# iconv(1) completion                                      -*- shell-script -*-

_iconv_charsets()
{
    COMPREPLY+=($(compgen -X ... -W '$(${1:-iconv} -l | \
        command sed -e "s@/*\$@@" -e "s/[,()]//g")' -- "$cur"))
}

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

    case $prev in
        --help | --usage | --version | --unicode-subst | --byte-subst | \
            --widechar-subst | -!(-*)[?V])
            return
            ;;
        --from-code | --to-code | -!(-*)[ft])
            _iconv_charsets $1
            return
            ;;
        --output | -!(-*)o)
            _filedir
            return
            ;;
    esac

    $split && return

    if [[ $cur == -* ]]; then
        COMPREPLY=($(compgen -W '$(_parse_help "$1")' -- "$cur"))
        [[ ${COMPREPLY-} == *= ]] && compopt -o nospace
    fi
} &&
    complete -F _iconv -o default iconv

# ex: filetype=sh