_ceph-lazy()
{
  local cur prev all_opts commands
  COMPREPLY=()
  cur="${COMP_WORDS[COMP_CWORD]}"
  prev="${COMP_WORDS[COMP_CWORD-1]}"

  commands="host-get-osd host-get-nodes host-osd-usage host-all-usage pg-get-host pg-most-write pg-less-write pg-most-write-kb pg-less-write-kb pg-most-read pg-less-read pg-most-read-kb pg-less-read-kb pg-empty rbd-prefix rbd-count rbd-host rbd-osd rbd-size rbd-all-size osd-most-used osd-less-used osd-get-ppg osd-get-pg object-get-host"

  all_opts="$commands -d -h"



# If first option is -d keep completing without -d & -h
  if [[ ${prev} == "-d" && ${#COMP_WORDS[@]} -eq 3 ]] ; then
    COMPREPLY=( $(compgen -W "${commands}" -- ${cur}) )
    return 0
# Do completion for first args
  elif [[ ${#COMP_WORDS[@]} -eq 2 ]]; then
    COMPREPLY=( $(compgen -W "${all_opts}" -- ${cur}) )
    return 0
# Else do nothing
  else
    return 0
  fi
}
complete -F _ceph-lazy ceph-lazy