Merge branch '1.5'

src/Composer/Command/InitCommand.php

@@ -374,6 +374,9 @@ EOT
                         $requirement['version'],
                         $requirement['name']
                     ));
+                } else {
+                    // check that the specified version/constraint exists before we proceed
+                    $this->findBestVersionForPackage($input, $requirement['name'], $phpVersion, $preferredStability, $requirement['version']);
                 }
 
                 $result[] = $requirement['name'] . ' ' . $requirement['version'];
@@ -631,13 +634,18 @@ EOT
      * @throws \InvalidArgumentException
      * @return string
      */
-    private function findBestVersionForPackage(InputInterface $input, $name, $phpVersion, $preferredStability = 'stable')
+    private function findBestVersionForPackage(InputInterface $input, $name, $phpVersion, $preferredStability = 'stable', $requiredVersion = null)
     {
         // find the latest version allowed in this pool
         $versionSelector = new VersionSelector($this->getPool($input));
-        $package = $versionSelector->findBestCandidate($name, null, $phpVersion, $preferredStability);
+        $package = $versionSelector->findBestCandidate($name, $requiredVersion, $phpVersion, $preferredStability);
 
         if (!$package) {
+            if ($requiredVersion && $versionSelector->findBestCandidate($name, null, $phpVersion, $preferredStability)) {
+                throw new \InvalidArgumentException(sprintf(
+                    'Could not find package %s in a version matching %s', $name, $requiredVersion
+                ));
+            }
             // Check whether the PHP version was the problem
             if ($phpVersion && $versionSelector->findBestCandidate($name)) {
                 throw new \InvalidArgumentException(sprintf(
@@ -655,7 +663,7 @@ EOT
             }
 
             throw new \InvalidArgumentException(sprintf(
-                'Could not find package %s at any version for your minimum-stability (%s). Check the package spelling or your minimum-stability',
+                'Could not find a matching version of package %s. Check the package spelling, your version constraint and that the package is available in a stability which matches your minimum-stability (%s).',
                 $name,
                 $this->getMinimumStability($input)
             ));

src/Composer/Command/RemoveCommand.php

@@ -136,19 +136,11 @@ EOT
             ->setRunScripts(!$input->getOption('no-scripts'))
         ;
 
-        $exception = null;
-        try {
-            $status = $install->run();
-        } catch (\Exception $exception) {
-            $status = 1;
-        }
+        $status = $install->run();
         if ($status !== 0) {
             $io->writeError("\n".'<error>Removal failed, reverting '.$file.' to its original content.</error>');
             file_put_contents($jsonFile->getPath(), $composerBackup);
         }
-        if ($exception) {
-            throw $exception;
-        }
 
         return $status;
     }

src/Composer/Command/RequireCommand.php

@@ -177,12 +177,7 @@ EOT
             ->setPreferLowest($input->getOption('prefer-lowest'))
         ;
 
-        $exception = null;
-        try {
-            $status = $install->run();
-        } catch (\Exception $exception) {
-            $status = 1;
-        }
+        $status = $install->run();
         if ($status !== 0) {
             if ($newlyCreated) {
                 $io->writeError("\n".'<error>Installation failed, deleting '.$file.'.</error>');
@@ -192,9 +187,6 @@ EOT
                 file_put_contents($json->getPath(), $composerBackup);
             }
         }
-        if ($exception) {
-            throw $exception;
-        }
 
         return $status;
     }

src/Composer/DependencyResolver/SolverProblemsException.php

@@ -43,7 +43,7 @@ class SolverProblemsException extends \RuntimeException
         }
 
         if (strpos($text, 'could not be found') || strpos($text, 'no matching package found')) {
-            $text .= "\nPotential causes:\n - A typo in the package name\n - The package is not available in a stable-enough version according to your minimum-stability setting\n   see <https://getcomposer.org/doc/04-schema.md#minimum-stability> for more details.\n\nRead <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.";
+            $text .= "\nPotential causes:\n - A typo in the package name\n - The package is not available in a stable-enough version according to your minimum-stability setting\n   see <https://getcomposer.org/doc/04-schema.md#minimum-stability> for more details.\n - It's a private package and you forgot to add a custom repository to find it\n\nRead <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.";
         }
 
         if ($hasExtensionProblems) {

src/Composer/Installer.php

@@ -195,6 +195,9 @@ class Installer
         }
 
         if ($this->runScripts) {
+            $devMode = (int) $this->devMode;
+            putenv("COMPOSER_DEV_MODE=$devMode");
+
             // dispatch pre event
             $eventName = $this->update ? ScriptEvents::PRE_UPDATE_CMD : ScriptEvents::PRE_INSTALL_CMD;
             $this->eventDispatcher->dispatchScript($eventName, $this->devMode);
@@ -299,15 +302,6 @@ class Installer
             $this->autoloadGenerator->dump($this->config, $localRepo, $this->package, $this->installationManager, 'composer', $this->optimizeAutoloader);
         }
 
-        if ($this->runScripts) {
-            $devMode = (int) $this->devMode;
-            putenv("COMPOSER_DEV_MODE=$devMode");
-
-            // dispatch post event
-            $eventName = $this->update ? ScriptEvents::POST_UPDATE_CMD : ScriptEvents::POST_INSTALL_CMD;
-            $this->eventDispatcher->dispatchScript($eventName, $this->devMode);
-        }
-
         if ($this->executeOperations) {
             // force binaries re-generation in case they are missing
             foreach ($localRepo->getPackages() as $package) {
@@ -322,6 +316,12 @@ class Installer
             }
         }
 
+        if ($this->runScripts) {
+            // dispatch post event
+            $eventName = $this->update ? ScriptEvents::POST_UPDATE_CMD : ScriptEvents::POST_INSTALL_CMD;
+            $this->eventDispatcher->dispatchScript($eventName, $this->devMode);
+        }
+
         // re-enable GC except on HHVM which triggers a warning here
         if (!defined('HHVM_VERSION')) {
             gc_enable();

src/Composer/Util/IniHelper.php

@@ -33,7 +33,9 @@ class IniHelper
      */
     public static function getAll()
     {
-        if ($env = strval(getenv(self::ENV_ORIGINAL))) {
+        $env = getenv(self::ENV_ORIGINAL);
+
+        if (false !== $env) {
             return explode(PATH_SEPARATOR, $env);
         }
 
@@ -47,7 +49,7 @@ class IniHelper
     }
 
     /**
-     * Describes the location of the loaded php.ini file
+     * Describes the location of the loaded php.ini file(s)
      *
      * @return string
      */
@@ -56,9 +58,19 @@ class IniHelper
         $paths = self::getAll();
 
         if (empty($paths[0])) {
+            array_shift($paths);
+        }
+
+        $ini = array_shift($paths);
+
+        if (empty($ini)) {
             return 'A php.ini file does not exist. You will have to create one.';
         }
 
-        return 'The php.ini used by your command-line PHP is: '.$paths[0];
+        if (!empty($paths)) {
+            return 'Your command-line PHP is using multiple ini files. Run `php --ini` to show them.';
+        }
+
+        return 'The php.ini used by your command-line PHP is: '.$ini;
     }
 }

src/Composer/Util/RemoteFilesystem.php

@@ -224,7 +224,7 @@ class RemoteFilesystem
         $this->redirects = 1; // The first request counts.
 
         // capture username/password from URL if there is one
-        if (preg_match('{^https?://(.+):(.+)@([^/]+)}i', $fileUrl, $match)) {
+        if (preg_match('{^https?://([^:/]+):([^@/]+)@([^/]+)}i', $fileUrl, $match)) {
             $this->io->setAuthentication($originUrl, urldecode($match[1]), urldecode($match[2]));
         }
 

tests/Composer/Test/DependencyResolver/SolverTest.php

@@ -710,7 +710,8 @@ class SolverTest extends TestCase
             $msg .= "Potential causes:\n";
             $msg .= " - A typo in the package name\n";
             $msg .= " - The package is not available in a stable-enough version according to your minimum-stability setting\n";
-            $msg .= "   see <https://getcomposer.org/doc/04-schema.md#minimum-stability> for more details.\n\n";
+            $msg .= "   see <https://getcomposer.org/doc/04-schema.md#minimum-stability> for more details.\n";
+            $msg .= " - It's a private package and you forgot to add a custom repository to find it\n\n";
             $msg .= "Read <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.";
             $this->assertEquals($msg, $e->getMessage());
         }

tests/Composer/Test/Fixtures/installer/broken-deps-do-not-replace.test

@@ -34,6 +34,7 @@ Potential causes:
  - A typo in the package name
  - The package is not available in a stable-enough version according to your minimum-stability setting
    see <https://getcomposer.org/doc/04-schema.md#minimum-stability> for more details.
+ - It's a private package and you forgot to add a custom repository to find it
 
 Read <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.
 

tests/Composer/Test/Fixtures/installer/solver-problems.test

@@ -55,6 +55,7 @@ Potential causes:
  - A typo in the package name
  - The package is not available in a stable-enough version according to your minimum-stability setting
    see <https://getcomposer.org/doc/04-schema.md#minimum-stability> for more details.
+ - It's a private package and you forgot to add a custom repository to find it
 
 Read <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.
 

tests/Composer/Test/Util/IniHelperTest.php

@@ -21,7 +21,18 @@ class IniHelperTest extends \PHPUnit_Framework_TestCase
 {
     public static $envOriginal;
 
-    public function testWithLoadedIni()
+    public function testWithNoIni()
+    {
+        $paths = array(
+            '',
+        );
+
+        $this->setEnv($paths);
+        $this->assertContains('does not exist', IniHelper::getMessage());
+        $this->assertEquals($paths, IniHelper::getAll());
+    }
+
+    public function testWithLoadedIniOnly()
     {
         $paths = array(
             'loaded.ini',
@@ -32,7 +43,20 @@ class IniHelperTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($paths, IniHelper::getAll());
     }
 
-    public function testWithoutLoadedIni()
+    public function testWithLoadedIniAndAdditional()
+    {
+        $paths = array(
+            'loaded.ini',
+            'one.ini',
+            'two.ini',
+        );
+
+        $this->setEnv($paths);
+        $this->assertContains('multiple ini files', IniHelper::getMessage());
+        $this->assertEquals($paths, IniHelper::getAll());
+    }
+
+    public function testWithoutLoadedIniAndAdditional()
     {
         $paths = array(
             '',
@@ -41,7 +65,7 @@ class IniHelperTest extends \PHPUnit_Framework_TestCase
         );
 
         $this->setEnv($paths);
-        $this->assertContains('does not exist', IniHelper::getMessage());
+        $this->assertContains('multiple ini files', IniHelper::getMessage());
         $this->assertEquals($paths, IniHelper::getAll());
     }