Merge branch '1.8'

src/Composer/Autoload/ClassMapGenerator.php

@@ -162,7 +162,7 @@ class ClassMapGenerator
         }
 
         // strip heredocs/nowdocs
-        $contents = preg_replace('{<<<\s*(\'?)(\w+)\\1(?:\r\n|\n|\r)(?:.*?)(?:\r\n|\n|\r)\\2(?=\r\n|\n|\r|;)}s', 'null', $contents);
+        $contents = preg_replace('{<<<[ \t]*([\'"]?)(\w+)\\1(?:\r\n|\n|\r)(?:.*?)(?:\r\n|\n|\r)(?:\s*)\\2(?=\s+|[;,.)])}s', 'null', $contents);
         // strip strings
         $contents = preg_replace('{"[^"\\\\]*+(\\\\.[^"\\\\]*+)*+"|\'[^\'\\\\]*+(\\\\.[^\'\\\\]*+)*+\'}s', 'null', $contents);
         // strip leading non-php code if needed

src/Composer/Command/RequireCommand.php

@@ -25,6 +25,7 @@ use Composer\Plugin\CommandEvent;
 use Composer\Plugin\PluginEvents;
 use Composer\Repository\CompositeRepository;
 use Composer\Repository\PlatformRepository;
+use Composer\IO\IOInterface;
 
 /**
  * @author Jérémy Romey <jeremy@free-agent.fr>
@@ -160,16 +161,27 @@ EOT
         if ($input->getOption('no-update')) {
             return 0;
         }
-        $updateDevMode = !$input->getOption('update-no-dev');
-        $optimize = $input->getOption('optimize-autoloader') || $composer->getConfig()->get('optimize-autoloader');
-        $authoritative = $input->getOption('classmap-authoritative') || $composer->getConfig()->get('classmap-authoritative');
-        $apcu = $input->getOption('apcu-autoloader') || $composer->getConfig()->get('apcu-autoloader');
 
+        try {
+            return $this->doUpdate($input, $output, $io, $requirements);
+        } catch (\Exception $e) {
+            $this->revertComposerFile(false);
+            throw $e;
+        }
+    }
+
+    private function doUpdate(InputInterface $input, OutputInterface $output, IOInterface $io, array $requirements)
+    {
         // Update packages
         $this->resetComposer();
         $composer = $this->getComposer(true, $input->getOption('no-plugins'));
         $composer->getDownloadManager()->setOutputProgress(!$input->getOption('no-progress'));
 
+        $updateDevMode = !$input->getOption('update-no-dev');
+        $optimize = $input->getOption('optimize-autoloader') || $composer->getConfig()->get('optimize-autoloader');
+        $authoritative = $input->getOption('classmap-authoritative') || $composer->getConfig()->get('classmap-authoritative');
+        $apcu = $input->getOption('apcu-autoloader') || $composer->getConfig()->get('apcu-autoloader');
+
         $commandEvent = new CommandEvent(PluginEvents::COMMAND, 'require', $input, $output);
         $composer->getEventDispatcher()->dispatch($commandEvent->getName(), $commandEvent);
 

src/Composer/Repository/PlatformRepository.php

@@ -166,8 +166,14 @@ class PlatformRepository extends ArrayRepository
                 case 'imagick':
                     $imagick = new \Imagick();
                     $imageMagickVersion = $imagick->getVersion();
-                    preg_match('/^ImageMagick ([\d.]+)-(\d+)/', $imageMagickVersion['versionString'], $matches);
+                    // 6.x: ImageMagick 6.2.9 08/24/06 Q16 http://www.imagemagick.org
+                    // 7.x: ImageMagick 7.0.8-34 Q16 x86_64 2019-03-23 https://imagemagick.org
+                    preg_match('/^ImageMagick ([\d.]+)(?:-(\d+))?/', $imageMagickVersion['versionString'], $matches);
+                    if (isset($matches[2])) {
                         $prettyVersion = "{$matches[1]}.{$matches[2]}";
+                    } else {
+                        $prettyVersion = $matches[1];
+                    }
                     break;
 
                 case 'libxml':

tests/Composer/Test/Autoload/Fixtures/classmap/StripNoise.php

@@ -7,42 +7,81 @@ namespace Foo;
  */
 class StripNoise
 {
-    public function test()
+    public function test_heredoc()
     {
-        return <<<A
-class Fail2
+        return <<<HEREDOC
+class FailHeredocBasic
 {
-
 }
-A
-. <<<  AB
-class Fail3
+HEREDOC . <<<  WHITESPACE
+class FailHeredocWhitespace
 {
-
 }
-AB
-. <<<'TEST'
-class Fail4
+WHITESPACE . <<<"DOUBLEQUOTES"
+class FailHeredocDoubleQuotes
 {
-
 }
-TEST
-. <<< 'ANOTHER'
-class Fail5
+DOUBLEQUOTES . <<<	"DOUBLEQUOTESTABBED"
+class FailHeredocDoubleQuotesTabbed
 {
-
 }
-ANOTHER
-. <<<	'ONEMORE'
-class Fail6
-{
-
-}
-ONEMORE;
+DOUBLEQUOTESTABBED . <<<HEREDOCPHP73
+  class FailHeredocPHP73
+  {
+  }
+  HEREDOCPHP73;
     }
 
-    public function test2()
+    public function test_nowdoc()
     {
-        $class = 'class Fail4 {}';
+        return <<<'NOWDOC'
+class FailNowdocBasic
+{
+}
+NOWDOC . <<<  'WHITESPACE'
+class FailNowdocWhitespace
+{
+}
+WHITESPACE . <<<	'NOWDOCTABBED'
+class FailNowdocTabbed
+{
+}
+NOWDOCTABBED . <<<'NOWDOCPHP73'
+  class FailNowdocPHP73
+  {
+  }
+  NOWDOCPHP73;
+    }
+
+    public function test_followed_by_parentheses()
+    {
+        return array(<<<PARENTHESES
+            class FailParentheses
+            {
+            }
+            PARENTHESES);
+    }
+
+    public function test_followed_by_comma()
+    {
+        return array(1, 2, <<<COMMA
+            class FailComma
+            {
+            }
+            COMMA, 3, 4);
+    }
+
+    public function test_followed_by_period()
+    {
+        return <<<PERIOD
+            class FailPeriod
+            {
+            }
+            PERIOD.'?>';
+    }
+
+    public function test_simple_string()
+    {
+        return 'class FailSimpleString {}';
     }
 }