# debmany(1) completion
#
# Copy this file to ~/.bash_completion.
# To activate bash completion for new logins configure ~/.bashrc
# or simply source /etc/bash_completion to test it.
# After a new login completion is done for
#   all parameters,
#   packages or filenames and folders.
#
have debmany &&
_debmany()
{
  local cur prev setf

  COMPREPLY=()
  cur=${COMP_WORDS[COMP_CWORD]}
  prev=${COMP_WORDS[COMP_CWORD-1]}

  case "$prev" in
    -L) if echo "$cur" | grep -q ^"[0-9][0-9]*[KMGT]*"; then
          COMPREPLY=( $( compgen -W '`echo ${cur/[KMGT]/}{K,M,G,T}`' -- "$cur" ) )
        else
          COMPREPLY=("100K" "50M" "5G" "1T")
        fi
        ;;
    -l) # show all possible languages from /usr/share/i18n/SUPPORTED
        setf=`echo $-` # remember switch f (shell filename completion)
        set -f
        COMPREPLY=( $( compgen -W '`sed -e "s/[@_. ].*//g" -e "s/$/*/" /usr/share/i18n/SUPPORTED|sort -u`' -- "$cur" ) )
        echo "$setf"|grep -q f || set +f # switch back if needed
        ;;
    -m) case "${cur:0:1}" in
          \"|\') local manpageviewer="${cur:1}";;
          *) local manpageviewer="$cur";;
        esac
        COMP_WORDS=(COMP_WORDS[0] "$manpageviewer")
        COMP_CWORD=1
        _command
        ;;
    -o) case "${cur:0:1}" in
         \"|\') local otherviewer="${cur:1}";;
         *) local otherviewer="$cur";;
        esac
        COMP_WORDS=(COMP_WORDS[0] "$otherviewer")
        COMP_CWORD=1
        _command
        ;;
    *) if [[ "$cur" == -* ]]; then
         COMPREPLY=( $( compgen -W '-? -h --help -k -g -x -m -o -L -l -v -vv -z' -- "$cur" ) )
       else
         COMPREPLY=( $( apt-cache pkgnames "$cur" 2> /dev/null; ) )
         if [ ${#COMPREPLY[@]} -eq 0 ]
         then
           _filedir
         fi
       fi
       ;;
  esac

  return 0
} &&
complete -F _debmany $filenames debmany