/
89.js
137 lines (116 loc) · 4.82 KB
/
89.js
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#!/usr/bin/env node
var d8 = require('./88.js');
var program = require('commander');
var rp = require('range-selection-parser');
var slug = require('limax');
var fs = require('fs');
var ProgressBar = require('progress');
const request = require('request');
program
.version('0.0.1')
.usage('[command] <id>')
.arguments('get [id]', 'Download all video files from [id]')
.arguments('list [id]', 'List all episode of [id]')
.action(function(cmd, id) {
d8.getEpisodeList(id).then(function(result) {
console.log(result);
});
});
program
.command('get [id]').alias('g').description('Download all video files from [id]')
.option('-i, --index [index]', 'Only get specific indexes (ex: 1,3,4,5,7,9-12)')
.option('-f --friendly', 'Use friendly file name. Friend file name is file name with only ascii')
.option('-d --dir [dir]', 'Use this dir name instead of title name')
.action(function(id, options){
var indexes = null
if(options.index != null) {
indexes = rp.parseSelectionString(options.index);
}
var friendly = options.friendly;
d8.getEpisodeList(id).then(function(result){
var episodes = null;
if(indexes) {
episodes = [];
indexes.forEach(function(index, item) {
found = result.episodes.find(function(elem) {
if(elem.index == index) {
return true;
}
return false;
});
if(found != null) {
episodes.push(found);
}
});
} else {
episodes = result.episodes;
}
if(episodes == null || episodes.length ==0 ) {
reject(Error('Nothing to download'));
return;
}
let promises = [];
var dir = options.dir ? options.dir:result.title;
promises.push(new Promise(function(resolve, reject) {
fs.access(dir, fs.R_OK | fs.W_OK, (err) => {
if(err) {
console.log('mkdir ' + dir);
fs.mkdirSync(dir);
}
resolve();
});
}));
promises.concat(episodes.map(function(elem) {
return new Promise(function(resolve, reject) {
d8.findVideoUrl(elem.id).then(function(result) {
var name = friendly ? slug(elem.name):elem.name;
var file = dir + "/" + name + ".mp4";
var bar = null;
//console.log('Start download ' + result + ' to ' + file);
request(result)
.on('response', function(response) {
var len = parseInt(response.headers['content-length'], 10);
bar = new ProgressBar(' downloading ' + file + ' [:bar] :percent :etas', {
complete: '=',
incomplete: ' ',
width: 20,
total: len
});
response.on('data', function (chunk) {
bar.tick(chunk.length);
});
response.on('end', function () {
console.log('end');
resolve();
});
})
.on('error', function(err) {
reject(err);
})
.pipe(fs.createWriteStream(file));
}, function(error) {
reject(error);
});
});
}));
Promise.all(promises).then(function(result) {
console.log('-----');
})
.catch(function(error) {
console.log(error);
});
}, function(error){
console.log("Error occured: " + error);
});
});
program
.command('list [id]').alias('l').description('List all episode of [id]')
.action(function(id){
d8.getEpisodeList(id).then(function(result){
console.log(result);
}, function(error){
console.log("Error occured: " + error);
});
});
program.parse(process.argv);
if (!program.args.length) program.help();