build(setup): initial commit

.distignore

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+# A set of files you probably don't want in your WordPress.org distribution
+.distignore
+.editorconfig
+.git
+.gitignore
+.travis.yml
+.DS_Store
+Thumbs.db
+bin
+composer.json
+composer.lock
+Gruntfile.js
+package.json
+phpunit.xml
+multisite.xml
+phpunit.xml.dist
+phpcs.ruleset.xml
+README.md
+wp-cli.local.yml
+tests
+vendor
+node_modules

.editorconfig

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+# This file is for unifying the coding style for different editors and IDEs
+# editorconfig.org
+
+# WordPress Coding Standards
+# https://make.wordpress.org/core/handbook/coding-standards/
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = tab
+indent_size = 4
+
+[{.jshintrc,*.json,*.yml}]
+indent_style = space
+indent_size = 2
+
+[{*.txt,wp-config-sample.php}]
+end_of_line = crlf

.gitignore

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+.DS_Store
+Thumbs.db
+wp-cli.local.yml
+node_modules/

.travis.yml

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+language: php
+
+notifications:
+  email:
+    on_success: never
+    on_failure: change
+
+branches:
+  only:
+    - master
+
+php:
+  - 5.3
+  - 5.6
+
+env:
+  - WP_VERSION=latest WP_MULTISITE=0
+  - WP_VERSION=3.7 WP_MULTISITE=0
+  - WP_VERSION=4.6 WP_MULTISITE=0
+
+matrix:
+  include:
+    - php: 5.3
+      env: WP_VERSION=latest WP_MULTISITE=1
+
+before_script:
+  - bash bin/install-wp-tests.sh wordpress_test root '' localhost $WP_VERSION
+  - export PATH="$HOME/.composer/vendor/bin:$PATH"
+  - |
+    if [[ ${TRAVIS_PHP_VERSION:0:3} == "7.0" ]]; then
+      composer global require "phpunit/phpunit=5.6.*"
+    else
+      composer global require "phpunit/phpunit=4.8.*"
+    fi
+  - |
+    composer global require wp-coding-standards/wpcs
+    phpcs --config-set installed_paths $HOME/.composer/vendor/wp-coding-standards/wpcs
+
+script:
+  - phpcs --standard=phpcs.ruleset.xml $(find . -name '*.php')
+  - phpunit

Gruntfile.js

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+module.exports = function( grunt ) {
+
+	'use strict';
+	var banner = '/**\n * <%= pkg.homepage %>\n * Copyright (c) <%= grunt.template.today("yyyy") %>\n * This file is generated automatically. Do not edit.\n */\n';
+	// Project configuration
+	grunt.initConfig( {
+
+		pkg: grunt.file.readJSON( 'package.json' ),
+
+		addtextdomain: {
+			options: {
+				textdomain: 'wp-starter-plugin',
+			},
+			target: {
+				files: {
+					src: [ '*.php', '**/*.php', '!node_modules/**', '!php-tests/**', '!bin/**' ]
+				}
+			}
+		},
+
+		wp_readme_to_markdown: {
+			your_target: {
+				files: {
+					'README.md': 'readme.txt'
+				}
+			},
+		},
+
+		makepot: {
+			target: {
+				options: {
+					domainPath: '/languages',
+					mainFile: 'wp-starter-plugin.php',
+					potFilename: 'wp-starter-plugin.pot',
+					potHeaders: {
+						poedit: true,
+						'x-poedit-keywordslist': true
+					},
+					type: 'wp-plugin',
+					updateTimestamp: true
+				}
+			}
+		},
+	} );
+
+	grunt.loadNpmTasks( 'grunt-wp-i18n' );
+	grunt.loadNpmTasks( 'grunt-wp-readme-to-markdown' );
+	grunt.registerTask( 'i18n', ['addtextdomain', 'makepot'] );
+	grunt.registerTask( 'readme', ['wp_readme_to_markdown'] );
+
+	grunt.util.linefeed = '\n';
+
+};

bin/install-wp-tests.sh

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+#!/usr/bin/env bash
+
+if [ $# -lt 3 ]; then
+	echo "usage: $0 <db-name> <db-user> <db-pass> [db-host] [wp-version] [skip-database-creation]"
+	exit 1
+fi
+
+DB_NAME=$1
+DB_USER=$2
+DB_PASS=$3
+DB_HOST=${4-localhost}
+WP_VERSION=${5-latest}
+SKIP_DB_CREATE=${6-false}
+
+WP_TESTS_DIR=${WP_TESTS_DIR-/tmp/wordpress-tests-lib}
+WP_CORE_DIR=${WP_CORE_DIR-/tmp/wordpress/}
+
+download() {
+    if [ `which curl` ]; then
+        curl -s "$1" > "$2";
+    elif [ `which wget` ]; then
+        wget -nv -O "$2" "$1"
+    fi
+}
+
+if [[ $WP_VERSION =~ [0-9]+\.[0-9]+(\.[0-9]+)? ]]; then
+	WP_TESTS_TAG="tags/$WP_VERSION"
+elif [[ $WP_VERSION == 'nightly' || $WP_VERSION == 'trunk' ]]; then
+	WP_TESTS_TAG="trunk"
+else
+	# http serves a single offer, whereas https serves multiple. we only want one
+	download http://api.wordpress.org/core/version-check/1.7/ /tmp/wp-latest.json
+	grep '[0-9]+\.[0-9]+(\.[0-9]+)?' /tmp/wp-latest.json
+	LATEST_VERSION=$(grep -o '"version":"[^"]*' /tmp/wp-latest.json | sed 's/"version":"//')
+	if [[ -z "$LATEST_VERSION" ]]; then
+		echo "Latest WordPress version could not be found"
+		exit 1
+	fi
+	WP_TESTS_TAG="tags/$LATEST_VERSION"
+fi
+
+set -ex
+
+install_wp() {
+
+	if [ -d $WP_CORE_DIR ]; then
+		return;
+	fi
+
+	mkdir -p $WP_CORE_DIR
+
+	if [[ $WP_VERSION == 'nightly' || $WP_VERSION == 'trunk' ]]; then
+		mkdir -p /tmp/wordpress-nightly
+		download https://wordpress.org/nightly-builds/wordpress-latest.zip  /tmp/wordpress-nightly/wordpress-nightly.zip
+		unzip -q /tmp/wordpress-nightly/wordpress-nightly.zip -d /tmp/wordpress-nightly/
+		mv /tmp/wordpress-nightly/wordpress/* $WP_CORE_DIR
+	else
+		if [ $WP_VERSION == 'latest' ]; then
+			local ARCHIVE_NAME='latest'
+		else
+			local ARCHIVE_NAME="wordpress-$WP_VERSION"
+		fi
+		download https://wordpress.org/${ARCHIVE_NAME}.tar.gz  /tmp/wordpress.tar.gz
+		tar --strip-components=1 -zxmf /tmp/wordpress.tar.gz -C $WP_CORE_DIR
+	fi
+
+	download https://raw.github.com/markoheijnen/wp-mysqli/master/db.php $WP_CORE_DIR/wp-content/db.php
+}
+
+install_test_suite() {
+	# portable in-place argument for both GNU sed and Mac OSX sed
+	if [[ $(uname -s) == 'Darwin' ]]; then
+		local ioption='-i .bak'
+	else
+		local ioption='-i'
+	fi
+
+	# set up testing suite if it doesn't yet exist
+	if [ ! -d $WP_TESTS_DIR ]; then
+		# set up testing suite
+		mkdir -p $WP_TESTS_DIR
+		svn co --quiet https://develop.svn.wordpress.org/${WP_TESTS_TAG}/tests/phpunit/includes/ $WP_TESTS_DIR/includes
+	fi
+
+	if [ ! -f wp-tests-config.php ]; then
+		download https://develop.svn.wordpress.org/${WP_TESTS_TAG}/wp-tests-config-sample.php "$WP_TESTS_DIR"/wp-tests-config.php
+		# remove all forward slashes in the end
+		WP_CORE_DIR=$(echo $WP_CORE_DIR | sed "s:/\+$::")
+		sed $ioption "s:dirname( __FILE__ ) . '/src/':'$WP_CORE_DIR/':" "$WP_TESTS_DIR"/wp-tests-config.php
+		sed $ioption "s/youremptytestdbnamehere/$DB_NAME/" "$WP_TESTS_DIR"/wp-tests-config.php
+		sed $ioption "s/yourusernamehere/$DB_USER/" "$WP_TESTS_DIR"/wp-tests-config.php
+		sed $ioption "s/yourpasswordhere/$DB_PASS/" "$WP_TESTS_DIR"/wp-tests-config.php
+		sed $ioption "s|localhost|${DB_HOST}|" "$WP_TESTS_DIR"/wp-tests-config.php
+	fi
+
+}
+
+install_db() {
+
+	if [ ${SKIP_DB_CREATE} = "true" ]; then
+		return 0
+	fi
+
+	# parse DB_HOST for port or socket references
+	local PARTS=(${DB_HOST//\:/ })
+	local DB_HOSTNAME=${PARTS[0]};
+	local DB_SOCK_OR_PORT=${PARTS[1]};
+	local EXTRA=""
+
+	if ! [ -z $DB_HOSTNAME ] ; then
+		if [ $(echo $DB_SOCK_OR_PORT | grep -e '^[0-9]\{1,\}$') ]; then
+			EXTRA=" --host=$DB_HOSTNAME --port=$DB_SOCK_OR_PORT --protocol=tcp"
+		elif ! [ -z $DB_SOCK_OR_PORT ] ; then
+			EXTRA=" --socket=$DB_SOCK_OR_PORT"
+		elif ! [ -z $DB_HOSTNAME ] ; then
+			EXTRA=" --host=$DB_HOSTNAME --protocol=tcp"
+		fi
+	fi
+
+	# create database
+	mysqladmin create $DB_NAME --user="$DB_USER" --password="$DB_PASS"$EXTRA
+}
+
+install_wp
+install_test_suite
+install_db

package.json

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+
+{
+  "name": "wp-starter-plugin",
+  "version": "0.1.0",
+  "main": "Gruntfile.js",
+  "author": "YOUR NAME HERE",
+  "devDependencies": {
+    "grunt": "~0.4.5",
+    "grunt-wp-i18n": "~0.5.0",
+    "grunt-wp-readme-to-markdown": "~1.0.0"
+  }
+}

phpcs.ruleset.xml

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+<?xml version="1.0"?>
+<ruleset name="WordPress Coding Standards for Plugins">
+	<description>Generally-applicable sniffs for WordPress plugins</description>
+
+	<rule ref="WordPress-Core" />
+	<rule ref="WordPress-Docs" />
+
+	<exclude-pattern>*/node_modules/*</exclude-pattern>
+	<exclude-pattern>*/vendor/*</exclude-pattern>
+</ruleset>

phpunit.xml.dist

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+<phpunit
+	bootstrap="tests/bootstrap.php"
+	backupGlobals="false"
+	colors="true"
+	convertErrorsToExceptions="true"
+	convertNoticesToExceptions="true"
+	convertWarningsToExceptions="true"
+	>
+	<testsuites>
+		<testsuite>
+			<directory prefix="test-" suffix=".php">./tests/</directory>
+		</testsuite>
+	</testsuites>
+</phpunit>