Python Shebang with Pyenv

README.md

Detect which python3 to use based on .python-version file (created by pyenv) anf fallback to python3 in $PATH

ie if vault_save.py is in ~/bin/ try to get ~/bin/'python-version` if it exists if will be used to execute the current Python file.

So if your $PATH is PATH=~/bin:$PATH, you can run from anywhere vault_save.py and it will use the pyenv version defined in ~/bin

vault_save.py

#! /usr/bin/env bash
'''':;
K_DIRNAME="$(dirname -- "${BASH_SOURCE[0]}")"
if [[ -f ${K_DIRNAME}/.python-version ]]; then
  PYENV_VERSION=$(cat "${K_DIRNAME}/.python-version")
  K_PYTHON="${HOME}/.pyenv/versions/${PYENV_VERSION}/bin/python3"
else
  K_PYTHON=$(which python3)
fi
exec "$K_PYTHON"  "$0" $* # '''

# -*- coding: utf-8 -*-
# Description: Save secret in hashicorp vault
# Author: Francois Bayart (frbayart)
# SPDX-License-Identifier: MIT

'''
Expected configuration
- VAULT_TOKEN
- VAULT_ADDR
'''


import click, datetime, hashlib, requests, hvac

...

def main() {
  print("hey")
}

if __name__ == "__main__":
  main()