# bash completion for pkgconfig

have pkg-config || return

_pkg_config()
{
    local cur prev words cword split
    _init_completion -s || return

    case $prev in
        --variable|--define-variable|--atleast-version|--atleast-pkgconfig-version| \
        --exact-version|--max-version)
            # argument required but no completions available
            return 0
            ;;
        -\?|--help|--version|--usage)
            # all other arguments are noop with these
            return 0
            ;;
    esac

    $split && return 0

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

# Local variables:
# mode: shell-script
# sh-basic-offset: 4
# sh-indent-comment: t
# indent-tabs-mode: nil
# End:
# ex: ts=4 sw=4 et filetype=sh