Strict typing fixes

src/Composer/Command/ArchiveCommand.php

@@ -41,8 +41,8 @@ class ArchiveCommand extends Command
                 new InputArgument('package', InputArgument::OPTIONAL, 'The package to archive instead of the current project'),
                 new InputArgument('version', InputArgument::OPTIONAL, 'A version constraint to find the package to archive'),
                 new InputOption('format', 'f', InputOption::VALUE_REQUIRED, 'Format of the resulting archive: tar or zip'),
-                new InputOption('dir', false, InputOption::VALUE_REQUIRED, 'Write the archive to this directory'),
-                new InputOption('file', false, InputOption::VALUE_REQUIRED, 'Write the archive with the given file name.'
+                new InputOption('dir', null, InputOption::VALUE_REQUIRED, 'Write the archive to this directory'),
+                new InputOption('file', null, InputOption::VALUE_REQUIRED, 'Write the archive with the given file name.'
                     .' Note that the format will be appended.'),
             ))
             ->setHelp(<<<EOT

src/Composer/Command/CreateProjectCommand.php

@@ -112,6 +112,7 @@ EOT
         return $this->installProject(
             $io,
             $config,
+            $input,
             $input->getArgument('package'),
             $input->getArgument('directory'),
             $input->getArgument('version'),
@@ -125,12 +126,11 @@ EOT
             $input->getOption('keep-vcs'),
             $input->getOption('no-progress'),
             $input->getOption('no-install'),
-            $input->getOption('ignore-platform-reqs'),
-            $input
+            $input->getOption('ignore-platform-reqs')
         );
     }
 
-    public function installProject(IOInterface $io, Config $config, $packageName, $directory = null, $packageVersion = null, $stability = 'stable', $preferSource = false, $preferDist = false, $installDevPackages = false, $repositoryUrl = null, $disablePlugins = false, $noScripts = false, $keepVcs = false, $noProgress = false, $noInstall = false, $ignorePlatformReqs = false, InputInterface $input)
+    public function installProject(IOInterface $io, Config $config, InputInterface $input, $packageName, $directory = null, $packageVersion = null, $stability = 'stable', $preferSource = false, $preferDist = false, $installDevPackages = false, $repositoryUrl = null, $disablePlugins = false, $noScripts = false, $keepVcs = false, $noProgress = false, $noInstall = false, $ignorePlatformReqs = false)
     {
         $oldCwd = getcwd();
 

src/Composer/Command/LicensesCommand.php

@@ -88,6 +88,7 @@ EOT
                 break;
 
             case 'json':
+                $dependencies = array();
                 foreach ($packages as $package) {
                     $dependencies[$package->getPrettyName()] = array(
                         'version' => $package->getFullPrettyVersion(),

src/Composer/Downloader/VcsDownloader.php

@@ -23,9 +23,13 @@ use Composer\Util\Filesystem;
  */
 abstract class VcsDownloader implements DownloaderInterface, ChangeReportInterface
 {
+    /** @var IOInterface */
     protected $io;
+    /** @var Config */
     protected $config;
+    /** @var ProcessExecutor */
     protected $process;
+    /** @var Filesystem */
     protected $filesystem;
 
     public function __construct(IOInterface $io, Config $config, ProcessExecutor $process = null, Filesystem $fs = null)

src/Composer/IO/IOInterface.php

@@ -123,7 +123,7 @@ interface IOInterface
      * @param string|array $question  The question to ask
      * @param callback     $validator A PHP callback
      * @param null|int     $attempts  Max number of times to ask before giving up (default of null means infinite)
-     * @param string       $default   The default answer if none is given by the user
+     * @param mixed        $default   The default answer if none is given by the user
      *
      * @throws \Exception When any of the validators return an error
      * @return mixed

src/Composer/Repository/Vcs/GitHubDriver.php

@@ -154,9 +154,9 @@ class GitHubDriver extends VcsDriver
             while ($notFoundRetries) {
                 try {
                     $resource = $this->getApiUrl() . '/repos/'.$this->owner.'/'.$this->repository.'/contents/composer.json?ref='.urlencode($identifier);
-                    $composer = JsonFile::parseJson($this->getContents($resource));
-                    if (empty($composer['content']) || $composer['encoding'] !== 'base64' || !($composer = base64_decode($composer['content']))) {
-                        throw new \RuntimeException('Could not retrieve composer.json from '.$resource);
+                    $resource = JsonFile::parseJson($this->getContents($resource));
+                    if (empty($resource['content']) || $resource['encoding'] !== 'base64' || !($composer = base64_decode($resource['content']))) {
+                        throw new \RuntimeException('Could not retrieve composer.json for '.$identifier);
                     }
                     break;
                 } catch (TransportException $e) {
@@ -167,7 +167,7 @@ class GitHubDriver extends VcsDriver
                     // TODO should be removed when possible
                     // retry fetching if github returns a 404 since they happen randomly
                     $notFoundRetries--;
-                    $composer = false;
+                    $composer = null;
                 }
             }
 

src/Composer/Repository/Vcs/VcsDriver.php

@@ -26,12 +26,19 @@ use Composer\Util\Filesystem;
  */
 abstract class VcsDriver implements VcsDriverInterface
 {
+    /** @var string */
     protected $url;
+    /** @var string */
     protected $originUrl;
+    /** @var array */
     protected $repoConfig;
+    /** @var IOInterface */
     protected $io;
+    /** @var Config */
     protected $config;
+    /** @var ProcessExecutor */
     protected $process;
+    /** @var RemoteFilesystem */
     protected $remoteFilesystem;
 
     /**

src/Composer/Util/Git.php

@@ -20,9 +20,13 @@ use Composer\IO\IOInterface;
  */
 class Git
 {
+    /** @var IOInterface */
     protected $io;
+    /** @var Config */
     protected $config;
+    /** @var ProcessExecutor */
     protected $process;
+    /** @var Filesystem */
     protected $filesystem;
 
     public function __construct(IOInterface $io, Config $config, ProcessExecutor $process, Filesystem $fs)