client-mazu/filecompare/bin/filecompare

#!/usr/bin/env node

const parseOpts = require('minimist');
const fs = require('fs');
const compare = require('../index.js');

const opts = parseOpts(process.argv.slice(2), {});
const files = opts._;

const checkFiles = function(list, cb) {
	if ((!list.length) || (list.length != 2)) {
		cb("File list not valid");
	}
  try {

    fs.accessSync(list[0]);
    fs.accessSync(list[1]);

  } catch (e) {
    return cb(e);
  }
  return cb(null,list[0],list[1]);

}

checkFiles(files,function(err, file1, file2) {
  if (err) {
    console.log(err);
    process.exitCode = 1;
  }

  compare(file1,file2,function(isEqual) {
    console.log("isEqual?",isEqual);
    process.exitCode = 0;
  });

})