Builder::require() - Code Metrics - Inspection of "Remove variables, add `Builder::require('my-config..." - yiisoft/composer-config-plugin - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 37b689...c3aad0 )

by Andrii

created 2020-08-15 17:15 UTC

Builder::require() A

↳ Parent: Builder

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
eloc	2
c	0
b	0
f	0
dl	0
loc	3
ccs	0
cts	2
cp	0
rs	10
cc	1
nc	1
nop	1
crap	2

<?php

declare(strict_types=1);

namespace Yiisoft\Composer\Config;

use JsonException;
use Yiisoft\Composer\Config\Config\Config;
use Yiisoft\Composer\Config\Config\ConfigFactory;
use Yiisoft\Composer\Config\Util\Resolver;

use function dirname;

/**
 * Builder assembles config files.
 */
class Builder
{
    private const OUTPUT_DIR_SUFFIX = '-output';

    /**
     * @var string path to the Composer project root
     */
    private string $baseDir;

    /**
     * @var string path to output assembled configs
     */
    private string $outputDir;

    /**
     * @var Config[] configurations
     */
    private array $configs = [];

    private ConfigFactory $configFactory;

    /**
     * Builder constructor.
     *
     * @param ConfigFactory $configFactory
     * @param string $baseDir path to the Composer project root
     */
    public function __construct(ConfigFactory $configFactory, string $baseDir)
    {
        $this->configFactory = $configFactory;
        $this->baseDir = $baseDir;
        $this->outputDir = self::findOutputDir($baseDir);
    }

    public function createAlternative($name): Builder
    {
        $alt = new static($this->configFactory, $this->baseDir);
        $alt->setOutputDir($this->outputDir . DIRECTORY_SEPARATOR . $name);
        foreach (['aliases', 'packages'] as $key) {
            $alt->configs[$key] = $this->getConfig($key)->clone($alt);
        }

        return $alt;
    }

    public function setOutputDir(?string $outputDir): void
    {
        $this->outputDir = $outputDir
            ? static::buildAbsPath($this->getBaseDir(), $outputDir)
            : static::findOutputDir($this->getBaseDir());
    }

    public static function rebuild(?string $baseDir = null): void
    {
        // Ensure COMPOSER_HOME is set in case web server does not give PHP OS environment variables
        if (!(getenv('APPDATA') || getenv('HOME') || getenv('COMPOSER_HOME'))) {
            $path = sys_get_temp_dir() . '/.composer';
            if (!is_dir($path) && !mkdir($path)) {
                throw new \RuntimeException(sprintf('Directory "%s" was not created', $path));
            }
            putenv('COMPOSER_HOME=' . $path);
        }

        Plugin::buildAllConfigs($baseDir ?? self::findBaseDir());
    }

    /**
     * Returns default output dir.
     *
     * @param string|null $baseDir path to the root Composer package. When `null`,
     * @return string
     * @throws JsonException
     */
    private static function findOutputDir(string $baseDir = null): string
    {
        if ($baseDir === null) {
            $baseDir = static::findBaseDir();
        }
        $path = $baseDir . DIRECTORY_SEPARATOR . 'composer.json';
        $data = @json_decode(file_get_contents($path), true);
        $dir = $data['extra'][Package::EXTRA_OUTPUT_DIR_OPTION_NAME] ?? null;

        return $dir ? static::buildAbsPath($baseDir, $dir) : static::defaultOutputDir($baseDir);
    }

    private static function findBaseDir(): string
    {
        $candidates = [
            // normal relative path
            dirname(__DIR__, 4),
            // console
            getcwd(),
            // symlinked web
            dirname(getcwd())
        ];

        foreach ($candidates as $baseDir) {
            if (file_exists($baseDir . DIRECTORY_SEPARATOR . 'composer.json')) {
                return $baseDir;
            }
        }

        throw new \RuntimeException('Cannot find directory that contains composer.json');
    }

    /**
     * Returns default output dir.
     *
     * @param string $baseDir path to base directory
     * @return string
     */
    private static function defaultOutputDir(string $baseDir = null): string
    {
        if ($baseDir) {
            $dir = $baseDir . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'yiisoft' . DIRECTORY_SEPARATOR . basename(dirname(__DIR__));
        } else {
            $dir = dirname(__DIR__);
        }

        return $dir . static::OUTPUT_DIR_SUFFIX;
    }

    /**
     * Returns full path to assembled config file.
     *
     * @param string $filename name of config
     * @param string $baseDir path to base dir
     * @return string absolute path
     * @throws JsonException
     */
    public static function path(string $filename, string $baseDir = null): string
    {
        return static::buildAbsPath(static::findOutputDir($baseDir), $filename . '.php');
    }

    private static function buildAbsPath(string $dir, string $file): string
    {
        return self::isAbsolutePath($file) ? $file : $dir . DIRECTORY_SEPARATOR . $file;
    }

    private static function isAbsolutePath(string $path): bool
    {
        return strpos($path, '/') === 0 || strpos($path, ':') === 1 || strpos($path, '\\\\') === 0;
    }

    /**
     * Builds all (user and system) configs by given files list.
     *
     * @param null|array $files files to process: config name => list of files
     */
    public function buildAllConfigs(array $files): void
    {
        $this->buildUserConfigs($files);
        $this->buildSystemConfigs();
    }

    /**
     * Builds configs by given files list.
     *
     * @param null|array $files files to process: config name => list of files
     * @return array
     */
    private function buildUserConfigs(array $files): array
    {
        $resolver = new Resolver($files);
        $files = $resolver->get();
        foreach ($files as $name => $paths) {
            $this->getConfig($name)->load($paths)->build()->write();
        }

        return $files;
    }

    private function buildSystemConfigs(): void
    {
        foreach (['aliases', 'packages'] as $name) {
            $this->getConfig($name)->build()->write();
        }
    }

    public function getOutputPath(string $name): string
    {
        return $this->outputDir . DIRECTORY_SEPARATOR . $name . '.php';
    }

    public function getConfig(string $name)
    {
        if (!array_key_exists($name, $this->configs)) {
            $this->configs[$name] = $this->configFactory->create($this, $name);
        }

        return $this->configs[$name];
    }

    public function getVars(): array
    {
        $vars = [];
        foreach ($this->configs as $name => $config) {
            $vars[$name] = $config->getValues();
        }

        return $vars;
    }

    public function mergeAliases(array $aliases): void
    {
        $this->getConfig('aliases')->mergeValues($aliases);
    }

    public function setPackage(string $name, array $data): void
    {
        $this->getConfig('packages')->setValue($name, $data);
    }

    /**
     * @return string a full path to the project root
     */
    public function getBaseDir(): string
    {
        return $this->baseDir;
    }

    /**
     * Require another configuration by name.
     *
     * It will result in "require 'my-config' in the assembled configuration file.
     *
     * @param string $config config name
     * @return callable
     */
    public static function require(string $config): callable
    {
        return static fn () => require $config;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Yiisoft\Composer\Config;
6
7		use JsonException;
8		use Yiisoft\Composer\Config\Config\Config;
9		use Yiisoft\Composer\Config\Config\ConfigFactory;
10		use Yiisoft\Composer\Config\Util\Resolver;
11
12		use function dirname;
13
14		/**
15		* Builder assembles config files.
16		*/
17		class Builder
18		{
19		private const OUTPUT_DIR_SUFFIX = '-output';
20
21		/**
22		* @var string path to the Composer project root
23		*/
24		private string $baseDir;
25
26		/**
27		* @var string path to output assembled configs
28		*/
29		private string $outputDir;
30
31		/**
32		* @var Config[] configurations
33		*/
34		private array $configs = [];
35
36		private ConfigFactory $configFactory;
37
38		/**
39		* Builder constructor.
40		*
41		* @param ConfigFactory $configFactory
42		* @param string $baseDir path to the Composer project root
43		*/
44		public function __construct(ConfigFactory $configFactory, string $baseDir)
45		{
46		$this->configFactory = $configFactory;
47		$this->baseDir = $baseDir;
48		$this->outputDir = self::findOutputDir($baseDir);
49		}
50
51		public function createAlternative($name): Builder
52		{
53		$alt = new static($this->configFactory, $this->baseDir);
54		$alt->setOutputDir($this->outputDir . DIRECTORY_SEPARATOR . $name);
55		foreach (['aliases', 'packages'] as $key) {
56		$alt->configs[$key] = $this->getConfig($key)->clone($alt);
57		}
58
59		return $alt;
60		}
61
62		public function setOutputDir(?string $outputDir): void
63		{
64		$this->outputDir = $outputDir
65		? static::buildAbsPath($this->getBaseDir(), $outputDir)
66		: static::findOutputDir($this->getBaseDir());
67		}
68
69		public static function rebuild(?string $baseDir = null): void
70		{
71		// Ensure COMPOSER_HOME is set in case web server does not give PHP OS environment variables
72		if (!(getenv('APPDATA') \|\| getenv('HOME') \|\| getenv('COMPOSER_HOME'))) {
73		$path = sys_get_temp_dir() . '/.composer';
74		if (!is_dir($path) && !mkdir($path)) {
75		throw new \RuntimeException(sprintf('Directory "%s" was not created', $path));
76		}
77		putenv('COMPOSER_HOME=' . $path);
78		}
79
80		Plugin::buildAllConfigs($baseDir ?? self::findBaseDir());
81		}
82
83		/**
84		* Returns default output dir.
85		*
86		* @param string\|null $baseDir path to the root Composer package. When `null`,
87		* @return string
88		* @throws JsonException
89		*/
90	7	private static function findOutputDir(string $baseDir = null): string
91		{
92	7	if ($baseDir === null) {
93		$baseDir = static::findBaseDir();
94		}
95	7	$path = $baseDir . DIRECTORY_SEPARATOR . 'composer.json';
96	7	$data = @json_decode(file_get_contents($path), true);
97	7	$dir = $data['extra'][Package::EXTRA_OUTPUT_DIR_OPTION_NAME] ?? null;
98
99	7	return $dir ? static::buildAbsPath($baseDir, $dir) : static::defaultOutputDir($baseDir);
100		}
101
102		private static function findBaseDir(): string
103		{
104		$candidates = [
105		// normal relative path
106		dirname(__DIR__, 4),
107		// console
108		getcwd(),
109		// symlinked web
110		dirname(getcwd())
111		];
112
113		foreach ($candidates as $baseDir) {
114		if (file_exists($baseDir . DIRECTORY_SEPARATOR . 'composer.json')) {
115		return $baseDir;
116		}
117		}
118
119		throw new \RuntimeException('Cannot find directory that contains composer.json');
120		}
121
122		/**
123		* Returns default output dir.
124		*
125		* @param string $baseDir path to base directory
126		* @return string
127		*/
128	7	private static function defaultOutputDir(string $baseDir = null): string
129		{
130	7	if ($baseDir) {
131	7	$dir = $baseDir . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'yiisoft' . DIRECTORY_SEPARATOR . basename(dirname(__DIR__));
132		} else {
133		$dir = dirname(__DIR__);
134		}
135
136	7	return $dir . static::OUTPUT_DIR_SUFFIX;
137		}
138
139		/**
140		* Returns full path to assembled config file.
141		*
142		* @param string $filename name of config
143		* @param string $baseDir path to base dir
144		* @return string absolute path
145		* @throws JsonException
146		*/
147	7	public static function path(string $filename, string $baseDir = null): string
148		{
149	7	return static::buildAbsPath(static::findOutputDir($baseDir), $filename . '.php');
150		}
151
152	7	private static function buildAbsPath(string $dir, string $file): string
153		{
154	7	return self::isAbsolutePath($file) ? $file : $dir . DIRECTORY_SEPARATOR . $file;
155		}
156
157	7	private static function isAbsolutePath(string $path): bool
158		{
159	7	return strpos($path, '/') === 0 \|\| strpos($path, ':') === 1 \|\| strpos($path, '\\\\') === 0;
160		}
161
162		/**
163		* Builds all (user and system) configs by given files list.
164		*
165		* @param null\|array $files files to process: config name => list of files
166		*/
167		public function buildAllConfigs(array $files): void
168		{
169		$this->buildUserConfigs($files);
170		$this->buildSystemConfigs();
171		}
172
173		/**
174		* Builds configs by given files list.
175		*
176		* @param null\|array $files files to process: config name => list of files
177		* @return array
178		*/
179		private function buildUserConfigs(array $files): array
180		{
181		$resolver = new Resolver($files);
182		$files = $resolver->get();
183		foreach ($files as $name => $paths) {
184		$this->getConfig($name)->load($paths)->build()->write();
185		}
186
187		return $files;
188		}
189
190		private function buildSystemConfigs(): void
191		{
192		foreach (['aliases', 'packages'] as $name) {
193		$this->getConfig($name)->build()->write();
194		}
195		}
196
197		public function getOutputPath(string $name): string
198		{
199		return $this->outputDir . DIRECTORY_SEPARATOR . $name . '.php';
200		}
201
202		public function getConfig(string $name)
203		{
204		if (!array_key_exists($name, $this->configs)) {
205		$this->configs[$name] = $this->configFactory->create($this, $name);
206		}
207
208		return $this->configs[$name];
209		}
210
211		public function getVars(): array
212		{
213		$vars = [];
214		foreach ($this->configs as $name => $config) {
215		$vars[$name] = $config->getValues();
216		}
217
218		return $vars;
219		}
220
221		public function mergeAliases(array $aliases): void
222		{
223		$this->getConfig('aliases')->mergeValues($aliases);
224		}
225
226		public function setPackage(string $name, array $data): void
227		{
228		$this->getConfig('packages')->setValue($name, $data);
229		}
230
231		/**
232		* @return string a full path to the project root
233		*/
234		public function getBaseDir(): string
235		{
236		return $this->baseDir;
237		}
238
239		/**
240		* Require another configuration by name.
241		*
242		* It will result in "require 'my-config' in the assembled configuration file.
243		*
244		* @param string $config config name
245		* @return callable
246		*/
247		public static function require(string $config): callable
248		{
249		return static fn () => require $config;
250		}
251		}
252

yiisoft / composer-config-plugin

Push — master ( 37b689...c3aad0 )

Builder::require() A

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