Re: [PATCH] fix timeout handling with GRUB_HIDDEN_TIMEOUT=0

[Vladimir 'φ-coder/phcoder' Serbinenko]

Committed, thanks

On 07.12.2013 18:24, Andrey Borzenkov wrote:
>  util/grub.d/00_header.in | 58 
> +++++++++++++++++++++++++-----------------------
>  1 file changed, 30 insertions(+), 28 deletions(-)
> 
> diff --git a/util/grub.d/00_header.in b/util/grub.d/00_header.in
> index d2e7252..0c82f23 100644
> --- a/util/grub.d/00_header.in
> +++ b/util/grub.d/00_header.in
> @@ -282,48 +282,50 @@ fi
>  
>  make_timeout ()
>  {
> -    if [ "x${1}${3}" != "x" ] ; then
> -     if [ "x${3}" != "x" ] ; then
> -         timeout="${2}"
> -         style="${3}"
> -     else
> -         # Handle the deprecated GRUB_HIDDEN_TIMEOUT scheme.
> -         timeout="${1}"
> -         if [ "x${2}" != "x0" ] ; then
> -             grub_warn "$(gettext "Setting GRUB_TIMEOUT to a non-zero value 
> when GRUB_HIDDEN_TIMEOUT is set is no longer supported.")"
> -         fi
> -         if [ "x${GRUB_HIDDEN_TIMEOUT_QUIET}" = "xtrue" ] ; then
> -             style="hidden"
> -         else
> -             style="countdown"
> -         fi
> +    if [ "x${3}" != "x" ] ; then
> +     timeout="${2}"
> +     style="${3}"
> +    elif [ "x${1}" != "x" -a "x${1}" != "x0" ] ; then
> +     # Handle the deprecated GRUB_HIDDEN_TIMEOUT scheme.
> +     timeout="${1}"
> +     if [ "x${2}" != "x0" ] ; then
> +         grub_warn "$(gettext "Setting GRUB_TIMEOUT to a non-zero value when 
> GRUB_HIDDEN_TIMEOUT is set is no longer supported.")"
>       fi
> -     if [ "x${style}" = "xcountdown" ] ; then
> -         verbose=" --verbose"
> -     else
> +     if [ "x${GRUB_HIDDEN_TIMEOUT_QUIET}" = "xtrue" ] ; then
> +         style="hidden"
>           verbose=
> +     else
> +         style="countdown"
> +         verbose=" --verbose"
>       fi
> -     cat << EOF
> +    else
> +     # No hidden timeout, so treat as GRUB_TIMEOUT_STYLE=menu
> +     timeout="${2}"
> +     style="menu"
> +    fi
> +    cat << EOF
>  if [ x\$feature_timeout_style = xy ] ; then
>    set timeout_style=${style}
>    set timeout=${timeout}
>  EOF
> -     if [ "x${style}" != "xmenu" ] ; then
> -         cat << EOF
> +    if [ "x${style}" = "xmenu" ] ; then
> +     cat << EOF
> +# Fallback normal timeout code in case the timeout_style feature is
> +# unavailable.
> +else
> +  set timeout=${timeout}
> +EOF
> +    else
> +     cat << EOF
>  # Fallback hidden-timeout code in case the timeout_style feature is
>  # unavailable.
>  elif sleep${verbose} --interruptible ${timeout} ; then
>    set timeout=0
>  EOF
> -     fi
> -     cat << EOF
> +    fi
> +    cat << EOF
>  fi
>  EOF
> -    else
> -     cat << EOF
> -set timeout=${2}
> -EOF
> -    fi
>  }
>  
>  if [ "x$GRUB_BUTTON_CMOS_ADDRESS" != "x" ]; then
> -- tg: (bb05e31..) u/fix-hidden-timeout (depends on: master)

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