StandardIndexBuilder::buildIndex() - Code Metrics - storeman-io/storeman - Measure and Improve Code Quality continuously with Scrutinizer

StandardIndexBuilder::buildIndex() B
last analyzed 2018-09-12 10:29 UTC

↳ Parent: StandardIndexBuilder

Complexity

Conditions	10
Paths	21

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	50
rs	7.2242
c	0
b	0
f	0
cc	10
nc	21
nop	2

How to fix Complexity

<?php

namespace Storeman\IndexBuilder;

use Psr\Log\LoggerAwareInterface;
use Psr\Log\LoggerAwareTrait;
use Psr\Log\NullLogger;
use Storeman\FilesystemUtility;
use Storeman\Hash\HashContainer;
use Storeman\Index\Index;
use Storeman\Index\IndexObject;
use Symfony\Component\Finder\Finder;
use Symfony\Component\Finder\SplFileInfo;

class StandardIndexBuilder implements IndexBuilderInterface, LoggerAwareInterface
{
    use LoggerAwareTrait;

    public function __construct()
    {
        $this->logger = new NullLogger();
    }

    /**
     * {@inheritdoc}
     */
    public function buildIndex(string $path, array $excludedPathsRegexp = []): Index
    {
        $this->logger->info(sprintf("Building index using %s for path '%s' (excluded: %s)...", static::class, $path, implode(',', $excludedPathsRegexp) ?: '-'));

        if (!file_exists($path))
        {
            throw new \InvalidArgumentException("Given path '{$path}' does not exist.");
        }
        elseif (!is_dir($path))
        {
            throw new \InvalidArgumentException("Given path '{$path}' is not a directory.");
        }
        elseif (!is_readable($path))
        {
            throw new \InvalidArgumentException("Given directory '{$path}' is not readable.'");
        }

        $finder = new Finder();
        $finder->in($path);
        $finder->ignoreDotFiles(false);

        foreach ($excludedPathsRegexp as $excludedPathRegexp)
        {
            $finder->notPath($excludedPathRegexp);
        }

        $index = new Index();

        foreach ($finder->directories() as $fileInfo)
        {
            /** @var SplFileInfo $fileInfo */

            if ($indexObject = $this->buildIndexObject($path, $fileInfo->getRelativePathname()))
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
$object = $a->getObject();
            {
                $index->addObject($indexObject);
            }
        }

        foreach ($finder->files() as $fileInfo)
        {
            /** @var SplFileInfo $fileInfo */

            if ($indexObject = $this->buildIndexObject($path, $fileInfo->getRelativePathname()))
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
$object = $a->getObject();
            {
                $index->addObject($indexObject);
            }
        }

        return $index;
    }

    /**
     * {@inheritdoc}
     */
    public function buildIndexObject(string $basePath, string $relativePath): ?IndexObject
    {
        $absolutePath = rtrim($basePath, '/') . '/' . $relativePath;

        $stat = FilesystemUtility::lstat($absolutePath);

        $size = $linkTarget = $hashContainer = null;

        switch ($stat['mode'] & 0xF000)
        {
            case 0x4000:

                $type = IndexObject::TYPE_DIR;

                break;

            case 0x8000:

                $type = IndexObject::TYPE_FILE;
                $size = $stat['size'];
                $hashContainer = new HashContainer();

                break;

            case 0xA000:

                $type = IndexObject::TYPE_LINK;
                $linkTarget = readlink($absolutePath);

                if ($linkTarget === false)
                {
                    $this->logger->notice("Found broken link: {$absolutePath}");

                    // silently ignore broken links
                    return null;
                }

                break;

            default:

                // sockets, pipes, etc.
                return null;
        }

        return new IndexObject(
            $relativePath,
            $type,
            $stat['mtime'],
            $stat['ctime'],
            $stat['mode'] & 0777,
            $size,
            $stat['ino'],
            $linkTarget,
            null,
            $hashContainer
        );
    }
}


1			<?php
2
3			namespace Storeman\IndexBuilder;
4
5			use Psr\Log\LoggerAwareInterface;
6			use Psr\Log\LoggerAwareTrait;
7			use Psr\Log\NullLogger;
8			use Storeman\FilesystemUtility;
9			use Storeman\Hash\HashContainer;
10			use Storeman\Index\Index;
11			use Storeman\Index\IndexObject;
12			use Symfony\Component\Finder\Finder;
13			use Symfony\Component\Finder\SplFileInfo;
14
15			class StandardIndexBuilder implements IndexBuilderInterface, LoggerAwareInterface
16			{
17			use LoggerAwareTrait;
18
19			public function __construct()
20			{
21			$this->logger = new NullLogger();
22			}
23
24			/**
25			* {@inheritdoc}
26			*/
27			public function buildIndex(string $path, array $excludedPathsRegexp = []): Index
28			{
29			$this->logger->info(sprintf("Building index using %s for path '%s' (excluded: %s)...", static::class, $path, implode(',', $excludedPathsRegexp) ?: '-'));
30
31			if (!file_exists($path))
32			{
33			throw new \InvalidArgumentException("Given path '{$path}' does not exist.");
34			}
35			elseif (!is_dir($path))
36			{
37			throw new \InvalidArgumentException("Given path '{$path}' is not a directory.");
38			}
39			elseif (!is_readable($path))
40			{
41			throw new \InvalidArgumentException("Given directory '{$path}' is not readable.'");
42			}
43
44			$finder = new Finder();
45			$finder->in($path);
46			$finder->ignoreDotFiles(false);
47
48			foreach ($excludedPathsRegexp as $excludedPathRegexp)
49			{
50			$finder->notPath($excludedPathRegexp);
51			}
52
53			$index = new Index();
54
55			foreach ($finder->directories() as $fileInfo)
56			{
57			/** @var SplFileInfo $fileInfo */
58
59			if ($indexObject = $this->buildIndexObject($path, $fileInfo->getRelativePathname()))
			0 ignored issues – show Bug introduced 2018-06-22 00:31 UTC by Report Bug Copy Issue Report Are you sure the assignment to `$indexObject` is correct as `$this->buildIndexObject(...>getRelativePathname())` (which targets `Storeman\IndexBuilder\St...der::buildIndexObject()`) seems to always return null. This check looks for function or method calls that always return null and whose return value is assigned to a variable. class A { function getObject() { return null; } } $a = new A(); $object = $a->getObject(); The method `getObject()` can return nothing but null, so it makes no sense to assign that value to a variable. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history...
60			{
61			$index->addObject($indexObject);
62			}
63			}
64
65			foreach ($finder->files() as $fileInfo)
66			{
67			/** @var SplFileInfo $fileInfo */
68
69			if ($indexObject = $this->buildIndexObject($path, $fileInfo->getRelativePathname()))
			0 ignored issues – show Bug introduced 2018-06-22 00:31 UTC by Report Bug Copy Issue Report Are you sure the assignment to `$indexObject` is correct as `$this->buildIndexObject(...>getRelativePathname())` (which targets `Storeman\IndexBuilder\St...der::buildIndexObject()`) seems to always return null. This check looks for function or method calls that always return null and whose return value is assigned to a variable. class A { function getObject() { return null; } } $a = new A(); $object = $a->getObject(); The method `getObject()` can return nothing but null, so it makes no sense to assign that value to a variable. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history...
70			{
71			$index->addObject($indexObject);
72			}
73			}
74
75			return $index;
76			}
77
78			/**
79			* {@inheritdoc}
80			*/
81			public function buildIndexObject(string $basePath, string $relativePath): ?IndexObject
82			{
83			$absolutePath = rtrim($basePath, '/') . '/' . $relativePath;
84
85			$stat = FilesystemUtility::lstat($absolutePath);
86
87			$size = $linkTarget = $hashContainer = null;
88
89			switch ($stat['mode'] & 0xF000)
90			{
91			case 0x4000:
92
93			$type = IndexObject::TYPE_DIR;
94
95			break;
96
97			case 0x8000:
98
99			$type = IndexObject::TYPE_FILE;
100			$size = $stat['size'];
101			$hashContainer = new HashContainer();
102
103			break;
104
105			case 0xA000:
106
107			$type = IndexObject::TYPE_LINK;
108			$linkTarget = readlink($absolutePath);
109
110			if ($linkTarget === false)
111			{
112			$this->logger->notice("Found broken link: {$absolutePath}");
113
114			// silently ignore broken links
115			return null;
116			}
117
118			break;
119
120			default:
121
122			// sockets, pipes, etc.
123			return null;
124			}
125
126			return new IndexObject(
127			$relativePath,
128			$type,
129			$stat['mtime'],
130			$stat['ctime'],
131			$stat['mode'] & 0777,
132			$size,
133			$stat['ino'],
134			$linkTarget,
135			null,
136			$hashContainer
137			);
138			}
139			}
140

storeman-io / storeman

StandardIndexBuilder::buildIndex() B last analyzed 2018-09-12 10:29 UTC

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

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StandardIndexBuilder::buildIndex() B
last analyzed 2018-09-12 10:29 UTC