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

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

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

    $split && return

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

# ex: filetype=sh