shell script to enable Poetry .env loading

.bash_profile

function poetry() {
     dot_env_path=$(pwd)
     while [[ "$dot_env_path" != "" && ! -e "$dot_env_path/.env" ]]; do
         dot_env_path=${dot_env_path%/*}
     done
 
     # if POETRY_DONT_LOAD_ENV is *not* set, then load .env if it exists
     if [[ -z "$POETRY_DONT_LOAD_ENV" && -f "$dot_env_path/.env" ]]; then
         >&2 echo 'Loading .env environment variables…'
 
         export $(grep -v '^#' "$dot_env_path/.env"  | tr -d ' ' | xargs)
         command poetry "$@"
         if [[ -f "$dot_env_path/.env" ]]; then
             unset $(grep -v '^#' "$dot_env_path/.env" | sed -E 's/([^=]*)=.*/\1/' | xargs)
         fi
     else
         command poetry "$@"
     fi
}