deno.land / x / denon@2.5.0 / src / cli.ts
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229// Copyright 2020-2021 the denosaurs team. All rights reserved. MIT license.
import { blue, bold, exists, grant, gray, log, reset, setColorEnabled, yellow,} from "../deps.ts";
import { CompleteDenonConfig, getConfigFilename, writeConfigTemplate,} from "./config.ts";import { Runner } from "./runner.ts";
import { templates } from "./templates.ts";import { VERSION } from "../info.ts";
const logger = log.create("main");
/** These are the permissions required for a clean run * of `denon`. If not provided through installation they * will be asked on every run by the `grant()` std function. * * The permissions required are: * - *read*, used to correctly load a configuration file and * to monitor for filesystem changes in the directory `denon` * is executed to reload scripts. * - *write*, write configuration templates. * - *run*, used to run scripts as child processes. * - *write*, download configuration templates and import * `denon.config.ts` file. */export const PERMISSIONS: Deno.PermissionDescriptor[] = [ { name: "read" }, { name: "write" }, { name: "run" },];
/** These permissions are required on specific situations, * `denon` should not be installed with this permissions * but you should be granting them when they are required. */export const PERMISSION_OPTIONAL: { [key: string]: Deno.PermissionDescriptor[];} = { initializeConfig: [{ name: "write" }],};
export async function grantPermissions(): Promise<void> { // @see PERMISSIONS . const permissions = await grant([...PERMISSIONS]); if (!permissions || permissions.length < PERMISSIONS.length) { logger.critical("Required permissions `read` and `run` not granted"); Deno.exit(1); }}/** Create configuration file in the root of current work directory. * // TODO: make it interactive */export async function initializeConfig(type = "json"): Promise<void> { const permissions = await grant(PERMISSION_OPTIONAL.initializeConfig); if ( !permissions || permissions.length < PERMISSION_OPTIONAL.initializeConfig.length ) { logger.critical("Required permissions for this operation not granted"); Deno.exit(1); } const template = templates[type]; if (!template) { logger.error(`\`${type}\` is not a valid template.`); logger.info(`valid templates are ${Object.keys(templates)}`); return; }
if (!(await exists(template.filename))) { await writeConfigTemplate(template); } else { logger.error(`\`${template.filename}\` already exists in root dir`); }}
/** Grab a fresh copy of denon */export async function upgrade(version?: string): Promise<void> { const url = version !== "latest" ? `https://deno.land/x/denon@${version}/denon.ts` : "https://deno.land/x/denon/denon.ts";
logger.debug(`Checking if ${url} exists`); if ((await fetch(url)).status !== 200) { logger.critical(`Upgrade url ${url} does not exist`); Deno.exit(1); }
logger.info( `Running \`deno install -qAfr --unstable ${url}\``, ); await Deno.run({ cmd: ["deno", "install", "-qAfr", "--unstable", url], stdout: undefined, }).status(); Deno.exit(0);}
// /** Generate autocomplete suggestions */// export function autocomplete(config: CompleteDenonConfig): void {// // Write your CLI template.// const completion = omelette.default(`denon <script>`);
// // Bind events for every template part.// completion.on("script", function ({ reply }: { reply: Function }): void {// // const watcher = new Watcher(config.watcher);// const auto = Object.keys(config.scripts);// // for (const file of Deno.readDirSync(Deno.cwd())) {// // if (file.isFile && watcher.isWatched(file.name)) {// // auto.push(file.name);// // } else {// // // auto.push(file.name);// // }// // }// console.log(auto);// reply(auto);// });
// completion.init();// }
/** List all available scripts declared in the config file. * // TODO(@qu4k): make it interactive */export async function printAvailableScripts( config: CompleteDenonConfig,): Promise<void> { if (Object.keys(config.scripts).length) { logger.info("available scripts:"); const runner = new Runner(config); for (const name of Object.keys(config.scripts)) { const script = config.scripts[name]; console.log(); console.log(` - ${yellow(bold(name))}`);
if (typeof script === "object" && !Array.isArray(script) && script.desc) { console.log(` ${script.desc}`); }
const commands = runner .build(name) .map((command) => command.cmd.join(" ")) .join(bold(" && "));
console.log(gray(` $ ${commands}`)); } console.log(); console.log( `You can run scripts with \`${blue("denon")} ${yellow("<script>")}\``, ); } else { logger.error("It looks like you don't have any scripts..."); const config = getConfigFilename(); if (config) { logger.info( `You can add scripts to your \`${config}\` file. Check the docs.`, ); } else { logger.info( `You can create a config to add scripts to with \`${ blue( "denon", ) } ${yellow("--init")}${reset("`.")}`, ); } } const latest = await fetchLatestVersion(); if (latest && latest !== VERSION) { logger.warning( `New version available (${latest}). Upgrade with \`${ blue( "denon", ) } ${yellow("--upgrade")}${reset("`.")}`, ); }}
export async function fetchLatestVersion(): Promise<string | undefined> { const cdn = "https://cdn.deno.land/"; const url = `${cdn}denon/meta/versions.json`; const res = await fetch(url); if (res.status !== 200) return undefined; const data = await res.json(); return data.latest;}
/** Help message to be shown if `denon` * is run with `--help` flag. */export function printHelp(): void { setColorEnabled(true); console.log( `${blue("DENON")} - ${VERSION}created by qu4k & eliassjogreenMonitor any changes in your Deno application and automatically restart.
Usage: ${blue("denon")} ${yellow("<script name>")} ${ gray( "-- eg: denon start", ) } ${blue("denon")} ${yellow("<command>")} ${ gray( "-- eg: denon run helloworld.ts", ) } ${blue("denon")} [options] ${gray("-- eg: denon --help")}
Options: -h --help Show this screen. -v --version Show version. -i --init Create config file in current working dir. -u --upgrade <version> Upgrade to latest version. (default: master) -c --config <file> Use specific file as configuration.`, );}
denon
Version Info
2 years ago
External Dependencies
3 external dependencies
