Do not checkout on the subtree branch before split

Author: francoispluchino

src/Splitter/Adapter/SplitshLiteAdapter.php

@@ -55,7 +55,5 @@ private function subtree(string $libraryPath, string $libraryBranch, bool $scrat
     {
         $opt = $scratch ? ['--scratch'] : [];
         ProcessUtil::run(['splitsh-lite', '--prefix='.$libraryPath, '--target=heads/'.$libraryBranch, '--quiet', ...$opt]);
-        ProcessUtil::run(['git', 'checkout', 'heads/'.$libraryBranch]);
-        ProcessUtil::run(['git', 'switch', '-c', $libraryBranch]);
     }
 }

src/Splitter/Splitter.php

@@ -90,16 +90,14 @@ public function prepare(string $remote, string $branch, bool $fetch = true): voi
         }
 
         $this->io->write(sprintf('[<info>%s</info>] Create subtree working branch <comment>%s</comment>', $branch, $subTreeBranch), true, OutputInterface::VERBOSITY_VERBOSE);
-        ProcessUtil::run(['git', 'checkout', '-B', $subTreeBranch, $remoteBranch]);
+        ProcessUtil::run(['git', 'branch', $subTreeBranch, $remoteBranch]);
     }
 
     public function terminate(string $remote, string $branch): void
     {
-        $remoteBranch = $remote.'/'.$branch;
         $subTreeBranch = BranchUtil::getSubTreeBranchName($branch);
 
         $this->io->write(sprintf('[<info>%s</info>] Clean subtree working branch <comment>%s</comment>', $branch, $subTreeBranch), true, OutputInterface::VERBOSITY_VERBOSE);
-        ProcessUtil::run(['git', 'checkout', '-B', $branch, $remoteBranch], false);
         ProcessUtil::run(['git', 'branch', '-D', $subTreeBranch], false);
     }