# bash completion for rcs

have rcs &&
_rcs()
{
    local cur prev file dir i

    COMPREPLY=()
    _get_comp_words_by_ref cur prev

    file=${cur##*/}
    dir=${cur%/*}

    # deal with relative directory
    [ "$file" = "$dir" ] && dir=.

    COMPREPLY=( $( compgen -f "$dir/RCS/$file" ) )

    for (( i=0; i < ${#COMPREPLY[@]}; i++ )); do
        file=${COMPREPLY[$i]##*/}
        dir=${COMPREPLY[$i]%RCS/*}
        COMPREPLY[$i]=$dir$file
    done

    COMPREPLY=( "${COMPREPLY[@]}" $( compgen -G "$dir/$file*,v" ) )

    for (( i=0; i < ${#COMPREPLY[@]}; i++ )); do
        COMPREPLY[$i]=${COMPREPLY[$i]%,v}
    done

    # default to files if nothing returned and we're checking in.
    # otherwise, default to directories
    [[ ${#COMPREPLY[@]} -eq 0 && $1 == ci ]] && _filedir || _filedir -d
} &&
complete -F _rcs -o filenames ci co rlog rcs rcsdiff

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