55 lines
1.1 KiB
PHP
55 lines
1.1 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of Psy Shell.
|
|
*
|
|
* (c) 2012-2026 Justin Hileman
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Psy\Completion\Source;
|
|
|
|
use Psy\Completion\AnalysisResult;
|
|
use Psy\Completion\CompletionKind;
|
|
use Psy\Readline\Interactive\Input\History;
|
|
|
|
/**
|
|
* History-based completion source.
|
|
*
|
|
* Provides completion candidates from command history at the start of input.
|
|
*/
|
|
class HistorySource implements SourceInterface
|
|
{
|
|
private History $history;
|
|
|
|
public function __construct(History $history)
|
|
{
|
|
$this->history = $history;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function appliesToKind(int $kinds): bool
|
|
{
|
|
return ($kinds & CompletionKind::COMMAND) !== 0;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function getCompletions(AnalysisResult $analysis): array
|
|
{
|
|
if ($analysis->prefix === '') {
|
|
return [];
|
|
}
|
|
|
|
// Newest first, deduplicated
|
|
$commands = $this->history->search('', false);
|
|
|
|
return \array_values(\array_unique($commands));
|
|
}
|
|
}
|