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<?php |
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/* |
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* This file is part of the puli/composer-plugin package. |
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* |
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* (c) Bernhard Schussek <[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 Puli\ComposerPlugin; |
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use RuntimeException; |
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use Symfony\Component\Process\ExecutableFinder; |
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use Symfony\Component\Process\PhpExecutableFinder; |
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use Symfony\Component\Process\Process; |
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use Symfony\Component\Process\ProcessUtils; |
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/** |
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* Executes the "puli" command. |
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* |
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* @since 1.0 |
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* |
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* @author Bernhard Schussek <[email protected]> |
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*/ |
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class PuliRunner |
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{ |
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/** |
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* @var string |
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*/ |
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private $puli; |
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/** |
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* Creates a new runner. |
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* |
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* @param string|null $binDir The path to Composer's "bin-dir". |
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*/ |
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public function __construct($binDir = null) |
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{ |
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$phpFinder = new PhpExecutableFinder(); |
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if (!($php = $phpFinder->find())) { |
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throw new RuntimeException('The "php" command could not be found.'); |
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} |
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$finder = new ExecutableFinder(); |
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// Search: |
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// 1. in the current working directory |
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// 2. in Composer's "bin-dir" |
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// 3. in the system path |
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$searchPath = array_merge(array(getcwd()), (array) $binDir); |
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// Search "puli.phar" in the PATH and the current directory |
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if (!($puli = $this->find('puli.phar', $searchPath, $finder))) { |
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// Search "puli" in the PATH and Composer's "bin-dir" |
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if (!($puli = $this->find('puli', $searchPath, $finder))) { |
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throw new RuntimeException('The "puli"/"puli.phar" command could not be found.'); |
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} |
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} |
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$content = file_get_contents($puli, null, null, -1, 18); |
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if ($content === '#!/usr/bin/env php' || 0 === strpos($content, '<?php')) { |
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$this->puli = escapeshellcmd($php).' '.ProcessUtils::escapeArgument($puli); |
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} else { |
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$this->puli = escapeshellcmd($puli); |
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} |
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} |
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/** |
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* Returns the command used to execute Puli. |
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* |
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* @return string The "puli" command. |
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*/ |
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public function getPuliCommand() |
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{ |
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return $this->puli; |
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} |
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/** |
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* Runs a Puli command. |
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* |
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* @param string $command The Puli command to run. |
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* @param string[] $args Arguments to quote and insert into the command. |
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* For each key "key" in this array, the placeholder |
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* "%key%" should be present in the command string. |
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* |
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* @return string The lines of the output. |
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*/ |
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public function run($command, array $args = array()) |
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{ |
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$replacements = array(); |
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foreach ($args as $key => $arg) { |
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$replacements['%'.$key.'%'] = ProcessUtils::escapeArgument($arg); |
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} |
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// Disable colorization so that we can process the output |
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// Enable exception traces by using the "-vv" switch |
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$fullCommand = sprintf('%s %s --no-ansi -vv', $this->puli, strtr($command, $replacements)); |
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$process = new Process($fullCommand); |
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$process->run(); |
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if (!$process->isSuccessful()) { |
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throw PuliRunnerException::forProcess($process); |
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} |
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// Normalize line endings across systems |
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return str_replace("\r\n", "\n", $process->getOutput()); |
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} |
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private function find($name, array $dirs, ExecutableFinder $finder) |
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{ |
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$suffixes = array(''); |
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if ('\\' === DIRECTORY_SEPARATOR) { |
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$suffixes[] = '.bat'; |
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} |
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// The finder first looks in the system directories and then in the |
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// user-defined ones. We want to check the user-defined ones first. |
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foreach ($dirs as $dir) { |
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foreach ($suffixes as $suffix) { |
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$file = $dir.DIRECTORY_SEPARATOR.$name.$suffix; |
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if (is_file($file) && ('\\' === DIRECTORY_SEPARATOR || is_executable($file))) { |
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return $file; |
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} |
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} |
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} |
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return $finder->find($name); |
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} |
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} |
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puli /
composer-plugin
