const fs = require('fs');
const path = require('path');




function mkdir(targetDir, {isRelativeToScript = false} = {}) {
  const sep = path.sep;
  const initDir = path.isAbsolute(targetDir) ? sep : '';
  const baseDir = isRelativeToScript ? __dirname : '.';

  targetDir.split(sep).reduce((parentDir, childDir) => {
    const curDir = path.resolve(baseDir, parentDir, childDir);
    try {
      fs.mkdirSync(curDir);
    } catch (err) {
      if (err.code !== 'EEXIST') {
        throw err;
      }
    }

    return curDir;
  }, initDir);
}


function rmdir(p) {
  console.log("path = "+p);
  if (fs.existsSync(p)) {
    fs.readdirSync(p).forEach(function(file, index){
      var curPath = p + "/" + file;
      if (fs.lstatSync(curPath).isDirectory()) { // recurse
        rmdir(curPath);
      } else { // delete file
        fs.unlinkSync(curPath);
      }
    });
    fs.rmdirSync(p);
  }
};

function mv(old, ne) {
  console.log("old: '"+old+"'   new = '"+ne+"'")
  return fs.renameSync(old, ne);
};

function rm(file)
{
  fs.unlinkSync(file);
}

module.exports.mkdir = mkdir;
module.exports.rmdir = rmdir;
module.exports.mv = mv;
module.exports.rm = rm;