Bash scripts to make it easy to start, stop, and watch sidekiq server

start-sidekiq

#!/bin/bash
PROG="${0##*/}"

def_config="-C config/sidekiq.yml"
def_log="-L log/sidekiq.log"
def_pid="-P tmp/pids/sidekiq.pid"
def_queue="-q data_migration"

usage() {
  cat <<MSG
$PROG [options]
Start sidekiq with some default options, unless overridden.
These are the defaults:

  $def_config
  $def_log
  $def_pid
  $def_queue

Options:
  -c INT            concurrency count (# processor threads)
  -C CONFIG         path to YAML config file
  -d                daemonize (background)
  -e ENV            application environment
  -g TAG            Process tag for procline
  -h                show the help
  -i INT            unique process index on this machine
  -L LOGFILE        path to writable logfile
  -n                norun -- show but do not run the effective command
  -P PIDFILE        path to pid file
  -q QUEUE[,WEIGHT] Queues to process with optional weights
  -r [PATH|DIR]     Rails app dir with workers or file to require
  -t TIMEOUT        Shutdown timeout
  -v                Be more verbose
  -V                Show the version and exit
MSG
  exit
}

version() {
  bundle exec sidekiq --version
}

show_cmd() {
  printf 1>&2 "%s %s\n" "$1" "$2"
}

add_default() {
  if [[ -n "$1" ]] ; then
    opts+=" $1"
  fi
}

opts=''

while getopts 'c:C:de:hg:i:L:nP:q:r:t:Vv' opt ; do
  case "$opt" in
    d) opts+=" -d" ;;
    C) opts+=" -C '$OPTARG'" def_config= ;;
    L) opts+=" -L '$OPTARG'" def_log=    ;;
    n) norun=1 ;;
    P) opts+=" -P '$OPTARG'" def_pid=    ;;
    q) opts+=" -q '$OPTARG'" def_queue=  ;;
    h) usage ;;
    V) version ;;
    v) verbose=1 opts+=' -v' ;;
    [cegirt]) opts+=" -$opt '$OPTARG'" ;;
    *) usage ;;
  esac
done
shift $(( OPTIND - 1 ))

add_default "$def_config"
add_default "$def_log"
add_default "$def_pid"
add_default "$def_queue"

cmd="bundle exec bin/sidekiq $opts"
if (( norun )) ; then
  show_cmd "(norun)" "$cmd"
else
  if (( verbose )); then
    show_cmd "-->" "$cmd"
  fi
  eval "$cmd"
fi
exit

stop-sidekiq

#!/bin/bash
bundle exec bin/sidekiqctl stop tmp/pids/sidekiq.pid

watch-sidekiq

#!/bin/bash
tail -f log/sidekiq.log