benny-hill/bin.js at master · mafintosh/benny-hill

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executable file 65 lines (52 sloc) 1.27 KB

	#!/usr/bin/env node

	var path = require('path')
	var childProcess = require('child_process')

	var FILENAME = path.join(__dirname, 'theme.mp3')

	var bin = 'play'
	var args = [FILENAME]

	if (process.platform == 'darwin') bin = 'afplay'
	if (process.platform == 'win32') {
	bin = 'powershell'
	args = ['-c', 'Add-Type -AssemblyName PresentationCore; ' +
	'$MediaPlayer = New-Object System.Windows.Media.Mediaplayer; ' +
	'$MediaPlayer.Open("' + FILENAME + '"); ' +
	'$MediaPlayer.Play(); ' +
	'Start-Sleep 273']
	}

	if (has('mplayer')) {
	bin = 'mplayer'
	args = ['-really-quiet', FILENAME]
	}

	var proc
	var respawn = true

	play()

	function play () {
	if (!respawn) return

	proc = childProcess.spawn(bin, args)
	proc.stdout.resume()
	proc.stderr.resume()
	proc.unref()
	proc.on('exit', play)

	if (process.argv[2]) {
	proc.stdout.unref()
	proc.stderr.unref()
	proc.stdin.unref()
	}
	}

	function has (cmd) {
	try {
	childProcess.execSync('which ' + cmd + ' 2>/dev/null 2>/dev/null')
	return true
	} catch (err) {
	return false
	}
	}

	if (process.argv[2]) {
	childProcess.spawn(process.argv[2], process.argv.slice(3), {
	stdio: 'inherit'
	})
	}

	process.on('exit', function () {
	respawn = false
	proc.kill()
	})