#!/bin/bash

show_help(){
    echo "Copy files from/to pod in an enviroment"
    echo ""
    echo "Copy from pod to local directory:"
    echo "podcp <environment>/<pod name>:<source> <destination>"
    echo " >podcp dv06/assistant-alexa-105030264-m95lc:/opt/tomcat/logs/some_data.log ./some_data.log"
    echo ""
    echo "Copy from local directory to pod:"
    echo "podcp <source> <environment>/<pod name>:<destination>"
    echo " >podcp ./some_data.log dv06/assistant-alexa-105030264-m95lc:/opt/tomcat/logs/some_data.log"
    echo ""
    echo "Using extra flags:"
    echo "podcp <source> <environment>/<pod>:<destination> <flags>"
    echo "podcp <environment>/<pod name>:<source> <destination> <flags>"
    echo ""
    echo "Help: "
    echo "podcp -h"
    echo ""
    echo "Short for:"
    echo "  kubectl cp <source> <destination> <flags>"
}


case $1 in
  -h)
    show_help
    ;;
  *)
    case $# in
      [0-1])
        show_help
        ;;
      *)
        flags="${*:3}"
        kubectl cp $1 $2 $flags
        ;;
    esac
esac