# protoc completion                                        -*- shell-script -*-

proc _protoc
{
    local cur prev words cword split
    _init_completion -s || return

    match $prev {
        with --proto_path|--cpp_out|--java_out|--python_out
            _filedir -d
            return
            
        with --version|-h|--help|--encode|--decode
            return
            
        with --descriptor_set_out
            _filedir
            return
            
        with --error_format
            setglobal COMPREPLY = ''( $( compgen -W 'gcc msvs' -- "$cur" ) )
            return
            
        with --plugin
            if [[ $cur != *=* ]] {
                compopt -o filenames
                setglobal COMPREPLY = ''( $( compgen -c -- "$cur" ) )
            }
            return
            
    }

    $split && return

    match $cur {
        with -o*
            setglobal cur = $(cur:2)
            _filedir
            setglobal COMPREPLY = ''( "${COMPREPLY[@]/#/-o}" )
            return
            
        with -I*
            setglobal cur = $(cur:2)
            _filedir -d
            setglobal COMPREPLY = ''( "${COMPREPLY[@]/#/-I}" )
            return
            
        with -*
            setglobal COMPREPLY = ''( $( compgen -W '$( _parse_help "$1" )' -- "$cur" ) )
            local i
            for i in [$(!COMPREPLY[@])] {
                [[ ${COMPREPLY[i]} == -oFILE ]] && unset 'COMPREPLY[i]'
            }
            [[ $COMPREPLY == *= ]] && compopt -o nospace
            return
            
    }

    _filedir proto
} &&
complete -F _protoc protoc

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