Passed
Push — master ( 72dedb...5c5dbb )
by Sebastian
02:13
created

Condition::doesConditionApply()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 9
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 2

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 5
c 1
b 0
f 0
dl 0
loc 9
rs 10
ccs 3
cts 3
cp 1
cc 2
nc 2
nop 1
crap 2
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<?php
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/**
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 * This file is part of SebastianFeldmann\Git.
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 *
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 * (c) Sebastian Feldmann <[email protected]>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace CaptainHook\App\Runner;
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use CaptainHook\App\Config;
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use CaptainHook\App\Console\IO;
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use CaptainHook\App\Hook\Condition as ConditionInterface;
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use CaptainHook\App\Hook\Condition\Cli;
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use CaptainHook\App\Hook\Constrained;
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use SebastianFeldmann\Cli\Processor\ProcOpen as Processor;
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use SebastianFeldmann\Git\Repository;
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use RuntimeException;
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/**
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 * Class Condition
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 *
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 * Executes an action condition by creating a condition object from a condition configuration.
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 *
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 * @package CaptainHook
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 * @author  Sebastian Feldmann <[email protected]>
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 * @link    https://github.com/captainhookphp/captainhook
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 * @since   Class available since Release 4.2.0
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 */
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class Condition
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{
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    /**
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     * @var \CaptainHook\App\Console\IO
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     */
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    private $io;
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    /**
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     * @var \SebastianFeldmann\Git\Repository
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     */
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    private $repository;
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    /**
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     * Currently executed hook
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     *
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     * @var string
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     */
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    private $hook;
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    /**
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     * Condition constructor.
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     *
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     * @param \CaptainHook\App\Console\IO       $io
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     * @param \SebastianFeldmann\Git\Repository $repository
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     * @param string                            $hook
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     */
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    public function __construct(IO $io, Repository $repository, string $hook)
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    {
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        $this->io         = $io;
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        $this->repository = $repository;
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        $this->hook       = $hook;
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    }
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    /**
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     * Creates the configured condition and evaluates it
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     *
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     * @param  \CaptainHook\App\Config\Condition $config
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     * @return bool
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     */
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    public function doesConditionApply(Config\Condition $config): bool
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    {
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        $condition = $this->createCondition($config);
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        // check for any given restrictions
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        if (!$this->isApplicable($condition)) {
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            $this->io->write('Condition skipped due to hook constraint', true, IO::VERBOSE);
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            return true;
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        }
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        return $condition->isTrue($this->io, $this->repository);
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    }
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    /**
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     * Return the configured condition
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     *
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     * In case of a cli condition it returns an special condition class that deals with
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     * the binary execution with implementing the same interface.
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     *
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     * @param  \CaptainHook\App\Config\Condition $config
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     * @return \CaptainHook\App\Hook\Condition
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     * @throws \RuntimeException
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     */
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    private function createCondition(Config\Condition $config): ConditionInterface
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    {
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        if (Util::getExecType($config->getExec()) === 'cli') {
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            return new Cli(new Processor(), $config->getExec());
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        }
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        $class = $config->getExec();
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        if (!class_exists($class)) {
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            throw new RuntimeException('could not find condition class: ' . $class);
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        }
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        return new $class(...$config->getArgs());
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    }
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    /**
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     * Make sure the condition can be used during this hook
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     *
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     * @param  \CaptainHook\App\Hook\Condition $condition
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     * @return bool
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     */
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    private function isApplicable(ConditionInterface $condition)
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    {
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        if ($condition instanceof Constrained) {
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            return $condition->getRestriction()->isApplicableFor($this->hook);
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        }
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        return true;
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    }
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}
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