85 lines
2.2 KiB
PHP
85 lines
2.2 KiB
PHP
<?php
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class argParsed
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{
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public function __construct(
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private array $parsed = [],
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) {}
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public function initOptions(array $options, mixed $default = false): self
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{
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foreach (array_keys($options) as $name) {
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$this->set($name, $default);
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}
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return $this;
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}
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public function get(string $key, mixed $default = null): mixed
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{
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return $this->parsed[$key] ?? $default;
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}
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public function set(string $key, mixed $value): self
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{
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$this->parsed[$key] = $value;
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return $this;
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}
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public function getRest(): string
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{
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return $this->get('rest', '');
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}
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}
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readonly class argvParser
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{
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/**
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* @param array<string, string> $options
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* @param array<string, string> $arguments
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*/
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public function __construct(
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private array $options = [],
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private array $arguments = [],
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) {}
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public function getOptionsHelp(): string
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{
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$line = '';
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foreach ($this->options as $option => $description) {
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$line .= sprintf('[-%s (%s)] ', $option, $description);
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}
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foreach ($this->arguments as $argument => $description) {
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$line .= sprintf('<%s (%s)> ', $argument, $description);
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}
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return $line;
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}
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public function parseArgv(array $argv): argParsed|false
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{
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array_shift($argv); // shift the script name
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$parsed = (new argParsed())->initOptions($this->options);
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while (str_starts_with($argv[0] ?? '', '-')) {
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$option = substr($argv[0], 1, 1);
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if (substr($argv[0], 2, 1) === ':') {
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$data = substr($argv[0], 3);
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} else {
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$data = true;
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}
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if ($this->options[$option]) {
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$parsed->set($option, $data);
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}
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array_shift($argv);
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}
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if (count($argv) < count($this->arguments)) {
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return false;
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}
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foreach ($this->arguments as $arg => $description) {
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$parsed->set($arg, array_shift($argv));
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}
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$parsed->set('rest', implode(' ', $argv));
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return $parsed;
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}
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} |