CommandLineEnumerator::getIterator() - Code Metrics - Inspection of "Merge pull request #52 from sj-i/improve-stability" - sj-i/php-profiler - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( e847fb...cefdd7 )

by Shinji

created 2021-08-12 05:08 UTC

CommandLineEnumerator::getIterator() A

↳ Parent: CommandLineEnumerator

Complexity

Conditions	5
Paths	5

Size

Total Lines	18
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
cc	5
eloc	9
c	1
b	0
f	1
nc	5
nop	0
dl	0
loc	18
rs	9.6111

<?php

/**
 * This file is part of the sj-i/php-profiler package.
 *
 * (c) sji <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace PhpProfiler\Lib\Process\ProcFileSystem;

use IteratorAggregate;
use PhpProfiler\Lib\File\FileReaderInterface;

final class CommandLineEnumerator implements IteratorAggregate
{
    public function __construct(
        private FileReaderInterface $file_reader
    ) {
    }

    /**
     * @return \Generator<int, string>
     */
    public function getIterator()
    {
        /**
         * @var string $full_path
         * @var \SplFileInfo $item
         */
        foreach (new \GlobIterator('/proc/*/cmdline') as $full_path => $item) {
            if (file_exists($full_path) === false) {
                continue;
            }
            $command_line = $this->file_reader->readAll($full_path);
            if ($command_line === '') {
                continue;
            }
            if (!is_numeric(basename($item->getPath()))) {
                continue;
            }
            yield (int)basename($item->getPath()) => $command_line;
        }
    }
}


1			<?php
2
3			/**
4			* This file is part of the sj-i/php-profiler package.
5			*
6			* (c) sji <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			declare(strict_types=1);
13
14			namespace PhpProfiler\Lib\Process\ProcFileSystem;
15
16			use IteratorAggregate;
17			use PhpProfiler\Lib\File\FileReaderInterface;
18
19			final class CommandLineEnumerator implements IteratorAggregate
20			{
21			public function __construct(
22			private FileReaderInterface $file_reader
23			) {
24			}
25
26			/**
27			* @return \Generator<int, string>
28			*/
29			public function getIterator()
30			{
31			/**
32			* @var string $full_path
33			* @var \SplFileInfo $item
34			*/
35			foreach (new \GlobIterator('/proc/*/cmdline') as $full_path => $item) {
36			if (file_exists($full_path) === false) {
37			continue;
38			}
39			$command_line = $this->file_reader->readAll($full_path);
40			if ($command_line === '') {
41			continue;
42			}
43			if (!is_numeric(basename($item->getPath()))) {
44			continue;
45			}
46			yield (int)basename($item->getPath()) => $command_line;
47			}
48			}
49			}
50

sj-i / php-profiler

Push — master ( e847fb...cefdd7 )

CommandLineEnumerator::getIterator() A

Complexity

Size

Duplication

Importance

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