chainscript/lib/cli/csverifyfiles.js

Client for chainscript.io

'use strict';

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

var _path = require('path');

var _path2 = _interopRequireDefault(_path);

var _child_process = require('child_process');

var _commander = require('commander');

var _commander2 = _interopRequireDefault(_commander);

var _utilsReadPackageSync = require('../utils/readPackageSync');

var _utilsReadPackageSync2 = _interopRequireDefault(_utilsReadPackageSync);

var _utilsVerifyFiles = require('../utils/verifyFiles');

var _utilsVerifyFiles2 = _interopRequireDefault(_utilsVerifyFiles);

var args = [];
var chainscriptArgs = [];
var execChainscript = false;
var script = undefined;

process.argv.forEach(function (arg) {
  if (arg === '--') {
    execChainscript = true;
    return;
  }

  if (execChainscript) {
    chainscriptArgs.push(arg);
  } else {
    args.push(arg);
  }
});

function handleError(err) {
  process.stderr.write(err.message + '\n', function () {
    return process.exit(1);
  });
}

function handleInput(input) {
  try {
    var json = JSON.parse(input);
    _utilsVerifyFiles2['default'](process.cwd(), json, _commander2['default'].root).then(function () {
      process.stdout.write('Success\n');
      process.exit(0);
    })['catch'](handleError);
  } catch (err) {
    handleError(err);
  }
}

if (execChainscript) {
  try {
    script = _child_process.execFileSync(_path2['default'].resolve(__dirname, '../../bin/chainscript'), chainscriptArgs, {
      stdio: [process.stdin, null, process.stderr],
      encoding: 'utf8'
    });
  } catch (err) {
    handleError(err);
  }
}

_commander2['default'].version(_utilsReadPackageSync2['default']('version')).usage('[options] [hashes] [-- chainscript args]').option('-r, --root <path>', 'JSON root path').parse(args);

if (script) {
  if (_commander2['default'].args.length > 0) {
    _commander2['default'].outputHelp();
    process.exit(1);
  }

  handleInput(script);
} else if (_commander2['default'].args.length === 0) {
  script = '';

  process.stdin.setEncoding('utf8');

  process.stdin.on('readable', function () {
    var chunk = process.stdin.read();

    if (chunk !== null) {
      script += chunk.toString();
    }
  });

  process.stdin.on('end', function () {
    script = script.replace(/\n$/, '');

    if (script.length) {
      handleInput(script);
    } else {
      _commander2['default'].outputHelp();
      process.exit(1);
    }
  });
} else {
  handleInput(_commander2['default'].args[0]);
}