bash-completion/ionice

   1 _ionice_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                 '-c'|'--class')
   9                         COMPREPLY=( $(compgen -W "{0..3} none realtime best-effort idle" -- $cur) )
  10                         return 0
  11                         ;;
  12                 '-n'|'--classdata')
  13                         COMPREPLY=( $(compgen -W "{0..7}" -- $cur) )
  14                         return 0
  15                         ;;
  16                 '-P'|'--pgid')
  17                         local PGID
  18                         PGID="$(awk '{print $5}' /proc/*/stat 2>/dev/null | sort -u)"
  19                         COMPREPLY=( $(compgen -W "$PGID" -- $cur) )
  20                         return 0
  21                         ;;
  22                 '-p'|'--pid')
  23                         local PIDS
  24                         PIDS=$(for I in /proc/[0-9]*; do echo ${I##"/proc/"}; done)
  25                         COMPREPLY=( $(compgen -W "$PIDS" -- $cur) )
  26                         return 0
  27                         ;;
  28                 '-u'|'--uid')
  29                         local UIDS
  30                         UIDS="$(stat --format='%u' /proc/[0-9]* | sort -u)"
  31                         COMPREPLY=( $(compgen -W "$UIDS" -- $cur) )
  32                         return 0
  33                         ;;
  34                 '-h'|'--help'|'-V'|'--version')
  35                         return 0
  36                         ;;
  37         esac
  38         case $cur in
  39                 -*)
  40                         OPTS="--class --classdata --pid --pgid --ignore --uid --version --help"
  41                         COMPREPLY=( $(compgen -W "${OPTS[*]}" -- $cur) )
  42                         return 0
  43                         ;;
  44         esac
  45         local IFS=$'\n'
  46         compopt -o filenames
  47         COMPREPLY=( $(compgen -f -- $cur) )
  48         return 0
  49 }
  50 complete -F _ionice_module ionice