# -*- mode:shell-script -*-

# Programmable completion for the rant command under bash.

# This file draws heavily on the rake and subversion files that come as standard with Bash 3.

#  Author :  Russel Winder
#  $Revision$
#  $Date$
#  Licence : LGPL

_rant()
{
    local cur prev rantf i

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

    if [[ "$prev" == "-f" || "$prev" == "--rantfile" ]]; then
        _filedir
        return 0
    fi

    if [[ "$cur" == *=* ]]; then
        prev=${cur/=*/}
        cur=${cur/*=/}
        if [[ "$prev" == "--rantfile=" || "$prev" == "--directory=" ]]; then
            _filedir -o nospace
            return 0
        fi
    fi

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '-h --help -v --verbose -V --version -q --quiet\
            --err-commands -C '--directory=' -c --cd-parent -u --lookup\
            -f '--rantfile=' -a '--force-run=' -n --dry-run -T --tasks'\
            -- $cur ))
    else

        for (( i=0; i < ${#COMP_WORDS[@]}; i++)); do
            case "${COMP_WORDS[i]}" in
            -f)
                eval rantf=${COMP_WORDS[i+1]}
                break
                ;;
            --rantfile=*|--rantfile\=*)
                eval rantf=${COMP_WORDS[i]/*=/}
                break
                ;;
            esac
        done

        [ ! -f $rantf ] && return 0

        COMPREPLY=( $( rant -q -f "$rantf" -T | \
            awk -F ' ' '/^rant / { if ( $2 != "#" ) print $2 }' | \
            command grep "^$cur" ))

    fi
}
complete -F _rant $filenames rant