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<?php |
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declare(strict_types=1); |
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namespace Conia\Cli; |
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use RuntimeException; |
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abstract class Command |
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{ |
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protected string $name = ''; |
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protected string $group = ''; |
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protected string $prefix = ''; |
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protected string $description = ''; |
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protected ?Output $output = null; |
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abstract public function run(): string|int; |
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public function name(): string |
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{ |
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return $this->name; |
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} |
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public function group(): string |
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{ |
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return $this->group; |
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} |
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public function prefix(): string |
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{ |
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return empty($this->prefix) ? strtolower($this->group) : $this->prefix; |
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} |
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public function description(): string |
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{ |
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return $this->description; |
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} |
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public function script(): string |
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{ |
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return $_SERVER['argv'][0] ?? ''; |
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} |
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public function output(Output $output): static |
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{ |
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$this->output = $output; |
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return $this; |
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} |
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public function echo(string $message): void |
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{ |
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if ($this->output) { |
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$this->output->echo($message); |
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return; |
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} |
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throw new RuntimeException('Output missing'); |
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} |
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public function color(string $text, string $color, string $background = null): string |
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{ |
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if ($this->output) { |
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return $this->output->color($text, $color, $background); |
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} |
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throw new RuntimeException('Output missing'); |
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} |
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public function indent( |
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string $text, |
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int $indent, |
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?int $max = null, |
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): string { |
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if ($this->output) { |
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return $this->output->indent($text, $indent, $max); |
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} |
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throw new RuntimeException('Output missing'); |
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} |
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public function help(): void |
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{ |
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$this->helpHeader(withOptions: false); |
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} |
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protected function helpHeader(bool $withOptions = false): void |
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{ |
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$script = $this->script(); |
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$name = $this->name; |
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$prefix = $this->prefix(); |
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$desc = $this->description; |
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if (!empty($desc)) { |
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$label = $this->color('Description:', 'brown') . "\n"; |
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$this->echo("{$label} {$desc}\n\n"); |
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} |
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$usage = $this->color('Usage:', 'brown') . "\n php {$script} {$prefix}:{$name}"; |
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if ($withOptions) { |
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$this->echo("{$usage} [options]\n\n"); |
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$this->echo($this->color('Options:', 'brown') . "\n"); |
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} else { |
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$this->echo("{$usage}\n"); |
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} |
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} |
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protected function helpOption(string $option, string $description): void |
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{ |
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$this->echo(' ' . $this->color($option, 'green') . "\n"); |
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$this->echo($this->indent($description, 8, 80) . "\n"); |
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} |
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} |
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coniadev /
cli
