Feature request - make a git-aware google-java-format-diff.py

google-java-format-diff.py is generic in that it takes any diff and formats it.

This is certainly useful, but it means that every user who also uses git has to write a wrapper to run "git diff" appropriately and pass in that input. This makes automating formatting in a repository a bit more work.

It would be nice if there were a more git-aware variant that took in commits and/or files directly. For example, clang-format has an official git-clang-format hook (https://llvm.org/svn/llvm-project/cfe/trunk/tools/clang-format/git-clang-format) which provides very tight integration with git when running clang-format.

Comece lendo google-java-format-diff.py e compare sua interface com o exemplo vinculado de git-clang-format. Defina como a variante compatível com git deve aceitar commits e/ou arquivos e invocar a formatação. Considera-se concluído quando os usuários do repositório puderem integrar a formatação ao git sem escrever um wrapper separado para git diff.

Escrita pelo modelo de indexação a partir do texto da issue.