2007-05-03 Robert Millan * DISTLIST: Add util/update-grub.in, util/grub.d/00_header.in, util/grub.d/10_hurd.in, util/grub.d/10_linux.in and util/grub.d/README. * Makefile.in: Build update-grub_SCRIPTS. Install update-grub_SCRIPTS and update-grub_DATA. * conf/common.rmk: Build and install update-grub components. * conf/common.mk: Regenerate. * util/update-grub.in: New. Core of update-grub. * util/grub.d/00_header.in: New. Generates grub.cfg header. * util/grub.d/10_hurd.in: New. Generates boot entries for the Hurd. * util/grub.d/10_linux.in: New. Generates boot entries for Linux. * util/grub.d/README: New. Document grub.d directory layout. diff -Nur grub2/conf/common.rmk grub2.update-grub/conf/common.rmk --- grub2/conf/common.rmk 2007-05-03 17:44:05.000000000 +0200 +++ grub2.update-grub/conf/common.rmk 2007-05-03 16:53:34.000000000 +0200 @@ -18,6 +18,33 @@ rm -f $@; sh $(srcdir)/geninit.sh $(filter %.c,$^) > $@ DISTCLEANFILES += grub_emu_init.c +# For update-grub +update-grub: util/update-grub.in config.status + ./config.status --file=$@:$< + chmod +x $@ +sbin_SCRIPTS += update-grub +CLEANFILES += update-grub + +00_header: util/grub.d/00_header.in config.status + ./config.status --file=$@:$< + chmod +x $@ +update-grub_SCRIPTS += 00_header +CLEANFILES += 00_header + +10_linux: util/grub.d/10_linux.in config.status + ./config.status --file=$@:$< + chmod +x $@ +update-grub_SCRIPTS += 10_linux +CLEANFILES += 10_linux + +10_hurd: util/grub.d/10_hurd.in config.status + ./config.status --file=$@:$< + chmod +x $@ +update-grub_SCRIPTS += 10_hurd +CLEANFILES += 10_hurd + +update-grub_DATA += util/grub.d/README + # Filing systems. pkgdata_MODULES += fshelp.mod fat.mod ufs.mod ext2.mod \ diff -Nur grub2/DISTLIST grub2.update-grub/DISTLIST --- grub2/DISTLIST 2007-05-03 17:44:05.000000000 +0200 +++ grub2.update-grub/DISTLIST 2007-05-03 16:53:34.000000000 +0200 @@ -258,6 +258,11 @@ util/raid.c util/resolve.c util/unifont2pff.rb +util/update-grub.in +util/grub.d/00_header.in +util/grub.d/10_hurd.in +util/grub.d/10_linux.in +util/grub.d/README util/i386/efi/grub-mkimage.c util/i386/pc/biosdisk.c util/i386/pc/getroot.c diff -Nur grub2/Makefile.in grub2.update-grub/Makefile.in --- grub2/Makefile.in 2007-05-03 17:44:05.000000000 +0200 +++ grub2.update-grub/Makefile.in 2007-05-03 16:53:34.000000000 +0200 @@ -87,7 +87,7 @@ DATA = $(pkgdata_IMAGES) $(pkgdata_MODULES) $(pkgdata_PROGRAMS) \ $(pkgdata_DATA) PROGRAMS = $(bin_UTILITIES) $(sbin_UTILITIES) -SCRIPTS = $(sbin_SCRIPTS) +SCRIPTS = $(sbin_SCRIPTS) $(update-grub_SCRIPTS) CLEANFILES = MOSTLYCLEANFILES = @@ -153,6 +153,17 @@ dest="`echo $$file | sed 's,.*/,,' | sed '$(transform)'`"; \ $(INSTALL_SCRIPT) $$dir$$file $(DESTDIR)$(sbindir)/$$dest; \ done + $(mkinstalldirs) $(DESTDIR)$(sysconfdir)/grub.d + @list='$(update-grub_SCRIPTS)'; for file in $$list; do \ + if test -f "$$file"; then dir=; else dir="$(srcdir)"; fi; \ + dest="`echo $$file | sed 's,.*/,,' | sed '$(transform)'`"; \ + $(INSTALL_SCRIPT) $$dir$$file $(DESTDIR)$(sysconfdir)/grub.d/$$dest; \ + done + @list='$(update-grub_DATA)'; for file in $$list; do \ + if test -f "$$file"; then dir=; else dir="$(srcdir)"; fi; \ + dest="`echo $$file | sed 's,.*/,,' | sed '$(transform)'`"; \ + $(INSTALL_DATA) $$dir$$file $(DESTDIR)$(sysconfdir)/grub.d/$$dest; \ + done install-strip: $(MAKE) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" install diff -Nur grub2/util/grub.d/00_header.in grub2.update-grub/util/grub.d/00_header.in --- grub2/util/grub.d/00_header.in 1970-01-01 01:00:00.000000000 +0100 +++ grub2.update-grub/util/grub.d/00_header.in 2007-05-03 17:40:42.000000000 +0200 @@ -0,0 +1,38 @@ +#! /bin/sh -e + +# update-grub helper script. +# Copyright (C) 2006, 2007 Free Software Foundation, Inc. +# +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St - Suite 330, Boston, MA 02110, USA. + + +if [ "x${GRUB_DEFAULT}" = "x" ] ; then GRUB_DEFAULT=0 ; fi +if [ "x${GRUB_TIMEOUT}" = "x" ] ; then GRUB_TIMEOUT=5 ; fi + +cat << EOF +set default=${GRUB_DEFAULT} +set timeout=${GRUB_TIMEOUT} +set root=${GRUB_DRIVE} +EOF + +if test -e /boot/grub/unifont.pff ; then + cat << EOF +font /boot/grub/unifont.pff +set gfxmode=640x480x32 +insmod gfxterm +insmod vbe +terminal gfxterm +EOF +fi diff -Nur grub2/util/grub.d/10_hurd.in grub2.update-grub/util/grub.d/10_hurd.in --- grub2/util/grub.d/10_hurd.in 1970-01-01 01:00:00.000000000 +0100 +++ grub2.update-grub/util/grub.d/10_hurd.in 2007-05-03 17:38:19.000000000 +0200 @@ -0,0 +1,72 @@ +#! /bin/sh -e + +# update-grub helper script. +# Copyright (C) 2006, 2007 Free Software Foundation, Inc. +# +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St - Suite 330, Boston, MA 02110, USA. + +if [ "x${GRUB_DISTRIBUTOR}" = "" ] ; then + OS=GNU +else + OS="${GRUB_DISTRIBUTOR} GNU/Hurd" +fi + +# FIXME: add l4 here? +kernel= +for i in /boot/gnumach.gz /boot/gnumach ; do + if test -e $i ; then + kernel=$i + fi +done + +# FIXME: This works for ext2. For other filesystems we might need special-casing +case "${GRUB_FS}" in + *fs) hurd_fs="${GRUB_FS}" ;; + *) hurd_fs="${GRUB_FS}fs" ;; +esac + +at_least_one=false +all_of_them=true +for i in "${kernel}" /hurd/${hurd_fs}.static /hurd/exec ; do + if test -e "$i" ; then + echo "Found Hurd module: $i" >&2 + at_least_one=true + else + all_of_them=false + fi +done + +if ${at_least_one} ; then : ; else + # no hurd here, aborting silently + exit 0 +fi + +if ${all_of_them} && test -e /lib/ld.so.1 ; then : ; else + echo "Some Hurd stuff found, but not enough to boot." >&2 + exit 1 +fi + +cat << EOF +menuentry "${OS}" { + multiboot ${kernel} root=device:${GRUB_DEVICE} + module /hurd/${hurd_fs}.static --readonly \\ + --multiboot-command-line='\${kernel-command-line}' \\ + --host-priv-port='\${host-port}' \\ + --device-master-port='\${device-port}' \\ + --exec-server-task='\${exec-task}' -T typed '\${root}' \\ + '\$(task-create)' '\$(task-resume)' + module /lib/ld.so.1 /hurd/exec '\$(exec-task=task-create)' +} +EOF diff -Nur grub2/util/grub.d/10_linux.in grub2.update-grub/util/grub.d/10_linux.in --- grub2/util/grub.d/10_linux.in 1970-01-01 01:00:00.000000000 +0100 +++ grub2.update-grub/util/grub.d/10_linux.in 2007-05-03 17:40:21.000000000 +0200 @@ -0,0 +1,59 @@ +#! /bin/sh -e + +# update-grub helper script. +# Copyright (C) 2006, 2007 Free Software Foundation, Inc. +# +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St - Suite 330, Boston, MA 02110, USA. + +if [ "x${GRUB_DISTRIBUTOR}" = "" ] ; then + OS=GNU/Linux +else + OS="${GRUB_DISTRIBUTOR} GNU/Linux" +fi + + +for linux in /boot/vmlinu[xz]-* /vmlinu[xz]-* ; do + if test -e ${linux} ; then : ; else + continue + fi + echo "Found linux image: $linux" >&2 + version=`echo $linux | sed -e "s,.*/[^0-9]*-,,g"` + basedir=`echo $linux | sed -e "s,/[^/]*$,,g"` + cat << EOF +menuentry "${OS}, linux ${version}" { + linux ${linux} root=${GRUB_DEVICE} ro +EOF + if test -e ${basedir}/initrd.img-${version} ; then + echo "Found initrd image: ${basedir}/initrd.img-${version}" >&2 + cat << EOF + initrd ${basedir}/initrd.img-${version} +EOF + fi + cat << EOF +} +EOF + cat << EOF +menuentry "${OS}, linux ${version} (single-user mode)" { + linux ${linux} root=${GRUB_DEVICE} ro single +EOF + if test -e ${basedir}/initrd.img-${version} ; then + cat << EOF + initrd ${basedir}/initrd.img-${version} +EOF + fi + cat << EOF +} +EOF +done diff -Nur grub2/util/grub.d/README grub2.update-grub/util/grub.d/README --- grub2/util/grub.d/README 1970-01-01 01:00:00.000000000 +0100 +++ grub2.update-grub/util/grub.d/README 2007-05-03 16:53:34.000000000 +0200 @@ -0,0 +1,11 @@ + +All executable files in this directory are processed in shell expansion order. + + 00_*: Reserved for 00_header. + 10_*: Native boot entries. + 20_*: Third party apps (e.g. memtest86+). + +The number namespace in-between is configurable by system installer and/or +administrator. For example, you can add an entry to boot another OS as +01_otheros, 11_otheros, etc, depending on the position you want it to occupy in +the menu; and then adjust the default setting via /etc/default/grub. diff -Nur grub2/util/update-grub.in grub2.update-grub/util/update-grub.in --- grub2/util/update-grub.in 1970-01-01 01:00:00.000000000 +0100 +++ grub2.update-grub/util/update-grub.in 2007-05-03 17:42:23.000000000 +0200 @@ -0,0 +1,106 @@ +#! /bin/sh -e + +# Generate grub.cfg by inspecting /boot contents. +# Copyright (C) 2006, 2007 Free Software Foundation, Inc. +# +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St - Suite 330, Boston, MA 02110, USA. + +transform="@program_transform_name@" + address@hidden@ +grub_prefix=`echo /boot/grub | sed ${transform}` +grub_cfg=${grub_prefix}/grub.cfg +update_grub_dir=${sysconfdir}/grub.d +test_mode=false + +if [ "x$UID" = "x" ] ; then + UID=`id -u` +fi + +if [ "$UID" != 0 ] ; then + echo "$0: You must run this as root" >&2 + exit 1 +fi + +if [ "$1" = "-y" ] ; then + echo "$0: warning: Ignoring -y option (no longer needed)." >&2 +fi + +if test -d ${update_grub_dir} ; then : ; else + if test -d ./grub.d ; then + update_grub_dir=./grub.d + test_mode=true + fi +fi + +found=false +old_IFS="$IFS" +IFS=: +for i in $PATH ; do + if test -x "$i/grub-probe" ; then + found=true + break + fi +done +IFS="$old_IFS" +if ${found} ; then : ; else + echo "$0: grub-probe not found in PATH." >&2 + exit 1 +fi + +if ${test_mode} ; then : ; else + exec > ${grub_cfg}.new + chmod 444 ${grub_cfg}.new +fi + +if test -f ${sysconfdir}/default/grub ; then + . ${sysconfdir}/default/grub +fi + +echo "Updating ${grub_cfg} ..." >&2 + +cat << EOF +# +# DO NOT EDIT THIS FILE +# +# It is automaticaly generated by $0 using templates from ${update_grub_dir} +# +EOF + +export GRUB_DEVICE="`grub-probe --target=device ${grub_prefix}`" +export GRUB_DRIVE="`grub-probe --target=drive ${grub_prefix}`" +export GRUB_FS="`grub-probe --target=fs ${grub_prefix}`" + +for i in ${update_grub_dir}/* ; do + case $i in + # emacsen backup files. FIXME: support other editors + *~) ;; + *) + if test -x $i ; then + echo + echo "### BEGIN $i ###" + $i + echo "### END $i ###" + fi + ;; + esac +done + +# none of the children aborted with error, install the new grub.cfg +if ${test_mode} ; then : ; else + mv ${grub_cfg}.new ${grub_cfg} +fi + +echo "done" >&2