bash-completion/chcpu

   1 _chcpu_module()
   2 {
   3         local cur prev OPTS
   4         COMPREPLY=()
   5         cur="${COMP_WORDS[COMP_CWORD]}"
   6         prev="${COMP_WORDS[COMP_CWORD-1]}"
   7         case $prev in
   8                 '-e'|'--enable')
   9                         local prefix realcur CPULIST_ALL CPULIST
  10                         realcur="${cur##*,}"
  11                         prefix="${cur%$realcur}"
  12                         CPULIST_ALL=$(sed 's/^/{/; s/-/../g; s/,/} {/g; s/$/}/' /sys/devices/system/cpu/offline)
  13                         for WORD in $(eval echo $CPULIST_ALL); do
  14                                 if ! [[ $prefix == *"$WORD"* ]]; then
  15                                         CPULIST="$WORD ${CPULIST:-""}"
  16                                 fi
  17                         done
  18                         compopt -o nospace
  19                         COMPREPLY=( $(compgen -P "$prefix" -W "$CPULIST" -S ',' -- $realcur) )
  20                         return 0
  21                         ;;
  22                 '-d'|'--disable')
  23                         local prefix realcur CPULIST_ALL CPULIST
  24                         realcur="${cur##*,}"
  25                         prefix="${cur%$realcur}"
  26                         CPULIST_ALL=$(sed 's/^/{/; s/-/../g; s/,/} {/g; s/$/}/' /sys/devices/system/cpu/online)
  27                         for WORD in $(eval echo $CPULIST_ALL); do
  28                                 if ! [[ $prefix == *"$WORD"* ]]; then
  29                                         CPULIST="$WORD ${CPULIST:-""}"
  30                                 fi
  31                         done
  32                         compopt -o nospace
  33                         COMPREPLY=( $(compgen -P "$prefix" -W "$CPULIST" -S ',' -- $realcur) )
  34                         return 0
  35                         ;;
  36                 '-c'|'--configure'|'-g'|'--deconfigure')
  37                         COMPREPLY=( $(compgen -W "cpu-list" -- $cur) )
  38                         return 0
  39                         ;;
  40                 '-p'|'--dispatch')
  41                         COMPREPLY=( $(compgen -W "horizontal vertical" -- $cur) )
  42                         return 0
  43                         ;;
  44                 '-h'|'--help'|'-V'|'--version')
  45                         return 0
  46                         ;;
  47         esac
  48         OPTS="--help
  49                 --enable
  50                 --disable
  51                 --configure
  52                 --deconfigure
  53                 --dispatch
  54                 --rescan
  55                 --version"
  56         COMPREPLY=( $(compgen -W "${OPTS[*]}" -- $cur) )
  57         return 0
  58 }
  59 complete -F _chcpu_module chcpu