python plot server

plot_server.bash

#!/usr/bin/env bash
# python3 -m pip install shis

kill=""
reload=""
clean=""



print_help() {
      echo "$(basename $0) [-k kill] [-h help] [-r reload] [-c clean]" >&2
      exit 1
}

start_server() { 
  mkdir -p ~/plots
  cd ~/plots || exit
  python3 -m shis.server --image-dir . --port 8000 & disown
  cd - || exit
}
kill_server() {
  pid=$(ps aux | grep py | grep shis | awk '{print $2}')
  kill -9 "$pid"
}

reload_server() {
  kill_server
  start_server
}

clean_server() {
  cd ~/plots || exit
  rm -rf *
  cd - || exit
}


while getopts 'kcrh' OPTION; do
  case "$OPTION" in
    k)
      kill="true"
      ;;
    c)
      clean="true"
      ;;
    r)
      reload="true"
      ;;
    h)
      print_help
      ;;
    *)
      print_help
      ;;
  esac
done




if  [ -n "$reload" ]; then
  reload_server && echo "successfully restarted server" || "failed to restart server"
  exit
fi

if  [ -n "$clean" ]; then
  clean_server && echo "successfully cleaned server" || "failed to clean server"
  exit
fi

if [ -z $kill ]; then
  echo "starting server"
  start_server && echo "successfully started server" || "failed to start server"
else
  echo "killing server" && echo "successfully stopped server" || "failed to stop server"
  kill_server
fi