server

#!/bin/bash

#/ NAME
#/     server -- runs geminabox
#/
#/ SYNOPSIS
#/     server gem

# figure out the project root under which bin, lib live
shome="$(cd -P -- "$(dirname -- "$0")/.." && pwd -P)"

# load a meat library
source "$shome/libexec/_jason" "$@"

# entry point
function main {
  nm_component="$1"; shift

  case "$nm_component" in 
    gem)
      server_gem "$@"
      ;;
    *)
      logger_fatal "don't know how to run ${nm_component}"
      exit 1
      ;;
  esac
}

# run geminabox
function server_gem {
  exec rackup "$shome/config/config.ru"
}

# define command line options:
#   var name, default, description, short option

# parse the command-line
parse_command_line "$@" || exit $?
eval set -- "${FLAGS_ARGV}"

if [[ "$#" < 1 ]]; then
  logger_fatal "missing component(s)"
  exit 1
fi

# pass arguments to entry point
main "$@"