FireREST/Gruntfile.js at master · firepick1/FireREST · GitHub

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module.exports = function(grunt) {
  // Project configuration.
  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),
    uglify: {
      options: {
	banner: '/*! <%= pkg.name %> <%= grunt.template.today("yyyy-mm-dd") %> */\n'
      },
      build: {
	src: 'www/js/services.js',
	dest: 'target/services.min.js'
      }
    }
  });

  // Load the plugin that provides the "uglify" task.
  grunt.loadNpmTasks('grunt-contrib-uglify');

  // Default task(s).
  grunt.registerTask('default', ['uglify']);

  var customizeJSON = function(original, custom) {
    for(var key in custom) { if (custom.hasOwnProperty(key)) {
      if (original.hasOwnProperty(key)) {
        var customValue = custom[key];
	var originalValue = original[key];
	if (typeof customValue === "object" && typeof originalValue == "object") {
	  customizeJSON(originalValue, customValue);
	} else {
	  original[key] = custom[key];
	}
      } else {
        original[key] = custom[key];
      }
    }}
  }

  var customizeJSONFile = function(original, customFile) {
    if (typeof customFile !== "undefined") {
      var custom = grunt.file.readJSON(customFile);
      customizeJSON(original, custom);
    }
  }

  grunt.registerTask('cfg-custom', 'Customize FireREST JSON config file',
    function(config, custom1, custom2, custom3, custom4, custom5, customEnd) {
      if (typeof config === "undefined") {
	throw grunt.util.error(this.name + " expected path of FireREST configuration file");
      }
      if (typeof custom1 === "undefined") {
	throw grunt.util.error(this.name + " expected path of FireREST custom configuration file(s)");
      }
      if (typeof customEnd !== "undefined") {
	throw grunt.util.error(this.name + " too many customization filess");
      }
      var json = grunt.file.readJSON(config);
      customizeJSONFile(json, custom1);
      customizeJSONFile(json, custom2);
      customizeJSONFile(json, custom3);
      customizeJSONFile(json, custom4);
      customizeJSONFile(json, custom5);
      grunt.file.write(config, JSON.stringify(json, null, "  "));
    }
  );

  grunt.registerTask('cfg-version', 'Add version to given FireREST JSON config file', function(src, dst, major, minor, patch) {
    if (typeof src === "undefined") {
      throw grunt.util.error(this.name + " expected path of source FireREST configuration file");
    }
    if (typeof dst === "undefined") {
      throw grunt.util.error(this.name + " expected path of destination FireREST configuration file");
    }
    if (typeof patch === "undefined") {
      throw grunt.util.error(this.name + " expected major, minor and patch version numbers");
    }

    var json = grunt.file.readJSON(src);
    json.FireREST.version.major = major;
    json.FireREST.version.minor = minor;
    json.FireREST.version.patch = patch;
    grunt.file.write(dst, JSON.stringify(json, null, "  "));
    grunt.log.writeln("VERSION\t: " + dst + " v" + major + "." + minor + "." + patch);
  });
}