badger-am/badger-am.js

127 lines
No EOL
4.1 KiB
JavaScript
Executable file

#!/usr/bin/env node
// requirements
const os = require('os');
const path = require('path');
const async = require('async');
const commander = require('commander');
const app = require('./package.json');
const audio = require('./lib/audio');
const util = require('./lib/util');
const cli = require('./lib/cli');
badger();
// main application
function badger() {
cli.printLogo();
// general options
commander
.version(app.version)
.usage('[options] <command>')
.option('-c, --concurrency <n>', 'specify concurrency level', os.cpus().length)
.option('-n, --no-confirm', 'disable confirmation messages');
// conversion
commander
.command('convert <input> <output>')
.description('convert .flac to .mp3 files')
.option('-b, --bitrate <n>', 'specify conversion bitrate', 320)
.action(convert);
// sort
commander
.command('sort <input> <output>')
.description('sort audio files by tags')
.option('-f, --format <format>', 'specify audio format (\'flac\', \'mp3\')', '.flac')
.action(sort);
// artwork
commander
.command('extract <input>')
.description('extract cover artwork')
.option('-f, --format <format>', 'specify audio format (\'flac\', \'mp3\')', '.flac')
.action(extract);
// scan
commander
.command('scan <input>')
.description('scan audio files for missing cover artwork')
.option('-f, --format <format>', 'specify audio format (\'flac\', \'mp3\')', '.flac')
.action(scan);
// parse command line arguments
commander.parse(process.argv);
}
// convert files
function convert(input, output, options) {
audio.batchConvert({
input: path.normalize(input),
output: path.normalize(output),
concurrency: commander.concurrency || os.cpus().length,
confirm: commander.confirm || false,
bitrate: options.bitrate || 320,
format: options.format || '.flac'
}, function (err, time) {
cli.exit(err, time);
});
}
// sort files
function sort(input, output, options) {
util.batchSort({
input: path.normalize(input),
output: path.normalize(output),
concurrency: commander.concurrency || os.cpus().length,
confirm: commander.confirm || false,
format: options.format || '.flac'
}, function (err, skipped, time) {
if (!skipped || skipped.length === 0) {
cli.exit(err, time);
} else {
console.log(skipped.length + ' files were skipped after ' + util.getTimeDiff(time) + ' seconds');
cli.askForConfirmation('list files now?', ['yes', 'y'], function (canceled) {
if (canceled) {
cli.exit(err, time);
}
skipped.forEach(function (file) {
console.log(file);
});
cli.exit(err);
});
}
});
}
// extract artwork
function extract(input, options) {
audio.batchArtwork({
input: path.normalize(input),
concurrency: commander.concurrency || os.cpus().length,
format: options.format || '.flac'
}, function (err, time) {
cli.exit(err, time);
});
}
// scan files
function scan(input, options) {
audio.batchScan({
input: path.normalize(input),
concurrency: commander.concurrency || os.cpus().length,
confirm: commander.confirm || false,
format: options.format || '.flac'
}, function (err, missing, time) {
if (!missing || missing.length === 0) {
console.log('no files with missing cover artwork found');
cli.exit(err, time);
} else {
console.log(missing.length + ' files with missing cover artwork found after ' + util.getTimeDiff(time) + ' seconds');
cli.askForConfirmation('list files now?', ['yes', 'y'], function (canceled) {
if (canceled) {
cli.exit(err, time);
}
missing.forEach(function (file) {
console.log(file);
});
cli.exit(err);
});
}
});
}