I'm using FVM to manage different Flutter versions per project.

I want my shell to automatically use the Flutter SDK inside .fvm/flutter_sdk only when I'm inside a Flutter project, but not when I'm in my home directory or its subdirectories.

Here's the logic I'm currently using in my ~/.zshrc:

if [ -d ".fvm/flutter_sdk" ] && [[ "$PWD" != $HOME* ]]; then
  export PATH="$PWD/.fvm/flutter_sdk/bin:$PATH"
fi

Now, when I’m inside a project that uses FVM:

flutter --version

...automatically uses the project’s FVM version of Flutter, without me needing to type:

fvm flutter --version