From 3608e00fc614e505ad5cc3558065259673d37a9f Mon Sep 17 00:00:00 2001
From: Yulij Andreevich Lesov <yalesov@gmail.com>
Date: Tue, 5 Jul 2016 21:38:51 +0800
Subject: [PATCH] switch from 4 spaces to 2 spaces

---
 .travis.yml                         |  10 +--
 composer.json                       |  64 ++++++++--------
 src/Yalesov/Yaml/Yaml.php           |  46 ++++++------
 test/Yalesov/Test/Yaml/YamlTest.php | 110 ++++++++++++++--------------
 test/phpunit.xml                    |  10 +--
 5 files changed, 120 insertions(+), 120 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index d758776..49cfaa9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,10 @@
 language: php
 php:
-    - "5.3"
-    - "5.4"
+  - "5.3"
+  - "5.4"
 before_script: composer install
 script: phpunit --configuration test/phpunit.xml
 notifications:
-    email:
-        on_success: always
-        on_failure: always
+  email:
+    on_success: always
+    on_failure: always
diff --git a/composer.json b/composer.json
index 1bb150f..d2ed7fb 100644
--- a/composer.json
+++ b/composer.json
@@ -1,35 +1,35 @@
 {
-    "name": "yalesov/yaml",
-    "description": "Wrapper around Symfony's Yaml parser - added __DIR__ support.",
-    "keywords": ["yaml", "yml"],
-    "authors": [
-        {
-            "name": "Yulij Andreevich Lesov",
-            "email": "yalesov@gmail.com"
-        }
-    ],
-    "require": {
-        "php": ">=5.3.3",
-        "yalesov/arg-validator": "2.*",
-        "symfony/yaml": "*"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "*"
-    },
-    "autoload": {
-        "psr-0": {
-            "Yalesov\\Yaml": "src/"
-        }
-    },
-    "license": "ISC",
-    "homepage": "https://github.com/yalesov/php-yaml",
-    "repositories": [
-        {
-            "type": "vcs",
-            "url": "https://github.com/yalesov/php-yaml"
-        }
-    ],
-    "support": {
-        "issues": "https://github.com/yalesov/php-yaml/issues"
+  "name": "yalesov/yaml",
+  "description": "Wrapper around Symfony's Yaml parser - added __DIR__ support.",
+  "keywords": ["yaml", "yml"],
+  "authors": [
+    {
+      "name": "Yulij Andreevich Lesov",
+      "email": "yalesov@gmail.com"
     }
+  ],
+  "require": {
+    "php": ">=5.3.3",
+    "yalesov/arg-validator": "2.*",
+    "symfony/yaml": "*"
+  },
+  "require-dev": {
+    "phpunit/phpunit": "*"
+  },
+  "autoload": {
+    "psr-0": {
+      "Yalesov\\Yaml": "src/"
+    }
+  },
+  "license": "ISC",
+  "homepage": "https://github.com/yalesov/php-yaml",
+  "repositories": [
+    {
+      "type": "vcs",
+      "url": "https://github.com/yalesov/php-yaml"
+    }
+  ],
+  "support": {
+    "issues": "https://github.com/yalesov/php-yaml/issues"
+  }
 }
diff --git a/src/Yalesov/Yaml/Yaml.php b/src/Yalesov/Yaml/Yaml.php
index f5666e4..a4ceb12 100644
--- a/src/Yalesov/Yaml/Yaml.php
+++ b/src/Yalesov/Yaml/Yaml.php
@@ -6,28 +6,28 @@
 
 class Yaml
 {
-    /**
-     * Yaml parser
-     *
-     * __DIR__ support: (only available for Yaml files, of course!)
-     * - '__DIR__' will behave as expected
-     * - '___DIR___' (an extra underscore around) will be translated as a literal '__DIR__'
-     *
-     * @param  mixed $yaml
-     * @return self
-     */
-    public static function parse($yaml)
-    {
-        ArgValidator::assert($yaml, 'string');
-        if (is_file($yaml) && is_readable($yaml)) {
-            $dir = realpath(dirname($yaml));
-            $yaml = file_get_contents($yaml);
-            $yaml = strtr($yaml, array(
-                '___DIR___' => '__DIR__',
-                '__DIR__' => $dir,
-            ));
-        }
-
-        return SymfonyYaml::parse($yaml);
+  /**
+   * Yaml parser
+   *
+   * __DIR__ support: (only available for Yaml files, of course!)
+   * - '__DIR__' will behave as expected
+   * - '___DIR___' (an extra underscore around) will be translated as a literal '__DIR__'
+   *
+   * @param  mixed $yaml
+   * @return self
+   */
+  public static function parse($yaml)
+  {
+    ArgValidator::assert($yaml, 'string');
+    if (is_file($yaml) && is_readable($yaml)) {
+      $dir = realpath(dirname($yaml));
+      $yaml = file_get_contents($yaml);
+      $yaml = strtr($yaml, array(
+        '___DIR___' => '__DIR__',
+        '__DIR__' => $dir,
+      ));
     }
+
+    return SymfonyYaml::parse($yaml);
+  }
 }
diff --git a/test/Yalesov/Test/Yaml/YamlTest.php b/test/Yalesov/Test/Yaml/YamlTest.php
index ea38a27..86740d9 100644
--- a/test/Yalesov/Test/Yaml/YamlTest.php
+++ b/test/Yalesov/Test/Yaml/YamlTest.php
@@ -5,68 +5,68 @@
 
 class YamlTest extends \PHPUnit_Framework_TestCase
 {
-    public function setUp()
-    {
-        $this->tmpFile = '.yaml';
-        $this->tmpPath = realpath(dirname($this->tmpFile));
-    }
+  public function setUp()
+  {
+    $this->tmpFile = '.yaml';
+    $this->tmpPath = realpath(dirname($this->tmpFile));
+  }
 
-    public function tearDown()
-    {
-        unlink($this->tmpFile);
-    }
+  public function tearDown()
+  {
+    unlink($this->tmpFile);
+  }
 
-    public function testParse()
-    {
-        // yaml stream
-        $yaml = 'foo: bar';
-        $this->assertSame(
-            array('foo' => 'bar'),
-            Yaml::parse($yaml));
+  public function testParse()
+  {
+    // yaml stream
+    $yaml = 'foo: bar';
+    $this->assertSame(
+      array('foo' => 'bar'),
+      Yaml::parse($yaml));
 
-        // yaml file
-        file_put_contents($this->tmpFile, 'foo: bar');
-        $this->assertSame(
-            array('foo' => 'bar'),
-            Yaml::parse($this->tmpFile));
+    // yaml file
+    file_put_contents($this->tmpFile, 'foo: bar');
+    $this->assertSame(
+      array('foo' => 'bar'),
+      Yaml::parse($this->tmpFile));
 
-        // __DIR__
-        file_put_contents($this->tmpFile, 'foo: __DIR__/bar');
-        $this->assertSame(
-            array('foo' => "{$this->tmpPath}/bar"),
-            Yaml::parse($this->tmpFile));
+    // __DIR__
+    file_put_contents($this->tmpFile, 'foo: __DIR__/bar');
+    $this->assertSame(
+      array('foo' => "{$this->tmpPath}/bar"),
+      Yaml::parse($this->tmpFile));
 
-        // ___DIR___
-        file_put_contents($this->tmpFile, 'foo: ___DIR___/bar');
-        $this->assertSame(
-            array('foo' => '__DIR__/bar'),
-            Yaml::parse($this->tmpFile));
+    // ___DIR___
+    file_put_contents($this->tmpFile, 'foo: ___DIR___/bar');
+    $this->assertSame(
+      array('foo' => '__DIR__/bar'),
+      Yaml::parse($this->tmpFile));
 
-        // multiple __DIR__
-        file_put_contents($this->tmpFile, '__DIR__/foo: __DIR__/bar');
-        $this->assertSame(
-            array("{$this->tmpPath}/foo" => "{$this->tmpPath}/bar"),
-            Yaml::parse($this->tmpFile));
+    // multiple __DIR__
+    file_put_contents($this->tmpFile, '__DIR__/foo: __DIR__/bar');
+    $this->assertSame(
+      array("{$this->tmpPath}/foo" => "{$this->tmpPath}/bar"),
+      Yaml::parse($this->tmpFile));
 
-        // multiple ___DIR___
-        file_put_contents($this->tmpFile, '___DIR___/foo: ___DIR___/bar');
-        $this->assertSame(
-            array('__DIR__/foo' => '__DIR__/bar'),
-            Yaml::parse($this->tmpFile));
+    // multiple ___DIR___
+    file_put_contents($this->tmpFile, '___DIR___/foo: ___DIR___/bar');
+    $this->assertSame(
+      array('__DIR__/foo' => '__DIR__/bar'),
+      Yaml::parse($this->tmpFile));
 
-        // altogether
-        file_put_contents($this->tmpFile, "__DIR__/foo: ___DIR___/bar\n___DIR___/bar: __DIR__/foo");
-        $this->assertSame(
-            array(
-                "{$this->tmpPath}/foo" => '__DIR__/bar',
-                '__DIR__/bar' => "{$this->tmpPath}/foo",
-            ),
-            Yaml::parse($this->tmpFile));
+    // altogether
+    file_put_contents($this->tmpFile, "__DIR__/foo: ___DIR___/bar\n___DIR___/bar: __DIR__/foo");
+    $this->assertSame(
+      array(
+        "{$this->tmpPath}/foo" => '__DIR__/bar',
+        '__DIR__/bar' => "{$this->tmpPath}/foo",
+      ),
+      Yaml::parse($this->tmpFile));
 
-        // neither available when passed in a string
-        $yaml = '__DIR__/foo: ___DIR___/bar';
-        $this->assertSame(
-            array('__DIR__/foo' => '___DIR___/bar'),
-            Yaml::parse($yaml));
-    }
+    // neither available when passed in a string
+    $yaml = '__DIR__/foo: ___DIR___/bar';
+    $this->assertSame(
+      array('__DIR__/foo' => '___DIR___/bar'),
+      Yaml::parse($yaml));
+  }
 }
diff --git a/test/phpunit.xml b/test/phpunit.xml
index 0a86839..89f5b01 100644
--- a/test/phpunit.xml
+++ b/test/phpunit.xml
@@ -1,7 +1,7 @@
 <phpunit bootstrap="./bootstrap.php" colors="true">
-    <testsuites>
-        <testsuite>
-            <directory>./</directory>
-        </testsuite>
-    </testsuites>
+  <testsuites>
+    <testsuite>
+      <directory>./</directory>
+    </testsuite>
+  </testsuites>
 </phpunit>