# 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 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
            ;;
        -\?|--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