bash-completion/umount

   1 _umount_points_list()
   2 {
   3         # List of characters to escape shamelessly stolen from "scp" completion
   4         local escape_chars='[][(){}<>\",:;^&!$=?`|\\'\'' \t\f\n\r\v]'
   5
   6         findmnt -lno TARGET | awk '{
   7                 if ($0 ~ "^"ENVIRON["HOME"]) {
   8                         homeless = $0
   9                         sub("^"ENVIRON["HOME"], "~", homeless)
  10                         gsub("'"$escape_chars"'", "\\\\&", homeless)
  11                         print homeless " "
  12                 }
  13                 if ($0 ~ "^"ENVIRON["PWD"]) {
  14                         reldir = $0
  15                         sub("^"ENVIRON["PWD"]"/?", "", reldir)
  16                         gsub("'"$escape_chars"'", "\\\\&", reldir)
  17                         print "./" reldir " "
  18                         print reldir " "
  19                 }
  20                 gsub("'"$escape_chars"'", "\\\\&")
  21                 print $0 " "
  22         }'
  23 }
  24
  25 _umount_module()
  26 {
  27         local cur prev OPTS
  28         COMPREPLY=()
  29         cur="${COMP_WORDS[COMP_CWORD]}"
  30         prev="${COMP_WORDS[COMP_CWORD-1]}"
  31         case $prev in
  32                 '-t'|'--types')
  33                         local TYPES
  34                         TYPES="
  35                                 $(\ls /lib/modules/$(uname -r)/kernel/fs | awk '{print $1, "no" $1}')
  36                                 $(awk '{print $NF, "no" $NF}' /proc/filesystems)
  37                         "
  38                         COMPREPLY=( $(compgen -W "$TYPES" -- $cur) )
  39                         return 0
  40                         ;;
  41                 '-h'|'--help'|'-V'|'--version')
  42                         return 0
  43                         ;;
  44                 '-N'|'--namespace')
  45                         local NAMESPACE
  46                         NAMESPACE="$(lsns --type mnt --output PATH --noheadings)"
  47                         COMPREPLY=( $(compgen -W "$NAMESPACE" -- $cur) )
  48                         return 0
  49                         ;;
  50         esac
  51         case $cur in
  52                 -*)
  53                         OPTS="  --all
  54                                 --all-targets
  55                                 --no-canonicalize
  56                                 --detach-loop
  57                                 --fake
  58                                 --force
  59                                 --internal-only
  60                                 --namespace
  61                                 --no-mtab
  62                                 --lazy
  63                                 --test-opts
  64                                 --recursive
  65                                 --read-only
  66                                 --types
  67                                 --quiet
  68                                 --verbose
  69                                 --help
  70                                 --version"
  71                         COMPREPLY=( $(compgen -W "${OPTS[*]}" -- $cur) )
  72                         return 0
  73                         ;;
  74         esac
  75
  76         local IFS=$'\n'
  77         COMPREPLY=( $( compgen -W '$( _umount_points_list )'  -- "$cur" ) )
  78 }
  79 complete -F _umount_module -o nospace umount