From: "Vladimir 'φ-coder/phcoder' Serbinenko" <phcoder@gmail.com>
To: grub-devel@gnu.org
Subject: Re: [PATCH]: Add GRUB_DISABLE_SUBMENU option
Date: Mon, 04 Nov 2013 00:14:50 +0100 [thread overview]
Message-ID: <5276D8EA.6050305@gmail.com> (raw)
In-Reply-To: <1359487413-14528-1-git-send-email-prarit@redhat.com>
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I've committed a patch introducing the same option but more compact and
accepting GRUB_DISABLE_SUBMENU=n
On 29.01.2013 20:23, Prarit Bhargava wrote:
> I'm not sure what the proper patch posting protocol is on this list and
> I've never used bzr before. If this is incorrect, please email me and let
> me know what I've done wrong.
>
> Thanks,
>
> P.
>
>
>
> ------------------------------------------------------------
> revno: 4686
> committer: Prarit Bhargava <prarit@redhat.com>
> branch nick: grub
> timestamp: Tue 2013-01-29 14:14:01 -0500
> message:
> Add GRUB_DISABLE_MENU option
>
> When doing kernel development it is often advantageous to do the following:
>
> 1. Select a kernel to boot with grub2-reboot
> 2. Reboot, capture output from bad kernel.
> 3. On subsequent reboot, boot known good or "default" kernel.
>
> The problem is that the submenus get in the way of doing this. grub2-reboot
> does not allow one to set a reboot to a specific kernel.
>
> I *could* write a rule to be executed on the existing grub.cfg to remove
> the submenu entries, however, given that a google search for "grub2 remove
> submenus" leads to many many hits, I think a better approach is to make
> GRUB_DISABLE_SUBMENU a generally available option.
>
> Please note I have only tested this on Linux (specifically Fedora 17 and
> Fedora 18).
>
> Signed-off-by: Prarit Bhargava <prarit@redhat.com>
>
>
> diff:
> === modified file 'util/grub-mkconfig.in'
> --- util/grub-mkconfig.in 2012-12-28 07:21:17 +0000
> +++ util/grub-mkconfig.in 2013-01-29 19:14:01 +0000
> @@ -215,7 +215,8 @@
> GRUB_INIT_TUNE \
> GRUB_SAVEDEFAULT \
> GRUB_ENABLE_CRYPTODISK \
> - GRUB_BADRAM
> + GRUB_BADRAM \
> + GRUB_DISABLE_SUBMENU
>
> if test "x${grub_cfg}" != "x"; then
> rm -f "${grub_cfg}.new"
>
> === modified file 'util/grub.d/10_hurd.in'
> --- util/grub.d/10_hurd.in 2012-09-18 11:04:06 +0000
> +++ util/grub.d/10_hurd.in 2013-01-29 19:14:01 +0000
> @@ -156,14 +156,15 @@
> for kernel in ${kernels}
> do
>
> - if [ "x$is_first_entry" = xtrue ]; then
> + if [ "x${GRUB_DISABLE_SUBMENU}" = x ]; then
> + if [ "x$is_first_entry" = xtrue ]; then
> hurd_entry "$kernel" simple
> submenu_indentation="$grub_tab"
>
> # TRANSLATORS: %s is replaced with an OS name
> echo "submenu '$(gettext_printf "Advanced options for %s" "${OS}" | grub_quote)' \$menuentry_id_option 'gnuhurd-advanced-$(grub_get_device_id "${GRUB_DEVICE_BOOT}")' {"
> + fi
> fi
> -
> hurd_entry "$kernel" advanced
> hurd_entry "$kernel" recovery
> is_first_entry=false
> @@ -171,8 +172,10 @@
>
> # If at least one kernel was found, then we need to
> # add a closing '}' for the submenu command.
> -if [ x"$is_first_entry" != xtrue ]; then
> - echo '}'
> +if [ "x${GRUB_DISABLE_SUBMENU}" = x ]; then
> + if [ x"$is_first_entry" != xtrue ]; then
> + echo '}'
> + fi
> fi
>
> echo "$title_correction_code"
>
> === modified file 'util/grub.d/10_kfreebsd.in'
> --- util/grub.d/10_kfreebsd.in 2013-01-03 22:19:19 +0000
> +++ util/grub.d/10_kfreebsd.in 2013-01-29 19:14:01 +0000
> @@ -211,15 +211,17 @@
> module_dir_rel=$(make_system_path_relative_to_its_root $module_dir)
> fi
>
> - if [ "x$is_first_entry" = xtrue ]; then
> - kfreebsd_entry "${OS}" "${version}" simple
> - submenu_indentation="$grub_tab"
> -
> - if [ -z "$boot_device_id" ]; then
> + if [ "x${GRUB_DISABLE_SUBMENU}" = x ]; then
> + if [ "x$is_first_entry" = xtrue ]; then
> + kfreebsd_entry "${OS}" "${version}" simple
> + submenu_indentation="$grub_tab"
> +
> + if [ -z "$boot_device_id" ]; then
> boot_device_id="$(grub_get_device_id "${GRUB_DEVICE}")"
> - fi
> - # TRANSLATORS: %s is replaced with an OS name
> - echo "submenu '$(gettext_printf "Advanced options for %s" "${OS}" | grub_quote)' \$menuentry_id_option 'kfreebsd-advanced-$boot_device_id' {"
> + fi
> + # TRANSLATORS: %s is replaced with an OS name
> + echo "submenu '$(gettext_printf "Advanced options for %s" "${OS}" | grub_quote)' \$menuentry_id_option 'kfreebsd-advanced-$boot_device_id' {"
> + fi
> fi
>
> kfreebsd_entry "${OS}" "${version}" advanced
> @@ -233,8 +235,10 @@
>
> # If at least one kernel was found, then we need to
> # add a closing '}' for the submenu command.
> -if [ x"$is_first_entry" != xtrue ]; then
> - echo '}'
> +if [ "x${GRUB_DISABLE_SUBMENU}" = x ]; then
> + if [ x"$is_first_entry" != xtrue ]; then
> + echo '}'
> + fi
> fi
>
> echo "$title_correction_code"
>
> === modified file 'util/grub.d/10_linux.in'
> --- util/grub.d/10_linux.in 2012-09-18 11:04:06 +0000
> +++ util/grub.d/10_linux.in 2013-01-29 19:14:01 +0000
> @@ -226,18 +226,20 @@
> linux_root_device_thisversion=${GRUB_DEVICE}
> fi
>
> - if [ "x$is_first_entry" = xtrue ]; then
> - linux_entry "${OS}" "${version}" simple \
> - "${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}"
> + if [ "x${GRUB_DISABLE_SUBMENU}" = x ]; then
> + if [ "x$is_first_entry" = xtrue ]; then
> + linux_entry "${OS}" "${version}" simple \
> + "${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}"
>
> - submenu_indentation="$grub_tab"
> + submenu_indentation="$grub_tab"
>
> - if [ -z "$boot_device_id" ]; then
> - boot_device_id="$(grub_get_device_id "${GRUB_DEVICE}")"
> + if [ -z "$boot_device_id" ]; then
> + boot_device_id="$(grub_get_device_id "${GRUB_DEVICE}")"
> + fi
> + # TRANSLATORS: %s is replaced with an OS name
> + echo "submenu '$(gettext_printf "Advanced options for %s" "${OS}" | grub_quote)' \$menuentry_id_option 'gnulinux-advanced-$boot_device_id' {"
> fi
> - # TRANSLATORS: %s is replaced with an OS name
> - echo "submenu '$(gettext_printf "Advanced options for %s" "${OS}" | grub_quote)' \$menuentry_id_option 'gnulinux-advanced-$boot_device_id' {"
> - fi
> +fi
>
> linux_entry "${OS}" "${version}" advanced \
> "${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}"
> @@ -252,8 +254,9 @@
>
> # If at least one kernel was found, then we need to
> # add a closing '}' for the submenu command.
> -if [ x"$is_first_entry" != xtrue ]; then
> - echo '}'
> +if [ "x${GRUB_DISABLE_SUBMENU}" = x ]; then
> + if [ x"$is_first_entry" != xtrue ]; then
> + echo '}'
> + fi
> fi
> -
> echo "$title_correction_code"
>
> === modified file 'util/grub.d/10_netbsd.in'
> --- util/grub.d/10_netbsd.in 2012-10-28 10:55:22 +0000
> +++ util/grub.d/10_netbsd.in 2013-01-29 19:14:01 +0000
> @@ -157,15 +157,17 @@
>
> gettext_printf "Found NetBSD kernel: %s\n" "$k" >&2
>
> - if [ "x$is_first_entry" = xtrue ]; then
> - netbsd_entry "knetbsd" "$k" simple "${GRUB_CMDLINE_NETBSD_DEFAULT}"
> - submenu_indentation="$grub_tab"
> + if [ "x${GRUB_DISABLE_SUBMENU}" = x ]; then
> + if [ "x$is_first_entry" = xtrue ]; then
> + netbsd_entry "knetbsd" "$k" simple "${GRUB_CMDLINE_NETBSD_DEFAULT}"
> + submenu_indentation="$grub_tab"
>
> - if [ -z "$boot_device_id" ]; then
> - boot_device_id="$(grub_get_device_id "${GRUB_DEVICE}")"
> + if [ -z "$boot_device_id" ]; then
> + boot_device_id="$(grub_get_device_id "${GRUB_DEVICE}")"
> + fi
> + # TRANSLATORS: %s is replaced with an OS name
> + echo "submenu '$(gettext_printf "Advanced options for %s" "${OS}" | grub_quote)' \$menuentry_id_option 'netbsd-advanced-$boot_device_id' {"
> fi
> - # TRANSLATORS: %s is replaced with an OS name
> - echo "submenu '$(gettext_printf "Advanced options for %s" "${OS}" | grub_quote)' \$menuentry_id_option 'netbsd-advanced-$boot_device_id' {"
> fi
>
> netbsd_entry "knetbsd" "$k" advanced "${GRUB_CMDLINE_NETBSD_DEFAULT}"
> @@ -179,8 +181,10 @@
>
> # If at least one kernel was found, then we need to
> # add a closing '}' for the submenu command.
> -if [ x"$is_first_entry" != xtrue ]; then
> - echo '}'
> +if [ "x${GRUB_DISABLE_SUBMENU}" = x ]; then
> + if [ x"$is_first_entry" != xtrue ]; then
> + echo '}'
> + fi
> fi
>
> echo "$title_correction_code"
>
> _______________________________________________
> Grub-devel mailing list
> Grub-devel@gnu.org
> https://lists.gnu.org/mailman/listinfo/grub-devel
>
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next prev parent reply other threads:[~2013-11-03 23:15 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-29 19:23 [PATCH]: Add GRUB_DISABLE_SUBMENU option Prarit Bhargava
2013-01-29 20:09 ` Andrey Borzenkov
2013-01-29 23:33 ` Prarit Bhargava
2013-01-30 5:00 ` Andrey Borzenkov
2013-01-30 13:39 ` Prarit Bhargava
2013-11-03 23:14 ` Vladimir 'φ-coder/phcoder' Serbinenko [this message]
2013-11-04 12:43 ` [PATCH] document GRUB_DISABLE_SUBMENU Andrey Borzenkov
2013-11-04 13:15 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-11-04 14:27 ` Andrey Borzenkov
2013-11-04 16:09 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-11-10 13:20 ` Andrey Borzenkov
2013-11-10 13:35 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-11-10 13:59 ` Barry Jackson
2013-11-10 14:38 ` Andrey Borzenkov
2013-11-10 14:48 ` Vladimir 'φ-coder/phcoder' Serbinenko
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