Zsh Script to manage a local Python 3 project.egg-info directory.

make-egg.zsh

#!/opt/local/bin/zsh

# make-egg
usage="
    $0 [pie | dump | help] -- makes editable <project>.egg-info 
    where options are:
        pie     creates <project>.egg-info directory
        dump    removes <project>.egg-info directory
        help    show this help text."

case "$1" in
'pie')
      python3 -m pip install -e .
      ;;
'dump')
      python3 setup.py develop -u
      ;;
'help')
      echo "$usage"
      ;;
*)
      echo "$usage"
      ;;
esac
exit 0