Script for deploying iron.io workers

iron-worker-deploy.sh

#!/usr/bin/env sh

set -o nounset
set -o errexit
set -o pipefail
shopt -s nullglob

declare -a environments=("production" "staging" "development")

declare -a workers=(*.worker)
workers=(${workers[@]/\.worker/}) # remove .worker extension

containsElement () {
  local e
  for e in "${@:2}"; do [[ "$e" == "$1" ]] && return 0; done
  return 1
}

run_setup=false

while getopts e:w:hq opt; do
  case $opt in
  q)
      run_setup=true
      ;;
  e)
      if ( containsElement $OPTARG "${environments[@]}" )
      then
        declare -a environments=($OPTARG)
      else
        echo "Environment not found"
        exit 1
      fi
      ;;
  w)
      if ( containsElement $OPTARG "${workers[@]}" )
      then
        declare -a workers=($OPTARG)
      else
        echo "Worker not found"
        exit 1
      fi
      ;;
  h)
      echo "-h this message"
      echo "-e <env> specify an environment"
      echo "-w <worker> specify a worker"
      echo "-q run setup"
      exit 0
      ;;

  esac
done

 # Setup queues
if $run_setup
then
  echo "Set up"
  ruby ./setup.rb
fi

# Copy iron credentials into the local directory
cp ../../iron.json iron.json
cp ../../config/settings.yml settings.yml

for environment in "${environments[@]}"
do
  cp ../../config/settings/${environment}.yml env_settings.yml

  for worker in "${workers[@]}"
  do
    IRON_ENV=${environment} iron_worker upload ${worker} --env ${environment}
  done

  for worker in "${workers[@]}"
  do
    iron_worker webhook ${worker} --env ${environment}
  done
done

# cleanup on exit
function cleanup {
  rm iron.json
  rm settings.yml
  rm env_settings.yml
}
trap cleanup EXIT

# clear command line after ctrl-c
trap "{ echo; exit 1; }" INT