#
# bash-completion for bespin-executable
# Copyright (C) 2008 Franz Fellner
#
# This completion is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License version 2 as published by the Free Software Foundation.

# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Library General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this library; see the file COPYING.LIB.  If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.
#

_bespin()
{
    local cur cmd opts
    COMPREPLY=()

    # the current word
    cur="${COMP_WORDS[COMP_CWORD]}"
    # the cmd currently invoking
    cmd="${COMP_WORDS[1]}"

    # all options bespin-executable offers
    opts="config demo export help import update listStyles load presets show sshot try"

    case "${cmd}" in
        demo)
            local styles=$(bespin listStyles)
            COMPREPLY=( $(compgen -W "${styles}" -- ${cur}) )
            return 0
            ;;
        export)
            if [[ COMP_CWORD -eq 2 ]] ; then
                local presets=$(bespin presets)
                COMPREPLY=( $(compgen -W "${presets}" -- "${cur}") )
            elif [[ COMP_CWORD -eq 3 ]] ; then
                COMPREPLY=( $(compgen -f -X '!*.bespin' -- "${cur}") \
                            $(compgen -d -- "${cur}") )
            fi
            return 0
            ;;
        import | update | try)
            COMPREPLY=( $(compgen -f -X '!*.bespin' -- "${cur}") \
                        $(compgen -d -- "${cur}") )
            return 0
            ;;
        load | show)
            local presets=$(bespin presets)
            COMPREPLY=( $(compgen -W "${presets}" -- "${cur}") )
            return 0
            ;;
        sshot)
            if [[ COMP_CWORD -eq 2 ]] ; then
                COMPREPLY=( $(compgen -f -X '!*.png' -- "${cur}") \
                            $(compgen -d -- "${cur}") )
            elif [[ COMP_CWORD -eq 3 ]] ; then
                local presets=$(bespin presets)
                COMPREPLY=( $(compgen -W "${presets}" -- "${cur}") )
            fi
            return 0
            ;;

        # list the following commands in case, so they don't complete again...
        presets)
            return 0
            ;;
        listStyles)
            return 0
            ;;
        config)
            return 0
            ;;
        help)
            return 0
            ;;
        *)
            ;;
    esac

    COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
    return 0
}

complete -F _bespin bespin