dmc/commands/config-set.js

Cross-platform, developer cli tool for Salesforce

var config  = require('../lib/config');
var logger  = require('../lib/logger');
var cliUtil = require('../lib/cli-util');
var _       = require('lodash');
var resolve = require('../lib/resolve');

var run = module.exports.run = function(opts, cb) {

  return resolve(cb, function(){

    if(!opts.items || opts.items.length === 0) {
      cb(new Error('You must supply config items to set'));
    }

    var cfg;

    if(opts.global) {
      logger.log('setting global config values');
      cfg = config.global();
    } else {
      logger.log('setting local config values');
      cfg = config.local();
    }

    return cfg.load()

    .then(function(){

      if(!cfg.exists()) {
        if(!opts.global) {
          logger.log('no local configuration found.');
          logger.log('try running ' + logger.highlight('dmc init') +
            ' to initialize a local config');
        }
        throw new Error('config not found');
      }

      var errors = 0;

      _.each(opts.items, function(item) {
        var parts = item.split('=');
        try {
          logger.list(parts[0] + ' => ' + parts[1]);
          cfg.set(parts[0], parts[1]);
        } catch(err) {
          logger.error(err.message);
          errors++;
        }
      });

      if(errors > 0) {
        throw new Error('invalid config property inputs');
      }

      logger.log('saving configuration');
      return cfg.save();
    })

    .then(function(){
      logger.success('configuration saved');
    });

  });

};


module.exports.cli = function(program) {
  program.command('config:set [items...]')
    .description('set configuration variables')
    .option('-g, --global', 'Set the global config variable. Otherwise, local variable set')
    .action(function(items, opts) {
      opts.items = items;
      return cliUtil.executeRun(run)(opts);
    });
};