python-poetry/poetry

AI Summary: The `poetry env activate` command fails in Bash shells on Windows because it outputs a PowerShell-specific command (the script path) instead of a Bash-compatible `.` or `source` command. This issue stems from an `if WINDOWS:` check that doesn't differentiate between various shell types on Windows, incorrectly assuming all are PowerShell or cmd. The proposed fix involves refining this logic to ensure the correct activation command is outputted based on the specific shell environment.