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   1 # -*- mode: shell-script; sh-basic-offset: 8; indent-tabs-mode: t -*-
   2 # ex: ts=8 sw=8 noet filetype=sh
   3 #
   4 # mtx completion by Jon Middleton <jjm@ixtab.org.uk>
   5
   6 _mtx()
   7 {
   8     local cur prev options tapes drives
   9
  10     COMPREPLY=()
  11     cur=`_get_cword`
  12     prev=${COMP_WORDS[COMP_CWORD-1]}
  13
  14     options="-f nobarcode invert noattach --version inquiry noattach \
  15              inventory status load unload eepos first last next"
  16
  17     tapes=$(mtx status | \
  18         awk '/Storage Element [0-9]+:Full/ { printf "%s ", $3 }')
  19     tapes=${tapes//:Full}
  20
  21     drives=$(mtx status | \
  22              awk '/Data Transfer Element [0-9]+:(Full|Empty)/ { printf "%s ", $4 }')
  23     drives=${drives//:Full}
  24     drives=${drives//:Empty}
  25
  26     if [ $COMP_CWORD -gt 1 ]; then
  27         case $prev in
  28             load)
  29                 COMPREPLY=( $( compgen -W "$tapes" -- "$cur" ) )
  30                 ;;
  31             @(unload|first|last|next))
  32                 COMPREPLY=( $( compgen -W "$drives" -- "$cur" ) )
  33                 ;;
  34             *)
  35                 true
  36                 ;;
  37         esac
  38     else
  39         COMPREPLY=( $( compgen -W "$options" -- "$cur" ) )
  40     fi
  41     return 0
  42 }
  43 complete -F _mtx mtx