Merge tag '0.7.3' into branch_0.7.2

2018-07-09 11:11:21 +02:00 · 2018-07-09 11:11:21 +02:00 · 21bf9e2922
commit 21bf9e2922
--- a/.travis.yml
+++ b/.travis.yml
@ -1,9 +1,8 @@
 language: php

 php:
-  - '5.6'
-  - '7.0'
  - '7.1'
+  - '7.2'
  - nightly

 matrix:
--- a/composer.json
+++ b/composer.json
@ -17,14 +17,14 @@
    ],
    "bin": ["bin/daux"],
    "require": {
+        "php": ">=7.1.3",
        "guzzlehttp/guzzle": "~6.0",
        "league/commonmark": "^0.15",
        "league/plates": "~3.1",
        "myclabs/deep-copy": "^1.5",
-        "php": ">=5.6",
-        "symfony/console": "^3.3",
-        "symfony/http-foundation": "^3.3",
-        "symfony/process": "^3.3",
+        "symfony/console": "^4.0",
+        "symfony/http-foundation": "^4.0",
+        "symfony/process": "^4.0",
        "webuni/commonmark-table-extension": "0.6.*",
        "webuni/front-matter": "^1.0.0"
    },
--- a/composer.lock
+++ b/composer.lock
@ -4,7 +4,7 @@
        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
        "This file is @generated automatically"
    ],
-    "content-hash": "efcf7514a9c5a5385f89f05c9bec4e6b",
+    "content-hash": "ee84fe336a7944fe271c01b5336bc7f0",
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        {
            "name": "guzzlehttp/guzzle",
@ -406,93 +406,46 @@
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-            "license": [
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-            "authors": [
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        {
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+            "version": "v4.0.5",
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+                "php": "^7.1.3",
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            "conflict": {
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+                "symfony/dependency-injection": "<3.4",
+                "symfony/process": "<3.3"
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            "require-dev": {
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-                "symfony/filesystem": "~2.8|~3.0",
-                "symfony/process": "~2.8|~3.0"
+                "symfony/config": "~3.4|~4.0",
+                "symfony/dependency-injection": "~3.4|~4.0",
+                "symfony/event-dispatcher": "~3.4|~4.0",
+                "symfony/lock": "~3.4|~4.0",
+                "symfony/process": "~3.4|~4.0"
            },
            "suggest": {
                "psr/log": "For using the console logger",
                "symfony/event-dispatcher": "",
-                "symfony/filesystem": "",
+                "symfony/lock": "",
                "symfony/process": ""
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+                    "dev-master": "4.0-dev"
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@ -519,89 +472,33 @@
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            "description": "Symfony Console Component",
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-                },
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-                }
-            ],
-            "description": "Symfony Debug Component",
-            "homepage": "https://symfony.com",
-            "time": "2017-10-02T06:42:24+00:00"
+            "time": "2018-02-26T15:55:47+00:00"
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-            "version": "v3.3.10",
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@ -628,20 +525,20 @@
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-            "time": "2017-10-05T23:10:23+00:00"
+            "time": "2018-02-22T10:50:29+00:00"
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-            "version": "v1.6.0",
+            "version": "v1.7.0",
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@ -653,7 +550,7 @@
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@ -687,29 +584,29 @@
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-            "time": "2017-10-11T12:05:26+00:00"
+            "time": "2018-01-30T19:27:44+00:00"
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@ -736,27 +633,30 @@
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@ -764,7 +664,7 @@
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@ -791,7 +691,7 @@
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            "description": "Symfony Yaml Component",
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-            "time": "2017-10-05T14:43:42+00:00"
+            "time": "2018-02-16T09:50:28+00:00"
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@ -924,32 +824,32 @@
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@ -974,7 +874,7 @@
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@ -1078,29 +978,35 @@
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@ -1119,20 +1025,20 @@
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@ -1229,7 +1135,7 @@
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@ -1296,16 +1202,16 @@
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            "dist": {
                "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/php-file-iterator/zipball/3cc8f69b3028d0f96a9078e6295d86e9bf019be5",
-                "reference": "3cc8f69b3028d0f96a9078e6295d86e9bf019be5",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-file-iterator/zipball/730b01bc3e867237eaac355e06a36b85dd93a8b4",
+                "reference": "730b01bc3e867237eaac355e06a36b85dd93a8b4",
                "shasum": ""
            },
            "require": {
@ -1339,7 +1245,7 @@
                "filesystem",
                "iterator"
            ],
-            "time": "2016-10-03T07:40:28+00:00"
+            "time": "2017-11-27T13:52:08+00:00"
        },
        {
            "name": "phpunit/php-text-template",
@ -1433,29 +1339,29 @@
        },
        {
            "name": "phpunit/php-token-stream",
-            "version": "1.4.11",
+            "version": "2.0.2",
            "source": {
                "type": "git",
                "url": "https://github.com/sebastianbergmann/php-token-stream.git",
-                "reference": "e03f8f67534427a787e21a385a67ec3ca6978ea7"
+                "reference": "791198a2c6254db10131eecfe8c06670700904db"
            },
            "dist": {
                "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/php-token-stream/zipball/e03f8f67534427a787e21a385a67ec3ca6978ea7",
-                "reference": "e03f8f67534427a787e21a385a67ec3ca6978ea7",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-token-stream/zipball/791198a2c6254db10131eecfe8c06670700904db",
+                "reference": "791198a2c6254db10131eecfe8c06670700904db",
                "shasum": ""
            },
            "require": {
                "ext-tokenizer": "*",
-                "php": ">=5.3.3"
+                "php": "^7.0"
            },
            "require-dev": {
-                "phpunit/phpunit": "~4.2"
+                "phpunit/phpunit": "^6.2.4"
            },
            "type": "library",
            "extra": {
                "branch-alias": {
-                    "dev-master": "1.4-dev"
+                    "dev-master": "2.0-dev"
                }
            },
            "autoload": {
@ -1478,20 +1384,20 @@
            "keywords": [
                "tokenizer"
            ],
-            "time": "2017-02-27T10:12:30+00:00"
+            "time": "2017-11-27T05:48:46+00:00"
        },
        {
            "name": "phpunit/phpunit",
-            "version": "5.7.23",
+            "version": "5.7.27",
            "source": {
                "type": "git",
                "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "78532d5269d984660080d8e0f4c99c5c2ea65ffe"
+                "reference": "b7803aeca3ccb99ad0a506fa80b64cd6a56bbc0c"
            },
            "dist": {
                "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/78532d5269d984660080d8e0f4c99c5c2ea65ffe",
-                "reference": "78532d5269d984660080d8e0f4c99c5c2ea65ffe",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/b7803aeca3ccb99ad0a506fa80b64cd6a56bbc0c",
+                "reference": "b7803aeca3ccb99ad0a506fa80b64cd6a56bbc0c",
                "shasum": ""
            },
            "require": {
@ -1515,8 +1421,8 @@
                "sebastian/global-state": "^1.1",
                "sebastian/object-enumerator": "~2.0",
                "sebastian/resource-operations": "~1.0",
-                "sebastian/version": "~1.0.3|~2.0",
-                "symfony/yaml": "~2.1|~3.0"
+                "sebastian/version": "^1.0.6|^2.0.1",
+                "symfony/yaml": "~2.1|~3.0|~4.0"
            },
            "conflict": {
                "phpdocumentor/reflection-docblock": "3.0.2"
@ -1560,7 +1466,7 @@
                "testing",
                "xunit"
            ],
-            "time": "2017-10-15T06:13:55+00:00"
+            "time": "2018-02-01T05:50:59+00:00"
        },
        {
            "name": "phpunit/phpunit-mock-objects",
@ -2136,16 +2042,16 @@
        },
        {
            "name": "webmozart/assert",
-            "version": "1.2.0",
+            "version": "1.3.0",
            "source": {
                "type": "git",
                "url": "https://github.com/webmozart/assert.git",
-                "reference": "2db61e59ff05fe5126d152bd0655c9ea113e550f"
+                "reference": "0df1908962e7a3071564e857d86874dad1ef204a"
            },
            "dist": {
                "type": "zip",
-                "url": "https://api.github.com/repos/webmozart/assert/zipball/2db61e59ff05fe5126d152bd0655c9ea113e550f",
-                "reference": "2db61e59ff05fe5126d152bd0655c9ea113e550f",
+                "url": "https://api.github.com/repos/webmozart/assert/zipball/0df1908962e7a3071564e857d86874dad1ef204a",
+                "reference": "0df1908962e7a3071564e857d86874dad1ef204a",
                "shasum": ""
            },
            "require": {
@ -2182,7 +2088,7 @@
                "check",
                "validate"
            ],
-            "time": "2016-11-23T20:04:58+00:00"
+            "time": "2018-01-29T19:49:41+00:00"
        }
    ],
    "aliases": [],
@ -2191,7 +2097,7 @@
    "prefer-stable": false,
    "prefer-lowest": false,
    "platform": {
-        "php": ">=5.6"
+        "php": ">=7.1.3"
    },
    "platform-dev": []
 }
--- a/libs/Console/Application.php
+++ b/libs/Console/Application.php
@ -10,6 +10,26 @@ class Application extends SymfonyApplication

        $this->add(new Generate());
        $this->add(new Serve());
+
+        $app_name = "daux/daux.io";
+
+        $up = '..' . DIRECTORY_SEPARATOR;
+        $composer = __DIR__ . DIRECTORY_SEPARATOR . $up . $up . $up . $up . $up . 'composer.lock';
+        $version = "unknown";
+
+        if (file_exists($composer)) {
+            $app = json_decode(file_get_contents($composer));
+            $packages = $app->packages;
+            
+            foreach ($packages as $package) {
+                if ($package->name == $app_name) {
+                    $version = $package->version;
+                }
+            }
+        }
+
+        $this->setVersion($version);
+        $this->setName($app_name);
        $this->setDefaultCommand('generate');
    }
 }
--- a/libs/Console/DauxCommand.php
+++ b/libs/Console/DauxCommand.php
@ -3,6 +3,7 @@
 use Symfony\Component\Console\Command\Command as SymfonyCommand;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
 use Todaymade\Daux\Daux;

 class DauxCommand extends SymfonyCommand
@ -27,7 +28,7 @@ class DauxCommand extends SymfonyCommand
        $keys = explode('.', $key);
        while (count($keys) > 1) {
            $key = array_shift($keys);
-            if (! isset($array[$key]) || ! is_array($array[$key])) {
+            if (!isset($array[$key]) || !is_array($array[$key])) {
                $array[$key] = [];
            }
            $array = &$array[$key];
@ -39,7 +40,7 @@ class DauxCommand extends SymfonyCommand
    private function applyConfiguration(array $options, Daux $daux)
    {
        $values = array_map(
-            function ($value) {
+            function($value) {
                return array_map("trim", explode('=', $value));
            },
            $options
@ -50,9 +51,9 @@ class DauxCommand extends SymfonyCommand
        }
    }

-    protected function prepareDaux(InputInterface $input)
+    protected function prepareDaux(InputInterface $input, OutputInterface $output)
    {
-        $daux = new Daux(Daux::STATIC_MODE);
+        $daux = new Daux(Daux::STATIC_MODE, $output);

        // Set the format if requested
        if ($input->hasOption('format') && $input->getOption('format')) {
--- a/libs/Console/Generate.php
+++ b/libs/Console/Generate.php
@ -5,6 +5,7 @@ use Symfony\Component\Console\Input\ArrayInput;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Terminal;
 use Todaymade\Daux\Daux;

 class Generate extends DauxCommand
@ -41,9 +42,9 @@ class Generate extends DauxCommand
            $input = new ArgvInput($argv, $this->getDefinition());
        }

-        $daux = $this->prepareDaux($input);
+        $daux = $this->prepareDaux($input, $output);

-        $width = $this->getApplication()->getTerminalDimensions()[0];
+        $width = (new Terminal)->getWidth();

        // Instiantiate the processor if one is defined
        $this->prepareProcessor($daux, $input, $output, $width);
--- a/libs/Console/RunAction.php
+++ b/libs/Console/RunAction.php
@ -1,6 +1,7 @@
 <?php namespace Todaymade\Daux\Console;

 use Symfony\Component\Console\Output\OutputInterface;
+use Todaymade\Daux\Daux;

 trait RunAction
 {
@ -8,23 +9,33 @@ trait RunAction
        return function_exists('mb_strlen') ? mb_strlen($content) : strlen($content);
    }

-    protected function runAction($title, OutputInterface $output, $width, \Closure $closure)
+    protected function runAction($title, $width, \Closure $closure)
    {
-        $output->write($title);
+        $verbose = Daux::getVerbosity() >= OutputInterface::VERBOSITY_VERBOSE;
+
+        Daux::write($title, $verbose);

        // 8 is the length of the label + 2 let it breathe
        $padding = $width - $this->getLength($title) - 10;
+
        try {
-            $response = $closure(function ($content) use ($output, &$padding) {
+            $response = $closure(function ($content) use (&$padding) {
                $padding -= $this->getLength($content);
-                $output->write($content);
+                Daux::write($content, $verbose);
            });
        } catch (\Exception $e) {
-            $output->writeln(str_pad(' ', $padding) . '[ <fg=red>FAIL</fg=red> ]');
+            $this->status($padding, '[ <fg=red>FAIL</fg=red> ]');
            throw $e;
        }
-        $output->writeln(str_pad(' ', $padding) . '[  <fg=green>OK</fg=green>  ]');
+        $this->status($padding, '[  <fg=green>OK</fg=green>  ]');

        return $response;
    }
+
+    protected function status($padding, $content)
+    {
+        $verbose = Daux::getVerbosity() >= OutputInterface::VERBOSITY_VERBOSE;
+        $padding = $verbose ? '' : str_pad(' ', $padding);
+        Daux::writeln($padding . $content);
+    }
 }
--- a/libs/Console/Serve.php
+++ b/libs/Console/Serve.php
@ -30,7 +30,7 @@ class Serve extends DauxCommand
        $host = $input->getOption('host');
        $port = $input->getOption('port');

-        $daux = $this->prepareDaux($input);
+        $daux = $this->prepareDaux($input, $output);

        // Daux can only serve HTML
        $daux->getParams()->setFormat('html');
@ -40,7 +40,7 @@ class Serve extends DauxCommand
        putenv('DAUX_SOURCE=' . $daux->getParams()->getDocumentationDirectory());
        putenv('DAUX_THEME=' . $daux->getParams()->getThemesPath());
        putenv('DAUX_CONFIGURATION=' . $daux->getParams()->getConfigurationOverrideFile());
-		putenv('DAUX_EXTENSION=' . DAUX_EXTENSION);
+        putenv('DAUX_EXTENSION=' . DAUX_EXTENSION);

        $base = ProcessUtils::escapeArgument(__DIR__ . '/../../');
        $binary = ProcessUtils::escapeArgument((new PhpExecutableFinder)->find(false));
--- a/libs/Daux.php
+++ b/libs/Daux.php
@ -1,6 +1,7 @@
 <?php namespace Todaymade\Daux;

 use Symfony\Component\Console\Output\NullOutput;
+use Symfony\Component\Console\Output\OutputInterface;
 use Todaymade\Daux\ContentTypes\ContentTypeHandler;
 use Todaymade\Daux\Tree\Builder;
 use Todaymade\Daux\Tree\Content;
@ -12,6 +13,8 @@ class Daux
    const STATIC_MODE = 'DAUX_STATIC';
    const LIVE_MODE = 'DAUX_LIVE';

+    public static $output;
+
    /** @var string */
    public $local_base;

@ -44,8 +47,9 @@ class Daux
    /**
     * @param string $mode
     */
-    public function __construct($mode)
+    public function __construct($mode, OutputInterface $output)
    {
+        Daux::$output = $output;
        $this->mode = $mode;

        $this->local_base = dirname(__DIR__);
@ -236,7 +240,7 @@ class Daux
    public function getProcessor()
    {
        if (!$this->processor) {
-            $this->processor = new Processor($this, new NullOutput(), 0);
+            $this->processor = new Processor($this, Daux::getOutput(), 0);
        }

        return $this->processor;
@ -347,4 +351,37 @@ class Daux

        return $this->validExtensions = $this->getContentTypeHandler()->getContentExtensions();
    }
+
+    public static function getOutput() {
+        if (!Daux::$output) {
+            Daux:$output = new NullOutput();
+        }
+
+        return Daux::$output;
+    }
+
+    /**
+     * Writes a message to the output.
+     *
+     * @param string|array $messages The message as an array of lines or a single string
+     * @param bool         $newline  Whether to add a newline
+     * @param int          $options  A bitmask of options (one of the OUTPUT or VERBOSITY constants), 0 is considered the same as self::OUTPUT_NORMAL | self::VERBOSITY_NORMAL
+     */
+    public static function write($messages, $newline = false, $options = 0) {
+        Daux::$output->write($messages, $newline, $options);
+    }
+
+    /**
+     * Writes a message to the output and adds a newline at the end.
+     *
+     * @param string|array $messages The message as an array of lines of a single string
+     * @param int          $options  A bitmask of options (one of the OUTPUT or VERBOSITY constants), 0 is considered the same as self::OUTPUT_NORMAL | self::VERBOSITY_NORMAL
+     */
+    public static function writeln($messages, $options = 0) {
+        Daux::write($messages, true, $options);
+    }
+
+    public static function getVerbosity() {
+        return Daux::getOutput()->getVerbosity();
+    }
 }
--- a/libs/Format/Base/EmbedImages.php
+++ b/libs/Format/Base/EmbedImages.php
@ -25,7 +25,7 @@ class EmbedImages
    {
        return preg_replace_callback(
            "/<img\\s+[^>]*src=['\"]([^\"]*)['\"][^>]*>/",
-            function ($matches) use ($file, $callback) {
+            function($matches) use ($file, $callback) {
                if ($result = $this->findImage($matches[1], $matches[0], $file, $callback)) {
                    return $result;
                }
--- a/libs/Format/Confluence/ContentPage.php
+++ b/libs/Format/Confluence/ContentPage.php
@ -19,7 +19,7 @@ class ContentPage extends \Todaymade\Daux\Format\Base\ContentPage
            ->embed(
                $content,
                $this->file,
-                function ($src, array $attributes, Entry $file) {
+                function($src, array $attributes, Entry $file) {

                    //Add the attachment for later upload
                    if ($file instanceof Raw) {
--- a/libs/Format/Confluence/Generator.php
+++ b/libs/Format/Confluence/Generator.php
@ -79,9 +79,8 @@ class Generator implements \Todaymade\Daux\Format\Base\Generator

        $tree = $this->runAction(
            'Generating Tree ...',
-            $output,
            $width,
-            function () use ($params) {
+            function() use ($params) {
                $tree = $this->generateRecursive($this->daux->tree, $params);
                $tree['title'] = $this->prefix . $params['title'];

--- a/libs/Format/Confluence/Publisher.php
+++ b/libs/Format/Confluence/Publisher.php
@ -41,7 +41,7 @@ class Publisher
    public function run($title, $closure)
    {
        try {
-            return $this->runAction($title, $this->output, $this->width, $closure);
+            return $this->runAction($title, $this->width, $closure);
        } catch (BadResponseException $e) {
            $this->output->writeLn('<fg=red>' . $e->getMessage() . '</>');
        }
--- a/libs/Format/HTML/ContentTypes/Markdown/TOC/Processor.php
+++ b/libs/Format/HTML/ContentTypes/Markdown/TOC/Processor.php
@ -114,7 +114,7 @@ class Processor implements DocumentProcessorInterface
        // If the node has an ID, no need to generate it, just check it's unique
        $attributes = $node->getData('attributes', []);
        if (array_key_exists('id', $attributes) && !empty($attributes['id'])) {
-            $node->data['attributes']['id'] =  $this->getUniqueId($document, $attributes['id']);
+            $node->data['attributes']['id'] = $this->getUniqueId($document, $attributes['id']);

            return;
        }
@ -139,7 +139,7 @@ class Processor implements DocumentProcessorInterface
            }
        }

-        $node->data['attributes']['id'] =  $this->getUniqueId($document,'page_'. $this->escaped($text));
+        $node->data['attributes']['id'] = $this->getUniqueId($document,'page_'. $this->escaped($text));
    }

    /**
--- a/libs/Format/HTML/Generator.php
+++ b/libs/Format/HTML/Generator.php
@ -80,9 +80,8 @@ class Generator implements \Todaymade\Daux\Format\Base\Generator, LiveGenerator

        $this->runAction(
            'Copying Static assets ...',
-            $output,
            $width,
-            function () use ($destination, $params) {
+            function() use ($destination, $params) {
                $this->ensureEmptyDestination($destination);

                $this->copyThemes($destination, $params->getThemesPath());
@ -194,9 +193,8 @@ class Generator implements \Todaymade\Daux\Format\Base\Generator, LiveGenerator
            } else {
                $this->runAction(
                    '- ' . $node->getUrl(),
-                    $output,
                    $width,
-                    function () use ($node, $output_dir, $key, $params, $index_pages) {
+                    function() use ($node, $output_dir, $key, $params, $index_pages) {
                        if ($node instanceof Raw) {
                            copy($node->getPath(), $output_dir . DIRECTORY_SEPARATOR . $key);

--- a/libs/Format/HTML/Template.php
+++ b/libs/Format/HTML/Template.php
@ -1,6 +1,7 @@
 <?php namespace Todaymade\Daux\Format\HTML;

 use League\Plates\Engine;
+use Symfony\Component\Console\Output\OutputInterface;
 use Todaymade\Daux\Config;
 use Todaymade\Daux\Daux;
 use Todaymade\Daux\Tree\Content;
@ -43,6 +44,8 @@ class Template
        }
        $this->engine->addFolder('theme', $theme, true);

+        Daux::writeln("Starting Template engine with basedir '$base' and theme folder '$theme'.", OutputInterface::VERBOSITY_VERBOSE);
+
        $this->registerFunctions($this->engine);

        return $this->engine;
@ -65,6 +68,8 @@ class Template
            'tree' => $data['params']['tree'],
        ]);

+        Daux::writeln("Rendering template '$name'", OutputInterface::VERBOSITY_VERBOSE);
+
        return $engine->render($name, $data);
    }

--- a/libs/Format/HTMLFile/ContentPage.php
+++ b/libs/Format/HTMLFile/ContentPage.php
@ -17,7 +17,7 @@ class ContentPage extends \Todaymade\Daux\Format\Base\ContentPage
            ->embed(
                $content,
                $this->file,
-                function ($src, array $attributes, Raw $file) {
+                function($src, array $attributes, Raw $file) {
                    $content =  base64_encode(file_get_contents($file->getPath()));
                    $attr = '';
                    foreach ($attributes as $name => $value) {
--- a/libs/Format/HTMLFile/Generator.php
+++ b/libs/Format/HTMLFile/Generator.php
@ -74,7 +74,6 @@ class Generator implements \Todaymade\Daux\Format\Base\Generator
        return $pdf;
    }

-
    /**
     * {@inheritdoc}
     */
@ -90,7 +89,6 @@ class Generator implements \Todaymade\Daux\Format\Base\Generator
        while ($current) {
            $this->runAction(
                'Generating ' . $current->getTitle(),
-                $output,
                $width,
                function () use ($book, $current, $params) {
                    $contentType = $this->daux->getContentTypeHandler()->getType($current);
--- a/libs/Server/Server.php
+++ b/libs/Server/Server.php
@ -31,12 +31,14 @@ class Server
     */
    public static function serve()
    {
-        $daux = new Daux(Daux::LIVE_MODE);
+        $output = new NullOutput();
+
+        $daux = new Daux(Daux::LIVE_MODE, $output);
        $daux->initializeConfiguration();

        $class = $daux->getProcessorClass();
        if (!empty($class)) {
-            $daux->setProcessor(new $class($daux, new NullOutput(), 0));
+            $daux->setProcessor(new $class($daux, $output, 0));
        }

        // Set this critical configuration
--- a/libs/Tree/Directory.php
+++ b/libs/Tree/Directory.php
@ -32,6 +32,10 @@ class Directory extends Entry implements \ArrayAccess, \IteratorAggregate
                continue;
            }

+            if (!$name) {
+                continue;
+            }
+
            if ($name[0] == '-') {
                if (is_numeric($name[1])) {
                    $exploded = explode('_', $name);
@ -80,7 +84,7 @@ class Directory extends Entry implements \ArrayAccess, \IteratorAggregate

    private function sortBucket($bucket, $final)
    {
-        uasort($bucket, function (Entry $a, Entry $b) {
+        uasort($bucket, function(Entry $a, Entry $b) {
            return strcasecmp($a->getName(), $b->getName());
        });

--- a/themes/daux/css/theme-blue.min.css
+++ b/themes/daux/css/theme-blue.min.css
--- a/themes/daux/css/theme-blue.min.css.map
+++ b/themes/daux/css/theme-blue.min.css.map
--- a/themes/daux/css/theme-green.min.css
+++ b/themes/daux/css/theme-green.min.css
--- a/themes/daux/css/theme-green.min.css.map
+++ b/themes/daux/css/theme-green.min.css.map
--- a/themes/daux/css/theme-navy.min.css
+++ b/themes/daux/css/theme-navy.min.css
--- a/themes/daux/css/theme-navy.min.css.map
+++ b/themes/daux/css/theme-navy.min.css.map
--- a/themes/daux/css/theme-red.min.css
+++ b/themes/daux/css/theme-red.min.css
--- a/themes/daux/css/theme-red.min.css.map
+++ b/themes/daux/css/theme-red.min.css.map
--- a/themes/daux/scss/_components.scss
+++ b/themes/daux/scss/_components.scss
@ -391,6 +391,7 @@ ul.TableOfContents {
        padding-left: 2.25em;
    }

+    // stylelint-disable-next-line selector-max-compound-selectors
    li li li li a {
        padding-left: 3em;
    }