grunt-pugpig-issues-xml/tasks/pugpig_issues_xml.js

Generate issues XML file for PugPig publications.

/*
 * grunt-pugpig-issues-xml
 *
 *
 * Copyright (c) 2014 Daniel Furze
 * Licensed under the MIT license
 *
 *
 * @todo: Generate xml with more than one 'part'
 *
 */

 'use strict';

 module.exports = function (grunt) {

  // Require dependencies
  var builder = require('xmlbuilder'),
  fs = require('fs'),
  superb = require('superb'),
  chalk = require('chalk');

  grunt.registerMultiTask('pugpig_issues_xml', 'Generate issues XML file for PugPig.', function () {

    // Merge task-specific and/or target-specific options with these defaults
    var options = this.options({
      root: 'content.xml',
      fileName: 'issues'
    });

    // Need these outside the forEach
    var path,
    fileSize;

    // Get file size of each file
    this.files.forEach(function(f) {
      // Set full path
      path = f.src.join('');
      // Actual file
      var file = fs.statSync(path);
      // Set file size
      fileSize = (file.size);
    });

    // Build XML string
    var issuesXml = builder.create({
      package: {
        '@root': options.root,
        part: {
          '@name': options.partName,
          '@src': options.partSrc, //@todo: get this from filename dynamically
          '@size': fileSize,
          '@modified': grunt.template.today('yyyy-mm-dd"T"HH:MM:ss+00:00'),
        }
      }
    });

    // Format XML string
    var xmlString = issuesXml.end({ pretty: true, indent: '  ', newline: '\n' }),
    fileName = options.fileName + '.xml';

    // Write XML to file
    grunt.file.write(options.dest + fileName, xmlString);

    // Format and print a success message!
    var sup = superb();
    sup = sup.charAt(0).toUpperCase() + sup.slice(1) + '!';

    grunt.log.writeln(chalk.yellow(sup) + chalk.blue(' File "' + options.dest + fileName + '" created.'));
  });

};