index.js

'use strict';

var fs = require('fs');
var path = require('path');
var os = require('os');
var exec = require('child_process').exec;
var notifier = require('node-notifier');
var File = require('vinyl');
var chalk = require('chalk');
var gutil = require('gulp-util');
var fs = require('fs-extra')
var uuid = require('uuid');
var format = require('string-format');
var temp = require('temp');

format.extend(String.prototype);

var clobber_dir_name = '.clobber';
var cmd_sr_build = 'java -jar "{0}" -build {1} -label {2} -outfile {3} -logdir {4}';
var cmd_sr_run = 'java -jar "{0}" -run {1} -jdbc {2} -user {3} -password {4} -logdir {5}';

function logSuccess(message) {
  gutil.log(chalk.green('Success: ') + message);
  notifier.notify({
    'title': 'Successfully Clobbed',
    'message': message
  });
};

function logFailure(message) {
  gutil.log(chalk.red('Failure: ') + message);
  notifier.notify({
    'title': 'Failed to Clob',
    'message': message
  });
};

module.exports = function(changed_file) {

  var runid = uuid.v1();

  var config;
  try {
    config = JSON.parse(fs.readFileSync('gulp-clobber.json', 'utf8'));
  } catch (e) {
    if (e instanceof SyntaxError) {
      throw new gutil.PluginError('gulp-clobber', 'Failed to load ' + chalk.blue('gulp-clobber.json') + ' due to syntax error.');
    }
  }

  var file = new File({
    cwd: process.cwd(),
    path: changed_file.path
  });
  file.name = file.path.replace(/^.*[\\\/]/, '');
  file.dirnamerelative = file.relative.replace(path.sep + file.name, '');
  temp.mkdir(clobber_dir_name, function(err, target_working_dir){
    if (err) throw err;
    var target_build_dir = path.join(target_working_dir, 'build');
    fs.mkdirsSync(path.join(target_build_dir, file.dirnamerelative));
    fs.copySync(file.relative, path.join(target_build_dir, file.relative));
    fs.copySync('ScriptRunner', path.join(target_build_dir, 'ScriptRunner'));
    fs.emptyDirSync(path.join(target_build_dir, 'ScriptRunner', 'Utils'));
    fs.rmdirSync(path.join(target_build_dir, 'ScriptRunner', 'Utils'));
    fs.emptyDirSync(path.join(target_build_dir, 'ScriptRunner', 'Jobs'));
    fs.rmdirSync(path.join(target_build_dir, 'ScriptRunner', 'Jobs'));
    var build_label = 'clobber-{0}-{1}'.format(os.hostname(), runid);
    var build_cmd = cmd_sr_build.format(config.scriptrunner.jarLocation, target_build_dir, build_label, path.join(target_working_dir, build_label + '.zip'), target_working_dir);
    var run_cmd = cmd_sr_run.format(config.scriptrunner.jarLocation,path.join(target_working_dir, build_label + '.zip'), config.scriptrunner.jdbc, config.scriptrunner.user, config.scriptrunner.password, target_working_dir);
    exec(build_cmd, function(err) {
      if (err) {
        logFailure(file.relative + ' was not clobbed.' + err);
        return;
      }
      exec(run_cmd, function(err) {
        if (err) {
          logFailure(file.relative + ' was not clobbed. Check ScriptRunner log in ' + target_working_dir + ' for more details. ' + err);
          return;
        }
        fs.emptyDirSync(target_working_dir);
        fs.rmdirSync(target_working_dir);
        logSuccess(file.relative + ' was clobbed. Build at:'+target_working_dir);
      });
    });
  });

};