win_check.js

var child_process = require('child_process')

var fs = require('fs')
var path = require('path')
var os = require('os')

var is_windows = ! (os.type().indexOf('Windows') < 0)
var jscomp = path.join(__dirname,'..','jscomp')
var working_dir = process.cwd()
console.log("Working dir", working_dir)
var working_config = {cwd: jscomp, stdio:[0,1,2]}

process.env.BS_RELEASE_BUILD=true
child_process.execSync('make -j4 -B -C bin all', working_config)

var result = child_process.execSync('make -B -j1 --dry-run libs',{cwd:jscomp,encoding:'utf8'})


var jobs = 
    result.split('\n').reduce(function(acc,line){

    if(line.indexOf('Entering') !== -1){
	var line_segs = line.split(' ')
	var new_path = 
	    path.parse(line_segs[line_segs.length - 1].slice(1,-1))
	acc.push({base : new_path.base, jobs : []})
	return acc
    } else if(line.indexOf('bsc.exe') !== -1){
	var current_job = acc [acc.length - 1]
	var new_line = line
	if(current_job.base==='stdlib'){
	    var shell_commands =  line.split('`')
	    if( shell_commands.length === 3){
		var command = shell_commands[1]
		console.log('-')
		var command_output = 
		    child_process.execSync('sh ' + command, {cwd: path.join(jscomp, current_job.base), encoding : 'utf8'})
		new_line = shell_commands[0] + ' ' + command_output.trim() + ' ' + shell_commands[2]
		// console.log('command output', command_output)
	    } else {
		console.log('weird > ', shell_commands)
	    }

	}
	current_job.jobs.push(new_line);
	return acc
    } else {
	return acc 
    } 
},[])


var bat_commands = jobs.map(function(current){
    return `cd ${current.base}\n` + current.jobs.map(function(job)
    						     {return job.replace(/-bs-diagnose/g,' ').replace(/\//g,'\\')}).join('\n')   + `\ncd ..`
}
).join('\n')

fs.writeFileSync(path.join(__dirname,'win_build.bat'), bat_commands, 'utf8')

// rename exe to .win
fs.readdirSync(path.join(jscomp,'bin')).forEach(function(f){
    var last_index = f.lastIndexOf('.exe')
    if(last_index !== -1){
	var new_file = f.slice(0,-4) + ".win"
	console.log( f + " --> " + new_file)
	fs.renameSync(path.join(jscomp, 'bin',f), path.join(jscomp,'bin',new_file))
    } 
})