123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132
// Copyright 2020-2022 Yoshiya Hinosawa. All rights reserved. MIT license.
/** * This module is the main entry point for the license checker tool. * * Create `.licenserc.json` like the following: * * ```json * { *  "*.ts": "// Copyright 2019 My Name. All rights reserved. MIT license." * } * ``` * * Then, run the command * * ``` * deno run --allow-read jsr:@kt3k/license-checker * ``` * * @module */
import { parse } from "./deps.ts";import { checkLicense, type Config } from "./lib.ts";
/** Reads Config */async function readConfig(  config = ".licenserc.json",): Promise<Array<Config>> {  let text: string;  let configObj;  try {    if (      config.startsWith("http://") || config.startsWith("https://") ||      config.startsWith("file://")    ) {      const resp = await fetch(config);      text = await resp.text();    } else {      text = await Deno.readTextFile(config);    }    console.log(`Using config file "${config}"`);  } catch (_e) {    console.log(_e);    console.log(`Error: config file "${config}" not found.`);    Deno.exit(1);  }
  try {    configObj = JSON.parse(text);  } catch (e) {    console.log(`Error: Failed to parse "${config}" as JSON.`);    console.log(e);    Deno.exit(1);  }
  let configObjArray: Array<Config>;
  if (Array.isArray(configObj)) {    configObjArray = configObj;  } else {    configObjArray = [configObj];  }
  return configObjArray.map(configObjToConfig);}
function configObjToConfig(configObj: Config): Config {  const ignore = configObj.ignore || [];  delete configObj.ignore;
  const entries: Array<[string, string | string[]]> = Object.entries(configObj);
  return { ignore, config: entries };}
type Opts = {  help?: boolean;  version?: boolean;  quiet?: boolean;  inject?: boolean;  config?: string;};
const main = async (opts: Opts) => {  if (opts.help) {    console.log(`Usage: license_checker.ts [options]
Options:  -H, --help               Show this help message and exit.  -V, --version            Show the version number and exit.  -q, --quiet              Don't print messages except errors.  -i, --inject             Inject license into head if missing.  -c, --config <filename>  Specify config filename. Default is '.licenserc.json'.`);    Deno.exit(0);  }
  if (opts.version) {    console.log("3.2.11");    Deno.exit(0);  }
  const configList = await readConfig(opts.config);
  if (    await checkLicense(configList, {      inject: opts.inject,      quiet: opts.quiet,    })  ) {    Deno.exit(0);  } else {    Deno.exit(1);  }};
main(  parse(Deno.args, {    string: ["config"],    boolean: ["quiet", "help", "version", "inject"],    alias: {      q: "quiet",      i: "inject",      h: "help",      v: "version",      c: "config",    },  }),);