format_time() - Code Metrics - Inspection of "Add support for Composer 2 (#467)" - humbug/box - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( e708d7...ee2e9a )

by Théo

created 2020-09-05 12:00 UTC

format_time() A

↳ Parent: Project

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	4
c	0
b	0
f	0
dl	0
loc	6
rs	10
cc	1
nc	1
nop	1

<?php

declare(strict_types=1);

/*
 * This file is part of the box project.
 *
 * (c) Kevin Herrera <[email protected]>
 *     Théo Fidry <[email protected]>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace KevinGH\Box;

use function array_key_exists;
use Assert\Assertion;
use function bin2hex;
use function class_alias;
use function class_exists;
use Closure;
use function constant;
use function define;
use function defined;
use ErrorException;
use function floor;
use function function_exists;
use KevinGH\Box\Console\IO\IO;
use KevinGH\Box\Console\Php\PhpSettingsHandler;
use function KevinGH\Box\FileSystem\copy;
use function log;
use function number_format;
use PackageVersions\Versions;
use Phar;
use function posix_getrlimit;
use function posix_setrlimit;
use function random_bytes;
use function sprintf;
use function str_replace;
use function strlen;
use function strtolower;
use Symfony\Component\Console\Helper\Helper;
use Symfony\Component\Console\Logger\ConsoleLogger;
use Symfony\Component\Console\Output\OutputInterface;

/**
 * @private
 */
function get_box_version(): string
{
    $rawVersion = Versions::getVersion('humbug/box');

    [$prettyVersion, $commitHash] = explode('@', $rawVersion);

    return $prettyVersion.'@'.substr($commitHash, 0, 7);
}

/**
 * @private
 *
 * @return array<string,int>
 */
function get_phar_compression_algorithms(): array
{
    static $algorithms = [
        'GZ' => Phar::GZ,
        'BZ2' => Phar::BZ2,
        'NONE' => Phar::NONE,
    ];

    return $algorithms;
}

/**
 * @private
 */
function get_phar_compression_algorithm_extension(int $algorithm): ?string
{
    static $extensions = [
        Phar::GZ => 'zlib',
        Phar::BZ2 => 'bz2',
        Phar::NONE => null,
    ];

    Assertion::true(
        array_key_exists($algorithm, $extensions),
        sprintf('Unknown compression algorithm code "%d"', $algorithm)
    );

    return $extensions[$algorithm];
}

/**
 * @private
 *
 * @return array<string,int>
 */
function get_phar_signing_algorithms(): array
{
    static $algorithms = [
        'MD5' => Phar::MD5,
        'SHA1' => Phar::SHA1,
        'SHA256' => Phar::SHA256,
        'SHA512' => Phar::SHA512,
        'OPENSSL' => Phar::OPENSSL,
    ];

    return $algorithms;
}

/**
 * @private
 */
function format_size(int $size, int $decimals = 2): string
{
    if (-1 === $size) {
        return '-1';
    }

    $units = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];

    $power = $size > 0 ? (int) floor(log($size, 1024)) : 0;

    return sprintf(
        '%s%s',
        number_format(
            $size / (1024 ** $power),
            $decimals,
            '.',
            ','
        ),
        $units[$power]
    );
}

/**
 * @private
 */
function memory_to_bytes(string $value): int
{
    $unit = strtolower($value[strlen($value) - 1]);

    $bytes = (int) $value;

    switch ($unit) {
        case 'g':
            $bytes *= 1024;
        // no break (cumulative multiplier)
        case 'm':
            $bytes *= 1024;
        // no break (cumulative multiplier)
        case 'k':
            $bytes *= 1024;
    }

    return $bytes;
}

/**
 * @private
 */
function format_time(float $secs): string
{
    return str_replace(
        ' ',
        '',
        Helper::formatTime($secs)
    );
}

/**
 * @private
 */
function register_aliases(): void
{
    // Exposes the finder used by PHP-Scoper PHAR to allow its usage in the configuration file.
    if (false === class_exists(\Isolated\Symfony\Component\Finder\Finder::class)) {
        class_alias(\Symfony\Component\Finder\Finder::class, \Isolated\Symfony\Component\Finder\Finder::class);
    }

    // Register compactors aliases
    if (false === class_exists(\Herrera\Box\Compactor\Json::class, false)) {
        class_alias(\KevinGH\Box\Compactor\Json::class, \Herrera\Box\Compactor\Json::class);
    }

    if (false === class_exists(\Herrera\Box\Compactor\Php::class, false)) {
        class_alias(\KevinGH\Box\Compactor\Php::class, \Herrera\Box\Compactor\Php::class);
    }
}

/**
 * @private
 */
function disable_parallel_processing(): void
{
    if (false === defined(_NO_PARALLEL_PROCESSING)) {
        define(_NO_PARALLEL_PROCESSING, true);
    }
}

/**
 * @private
 */
function is_parallel_processing_enabled(): bool
{
    return false === defined(_NO_PARALLEL_PROCESSING) || false === constant(_NO_PARALLEL_PROCESSING);
}

/**
 * @private
 *
 * @return string Random 12 characters long (plus the prefix) string composed of a-z characters and digits
 */
function unique_id(string $prefix): string
{
    return $prefix.bin2hex(random_bytes(6));
}

/**
 * @private
 */
function create_temporary_phar(string $file): string
{
    $tmpFile = sys_get_temp_dir().'/'.unique_id('').basename($file);

    if ('' === pathinfo($file, PATHINFO_EXTENSION)) {
        $tmpFile .= '.phar';
    }

    copy($file, $tmpFile, true);

    return $tmpFile;
}

/**
 * @private
 */
function check_php_settings(IO $io): void
{
    (new PhpSettingsHandler(
        new ConsoleLogger(
            $io->getOutput()
        )
    ))->check();
}

/**
 * @private
 */
function noop(): Closure
{
    return static function (): void {};
}

/**
 * Converts errors to exceptions.
 *
 * @private
 */
function register_error_handler(): void
{
    set_error_handler(
        static function (int $code, string $message, string $file = '', int $line = -1): void {
            if (error_reporting() & $code) {
                throw new ErrorException($message, 0, $code, $file, $line);
            }
        }
    );
}

/**
 * Bumps the maximum number of open file descriptor if necessary.
 *
 * @return Closure callable to call to restore the original maximum number of open files descriptors
 */
function bump_open_file_descriptor_limit(int $count, IO $io): Closure
{
    $count += 128;  // Add a little extra for good measure

    if (false === function_exists('posix_getrlimit') || false === function_exists('posix_setrlimit')) {
        $io->writeln(
            '<info>[debug] Could not check the maximum number of open file descriptors: the functions "posix_getrlimit()" and '
            .'"posix_setrlimit" could not be found.</info>',
            OutputInterface::VERBOSITY_DEBUG
        );

        return static function (): void {};
    }

    $softLimit = posix_getrlimit()['soft openfiles'];
    $hardLimit = posix_getrlimit()['hard openfiles'];

    if ($softLimit >= $count) {
        return static function (): void {};
    }

    $io->writeln(
        sprintf(
            '<info>[debug] Increased the maximum number of open file descriptors from ("%s", "%s") to ("%s", "%s")'
            .'</info>',
            $softLimit,
            $hardLimit,
            $count,
            'unlimited'
        ),
        OutputInterface::VERBOSITY_DEBUG
    );

    posix_setrlimit(
        POSIX_RLIMIT_NOFILE,
        $count,
        'unlimited' === $hardLimit ? POSIX_RLIMIT_INFINITY : $hardLimit
    );

    return static function () use ($io, $softLimit, $hardLimit): void {
        if (function_exists('posix_setrlimit') && isset($softLimit, $hardLimit)) {
            posix_setrlimit(
                POSIX_RLIMIT_NOFILE,
                $softLimit,
                'unlimited' === $hardLimit ? POSIX_RLIMIT_INFINITY : $hardLimit
            );

            $io->writeln(
                '<info>[debug] Restored the maximum number of open file descriptors</info>',
                OutputInterface::VERBOSITY_DEBUG
            );
        }
    };
}


1			<?php
2
3			declare(strict_types=1);
4
5			/*
6			* This file is part of the box project.
7			*
8			* (c) Kevin Herrera <[email protected]>
9			* Théo Fidry <[email protected]>
10			*
11			* This source file is subject to the MIT license that is bundled
12			* with this source code in the file LICENSE.
13			*/
14
15			namespace KevinGH\Box;
16
17			use function array_key_exists;
18			use Assert\Assertion;
19			use function bin2hex;
20			use function class_alias;
21			use function class_exists;
22			use Closure;
23			use function constant;
24			use function define;
25			use function defined;
26			use ErrorException;
27			use function floor;
28			use function function_exists;
29			use KevinGH\Box\Console\IO\IO;
30			use KevinGH\Box\Console\Php\PhpSettingsHandler;
31			use function KevinGH\Box\FileSystem\copy;
32			use function log;
33			use function number_format;
34			use PackageVersions\Versions;
35			use Phar;
36			use function posix_getrlimit;
37			use function posix_setrlimit;
38			use function random_bytes;
39			use function sprintf;
40			use function str_replace;
41			use function strlen;
42			use function strtolower;
43			use Symfony\Component\Console\Helper\Helper;
44			use Symfony\Component\Console\Logger\ConsoleLogger;
45			use Symfony\Component\Console\Output\OutputInterface;
46
47			/**
48			* @private
49			*/
50			function get_box_version(): string
51			{
52			$rawVersion = Versions::getVersion('humbug/box');
53
54			[$prettyVersion, $commitHash] = explode('@', $rawVersion);
55
56			return $prettyVersion.'@'.substr($commitHash, 0, 7);
57			}
58
59			/**
60			* @private
61			*
62			* @return array<string,int>
63			*/
64			function get_phar_compression_algorithms(): array
65			{
66			static $algorithms = [
67			'GZ' => Phar::GZ,
68			'BZ2' => Phar::BZ2,
69			'NONE' => Phar::NONE,
70			];
71
72			return $algorithms;
73			}
74
75			/**
76			* @private
77			*/
78			function get_phar_compression_algorithm_extension(int $algorithm): ?string
79			{
80			static $extensions = [
81			Phar::GZ => 'zlib',
82			Phar::BZ2 => 'bz2',
83			Phar::NONE => null,
84			];
85
86			Assertion::true(
87			array_key_exists($algorithm, $extensions),
88			sprintf('Unknown compression algorithm code "%d"', $algorithm)
89			);
90
91			return $extensions[$algorithm];
92			}
93
94			/**
95			* @private
96			*
97			* @return array<string,int>
98			*/
99			function get_phar_signing_algorithms(): array
100			{
101			static $algorithms = [
102			'MD5' => Phar::MD5,
103			'SHA1' => Phar::SHA1,
104			'SHA256' => Phar::SHA256,
105			'SHA512' => Phar::SHA512,
106			'OPENSSL' => Phar::OPENSSL,
107			];
108
109			return $algorithms;
110			}
111
112			/**
113			* @private
114			*/
115			function format_size(int $size, int $decimals = 2): string
116			{
117			if (-1 === $size) {
118			return '-1';
119			}
120
121			$units = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
122
123			$power = $size > 0 ? (int) floor(log($size, 1024)) : 0;
124
125			return sprintf(
126			'%s%s',
127			number_format(
128			$size / (1024 ** $power),
129			$decimals,
130			'.',
131			','
132			),
133			$units[$power]
134			);
135			}
136
137			/**
138			* @private
139			*/
140			function memory_to_bytes(string $value): int
141			{
142			$unit = strtolower($value[strlen($value) - 1]);
143
144			$bytes = (int) $value;
145
146			switch ($unit) {
147			case 'g':
148			$bytes *= 1024;
149			// no break (cumulative multiplier)
150			case 'm':
151			$bytes *= 1024;
152			// no break (cumulative multiplier)
153			case 'k':
154			$bytes *= 1024;
155			}
156
157			return $bytes;
158			}
159
160			/**
161			* @private
162			*/
163			function format_time(float $secs): string
164			{
165			return str_replace(
166			' ',
167			'',
168			Helper::formatTime($secs)
169			);
170			}
171
172			/**
173			* @private
174			*/
175			function register_aliases(): void
176			{
177			// Exposes the finder used by PHP-Scoper PHAR to allow its usage in the configuration file.
178			if (false === class_exists(\Isolated\Symfony\Component\Finder\Finder::class)) {
179			class_alias(\Symfony\Component\Finder\Finder::class, \Isolated\Symfony\Component\Finder\Finder::class);
180			}
181
182			// Register compactors aliases
183			if (false === class_exists(\Herrera\Box\Compactor\Json::class, false)) {
184			class_alias(\KevinGH\Box\Compactor\Json::class, \Herrera\Box\Compactor\Json::class);
185			}
186
187			if (false === class_exists(\Herrera\Box\Compactor\Php::class, false)) {
188			class_alias(\KevinGH\Box\Compactor\Php::class, \Herrera\Box\Compactor\Php::class);
189			}
190			}
191
192			/**
193			* @private
194			*/
195			function disable_parallel_processing(): void
196			{
197			if (false === defined(_NO_PARALLEL_PROCESSING)) {
198			define(_NO_PARALLEL_PROCESSING, true);
199			}
200			}
201
202			/**
203			* @private
204			*/
205			function is_parallel_processing_enabled(): bool
206			{
207			return false === defined(_NO_PARALLEL_PROCESSING) \|\| false === constant(_NO_PARALLEL_PROCESSING);
208			}
209
210			/**
211			* @private
212			*
213			* @return string Random 12 characters long (plus the prefix) string composed of a-z characters and digits
214			*/
215			function unique_id(string $prefix): string
216			{
217			return $prefix.bin2hex(random_bytes(6));
218			}
219
220			/**
221			* @private
222			*/
223			function create_temporary_phar(string $file): string
224			{
225			$tmpFile = sys_get_temp_dir().'/'.unique_id('').basename($file);
226
227			if ('' === pathinfo($file, PATHINFO_EXTENSION)) {
228			$tmpFile .= '.phar';
229			}
230
231			copy($file, $tmpFile, true);
232
233			return $tmpFile;
234			}
235
236			/**
237			* @private
238			*/
239			function check_php_settings(IO $io): void
240			{
241			(new PhpSettingsHandler(
242			new ConsoleLogger(
243			$io->getOutput()
244			)
245			))->check();
246			}
247
248			/**
249			* @private
250			*/
251			function noop(): Closure
252			{
253			return static function (): void {};
254			}
255
256			/**
257			* Converts errors to exceptions.
258			*
259			* @private
260			*/
261			function register_error_handler(): void
262			{
263			set_error_handler(
264			static function (int $code, string $message, string $file = '', int $line = -1): void {
265			if (error_reporting() & $code) {
266			throw new ErrorException($message, 0, $code, $file, $line);
267			}
268			}
269			);
270			}
271
272			/**
273			* Bumps the maximum number of open file descriptor if necessary.
274			*
275			* @return Closure callable to call to restore the original maximum number of open files descriptors
276			*/
277			function bump_open_file_descriptor_limit(int $count, IO $io): Closure
278			{
279			$count += 128; // Add a little extra for good measure
280
281			if (false === function_exists('posix_getrlimit') \|\| false === function_exists('posix_setrlimit')) {
282			$io->writeln(
283			'<info>[debug] Could not check the maximum number of open file descriptors: the functions "posix_getrlimit()" and '
284			.'"posix_setrlimit" could not be found.</info>',
285			OutputInterface::VERBOSITY_DEBUG
286			);
287
288			return static function (): void {};
289			}
290
291			$softLimit = posix_getrlimit()['soft openfiles'];
292			$hardLimit = posix_getrlimit()['hard openfiles'];
293
294			if ($softLimit >= $count) {
295			return static function (): void {};
296			}
297
298			$io->writeln(
299			sprintf(
300			'<info>[debug] Increased the maximum number of open file descriptors from ("%s", "%s") to ("%s", "%s")'
301			.'</info>',
302			$softLimit,
303			$hardLimit,
304			$count,
305			'unlimited'
306			),
307			OutputInterface::VERBOSITY_DEBUG
308			);
309
310			posix_setrlimit(
311			POSIX_RLIMIT_NOFILE,
312			$count,
313			'unlimited' === $hardLimit ? POSIX_RLIMIT_INFINITY : $hardLimit
314			);
315
316			return static function () use ($io, $softLimit, $hardLimit): void {
317			if (function_exists('posix_setrlimit') && isset($softLimit, $hardLimit)) {
318			posix_setrlimit(
319			POSIX_RLIMIT_NOFILE,
320			$softLimit,
321			'unlimited' === $hardLimit ? POSIX_RLIMIT_INFINITY : $hardLimit
322			);
323
324			$io->writeln(
325			'<info>[debug] Restored the maximum number of open file descriptors</info>',
326			OutputInterface::VERBOSITY_DEBUG
327			);
328			}
329			};
330			}
331

humbug / box

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format_time() A

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