], async function() {  await run("noop", "shell");});
run();