Add auth helper and reuse it in git downloader

src/Composer/Util/AuthHelper.php

@@ -0,0 +1,63 @@
+<?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\Util;
+
+use Composer\Config;
+use Composer\IO\IOInterface;
+
+/**
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ */
+class AuthHelper
+{
+    protected $io;
+    protected $config;
+
+    public function __construct(IOInterface $io, Config $config)
+    {
+        $this->io = $io;
+        $this->config = $config;
+    }
+
+    public function storeAuth($originUrl, $storeAuth)
+    {
+        $store = false;
+        $configSource = $this->config->getAuthConfigSource();
+        if ($storeAuth === true) {
+            $store = $configSource;
+        } elseif ($storeAuth === 'prompt') {
+            $answer = $this->io->askAndValidate(
+                'Do you want to store credentials for '.$originUrl.' in '.$configSource->getName().' ? [Yn] ',
+                function ($value) {
+                    $input = strtolower(substr(trim($value), 0, 1));
+                    if (in_array($input, array('y','n'))) {
+                        return $input;
+                    }
+                    throw new \RuntimeException('Please answer (y)es or (n)o');
+                },
+                false,
+                'y'
+            );
+
+            if ($answer === 'y') {
+                $store = $configSource;
+            }
+        }
+        if ($store) {
+            $store->addConfigSetting(
+                'http-basic.'.$originUrl,
+                $this->io->getAuthentication($originUrl)
+            );
+        }
+    }
+}

src/Composer/Util/Git.php

@@ -102,28 +102,32 @@ class Git
                     }
                 }
             } elseif ( // private non-github repo that failed to authenticate
-                $this->io->isInteractive() &&
                 preg_match('{(https?://)([^/]+)(.*)$}i', $url, $match) &&
                 strpos($this->process->getErrorOutput(), 'fatal: Authentication failed') !== false
             ) {
-                // TODO this should use an auth manager class that prompts and stores in the config
+                $storeAuth = false;
                 if ($this->io->hasAuthentication($match[2])) {
                     $auth = $this->io->getAuthentication($match[2]);
-                } else {
-                    $this->io->write($url.' requires Authentication');
+                } elseif ($this->io->isInteractive()) {
+                    $this->io->write('    Authentication required (<info>'.parse_url($url, PHP_URL_HOST).'</info>):');
                     $auth = array(
-                        'username'  => $this->io->ask('Username: '),
-                        'password'  => $this->io->askAndHideAnswer('Password: '),
+                        'username'  => $this->io->ask('      Username: '),
+                        'password'  => $this->io->askAndHideAnswer('      Password: '),
                     );
+                    $storeAuth = $this->config->get('store-auths');
                 }
 
-                $url = $match[1].rawurlencode($auth['username']).':'.rawurlencode($auth['password']).'@'.$match[2].$match[3];
+                if ($auth) {
+                    $url = $match[1].rawurlencode($auth['username']).':'.rawurlencode($auth['password']).'@'.$match[2].$match[3];
 
-                $command = call_user_func($commandCallable, $url);
-                if (0 === $this->process->execute($command, $ignoredOutput, $cwd)) {
-                    $this->io->setAuthentication($match[2], $auth['username'], $auth['password']);
+                    $command = call_user_func($commandCallable, $url);
+                    if (0 === $this->process->execute($command, $ignoredOutput, $cwd)) {
+                        $this->io->setAuthentication($match[2], $auth['username'], $auth['password']);
+                        $authHelper = new AuthHelper($this->io, $this->config);
+                        $authHelper->storeAuth($match[2], $storeAuth);
 
-                    return;
+                        return;
+                    }
                 }
             }
 

src/Composer/Util/RemoteFilesystem.php

@@ -253,35 +253,8 @@ class RemoteFilesystem
 
             $result = $this->get($this->originUrl, $this->fileUrl, $additionalOptions, $this->fileName, $this->progress);
 
-            $store = false;
-            $configSource = $this->config->getAuthConfigSource();
-            if ($this->storeAuth === true) {
-                $store = $configSource;
-            } elseif ($this->storeAuth === 'prompt') {
-                $answer = $this->io->askAndValidate(
-                    'Do you want to store credentials for '.$this->originUrl.' in '.$configSource->getName().' ? [Yn] ',
-                    function ($value) {
-                        $input = strtolower(substr(trim($value), 0, 1));
-                        if (in_array($input, array('y','n'))) {
-                            return $input;
-                        }
-                        throw new \RuntimeException('Please answer (y)es or (n)o');
-                    },
-                    false,
-                    'y'
-                );
-
-                if ($answer === 'y') {
-                    $store = $configSource;
-                }
-            }
-            if ($store) {
-                $store->addConfigSetting(
-                    'http-basic.'.$this->originUrl,
-                    $this->io->getAuthentication($this->originUrl)
-                );
-            }
-
+            $authHelper = new AuthHelper($this->io, $this->config);
+            $authHelper->storeAuth($this->originUrl, $this->storeAuth);
             $this->storeAuth = false;
 
             return $result;