#autoload

local ret long rawret nm=${compstate[nmatches]} fsopt cvalsvar
typeset -a fargs opts

fargs=(
  '(-d -f)-d[enable debug output]'
  '-f[enable foreground operation]'
  '-r[mount filesystem read-only]'
  '-s[disable multi-threaded operation]'
  '(-h --help)'{-h,--help}'[display help and exit]'
  '(-V --version)'{-V,--version}'[show version information and exit]'
)

(( $# )) || fargs+='*:default: _default'

long=$argv[(I)--]
if (( long )); then
  argv[long]=($fargs --)
else
  set -- "$@" $fargs
fi

while [[ $1 == -(O*|F*|[CRWsw]) ]]; do
  if [[ $1 == -F?* ]]; then
    cvalsvar=${1[3,-1]}
  elif [[ $1 == -F ]]; then
    cvalsvar=$2
    shift
  else
    opts+=$1
    [[ $1 == -R ]] && rawret=yes
  fi
  shift
done

if [[ $cvalsvar != - ]]; then
  fsopt='*-o[specify mount options]:mount option:_fuse_values'
  [[ -n $cvalsvar ]] && fsopt+=" -A $cvalsvar"
  fsopt+=' mount\ option'
  set -- "$@" $fsopt
fi

_arguments -R $opts "$@"

ret=$?

if [[ $ret == 300 ]]; then
  compstate[restore]=
  [[ -z $rawret ]] && ret=$(( nm == $compstate[nmatches] ))
fi

return ret