# bash completion for pkgconfig                            -*- shell-script -*-

proc _pkg_config
{
    var cur = '', prev = '', words = '', cword = '', split = ''
    _init_completion -s || return

    match $prev {
        with --define-variable|--atleast-version|--atleast-pkgconfig-version| \
        --exact-version|--max-version
            # argument required but no completions available
            return 0
            
        with --variable
            var i = ''
            for (( i=1; i < ${#words[@]}; i++ )); do
                if [[ ${words[i]} != -* ]]; then
                    COMPREPLY=( $( compgen -W \
                        '$( "$1" ${words[i]} --print-variables 2>/dev/null )' \
                        -- "$cur" ) )
                    break
                fi
            done
            return 0
            
        with -\?|--help|--version|--usage
            # all other arguments are noop with these
            return 0
            
    }

    $split && return 0

    if [[ "$cur" == -* ]] {
        setglobal COMPREPLY = '( '$( compgen -W '$( _parse_help "$1" )' -- "$cur" ) )
        [[ $COMPREPLY == *= ]] && compopt -o nospace
    } else {
        setglobal COMPREPLY = '( '$( compgen -W "$( $1 --list-all \
            2>/dev/null | awk '{print $1}' )" -- "$cur" ) )
    }
} &&
complete -F _pkg_config pkg-config

# ex: ts=4 sw=4 et filetype=sh