Direnv ultimate python configuration

.envrc

# .envrc
# from https://kaderovski.com/posts/ultimate-python-development-environment-configuration/

layout pyenv 3.10.5

# POETRY
if [[ ! -f pyproject.toml ]]; then
  log_status 'No pyproject.toml found. Will initialize poetry in no-interactive mode'
  poetry init -n -q
  poetry run pip install -U pip wheel setuptools
fi

poetry run echo >> /dev/null
local VENV=$(dirname $(poetry run which python))
export VIRTUAL_ENV=$(echo "$VENV" | rev | cut -d'/' -f2- | rev)
export POETRY_ACTIVE=1
PATH_add "$VENV"

if [ ! -L .venv ]; then
  ln -ns $VIRTUAL_ENV .venv
fi

# CHEKING IF TOMB IS OPEN
if ! stat $HOME/.password-store/.gpg-id > /dev/null 2>&1 ; then
    # IF NOT OPEN IT
    pass open
fi

# THEN PUT SECRET IN ENV
export MY_SECRET=$(pass show kaderovski.com/blog/some_secret)

# CHECKING COMMANDS DEPENDENCIES
DIRENV_CMD_DEPENDENCIES="unzip tar mkdir curl chmod rm"
for mandatory_cmd in ${DIRENV_CMD_DEPENDENCIES}; do
   if [ -z "$(which ${mandatory_cmd})" ]; then
        echo "===> Mandatory command not found: ${mandatory_cmd}"
        exit 1
   fi
done

export DIRENV_TMP_DIR="${PWD}/.direnv"
export DIRENV_BIN_DIR="${DIRENV_TMP_DIR}/bin"
if [ ! -e "${DIRENV_BIN_DIR}" ]; then
   mkdir -p "${DIRENV_BIN_DIR}"
fi
export PATH="${DIRENV_BIN_DIR}:${PATH}"

# PACKER INSTALLATION

PACKER_VERSION="1.8.1"
PACKER_ARCH="linux_amd64"
PACKER_PKG_NAME="packer_${PACKER_VERSION}_${PACKER_ARCH}.zip"
PACKER_PKG_URL="https://releases.hashicorp.com/packer/${PACKER_VERSION}/${PACKER_PKG_NAME}"
PACKER_PKG_PATH="${DIRENV_TMP_DIR}/${PACKER_PKG_NAME}"
if [ ! -e "${DIRENV_BIN_DIR}/packer" ]; then
   echo "===> Getting packer:${PACKER_VERSION}:${PACKER_ARCH} (can take a while to execute)"
   curl -s -L "${PACKER_PKG_URL}" -o "${PACKER_PKG_PATH}"
   unzip ${PACKER_PKG_PATH} -d ${DIRENV_BIN_DIR}
   chmod 700 ${DIRENV_BIN_DIR}/packer
   rm -f ${PACKER_PKG_PATH}
fi

# ADDONS
ENV_ADDONS=".env.packer .env.custom_config"
for addon in ${ENV_ADDONS}; do
   if [ -e "${PWD}/${addon}" ]; then
       source ${PWD}/${addon}
   fi
done