Gecko [ 167.86.127.34 ]

Name	Size	Permission
BinaryInstaller.php	6.8 KB	-rw-r--r--
BinaryPresenceInterface.php	731 B	-rw-r--r--
InstallationManager.php	10.51 KB	-rw-r--r--
InstallerEvent.php	3.14 KB	-rw-r--r--
InstallerEvents.php	1.01 KB	-rw-r--r--
InstallerInterface.php	2.4 KB	-rw-r--r--
LibraryInstaller.php	7.16 KB	-rw-r--r--
MetapackageInstaller.php	1.87 KB	-rw-r--r--
NoopInstaller.php	2.11 KB	-rw-r--r--
PackageEvent.php	1.83 KB	-rw-r--r--
PackageEvents.php	1.97 KB	-rw-r--r--
PearBinaryInstaller.php	4.81 KB	-rw-r--r--
PearInstaller.php	2.8 KB	-rw-r--r--
PluginInstaller.php	2.55 KB	-rw-r--r--
ProjectInstaller.php	2.55 KB	-rw-r--r--
SuggestedPackagesReporter.php	3.9 KB	-rw-r--r--

Code Editor : BinaryInstaller.php

<?php

/*
 * This file is part of Composer.
 *
 * (c) Nils Adermann <naderman@naderman.de>
 *     Jordi Boggiano <j.boggiano@seld.be>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Composer\Installer;

use Composer\IO\IOInterface;
use Composer\Package\PackageInterface;
use Composer\Util\Filesystem;
use Composer\Util\Platform;
use Composer\Util\ProcessExecutor;
use Composer\Util\Silencer;

/**
 * Utility to handle installation of package "bin"/binaries
 *
 * @author Jordi Boggiano <j.boggiano@seld.be>
 * @author Konstantin Kudryashov <ever.zet@gmail.com>
 * @author Helmut Hummel <info@helhum.io>
 */
class BinaryInstaller
{
    protected $binDir;
    protected $binCompat;
    protected $io;
    protected $filesystem;

/**
     * @param IOInterface $io
     * @param string      $binDir
     * @param string      $binCompat
     * @param Filesystem  $filesystem
     */
    public function __construct(IOInterface $io, $binDir, $binCompat, Filesystem $filesystem = null)
    {
        $this->binDir = $binDir;
        $this->binCompat = $binCompat;
        $this->io = $io;
        $this->filesystem = $filesystem ?: new Filesystem();
    }

public function installBinaries(PackageInterface $package, $installPath, $warnOnOverwrite = true)
    {
        $binaries = $this->getBinaries($package);
        if (!$binaries) {
            return;
        }
        foreach ($binaries as $bin) {
            $binPath = $installPath.'/'.$bin;
            if (!file_exists($binPath)) {
                $this->io->writeError('    <warning>Skipped installation of bin '.$bin.' for package '.$package->getName().': file not found in package</warning>');
                continue;
            }

// in case a custom installer returned a relative path for the
            // $package, we can now safely turn it into a absolute path (as we
            // already checked the binary's existence). The following helpers
            // will require absolute paths to work properly.
            $binPath = realpath($binPath);

$this->initializeBinDir();
            $link = $this->binDir.'/'.basename($bin);
            if (file_exists($link)) {
                if (is_link($link)) {
                    // likely leftover from a previous install, make sure
                    // that the target is still executable in case this
                    // is a fresh install of the vendor.
                    Silencer::call('chmod', $link, 0777 & ~umask());
                }
                if ($warnOnOverwrite) {
                    $this->io->writeError('    Skipped installation of bin '.$bin.' for package '.$package->getName().': name conflicts with an existing file');
                }
                continue;
            }

if ($this->binCompat === "auto") {
                if (Platform::isWindows()) {
                    $this->installFullBinaries($binPath, $link, $bin, $package);
                } else {
                    $this->installSymlinkBinaries($binPath, $link);
                }
            } elseif ($this->binCompat === "full") {
                $this->installFullBinaries($binPath, $link, $bin, $package);
            }
            Silencer::call('chmod', $link, 0777 & ~umask());
        }
    }

public function removeBinaries(PackageInterface $package)
    {
        $this->initializeBinDir();

$binaries = $this->getBinaries($package);
        if (!$binaries) {
            return;
        }
        foreach ($binaries as $bin) {
            $link = $this->binDir.'/'.basename($bin);
            if (is_link($link) || file_exists($link)) {
                $this->filesystem->unlink($link);
            }
            if (file_exists($link.'.bat')) {
                $this->filesystem->unlink($link.'.bat');
            }
        }

// attempt removing the bin dir in case it is left empty
        if ((is_dir($this->binDir)) && ($this->filesystem->isDirEmpty($this->binDir))) {
            Silencer::call('rmdir', $this->binDir);
        }
    }

public static function determineBinaryCaller($bin)
    {
        if ('.bat' === substr($bin, -4) || '.exe' === substr($bin, -4)) {
            return 'call';
        }

$handle = fopen($bin, 'r');
        $line = fgets($handle);
        fclose($handle);
        if (preg_match('{^#!/(?:usr/bin/env )?(?:[^/]+/)*(.+)$}m', $line, $match)) {
            return trim($match[1]);
        }

return 'php';
    }

protected function getBinaries(PackageInterface $package)
    {
        return $package->getBinaries();
    }

protected function installFullBinaries($binPath, $link, $bin, PackageInterface $package)
    {
        // add unixy support for cygwin and similar environments
        if ('.bat' !== substr($binPath, -4)) {
            $this->installUnixyProxyBinaries($binPath, $link);
            @chmod($link, 0777 & ~umask());
            $link .= '.bat';
            if (file_exists($link)) {
                $this->io->writeError('    Skipped installation of bin '.$bin.'.bat proxy for package '.$package->getName().': a .bat proxy was already installed');
            }
        }
        if (!file_exists($link)) {
            file_put_contents($link, $this->generateWindowsProxyCode($binPath, $link));
        }
    }

protected function installSymlinkBinaries($binPath, $link)
    {
        if (!$this->filesystem->relativeSymlink($binPath, $link)) {
            $this->installUnixyProxyBinaries($binPath, $link);
        }
    }

protected function installUnixyProxyBinaries($binPath, $link)
    {
        file_put_contents($link, $this->generateUnixyProxyCode($binPath, $link));
    }

protected function initializeBinDir()
    {
        $this->filesystem->ensureDirectoryExists($this->binDir);
        $this->binDir = realpath($this->binDir);
    }

protected function generateWindowsProxyCode($bin, $link)
    {
        $binPath = $this->filesystem->findShortestPath($link, $bin);
        $caller = self::determineBinaryCaller($bin);

return "@ECHO OFF\r\n".
            "setlocal DISABLEDELAYEDEXPANSION\r\n".
            "SET BIN_TARGET=%~dp0/".trim(ProcessExecutor::escape($binPath), '"\'')."\r\n".
            "{$caller} \"%BIN_TARGET%\" %*\r\n";
    }

protected function generateUnixyProxyCode($bin, $link)
    {
        $binPath = $this->filesystem->findShortestPath($link, $bin);

$binDir = ProcessExecutor::escape(dirname($binPath));
        $binFile = basename($binPath);

$proxyCode = <<<PROXY
#!/usr/bin/env sh

dir=\$(cd "\${0%[/\\\\]*}" > /dev/null; cd $binDir && pwd)

if [ -d /proc/cygdrive ] && [[ \$(which php) == \$(readlink -n /proc/cygdrive)/* ]]; then
   # We are in Cgywin using Windows php, so the path must be translated
   dir=\$(cygpath -m "\$dir");
fi

"\${dir}/$binFile" "\$@"

PROXY;

return $proxyCode;
    }
}

${this.title}

Code Editor : BinaryInstaller.php