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<?php declare(strict_types=1); |
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namespace Cocotte\Machine; |
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use Assert\Assertion; |
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use Cocotte\Environment\FromEnvLazyFactory; |
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use Cocotte\Environment\LazyEnvironmentValue; |
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use Cocotte\Environment\LazyExportableOption; |
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use Cocotte\Shell\Env; |
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class MachineName implements LazyExportableOption, FromEnvLazyFactory |
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{ |
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const DEFAULT_VALUE = 'cocotte'; |
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const MACHINE_NAME = 'MACHINE_NAME'; |
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const OPTION_NAME = 'machine-name'; |
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/** |
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* https://github.com/docker/machine/blob/v0.14.0/libmachine/host/host.go#L24 |
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*/ |
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const REGEX = '/^[a-zA-Z0-9][a-zA-Z0-9\-\.]*$/'; |
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/** |
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* @var string |
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*/ |
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private $value; |
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public function __construct(string $value) |
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{ |
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Assertion::notEmpty($value, "The machine name is empty"); |
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Assertion::regex($value, self::REGEX, "The machine name does not match ".self::REGEX); |
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$this->value = $value; |
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} |
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public static function fromString(string $value): self |
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{ |
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return new self($value); |
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} |
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/** |
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* @param Env $env |
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* @return LazyEnvironmentValue|self |
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*/ |
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public static function fromEnv(Env $env): LazyEnvironmentValue |
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{ |
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return new self($env->get(self::MACHINE_NAME, "")); |
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} |
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public static function toEnv(string $value, Env $env): void |
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{ |
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$env->put(self::MACHINE_NAME, $value); |
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} |
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public static function optionName(): string |
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{ |
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return self::OPTION_NAME; |
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} |
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public function toString(): string |
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{ |
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return $this->value; |
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} |
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public function __toString() |
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{ |
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return $this->toString(); |
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} |
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} |
chrif /
cocotte
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