Make VersionBumpCommand compatible with nikolaposa/version 3

Fixes shivas#59.

Author: Dominic Tubach

Command/VersionBumpCommand.php

@@ -71,48 +71,55 @@ protected function execute(InputInterface $input, OutputInterface $output)
             $output->writeln(sprintf('Formatter: <comment>%s</comment>', 'Not available'));
         }
 
+        // Used for BC compatibility with nikolaposa/version 2.2
+        $isNikolaposaVersion2 = method_exists($version, ['withMajorIncremented']);
+
         $incrementMajor = (int) $input->getOption('major');
         if ($incrementMajor > 0) {
             for ($i = 0; $i < $incrementMajor; $i++) {
-                $version = $version->withMajorIncremented();
+                $version = $isNikolaposaVersion2 ? $version->withMajorIncremented() : $version->incrementMajor();
             }
         }
 
         $incrementMinor = (int) $input->getOption('minor');
         if ($incrementMinor > 0) {
             for ($i = 0; $i < $incrementMinor; $i++) {
-                $version = $version->withMinorIncremented();
+                $version = $isNikolaposaVersion2 ? $version->withMinorIncremented() : $version->incrementMinor();
             }
         }
 
         $incrementPatch = (int) $input->getOption('patch');
         if ($incrementPatch > 0) {
             for ($i = 0; $i < $incrementPatch; $i++) {
-                $version = $version->withPatchIncremented();
+                $version = $isNikolaposaVersion2 ? $version->withPatchIncremented() : $version->incrementPatch();
             }
         }
 
         $preRelease = $input->getOption('prerelease');
         if (!empty($preRelease)) {
-            if (in_array(null, $preRelease)) {
-                $preRelease = array();
+            if (in_array(null, $preRelease, true)) {
+                $preRelease = $isNikolaposaVersion2 ? array() : null;
+            } else {
+                $preRelease = implode('.', $preRelease);
             }
 
             $version = $version->withPreRelease($preRelease);
         }
 
         $build = $input->getOption('build');
         if (!empty($build)) {
-            if (in_array(null, $build)) {
-                $build = array();
+            if (in_array(null, $build, true)) {
+                $build = $isNikolaposaVersion2 ? array() : null;
+            } else {
+                $build = implode('.', $build);
             }
 
             $version = $version->withBuild($build);
         }
 
         $currentVersion = $this->manager->getVersion();
-        if ((string) $currentVersion == (string) $version) {
-            $version = $version->withPatchIncremented();
+        if ((string) $currentVersion === (string) $version) {
+            $version = $isNikolaposaVersion2 ? $version->withPatchIncremented() : $version->incrementPatch();
         }
 
         $output->writeln(sprintf('Current version: <info>%s</info>', $currentVersion));