bash-completion/zramctl

   1 _zramctl_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                 '-a'|'--algorithm')
   9                         COMPREPLY=( $(compgen -W "lzo lz4 lz4hc deflate 842" -- $cur) )
  10                         return 0
  11                         ;;
  12                 '-o'|'--output')
  13                         local prefix realcur OUTPUT_ALL OUTPUT
  14                         realcur="${cur##*,}"
  15                         prefix="${cur%$realcur}"
  16                         OUTPUT_ALL="NAME DISKSIZE DATA COMPR ALGORITHM
  17                                 STREAMS ZERO-PAGES TOTAL MEM-LIMIT MEM-USED
  18                                 MIGRATED MOUNTPOINT"
  19                         for WORD in $OUTPUT_ALL; do
  20                                 if ! [[ $prefix == *"$WORD"* ]]; then
  21                                         OUTPUT="$WORD ${OUTPUT:-""}"
  22                                 fi
  23                         done
  24                         compopt -o nospace
  25                         COMPREPLY=( $(compgen -P "$prefix" -W "$OUTPUT" -S ',' -- $realcur) )
  26                         return 0
  27                         ;;
  28                 '-s'|'--size')
  29                         COMPREPLY=( $(compgen -W "size" -- $cur) )
  30                         return 0
  31                         ;;
  32                 '-t'|'--streams')
  33                         COMPREPLY=( $(compgen -W "number" -- $cur) )
  34                         return 0
  35                         ;;
  36         esac
  37         case $cur in
  38                 -*)
  39                         OPTS="  --algorithm
  40                                 --bytes
  41                                 --find
  42                                 --noheadings
  43                                 --output
  44                                 --output-all
  45                                 --raw
  46                                 --reset
  47                                 --size
  48                                 --streams
  49                                 --help
  50                                 --version"
  51                         COMPREPLY=( $(compgen -W "${OPTS[*]}" -- $cur) )
  52                         return 0
  53                         ;;
  54         esac
  55         local IFS=$'\n'
  56         compopt -o filenames
  57         COMPREPLY=( $(compgen -f -- ${cur:-"/dev/zram"}) )
  58         return 0
  59 }
  60 complete -F _zramctl_module zramctl