dev-server-tool.sh

#!/usr/bin/env bash

describe() {
  printf "name: dev-server\n"
  printf "description: %s\n" \
    "Use this tool to run the development server." \
    "The development server is a persistent process and automatically reloads when code changes are made." \
    "Use the tail action to retrieve recent log lines."
  printf "action: string the action to take, one of start, stop or tail."
}

execute() {
  local arg value
  local -A args=()
  mapfile LINES
  for line in "${LINES[@]}"; do
    IFS=": " read arg value <<<"$line"
    args["$arg"]="$value"
  done

  case "${args['action']}" in
    start) printf "starting the development server..." ;;
    stop) printf "stopping the development server..." ;;
    tail) printf "Logs: ..." ;;
    *)
      printf "Unknown action: ${args['action']}. Valid actions are: start, stop, and tail." >&2
      exit 1
      ;;
  esac
}

main() {
  case "$1" in
    describe | --help) describe ;;
    execute) execute ;;
    *)
      printf "Unknown action: $1" >&2
      exit 1
      ;;
  esac
}

main "${TOOLBOX_ACTION:-$1}"