php-cs-fixer introduced (php-vcr#173)

* Add phpcs to the composer development dependencies * add php-cs-fixer to the development dependencies * Run php-cs-fixer to autofix common codestyle issues * Fix remaining codestyle issues in src * Add codestyle check to travis * use TRAVIS_BUILD_DIR to find the src directory in any build matrix * Run php-cs-fixer in favour of phpcs. * Fix the php-cs-fixer violations in the tests directory * Fix short array syntax on the .php_cs file * Add single_quote and braces validator to the .php_cs file

Author: nstapelbroek

.gitignore

@@ -4,3 +4,4 @@
 coverage/*
 notes.md
 tests/fixtures/cassette*
+/.php_cs.cache

.php_cs

@@ -0,0 +1,23 @@
+<?php
+$config = Symfony\CS\Config\Config::create()
+ ->level('psr2')
+ ->fixers(
+ array(
+ 'single_blank_line_before_namespace',
+ 'concat_with_spaces',
+ 'single_quote',
+ 'braces',
+ )
+ )
+ ->finder(
+ Symfony\CS\Finder\DefaultFinder::create()
+ ->exclude('vendor')
+ ->exclude('docs')
+ ->in(__DIR__)
+ )
+ ->setUsingCache(true);
+
+$cacheDir = getenv('TRAVIS') ? getenv('HOME') . '/.php-cs-fixer' : __DIR__;
+$config->setDir($cacheDir);
+
+return $config;

.travis.yml

@@ -34,11 +34,13 @@ before_install:
 install:
  - composer update --prefer-source -o $COMPOSER_FLAGS
  - PHPUNIT_BIN=$(pwd)/vendor/bin/phpunit
+ - PHPCS_FIXER_BIN=$(pwd)/vendor/bin/php-cs-fixer
  - cd ${TEST_DIR}
  - composer update --prefer-source -o $COMPOSER_FLAGS
 
 script:
  - $PHPUNIT_BIN --coverage-clover=coverage.clover
+ - $PHPCS_FIXER_BIN fix --dry-run --diff $TRAVIS_BUILD_DIR
 
 after_success:
  - wget https://scrutinizer-ci.com/ocular.phar

composer.json

@@ -25,7 +25,8 @@
  "phpunit/phpunit": "^4.8|^5.0",
  "sebastian/version": "^1.0.3|^2.0",
  "mikey179/vfsStream": "^1.2",
- "lapistano/proxy-object": "dev-master#d7184a479f502d5a0f96d0bae73566dbb498da8f"
+ "lapistano/proxy-object": "dev-master#d7184a479f502d5a0f96d0bae73566dbb498da8f",
+ "friendsofphp/php-cs-fixer": "^1.12"
  },
 
  "autoload": {