Add new method, add tests

Author: Tekill

.scrutinizer.yml

@@ -18,11 +18,20 @@ checks:
         fix_identation_4spaces: true
         fix_doc_comments: true
 
-build:
-    tests:
-        override:
-            -
-                command: 'vendor/bin/phpunit --coverage-clover=some-file'
-                coverage:
-                    file: 'some-file'
-                    format: 'clover'
+tools:
+    external_code_coverage:
+        timeout: 600
+        runs: 3
+    php_analyzer: true
+    php_code_coverage: false
+    php_code_sniffer:
+        config:
+            standard: PSR2
+        filter:
+            paths: ['src']
+    php_loc:
+        enabled: true
+        excluded_dirs: [vendor, tests]
+    php_cpd:
+        enabled: true
+        excluded_dirs: [vendor, tests]

.travis.yml

@@ -13,4 +13,8 @@ php:
 before_script:
   - composer install
 
-script: vendor/bin/phpunit
+script: vendor/bin/phpunit --coverage-text --coverage-clover=coverage.clover
+
+after_script:
+    - wget https://scrutinizer-ci.com/ocular.phar
+    - php ocular.phar code-coverage:upload --format=php-clover coverage.clover

README.md

@@ -26,4 +26,3 @@ composer Scripts composer event
 [link-travis]: https://travis-ci.org/Tekill/env-diff
 [link-scrutinizer]: https://scrutinizer-ci.com/g/Tekill/env-diff/code-structure/
 [link-code-quality]: https://scrutinizer-ci.com/g/Tekill/env-diff
-[link-author]: https://github.com/Tekill

composer.json

@@ -10,13 +10,17 @@
         }
     ],
     "require": {
-        "php": ">=5.6"
+        "php": ">=5.6",
+        "symfony/console": "~2.8|~3.0"
     },
     "require-dev": {
         "composer/composer": "1.0.*@dev",
         "phpunit/phpunit": "^5.0"
     },
     "autoload": {
         "psr-4": { "LF\\EnvDiff\\": "src/" }
-    }
+    },
+    "bin": [
+        "env-diff"
+    ]
 }

env-diff

@@ -0,0 +1,37 @@
+#!/usr/bin/env php
+<?php
+
+$autoloadPaths = [
+    __DIR__ . '/../../autoload.php',
+    __DIR__ . '/../vendor/autoload.php',
+    __DIR__ . '/vendor/autoload.php'
+];
+
+foreach ($autoloadPaths as $path) {
+    if (file_exists($path)) {
+        require_once $path;
+
+        $config = [];
+
+        $processor = new LF\EnvDiff\Processor(
+            new \LF\EnvDiff\IO\ConsoleIO(
+                new \Symfony\Component\Console\Input\ArgvInput(),
+                new \Symfony\Component\Console\Output\ConsoleOutput()
+            )
+        );
+
+        $processor->actualizeEnv(LF\EnvDiff\Config::createFormArray($config));
+        $processor->showDifference(LF\EnvDiff\Config::createFormArray($config));
+
+        exit(0);
+    }
+}
+
+fwrite(
+    STDERR,
+    'You need to set up the project dependencies using Composer:' . PHP_EOL . PHP_EOL .
+    '    composer install' . PHP_EOL . PHP_EOL .
+    'You can learn all about Composer on https://getcomposer.org/.' . PHP_EOL
+);
+
+exit(1);

phpunit.xml.dist

@@ -9,7 +9,7 @@
 
     <filter>
         <whitelist>
-            <directory>./</directory>
+            <directory>./src</directory>
             <exclude>
                 <directory>./tests</directory>
                 <directory>./vendor</directory>

src/Composer/ScriptHandler.php

@@ -5,6 +5,7 @@
 use Composer\Script\Event;
 use InvalidArgumentException;
 use LF\EnvDiff\Config;
+use LF\EnvDiff\IO\ComposerIO;
 use LF\EnvDiff\Processor;
 use RuntimeException;
 
@@ -19,7 +20,7 @@ class ScriptHandler
     public static function actualizeEnv(Event $event)
     {
         $configs   = self::extractConfigs($event);
-        $processor = new Processor($event->getIO());
+        $processor = new Processor(new ComposerIO($event->getIO()));
 
         foreach ($configs as $config) {
             $processor->actualizeEnv(Config::createFormArray($config));
@@ -35,7 +36,7 @@ public static function actualizeEnv(Event $event)
     public static function showDifference(Event $event)
     {
         $configs   = self::extractConfigs($event);
-        $processor = new Processor($event->getIO());
+        $processor = new Processor(new ComposerIO($event->getIO()));
 
         foreach ($configs as $config) {
             $processor->showDifference(Config::createFormArray($config));

src/Config.php

@@ -4,6 +4,9 @@
 
 class Config
 {
+    const DEFAULT_TARGET = '.env';
+    CONST DEFAULT_DIST   = '.env.dist';
+
     /** @var string */
     private $dist;
 
@@ -13,6 +16,20 @@ class Config
     /** @var bool */
     private $keepOutdatedEnv;
 
+    /**
+     * Config constructor.
+     *
+     * @param string $dist
+     * @param string $target
+     * @param bool   $keepOutdatedEnv
+     */
+    public function __construct($dist = self::DEFAULT_DIST, $target = self::DEFAULT_TARGET, $keepOutdatedEnv = true)
+    {
+        $this->dist            = $dist;
+        $this->target          = $target;
+        $this->keepOutdatedEnv = $keepOutdatedEnv;
+    }
+
     /**
      * @param array $config
      *
@@ -26,16 +43,11 @@ public static function createFormArray(array $config = [])
         if (empty($config['dist'])) {
             $config['dist'] = $config['target'] . '.dist';
         }
-        if (empty($config['keep-outdated'])) {
+        if (!isset($config['keep-outdated'])) {
             $config['keep-outdated'] = true;
         }
 
-        $self                  = new static();
-        $self->target          = $config['target'];
-        $self->dist            = $config['dist'];
-        $self->keepOutdatedEnv = (bool) $config['keep-outdated'];
-
-        return $self;
+        return new static($config['dist'], $config['target'], (bool) $config['keep-outdated']);
     }
 
     /**

src/Env.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace LF\EnvDiff;
+
+use InvalidArgumentException;
+use LF\EnvDiff\Env\Dumper;
+use LF\EnvDiff\Env\Parser;
+
+class Env
+{
+    /**
+     * @param array $envArray
+     *
+     * @return string
+     */
+    public static function dump(array $envArray)
+    {
+        return (new Dumper())->dump($envArray);
+    }
+
+    /**
+     * @param string $path
+     *
+     * @return array
+     *
+     * @throws InvalidArgumentException
+     */
+    public static function parse($path)
+    {
+        return (new Parser())->parse($path);
+    }
+}

src/Env/Dumper.php

@@ -9,7 +9,7 @@ class Dumper
      *
      * @return string
      */
-    public static function dump(array $envArray)
+    public function dump(array $envArray)
     {
         $dump = '';