bash-completion/findmnt

   1 _findmnt_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'|'--poll')
   9                         COMPREPLY=( $(compgen -W "=list" -- $cur) )
  10                         return 0
  11                         ;;
  12                 '-w'|'--timeout')
  13                         COMPREPLY=( $(compgen -W "timeout" -- $cur) )
  14                         return 0
  15                         ;;
  16                 '-d'|'--direction')
  17                         COMPREPLY=( $(compgen -W "forward backward" -- $cur) )
  18                         return 0
  19                         ;;
  20                 '-F'|'--tab-file')
  21                         compopt -o filenames
  22                         COMPREPLY=( $(compgen -f -- $cur) )
  23                         return 0
  24                         ;;
  25                 '-N'|'--task')
  26                         local TID='' I ARR
  27                         for I in /proc/*/mountinfo; do IFS=/ read -ra ARR <<< "$I"; TID+="${ARR[2]} "; done
  28                         COMPREPLY=( $(compgen -W "$TID" -- $cur) )
  29                         return 0
  30                         ;;
  31                 '-O'|'--options')
  32                         local MTAB_3RD I
  33                         declare -a TMP_ARR
  34                         declare -A MNT_OPTS
  35                         while read MTAB_3RD; do
  36                                 IFS=',' read -ra TMP_ARR <<<"$MTAB_3RD"
  37                                 for I in ${TMP_ARR[@]}; do
  38                                         MNT_OPTS[$I]='1'
  39                                 done
  40                         done < <(findmnt -rno OPTIONS)
  41                         COMPREPLY=( $(compgen -W "$(echo ${!MNT_OPTS[@]})" -- $cur) )
  42                         return 0
  43                         ;;
  44                 '-o'|'--output')
  45                         # FIXME: how to append to a string with compgen?
  46                         local OUTPUT
  47                         OUTPUT="SOURCE TARGET FSTYPE OPTIONS VFS-OPTIONS
  48                                 FS-OPTIONS LABEL UUID PARTLABEL PARTUUID
  49                                 MAJ\:MIN ACTION OLD-TARGET OLD-OPTIONS
  50                                 SIZE AVAIL USED USE% FSROOT TID ID
  51                                 OPT-FIELDS PROPAGATION FREQ PASSNO"
  52                         compopt -o nospace
  53                         COMPREPLY=( $(compgen -W "$OUTPUT" -S ',' -- $cur) )
  54                         return 0
  55                         ;;
  56                 '-t'|'--types')
  57                         local TYPES
  58                         TYPES="adfs affs autofs cifs coda coherent cramfs
  59                                 debugfs devpts efs ext ext2 ext3 ext4 hfs
  60                                 hfsplus hpfs iso9660 jfs minix msdos
  61                                 ncpfs nfs nfs4 ntfs proc qnx4 ramfs
  62                                 reiserfs romfs squashfs smbfs sysv tmpfs
  63                                 ubifs udf ufs umsdos usbfs vfat xenix xfs
  64                                 xiafs"
  65                         COMPREPLY=( $(compgen -W "$TYPES" -- $cur) )
  66                         return 0
  67                         ;;
  68                 '-S'|'--source')
  69                         local DEV_MPOINT
  70                         DEV_MPOINT=$(findmnt -rno SOURCE | grep ^/dev)
  71                         COMPREPLY=( $(compgen -W "$DEV_MPOINT" -- $cur) )
  72                         return 0
  73                         ;;
  74                 '-T'|'--target')
  75                         local DEV_MPOINT
  76                         DEV_MPOINT=$(findmnt -rno TARGET)
  77                         COMPREPLY=( $(compgen -W "$DEV_MPOINT" -- $cur) )
  78                         return 0
  79                         ;;
  80                 '-h'|'--help'|'-V'|'--version')
  81                         return 0
  82                         ;;
  83         esac
  84         case $cur in
  85                 -*)
  86                         OPTS="-s --fstab
  87                                 -m --mtab
  88                                 -k --kernel
  89                                 -p --poll
  90                                 -w --timeout
  91                                 -A --all
  92                                 -a --ascii
  93                                 -c --canonicalize
  94                                 -D --df
  95                                 -d --direction
  96                                 -e --evaluate
  97                                 -F --tab-file
  98                                 -f --first-only
  99                                 -i --invert
 100                                 -l --list
 101                                 -N --task
 102                                 -n --noheadings
 103                                 -u --notruncate
 104                                 -O --options
 105                                 -o --output
 106                                 -P --pairs
 107                                 -r --raw
 108                                 -t --types
 109                                 -v --nofsroot
 110                                 -R --submounts
 111                                 -S --source
 112                                 -T --target
 113                                 -h --help
 114                                 -V --version"
 115                         COMPREPLY=( $(compgen -W "${OPTS[*]}" -- $cur) )
 116                         return 0
 117                         ;;
 118         esac
 119         local DEV_MPOINT
 120         DEV_MPOINT=$(findmnt -rno TARGET,SOURCE)
 121         COMPREPLY=( $(compgen -W "$DEV_MPOINT" -- $cur) )
 122         return 0
 123 }
 124 complete -F _findmnt_module findmnt