bash-completion/swapon

   1 _swapon_module()
   2 {
   3         local cur prev OPTS
   4         COMPREPLY=()
   5         cur="${COMP_WORDS[COMP_CWORD]}"
   6         prev="${COMP_WORDS[COMP_CWORD-1]}"
   7         case $prev in
   8                 '-p'|'--priority')
   9                         # Priority range is -1 to 32767.  Perhaps these
  10                         # few are enough.
  11                         COMPREPLY=( $(compgen -W "$(echo {-1..9} 32767)" -- $cur) )
  12                         return 0
  13                         ;;
  14                 '--show')
  15                         # FIXME: how to append to a string with compgen?
  16                         local OUTPUT
  17                         OUTPUT="NAME TYPE SIZE USED PRIO"
  18                         compopt -o nospace
  19                         COMPREPLY=( $(compgen -W "$OUTPUT" -S ',' -- $cur) )
  20                         return 0
  21                         ;;
  22                 '-h'|'--help'|'-V'|'--version')
  23                         return 0
  24                         ;;
  25         esac
  26         case $cur in
  27                 -*)
  28                         OPTS="-a --all
  29                                 -d --discard
  30                                 -e --ifexists
  31                                 -f --fixpgsz
  32                                 -p --priority
  33                                 -s --summary
  34                                    --show
  35                                    --noheadings
  36                                    --raw
  37                                    --bytes
  38                                 -v --verbose
  39                                 -h --help
  40                                 -V --version"
  41                         COMPREPLY=( $(compgen -W "${OPTS[*]}" -- $cur) )
  42                         return 0
  43                         ;;
  44         esac
  45         # FIXME: compgen will split SPEC= from '=' point.  The append
  46         # comma separated value problem is very similar.
  47         compopt -o filenames
  48         COMPREPLY=( $(compgen -f -- $cur) )
  49         return 0
  50 }
  51 complete -F _swapon_module swapon