Gruntfile.js

module.exports = function(grunt) {
	'use strict';

	require( 'load-grunt-tasks' )( grunt );

	// Project configuration.
	grunt.initConfig(
		{
			pkg: grunt.file.readJSON( 'package.json' ),

			// Bump version numbers (replace with version in package.json)
			replace: {
				php: {
					src: [
						'<%= pkg.name %>.php',
						'includes/class-<%= pkg.name %>.php'
					],
					overwrite: true,
					replacements: [
						{
							from: /Description:.*$/m,
							to: "Description: <%= pkg.description %>"
						},
						{
							from: /Requires at least:.*$/m,
							to: "Requires at least: <%= pkg.requires %>"
						},
						{
							from: /Requires PHP:.*$/m,
							to: "Requires PHP: <%= pkg.requires_php %>"
						},
						{
							from: /WC requires at least:.*$/m,
							to: "WC requires at least: <%= pkg.wc_requires %>"
						},
						{
							from: /WC tested up to:.*$/m,
							to: "WC tested up to: <%= pkg.wc_tested_up_to %>"
						},
						{
							from: /CoCart requires at least:.*$/m,
							to: 'CoCart requires at least: <%= pkg.cocart_requires %>'
						},
						{
							from: /CoCart tested up to:.*$/m,
							to: 'CoCart tested up to: <%= pkg.cocart_tested_up_to %>'
						},
						{
							from: /Version:.*$/m,
							to: "Version:     <%= pkg.version %>"
						},
						{
							from: /public static \$version = \'.*.'/m,
							to: "public static $version = '<%= pkg.version %>'"
						},
						{
							from: /public static \$required_wp = \'.*.'/m,
							to: "public static $required_wp = '<%= pkg.requires %>'"
						},
						{
							from: /public static \$required_woo = \'.*.'/m,
							to: "public static $required_woo = '<%= pkg.wc_requires %>'"
						},
						{
							from: /public static \$required_php = \'.*.'/m,
							to: "public static $required_php = '<%= pkg.requires_php %>'"
						}
					]
				},
				readme: {
					src: [
						'readme.txt',
					],
					overwrite: true,
					replacements: [
						{
							from: /Requires at least:(\*\*|)(\s*?)[0-9.-]+(\s*?)$/mi,
							to: 'Requires at least:$1$2<%= pkg.requires %>$3'
						},
						{
							from: /Requires PHP:(\*\*|)(\s*?)[0-9.-]+(\s*?)$/mi,
							to: 'Requires PHP:$1$2<%= pkg.requires_php %>$3'
						},
						{
							from: /Tested up to:(\*\*|)(\s*?)[0-9.-]+(\s*?)$/mi,
							to: 'Tested up to:$1$2<%= pkg.tested_up_to %>$3'
						},
					]
				},
				stable: {
					src: [
						'readme.txt',
					],
					overwrite: true,
					replacements: [
						{
							from: /Stable tag:(\*\*|)(\s*?)[0-9.-]+(\s*?)$/mi,
							to: 'Stable tag:$1$2<%= pkg.version %>$3'
						},
					]
				}
			},

			// Copies the plugin to create deployable plugin.
			copy: {
				build: {
					files: [
						{
							expand: true,
							src: [
								'**',
								'!.*',
								'!**/*.{gif,jpg,jpeg,js,json,log,lock,md,png,scss,sh,txt,xml,zip}',
								'!.*/**',
								'!.DS_Store',
								'!.htaccess',
								'!node_modules/**',
								'!releases/**',
								'!vendor/**',
								'!unit-tests/**',
								'readme.txt'
							],
							dest: 'build/',
							dot: true
						}
					]
				}
			},

			// Compresses the deployable plugin folder.
			compress: {
				zip: {
					options: {
						archive: './releases/<%= pkg.name %>-v<%= pkg.version %>.zip',
						mode: 'zip'
					},
					files: [
						{
							expand: true,
							cwd: './build/',
							src: '**',
							dest: '<%= pkg.name %>'
						}
					]
				}
			},

			// Deletes the deployable plugin folder once zipped up.
			clean: {
				build: [ 'build/' ]
			}
		}
	);

	// Update version of plugin.
	grunt.registerTask( 'version', [ 'replace:php', 'replace:readme' ] );

	// Update stable version of plugin.
	grunt.registerTask( 'stable', [ 'replace:stable' ] );

	/**
	 * Creates a deployable plugin zipped up ready to upload
	 * and install on a WordPress installation.
	 */
	grunt.registerTask( 'zip', [ 'copy:build', 'compress', 'clean:build' ] );

	// Build Plugin.
	grunt.registerTask( 'build', [ 'version', 'zip' ] );

	// Ready for release.
	grunt.registerTask( 'ready', [ 'version', 'stable', 'zip' ] );

};