MAGETWO-41177: Consolidate one algorithm for populating system packages for upgrade and other tasks

- added new_version to InfoCommand

Author: Ivan Gavryshko

src/InfoCommand.php

@@ -23,6 +23,11 @@ class InfoCommand
      */
     const AVAILABLE_VERSIONS = 'available_versions';
 
+    /**
+     * New versions
+     */
+    const NEW_VERSIONS = 'new_versions';
+
 
     /**
      * @var MagentoComposerApplication
@@ -100,6 +105,21 @@ private function extractVersions($packageInfo)
             $packageInfo[self::AVAILABLE_VERSIONS] = array_values(preg_grep("/^\*.*/", $versions, PREG_GREP_INVERT));
         }
 
+        if (count($packageInfo[self::AVAILABLE_VERSIONS]) > 0) {
+            if ($packageInfo[self::CURRENT_VERSION]) {
+                foreach ($packageInfo[self::AVAILABLE_VERSIONS] as $version) {
+                    if (version_compare($packageInfo[self::CURRENT_VERSION], $version, '<')) {
+                        $packageInfo[self::NEW_VERSIONS][] = $version;
+                    }
+                }
+                $packageInfo[self::NEW_VERSIONS][] = $packageInfo[self::CURRENT_VERSION];
+            } else {
+                $packageInfo[self::NEW_VERSIONS] = $packageInfo[self::AVAILABLE_VERSIONS];
+            }
+        } else {
+            $packageInfo[self::NEW_VERSIONS] = [];
+        }
+
         return $packageInfo;
     }
 }

tests/Composer/InfoCommandTest.php

@@ -61,7 +61,8 @@ public function testRunInstalled()
                 'type' => 'library',
                 'names' => '3rdp/a',
                 'current_version' => '1.0.0',
-                'available_versions' => []
+                'available_versions' => [],
+                'new_versions' => []
             ],
             $result
         );
@@ -97,6 +98,10 @@ public function getCommandOutputDataProvider()
                     'available_versions' => [
                         '1.0.0',
                         '1.1.0'
+                    ],
+                    'new_versions' => [
+                        '1.0.0',
+                        '1.1.0'
                     ]
                 ]
             ],
@@ -123,6 +128,10 @@ public function getCommandOutputDataProvider()
                         '1.0.0',
                         '1.1.0',
                         '1.2.0'
+                    ],
+                    'new_versions' => [
+                        '1.2.0',
+                        '1.1.2'
                     ]
                 ]
             ],