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<?php |
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declare(strict_types=1); |
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namespace PhpSpellcheck\Utils; |
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use PhpSpellcheck\Exception\InvalidArgumentException; |
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class CommandLine |
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{ |
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/** |
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* @var array |
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*/ |
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private $commandArgs; |
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/** |
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* @param string|array $command |
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*/ |
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public function __construct($command) |
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{ |
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if (is_array($command)) { |
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$this->commandArgs = $command; |
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} else { |
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if (is_string($command)) { |
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$this->commandArgs = [$command]; |
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} else { |
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1 |
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throw new InvalidArgumentException( |
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1 |
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\Safe\sprintf( |
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'Command should be an "array" or a "string", "%s" given', |
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is_object($command) ? get_class($command) : gettype($command) |
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) |
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); |
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} |
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} |
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} |
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public function addArg(string $arg): self |
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{ |
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$args = $this->commandArgs; |
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$args[] = $arg; |
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return new self($args); |
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} |
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/** |
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* @param string[] $argsToAdd |
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*/ |
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public function addArgs(iterable $argsToAdd): self |
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{ |
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$args = $this->commandArgs; |
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foreach ($argsToAdd as $arg) { |
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$args[] = $arg; |
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} |
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return new self($args); |
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} |
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public function getArgs(): array |
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{ |
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return $this->commandArgs; |
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} |
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public function asString(): string |
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{ |
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return implode(' ', array_map([$this, 'escapeArgument'], $this->commandArgs)); |
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} |
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/** |
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* Escapes a string to be used as a shell argument. |
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*/ |
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1 |
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//@codingStandardsIgnoreLine SlevomatCodingStandard.Classes.UnusedPrivateElements.UnusedMethod |
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private function escapeArgument(string $argument): string |
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1 |
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{ |
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if ('\\' !== \DIRECTORY_SEPARATOR) { |
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return "'" . str_replace("'", "'\\''", $argument) . "'"; |
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} |
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if ('' === $argument) { |
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return '""'; |
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} |
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if (false !== strpos($argument, "\0")) { |
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$argument = str_replace("\0", '?', $argument); |
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} |
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if (!\Safe\preg_match('/[\/()%!^"<>&|\s]/', $argument)) { |
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return $argument; |
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} |
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$argument = \Safe\preg_replace('/(\\\\+)$/', '$1$1', $argument); |
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return '"' . str_replace(['"', '^', '%', '!', "\n"], ['""', '"^^"', '"^%"', '"^!"', '!LF!'], $argument) . '"'; |
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} |
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//@codingStandardsIgnoreEnd |
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} |
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tigitz /
php-spellchecker
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