dockerproxy-setup.js

#! /usr/bin/env node
var commander = require('commander');
const configFile = require('./configFile');
const common = require('./common');
const dialog = require('./dialog');

commander
  .name('dockerproxy setup')
  .description('Setup this command line tool in order to use it without options')
  .parse(process.argv);

// Throws Error if another argument is passed to the command
if (commander.args.length !== 0) {
  common.error(
    `This command does not accept any arguments.\nSee --help for a list of available options.`
  );
  process.exit(1);
}

if (configFile.isConfigured()) {
  dialog.overwrite().then(function (overwrite) {
    if (overwrite) {
      dialog.askForConfig(configFile.readConfig()).then(function (config) {
        configFile.writeConfig(config);
      });
    }
  });
} else {
  dialog.askForConfig().then(function (config) {
    configFile.writeConfig(config);
  });
}