'use strict'; import commander = require('commander'); import fs = require('fs'); import path = require('path'); import log = require('./log'); import series from './series'; /* correspondances between resolution and value CR excpect */ const resol_table: { [id: string]: IResolData; } = { 360: {quality: '60', format: '106'}, 480: {quality: '61', format: '106'}, 720: {quality: '62', format: '106'}, 1080: {quality: '80', format: '108'}, }; /** * Streams the batch of series to disk. */ export default function(args: string[], done: (err?: Error) => void) { const config = parse(args); const batchPath = path.join(config.output || process.cwd(), config.batch); // set resolution if (config.resolution) { try { config.video_format = resol_table[config.resolution].format; config.video_quality = resol_table[config.resolution].quality; } catch (e) { log.warn('Invalid resolution ' + config.resolution + 'p. Setting to 1080p'); config.video_format = resol_table['1080'].format; config.video_quality = resol_table['1080'].quality; } } else { /* 1080 by default */ config.video_format = resol_table['1080'].format; config.video_quality = resol_table['1080'].quality; } if (config.debug) { /* Ugly but meh */ const tmp = JSON.parse(JSON.stringify(config)); tmp.pass = 'obfuscated'; tmp.user = 'obfustated'; tmp.rawArgs = undefined; tmp.options = undefined; log.dumpToDebug('Config', JSON.stringify(tmp), true); } tasks(config, batchPath, (err, tasksArr) => { if (err) { return done(err); } let i = 0; (function next() { if (i >= tasksArr.length) { return done(); } if (config.debug) { log.dumpToDebug('Task ' + i, JSON.stringify(tasksArr[i])); } series(config, tasksArr[i], (errin) => { if (errin) { if (tasksArr[i].retry <= 0) { log.error(errin.stack || errin); if (config.debug) { log.dumpToDebug('BatchGiveUp', errin.stack || errin); } log.error('Cannot get episodes from "' + tasksArr[i].address + '", please rerun later'); /* Go to the next on the list */ i += 1; } else { if (config.verbose) { log.error(errin); } if (config.debug) { log.dumpToDebug('BatchRetry', errin.stack || errin); } log.warn('Retrying to fetch episodes list from' + tasksArr[i].retry + ' / ' + config.retry); tasksArr[i].retry -= 1; } } else { i += 1; } next(); }); })(); }); } /** * Splits the value into arguments. */ function split(value: string): string[] { let inQuote = false; let i: number; const pieces: string[] = []; let previous = 0; for (i = 0; i < value.length; i += 1) { if (value.charAt(i) === '"') { inQuote = !inQuote; } if (!inQuote && value.charAt(i) === ' ') { pieces.push(value.substring(previous, i).match(/^"?(.+?)"?$/)[1]); previous = i + 1; } } const lastPiece = value.substring(previous, i).match(/^"?(.+?)"?$/); if (lastPiece) { pieces.push(lastPiece[1]); } return pieces; } function get_min_filter(filter: string): number { if (filter !== undefined) { const tok = filter.split('-'); if (tok.length > 2) { log.error('Invalid episode filter \'' + filter + '\''); process.exit(-1); } if (tok[0] !== '') { return parseInt(tok[0], 10); } } return 0; } function get_max_filter(filter: string): number { if (filter !== undefined) { const tok = filter.split('-'); if (tok.length > 2) { log.error('Invalid episode filter \'' + filter + '\''); process.exit(-1); } if ((tok.length > 1) && (tok[1] !== '')) { /* We have a max value */ return parseInt(tok[1], 10); } else if ((tok.length === 1) && (tok[0] !== '')) { /* A single episode has been requested */ return parseInt(tok[0], 10); } } return +Infinity; } /** * Parses the configuration or reads the batch-mode file for tasks. */ function tasks(config: IConfigLine, batchPath: string, done: (err: Error, tasks?: IConfigTask[]) => void) { if (config.args.length) { return done(null, config.args.map((addressIn) => { return {address: addressIn, retry: config.retry, episode_min: get_min_filter(config.episodes), episode_max: get_max_filter(config.episodes)}; })); } fs.exists(batchPath, (exists) => { if (!exists) { return done(null, []); } fs.readFile(batchPath, 'utf8', (err, data) => { if (err) { return done(err); } const map: IConfigTask[] = []; data.split(/\r?\n/).forEach((line) => { if (/^(\/\/|#)/.test(line)) { return; } const lineConfig = parse(process.argv.concat(split(line))); lineConfig.args.forEach((addressIn) => { if (!addressIn) { return; } map.push({address: addressIn, retry: lineConfig.retry, episode_min: get_min_filter(lineConfig.episodes), episode_max: get_max_filter(lineConfig.episodes)}); }); }); done(null, map); }); }); } /** * Parses the arguments and returns a configuration. */ function parse(args: string[]): IConfigLine { return new commander.Command().version(require('../package').version) // Authentication .option('-p, --pass ', 'The password.') .option('-u, --user ', 'The e-mail address or username.') // Disables .option('-c, --cache', 'Disables the cache.') .option('-m, --merge', 'Disables merging subtitles and videos.') // Episode filter .option('-e, --episodes ', 'Episode list. Read documentation on how to use') // Settings .option('-f, --format ', 'The subtitle format. (Default: ass)') .option('-o, --output ', 'The output path.') .option('-s, --series ', 'The series override.') .option('-t, --tag ', 'The subgroup. (Default: CrunchyRoll)', 'CrunchyRoll') .option('-r, --resolution ', 'The video resolution. (Default: 1080 (360, 480, 720, 1080))', '1080') .option('-g, --rebuildcrp', 'Rebuild the crpersistant file.') .option('-n, --nametmpl ', 'Output name template', '{SERIES_TITLE} - s{SEASON_NUMBER}e{EPISODE_NUMBER} - [{TAG}]') .option('-b, --batch ', 'Batch file', 'CrunchyRoll.txt') .option('--verbose', 'Make tool verbose') .option('--debug', 'Create a debug file. Use only if requested!') .option('--retry ', 'Number or time to retry fetching an episode. Default: 5', 5) .parse(args); }