# bash completion for pkgconfig

have pkg-config &&
_pkg_config()
{
    local cur prev split=false

    COMPREPLY=()
    _get_comp_words_by_ref cur prev

    _split_longopt && split=true

    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
        # return list of available options
        COMPREPLY=( $( compgen -W '--version --modversion \
            --atleast-pkgconfig-version --libs --static \
            --short-errors --libs-only-l --libs-only-other \
            --libs-only-L --cflags --cflags-only-I \
            --cflags-only-other --variable --define-variable \
            --exists --uninstalled --atleast-version \
            --exact-version --max-version --list-all --debug \
            --print-errors --silence-errors --errors-to-stdout \
            --print-provides --print-requires --help --usage' -- "$cur") )
    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