Unified all Windows tests throughout the code.

src/Composer/Command/ConfigCommand.php

@@ -12,6 +12,7 @@
 
 namespace Composer\Command;
 
+use Composer\Util\Platform;
 use Composer\Util\Silencer;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputArgument;
@@ -184,7 +185,7 @@ EOT
         if ($input->getOption('editor')) {
             $editor = escapeshellcmd(getenv('EDITOR'));
             if (!$editor) {
-                if (defined('PHP_WINDOWS_VERSION_BUILD')) {
+                if (Platform::isWindows()) {
                     $editor = 'notepad';
                 } else {
                     foreach (array('vim', 'vi', 'nano', 'pico', 'ed') as $candidate) {
@@ -197,7 +198,7 @@ EOT
             }
 
             $file = $input->getOption('auth') ? $this->authConfigFile->getPath() : $this->configFile->getPath();
-            system($editor . ' ' . $file . (defined('PHP_WINDOWS_VERSION_BUILD') ? '' : ' > `tty`'));
+            system($editor . ' ' . $file . (Platform::isWindows() ? '' : ' > `tty`'));
 
             return 0;
         }

src/Composer/Command/HomeCommand.php

@@ -16,6 +16,7 @@ use Composer\Factory;
 use Composer\Package\CompletePackageInterface;
 use Composer\Repository\RepositoryInterface;
 use Composer\Repository\ArrayRepository;
+use Composer\Util\Platform;
 use Composer\Util\ProcessExecutor;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputOption;
@@ -117,7 +118,7 @@ EOT
     {
         $url = ProcessExecutor::escape($url);
 
-        if (defined('PHP_WINDOWS_VERSION_MAJOR')) {
+        if (Platform::isWindows()) {
             return passthru('start "web" explorer "' . $url . '"');
         }
 

src/Composer/Command/ShowCommand.php

@@ -20,6 +20,7 @@ use Composer\Semver\VersionParser;
 use Composer\Plugin\CommandEvent;
 use Composer\Plugin\PluginEvents;
 use Composer\Package\PackageInterface;
+use Composer\Util\Platform;
 use Symfony\Component\Console\Formatter\OutputFormatterStyle;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputArgument;
@@ -232,7 +233,7 @@ EOT
                     // outside of a real terminal, use space without a limit
                     $width = PHP_INT_MAX;
                 }
-                if (defined('PHP_WINDOWS_VERSION_BUILD')) {
+                if (Platform::isWindows()) {
                     $width--;
                 }
 

src/Composer/Console/Application.php

@@ -12,6 +12,7 @@
 
 namespace Composer\Console;
 
+use Composer\Util\Platform;
 use Composer\Util\Silencer;
 use Symfony\Component\Console\Application as BaseApplication;
 use Symfony\Component\Console\Input\InputInterface;
@@ -219,7 +220,7 @@ class Application extends BaseApplication
         }
         Silencer::restore();
 
-        if (defined('PHP_WINDOWS_VERSION_BUILD') && false !== strpos($exception->getMessage(), 'The system cannot find the path specified')) {
+        if (Platform::isWindows() && false !== strpos($exception->getMessage(), 'The system cannot find the path specified')) {
             $io->writeError('<error>The following exception may be caused by a stale entry in your cmd.exe AutoRun</error>', true, IOInterface::QUIET);
             $io->writeError('<error>Check https://getcomposer.org/doc/articles/troubleshooting.md#-the-system-cannot-find-the-path-specified-windows- for details</error>', true, IOInterface::QUIET);
         }

src/Composer/Downloader/GitDownloader.php

@@ -14,6 +14,7 @@ namespace Composer\Downloader;
 
 use Composer\Package\PackageInterface;
 use Composer\Util\Git as GitUtil;
+use Composer\Util\Platform;
 use Composer\Util\ProcessExecutor;
 use Composer\IO\IOInterface;
 use Composer\Util\Filesystem;
@@ -43,7 +44,7 @@ class GitDownloader extends VcsDownloader
         $path = $this->normalizePath($path);
 
         $ref = $package->getSourceReference();
-        $flag = defined('PHP_WINDOWS_VERSION_MAJOR') ? '/D ' : '';
+        $flag = Platform::isWindows() ? '/D ' : '';
         $command = 'git clone --no-checkout %s %s && cd '.$flag.'%2$s && git remote add composer %1$s && git fetch composer';
         $this->io->writeError("    Cloning ".$ref);
 
@@ -353,7 +354,7 @@ class GitDownloader extends VcsDownloader
 
     protected function normalizePath($path)
     {
-        if (defined('PHP_WINDOWS_VERSION_MAJOR') && strlen($path) > 0) {
+        if (Platform::isWindows() && strlen($path) > 0) {
             $basePath = $path;
             $removed = array();
 

src/Composer/Downloader/GzipDownloader.php

@@ -16,6 +16,7 @@ use Composer\Config;
 use Composer\Cache;
 use Composer\EventDispatcher\EventDispatcher;
 use Composer\Package\PackageInterface;
+use Composer\Util\Platform;
 use Composer\Util\ProcessExecutor;
 use Composer\Util\RemoteFilesystem;
 use Composer\IO\IOInterface;
@@ -40,7 +41,7 @@ class GzipDownloader extends ArchiveDownloader
         $targetFilepath = $path . DIRECTORY_SEPARATOR . basename(substr($file, 0, -3));
 
         // Try to use gunzip on *nix
-        if (!defined('PHP_WINDOWS_VERSION_BUILD')) {
+        if (!Platform::isWindows()) {
             $command = 'gzip -cd ' . ProcessExecutor::escape($file) . ' > ' . ProcessExecutor::escape($targetFilepath);
 
             if (0 === $this->process->execute($command, $ignoredOutput)) {

src/Composer/Downloader/RarDownloader.php

@@ -15,6 +15,7 @@ namespace Composer\Downloader;
 use Composer\Config;
 use Composer\Cache;
 use Composer\EventDispatcher\EventDispatcher;
+use Composer\Util\Platform;
 use Composer\Util\ProcessExecutor;
 use Composer\Util\RemoteFilesystem;
 use Composer\IO\IOInterface;
@@ -42,7 +43,7 @@ class RarDownloader extends ArchiveDownloader
         $processError = null;
 
         // Try to use unrar on *nix
-        if (!defined('PHP_WINDOWS_VERSION_BUILD')) {
+        if (!Platform::isWindows()) {
             $command = 'unrar x ' . ProcessExecutor::escape($file) . ' ' . ProcessExecutor::escape($path) . ' && chmod -R u+w ' . ProcessExecutor::escape($path);
 
             if (0 === $this->process->execute($command, $ignoredOutput)) {
@@ -65,7 +66,7 @@ class RarDownloader extends ArchiveDownloader
             $error = "Could not decompress the archive, enable the PHP rar extension or install unrar.\n"
                 . $iniMessage . "\n" . $processError;
 
-            if (!defined('PHP_WINDOWS_VERSION_BUILD')) {
+            if (!Platform::isWindows()) {
                 $error = "Could not decompress the archive, enable the PHP rar extension.\n" . $iniMessage;
             }
 

src/Composer/Downloader/ZipDownloader.php

@@ -15,6 +15,7 @@ namespace Composer\Downloader;
 use Composer\Config;
 use Composer\Cache;
 use Composer\EventDispatcher\EventDispatcher;
+use Composer\Util\Platform;
 use Composer\Util\ProcessExecutor;
 use Composer\Util\RemoteFilesystem;
 use Composer\IO\IOInterface;
@@ -38,7 +39,7 @@ class ZipDownloader extends ArchiveDownloader
         $processError = null;
 
         // try to use unzip on *nix
-        if (!defined('PHP_WINDOWS_VERSION_BUILD')) {
+        if (!Platform::isWindows()) {
             $command = 'unzip '.ProcessExecutor::escape($file).' -d '.ProcessExecutor::escape($path) . ' && chmod -R u+w ' . ProcessExecutor::escape($path);
             try {
                 if (0 === $this->process->execute($command, $ignoredOutput)) {
@@ -64,7 +65,7 @@ class ZipDownloader extends ArchiveDownloader
             $error = "Could not decompress the archive, enable the PHP zip extension or install unzip.\n"
                 . $iniMessage . "\n" . $processError;
 
-            if (!defined('PHP_WINDOWS_VERSION_BUILD')) {
+            if (!Platform::isWindows()) {
                 $error = "Could not decompress the archive, enable the PHP zip extension.\n" . $iniMessage;
             }
 

src/Composer/Factory.php

@@ -20,6 +20,7 @@ use Composer\Package\Version\VersionGuesser;
 use Composer\Repository\RepositoryManager;
 use Composer\Repository\WritableRepositoryInterface;
 use Composer\Util\Filesystem;
+use Composer\Util\Platform;
 use Composer\Util\ProcessExecutor;
 use Composer\Util\RemoteFilesystem;
 use Composer\Util\Silencer;
@@ -51,7 +52,7 @@ class Factory
             return $home;
         }
 
-        if (defined('PHP_WINDOWS_VERSION_MAJOR')) {
+        if (Platform::isWindows()) {
             if (!getenv('APPDATA')) {
                 throw new \RuntimeException('The APPDATA or COMPOSER_HOME environment variable must be set for composer to run correctly');
             }
@@ -90,7 +91,7 @@ class Factory
             return $homeEnv . '/cache';
         }
 
-        if (defined('PHP_WINDOWS_VERSION_MAJOR')) {
+        if (Platform::isWindows()) {
             if ($cacheDir = getenv('LOCALAPPDATA')) {
                 $cacheDir .= '/Composer';
             } else {
@@ -125,7 +126,7 @@ class Factory
             return $homeEnv;
         }
 
-        if (defined('PHP_WINDOWS_VERSION_MAJOR')) {
+        if (Platform::isWindows()) {
             return strtr($home, '\\', '/');
         }
 

src/Composer/Installer/LibraryInstaller.php

@@ -17,6 +17,7 @@ use Composer\IO\IOInterface;
 use Composer\Repository\InstalledRepositoryInterface;
 use Composer\Package\PackageInterface;
 use Composer\Util\Filesystem;
+use Composer\Util\Platform;
 use Composer\Util\ProcessExecutor;
 use Composer\Util\Silencer;
 
@@ -241,7 +242,7 @@ class LibraryInstaller implements InstallerInterface
             }
 
             if ($this->binCompat === "auto") {
-                if (defined('PHP_WINDOWS_VERSION_BUILD')) {
+                if (Platform::isWindows()) {
                     $this->installFullBinaries($binPath, $link, $bin, $package);
                 } else {
                     $this->installSymlinkBinaries($binPath, $link);

src/Composer/Installer/PearInstaller.php

@@ -17,6 +17,7 @@ use Composer\Composer;
 use Composer\Downloader\PearPackageExtractor;
 use Composer\Repository\InstalledRepositoryInterface;
 use Composer\Package\PackageInterface;
+use Composer\Util\Platform;
 use Composer\Util\ProcessExecutor;
 
 /**
@@ -53,7 +54,7 @@ class PearInstaller extends LibraryInstaller
         parent::installCode($package);
         parent::initializeBinDir();
 
-        $isWindows = defined('PHP_WINDOWS_VERSION_BUILD');
+        $isWindows = Platform::isWindows();
         $php_bin = $this->binDir . ($isWindows ? '/composer-php.bat' : '/composer-php');
 
         if (!$isWindows) {

src/Composer/Util/Filesystem.php

@@ -110,7 +110,7 @@ class Filesystem
             return $this->removeDirectoryPhp($directory);
         }
 
-        if (defined('PHP_WINDOWS_VERSION_BUILD')) {
+        if (Platform::isWindows()) {
             $cmd = sprintf('rmdir /S /Q %s', ProcessExecutor::escape(realpath($directory)));
         } else {
             $cmd = sprintf('rm -rf %s', ProcessExecutor::escape($directory));
@@ -181,10 +181,10 @@ class Filesystem
     {
         if (!@$this->unlinkImplementation($path)) {
             // retry after a bit on windows since it tends to be touchy with mass removals
-            if (!defined('PHP_WINDOWS_VERSION_BUILD') || (usleep(350000) && !@$this->unlinkImplementation($path))) {
+            if (!Platform::isWindows() || (usleep(350000) && !@$this->unlinkImplementation($path))) {
                 $error = error_get_last();
                 $message = 'Could not delete '.$path.': ' . @$error['message'];
-                if (defined('PHP_WINDOWS_VERSION_BUILD')) {
+                if (Platform::isWindows()) {
                     $message .= "\nThis can be due to an antivirus or the Windows Search Indexer locking the file while they are analyzed";
                 }
 
@@ -206,10 +206,10 @@ class Filesystem
     {
         if (!@rmdir($path)) {
             // retry after a bit on windows since it tends to be touchy with mass removals
-            if (!defined('PHP_WINDOWS_VERSION_BUILD') || (usleep(350000) && !@rmdir($path))) {
+            if (!Platform::isWindows() || (usleep(350000) && !@rmdir($path))) {
                 $error = error_get_last();
                 $message = 'Could not delete '.$path.': ' . @$error['message'];
-                if (defined('PHP_WINDOWS_VERSION_BUILD')) {
+                if (Platform::isWindows()) {
                     $message .= "\nThis can be due to an antivirus or the Windows Search Indexer locking the file while they are analyzed";
                 }
 
@@ -264,7 +264,7 @@ class Filesystem
             return $this->copyThenRemove($source, $target);
         }
 
-        if (defined('PHP_WINDOWS_VERSION_BUILD')) {
+        if (Platform::isWindows()) {
             // Try to copy & delete - this is a workaround for random "Access denied" errors.
             $command = sprintf('xcopy %s %s /E /I /Q /Y', ProcessExecutor::escape($source), ProcessExecutor::escape($target));
             $result = $this->processExecutor->execute($command, $output);
@@ -460,7 +460,7 @@ class Filesystem
 
     public static function getPlatformPath($path)
     {
-        if (defined('PHP_WINDOWS_VERSION_BUILD')) {
+        if (Platform::isWindows()) {
             $path = preg_replace('{^(?:file:///([a-z])/)}i', 'file://$1:/', $path);
         }
 
@@ -498,7 +498,7 @@ class Filesystem
      */
     private function unlinkImplementation($path)
     {
-        if (defined('PHP_WINDOWS_VERSION_BUILD') && is_dir($path) && is_link($path)) {
+        if (Platform::isWindows() && is_dir($path) && is_link($path)) {
             return rmdir($path);
         }
 

src/Composer/Util/Perforce.php

@@ -51,10 +51,7 @@ class Perforce
 
     public static function create($repoConfig, $port, $path, ProcessExecutor $process, IOInterface $io)
     {
-        $isWindows = defined('PHP_WINDOWS_VERSION_BUILD');
-        $perforce = new Perforce($repoConfig, $port, $path, $process, $isWindows, $io);
-
-        return $perforce;
+        return new Perforce($repoConfig, $port, $path, $process, Platform::isWindows(), $io);
     }
 
     public static function checkServerExists($url, ProcessExecutor $processExecutor)

src/Composer/Util/ProcessExecutor.php

@@ -50,7 +50,7 @@ class ProcessExecutor
 
         // make sure that null translate to the proper directory in case the dir is a symlink
         // and we call a git command, because msysgit does not handle symlinks properly
-        if (null === $cwd && defined('PHP_WINDOWS_VERSION_BUILD') && false !== strpos($command, 'git') && getcwd()) {
+        if (null === $cwd && Platform::isWindows() && false !== strpos($command, 'git') && getcwd()) {
             $cwd = realpath(getcwd());
         }
 

src/Composer/Util/TlsHelper.php

@@ -175,7 +175,7 @@ final class TlsHelper
             return self::$useOpensslParse = true;
         }
 
-        if ('\\' === DIRECTORY_SEPARATOR) {
+        if (Platform::isWindows()) {
             // Windows is probably insecure in this case.
             return self::$useOpensslParse = false;
         }

tests/Composer/Test/Downloader/GitDownloaderTest.php

@@ -16,6 +16,7 @@ use Composer\Downloader\GitDownloader;
 use Composer\Config;
 use Composer\TestCase;
 use Composer\Util\Filesystem;
+use Composer\Util\Platform;
 
 class GitDownloaderTest extends TestCase
 {
@@ -353,7 +354,7 @@ class GitDownloaderTest extends TestCase
 
     private function winCompat($cmd)
     {
-        if (defined('PHP_WINDOWS_VERSION_BUILD')) {
+        if (Platform::isWindows()) {
             $cmd = str_replace('cd ', 'cd /D ', $cmd);
             $cmd = str_replace('composerPath', getcwd().'/composerPath', $cmd);
 

tests/Composer/Test/Downloader/HgDownloaderTest.php

@@ -15,6 +15,7 @@ namespace Composer\Test\Downloader;
 use Composer\Downloader\HgDownloader;
 use Composer\TestCase;
 use Composer\Util\Filesystem;
+use Composer\Util\Platform;
 
 class HgDownloaderTest extends TestCase
 {
@@ -156,10 +157,6 @@ class HgDownloaderTest extends TestCase
 
     private function getCmd($cmd)
     {
-        if (defined('PHP_WINDOWS_VERSION_BUILD')) {
-            return strtr($cmd, "'", '"');
-        }
-
-        return $cmd;
+        return Platform::isWindows() ? strtr($cmd, "'", '"') : $cmd;
     }
 }

tests/Composer/Test/Downloader/XzDownloaderTest.php

@@ -15,6 +15,7 @@ namespace Composer\Test\Downloader;
 use Composer\Downloader\XzDownloader;
 use Composer\TestCase;
 use Composer\Util\Filesystem;
+use Composer\Util\Platform;
 use Composer\Util\RemoteFilesystem;
 
 class XzDownloaderTest extends TestCase
@@ -31,7 +32,7 @@ class XzDownloaderTest extends TestCase
 
     public function setUp()
     {
-        if (defined('PHP_WINDOWS_VERSION_BUILD')) {
+        if (Platform::isWindows()) {
             $this->markTestSkipped('Skip test on Windows');
         }
         $this->testDir = $this->getUniqueTmpDirectory();

tests/Composer/Test/Repository/Vcs/SvnDriverTest.php

@@ -16,6 +16,7 @@ use Composer\Repository\Vcs\SvnDriver;
 use Composer\Config;
 use Composer\TestCase;
 use Composer\Util\Filesystem;
+use Composer\Util\Platform;
 
 class SvnDriverTest extends TestCase
 {
@@ -71,7 +72,7 @@ class SvnDriverTest extends TestCase
 
     private function getCmd($cmd)
     {
-        if (defined('PHP_WINDOWS_VERSION_BUILD')) {
+        if (Platform::isWindows()) {
             return strtr($cmd, "'", '"');
         }
 

tests/Composer/Test/Util/SvnTest.php

@@ -14,6 +14,7 @@ namespace Composer\Test\Util;
 
 use Composer\Config;
 use Composer\IO\NullIO;
+use Composer\Util\Platform;
 use Composer\Util\Svn;
 
 class SvnTest extends \PHPUnit_Framework_TestCase
@@ -131,10 +132,6 @@ class SvnTest extends \PHPUnit_Framework_TestCase
 
     private function getCmd($cmd)
     {
-        if (defined('PHP_WINDOWS_VERSION_BUILD')) {
-            return strtr($cmd, "'", '"');
-        }
-
-        return $cmd;
+        return Platform::isWindows() ? strtr($cmd, "'", '"') : $cmd;
     }
 }