Gruntfile.js

module.exports = function(grunt) {
  require('jit-grunt')(grunt);
  grunt.template.addDelimiters('underscoresaving', '<##', '##>');
  grunt.template.setDelimiters('underscoresaving');

  grunt.initConfig({

  	// Define variables
    pkg:     grunt.file.readJSON("package.json"),

	// LESS / CSS

	// Compile Less
	// Compile the less files
    less: {
      development: {
        options: {
          compress: true,
          yuicompress: true,
          optimization: 2
        },
        files: {
          "build/admin/admin.css": "build/admin/less/admin.less" // destination file and source file
        }
      }
    },

    // JAVASCRIPT

    // JS HINT
    // How's our code quality
    jshint: {
	    options: {
			reporter: require('jshint-stylish'),
			force: true,
	    },
    	all: ['build/js/**/*.js', '!build/js/**/*.min.js', '!build/js/bootstrap/**/*.js', '!build/js/vendor/**/*.js']
  	},

    // Concat
    // Join together the needed files.
	concat_in_order: {
		main: {
			files: {
				'build/js/afb_ia.min.js': ['build/js/afb_ia.js'],
				'build/admin/admin.min.js': ['build/admin/admin.js']

			},
			options: {
			    extractRequired: function(filepath, filecontent) {
				    var path = require('path');

			        var workingdir = path.normalize(filepath).split(path.sep);
			        workingdir.pop();

			        var deps = this.getMatches(/@depend\s"(.*\.js)"/g, filecontent);
			        deps.forEach(function(dep, i) {
			            var dependency = workingdir.concat([dep]);
			            deps[i] = path.join.apply(null, dependency);
			        });
			        return deps;
			    },
			    extractDeclared: function(filepath) {
			        return [filepath];
			    },
			    onlyConcatRequiredFiles: true
			}
		}
	},

	// Uglify
	// We minify the files, we just concatenated
	uglify: {
	    development: {
	      options: {
	      },
	      files: {
    			'build/js/afb_ia.min.js': ['build/js/afb_ia.min.js'],
    			'build/admin/admin.min.js': ['build/admin/admin.min.js']
	      }
	    }
	},

	// Lint
	// The PHP Linter for code quality
	phplint: {
		dev: ['build/**/*.php'],
	},

	// WATCHER / SERVER

    // Watch
    watch: {
	    js: {
		    files: ['build/js/**/*.js', '!build/js/**/*.min.js','build/admin/**/*.js', '!build/admin/**/*.min.js'],
		    tasks: ['dev-deploy'],
			options: {
				livereload: true
			},
	    },
		less: {
			files: ['build/**/*.less'], // which files to watch
			tasks: ['dev-deploy'],
			options: {
				// livereload: true
			},
		},
		css: {
			files: ['build/**/*.css', 'build/*.css', ],
			tasks: [],
			options: {
				livereload: true
			}
		},
		livereload: {
			files: ['build/js/*.min.js', 'build/**/*.php', 'build/**/*.html', 'build/**/*.txt'], // Watch all files
			tasks: ['dev-deploy'],
			options: {
				livereload: true
			}
		},
    },

    // Deployment Strategies

    // Copy the files to the target destination
    copy: {
	    options : {
          process: function (content, srcpath) {
	        if(typeof(content) === "object"){
		     	return content;
	        };
			grunt.template.addDelimiters('custom-delimiters', '<##', '##>');
            return grunt.template.process(content, {delimiters: 'custom-delimiters'});
          },
	    },
	    build: {expand: true, cwd: 'build', src: ['**/*.php', '**/*.min.js', '**/*.css', '**/*.txt','**/*.svg','**/*.po','**/*.pot', '**/fonts/*', '!node_modules', '!node_modules/**/*'], dest: 'trunk/', filter: 'isFile'},
	    build_stream: {expand: true, options: { encoding: null }, cwd: 'build', src: ['**/*.mo'], dest: 'trunk/', filter: 'isFile'},
	    release: {expand: true, cwd: 'build', src: ['**/*.php', '**/*.min.js', '**/*.css', '**/*.txt','**/*.svg','**/*.po','**/*.pot', '**/fonts/*', '!node_modules', '!node_modules/**/*'], dest: 'tags/<%= pkg.version %>/', filter: 'isFile'},
	    release_stream: {expand: true, options: { encoding: null }, cwd: 'build', src: ['**/*.mo'], dest: 'tags/<%= pkg.version %>/', filter: 'isFile'},
	    zip: {expand: true, cwd: 'build', src: ['**/*.php', '**/*.min.js', '**/*.css', '**/*.txt','**/*.svg','**/*.po','**/*.pot', '**/fonts/*', '!node_modules', '!node_modules/**/*'], dest: '<%= pkg.slug %>/', filter: 'isFile'},
	    zip_stream: {expand: true, options: { encoding: null }, cwd: 'build', src: ['**/*.mo'], dest: '<%= pkg.slug %>/', filter: 'isFile'}
    },

    // Clean out folders
    clean: {
		options: { force: true },
		build: {
			expand: true,
			force: true,
		  	cwd: "trunk/",
			src: ['**/*'],
		},
		release: {
			expand: true,
			force: true,
		  	cwd: 'tags/<%= pkg.version %>/',
			src: ['**/*'],
		},
		zip: {
			expand: true,
			force: true,
		  	cwd: '<%= pkg.slug %>/',
			src: ['**/*'],
		}
	},

	// Create a ZIP file of the current trunk
	compress: {
	  main: {
	    options: {
	      archive: 'archives/<%= pkg.slug %>.<%= pkg.version %>.zip'
	    },
	    files: [
	      {src: ['**'], cwd: 'trunk', expand: true, dest: '<%= pkg.slug %>'}, // includes files in path
	    ]
	  }
	}
  });

  // These tasks are not needed at the moment, as we do not have any css or js files (yet).
  grunt.registerTask( 'handle_css', ['less'] );
  grunt.registerTask( 'handle_js', ['concat_in_order', 'uglify'] );

  // Deployment strategies. The dev-deploy runs with the watcher and performs quicker. The deploy performs a clean of the trunk folder and a clean copy of the needed files.
  grunt.registerTask( 'deploy', ['handle_js', 'handle_css', 'phplint', 'clean:build', 'copy:build', 'copy:build_stream'] );
  grunt.registerTask( 'dev-deploy', ['handle_js', 'handle_css', 'phplint', 'newer:copy:build', 'newer:copy:build_stream'] );

  // The release task adds a new tag in the release folder.
  grunt.registerTask( 'zip', ['copy:zip', 'copy:zip_stream', 'compress', 'clean:zip'] );
  grunt.registerTask( 'release', ['deploy', 'clean:release', 'copy:release', 'copy:release_stream', 'zip'] );


};