Re: [RFC] Support for UEFI ESP in os-prober

["Vladimir 'φ-coder/phcoder' Serbinenko" <phcoder@gmail.com>]

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On 31.05.2013 16:48, Andrey Borzenkov wrote:
> В Mon, 1 Oct 2012 13:25:50 +0200
> "Vladimir 'phcoder' Serbinenko" <phcoder@gmail.com> пишет:
> 
>> I haven‘t had time to view in details but os-prober isn‘t managed by us but
>> by debian-boot team so you need to contact them. Also I‘d prefer more of
>> detection to be done on runtime than it‘s done in current model
> 
> In the meantime os-prober part is integrated in Debian as of 1.58.
> The patch adds missing part from grub2 side. How does it look like?
> 
Go ahead. I must say I'm generally disappointed with os-prober and have
ideas to move away from it. I'll start another topic for it.
> ---
>  ChangeLog                   |  5 +++++
>  util/grub.d/30_os-prober.in | 16 ++++++++++++++++
>  2 files changed, 21 insertions(+)
> 
> diff --git a/ChangeLog b/ChangeLog
> index e9ef17e..798369d 100644
> --- a/ChangeLog
> +++ b/ChangeLog
> @@ -1,3 +1,8 @@
> +2013-05-31  Andrey Borzenkov <arvidjaar@gmail.com>
> +
> +	* util/grub.d/30_os-prober.in: Add support for probing EFI
> +	System Partition (as of os-prober 1.58).
> +
>  2013-05-30  Josh Triplett  <josh@joshtriplett.org>
>  
>  	* grub-core/normal/cmdline.c (grub_cmdline_get): Fix Ctrl-u
> diff --git a/util/grub.d/30_os-prober.in b/util/grub.d/30_os-prober.in
> index 04f32a1..5e3c5d8 100644
> --- a/util/grub.d/30_os-prober.in
> +++ b/util/grub.d/30_os-prober.in
> @@ -149,6 +149,22 @@ EOF
>  }
>  EOF
>      ;;
> +    efi)
> +
> +	EFIPATH=${DEVICE#*@}
> +	DEVICE=${DEVICE%@*}
> +	onstr="$(gettext_printf "(on %s)" "${DEVICE}")"
> +      cat << EOF
> +menuentry '$(echo "${LONGNAME} $onstr" | grub_quote)' --class windows --class os \$menuentry_id_option 'osprober-efi-$(grub_get_device_id "${DEVICE}")' {
> +EOF
> +      save_default_entry | sed -e "s/^/\t/"
> +      prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/"
> +
> +      cat <<EOF
> +	chainloader ${EFIPATH}
> +}
> +EOF
> +    ;;
>      linux)
>        if [ "x$BTRFS" = "xbtrfs" ]; then
>           LINUXPROBED="`linux-boot-prober btrfs ${BTRFSuuid} ${BTRFSsubvol}  2> /dev/null | tr ' ' '^' | paste -s -d ' '`"
> 



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