X-Git-Url: https://git.grml.org/?p=grml-debootstrap.git;a=blobdiff_plain;f=chroot-script;h=1bdfca6021ec4d439470cff451205a225198d4eb;hp=1ce5ac7e4a375926ff94753bfe7b0fc82a394d6e;hb=90384ea15c26d7647bdfbe11d4377e46e112307a;hpb=8cedc171928bacf677b7bca3ae153efbf96fdb84 diff --git a/chroot-script b/chroot-script index 1ce5ac7..1bdfca6 100644 --- a/chroot-script +++ b/chroot-script @@ -4,49 +4,134 @@ # Authors: grml-team (grml.org), (c) Michael Prokop # Bug-Reports: see http://grml.org/bugs/ # License: This file is licensed under the GPL v2. -# Latest change: Fre Nov 03 15:14:28 CET 2006 [mika] +# Latest change: Mon Apr 09 15:33:33 CEST 2007 [mika] ################################################################################ set -e # exit on any error . /etc/debootstrap/config || exit 1 +if [ -z "$STAGES" ] ; then + STAGES='/etc/debootstrap/stages' + [ -d "$STAGES" ] || mkdir -p "$STAGES" +fi + +stage() { + # error handling + if [ -z "$1" ] ; then + eerror 'Error: stage() requires at least one argument.' + eend 1 + return 1 + fi + if [ -z "$STAGES" ] ; then + eerror 'Error: $STAGES not set.' + eend 1 + return 1 + fi + # main function + if [ -f "$STAGES/$1" ] ; then + if grep -q done "$STAGES/$1" ; then + ewarn "Notice: stage $1 has been executed already, skipping execution therefore." ; eend 0 + fi + else + echo "$2" > "$STAGES/$1" + fi +} + [ -r /proc/1 ] || mount -t proc none /proc if [ -n "$CHROOTMIRROR" ] ; then - echo "$CHROOTMIRROR" > /etc/apt/sources.list + stage chrootmirror + echo "deb $CHROOTMIRROR $RELEASE main contrib non-free" > /etc/apt/sources.list + stage chrootmirror done +fi + +if [ -n "$GRMLREPOS" ] ; then + stage grmlrepos + echo 'deb http://grml.org/repos/ ./' >> /etc/apt/sources.list + stage grmlrepos done +fi + +if ! [ -r /etc/kernel-img.conf ] ; then + stage kernelimg.conf + echo "Setting up /etc/kernel-img.conf" + cat > /etc/kernel-img.conf << EOF +# Kernel Image management overrides +# See kernel-img.conf(5) for details +do_initrd = Yes +do_symlinks = Yes +EOF + stage kernelimg.conf done +fi + +# create default devices +if ! [ -r /dev/hda20 ] ; then + stage makedev + echo "Creating generic devices in /dev - this might take a while..." + cd /dev && MAKEDEV generic + stage makedev done fi # install additional packages if [ "$PACKAGES" = 'yes' ] ; then + stage packages if ! [ -r /etc/debootstrap/packages ] ; then echo "Error: /etc/debootstrap/packages not found, exiting." exit 1 else apt-get update - apt-get -y install $(cat /etc/debootstrap/packages) + apt-get --force-yes -y install $(cat /etc/debootstrap/packages) $GRMLPACKAGES + fi + stage packages done +fi + +# sarge specific stuff +if [ "$RELEASE" = 'sarge' ] ; then + stage mkinitrd + sed -i "s#ROOT=probe#ROOT=$TARGET#" /etc/mkinitrd/mkinitrd.conf + stage mkinitrd done +fi + +if [ -n "$KERNEL" ] ; then + stage kernel + apt-get update + if [ "$RELEASE" = 'sarge' ] ; then + KERNELPACKAGES="kernel-image-$KERNEL kernel-headers-$KERNEL" + else + KERNELPACKAGES="linux-image-$KERNEL linux-headers-$KERNEL" fi + apt-get --force-yes -y install $KERNELPACKAGES + stage kernel done fi if [ -n "$RECONFIGURE" ] ; then + stage reconfigure for package in $RECONFIGURE ; do dpkg --list $package 1>/dev/null 2>/dev/null && dpkg-reconfigure $package || echo "Warning: $package does not exist, can not reconfigure it." done + stage reconfigure done fi # set password of user root +stage passwords echo "Activating shadow passwords." shadowconfig on echo "Setting password for user root:" +set +e # do not exit if passwd returns error due to missmatching passwords passwd echo "" +set -e # restore default behaviour again +stage passwords done if ! [ -f /etc/hosts ] ; then + stage hosts echo "Setting up /etc/hosts" echo "127.0.0.1 localhost $HOSTNAME" > /etc/hosts + stage hosts done fi if ! [ -f /etc/network/interfaces ] ; then + stage interfaces echo "Setting up /etc/network/interfaces" cat >> /etc/network/interfaces << EOF iface lo inet loopback @@ -54,30 +139,53 @@ iface eth0 inet dhcp auto lo auto eth0 EOF + stage interfaces done fi # adjust timezone if [ -n "$TIMEZONE" ] ; then + stage timezone echo "Adjusting /etc/localtime" ln -sf /usr/share/zoneinfo/$TIMEZONE /etc/localtime + stage timezone done fi -# set up /etc/fstab if file is UNCONFIGURED -if grep -q UNCONFIGURED /etc/fstab ; then +createfstab(){ echo "Setting up /etc/fstab" cat > /etc/fstab << EOF $TARGET / auto defaults,errors=remount-ro 0 1 -sysfs /sys sysfs auto 0 0 +/sys /sys sysfs rw,nosuid,nodev,noexec 0 0 proc /proc proc defaults 0 0 -# /dev/sda2 none swap sw 0 0 /dev/cdrom /mnt/cdrom0 iso9660 ro,user,noauto 0 0 +# some other examples: +# /dev/sda2 none swap sw 0 0 +# /dev/hda1 /Grml ext3 dev,suid,user,noauto 0 2 +# //1.2.3.4/pub /smb/pub smbfs defaults,user,noauto,uid=grml,gid=grml 0 0 +# linux:/pub /beer nfs defaults 0 0 +# tmpfs /tmp tmpfs size=300M 0 0 EOF +} + +# set up /etc/fstab if file is not present (cdebootstrap) +if [ ! -f /etc/fstab ] ; then + stage fstab + createfstab + stage fstab done fi -# create default devices -if ! [ -r /dev/hda20 ] ; then - echo "Creating generic devices in /dev - this might take a while..." - cd /dev && MAKEDEV generic +# set up /etc/fstab if file is UNCONFIGURED (debootstrap) +if grep -q UNCONFIGURED /etc/fstab ; then + stage fstab + createfstab + stage fstab done +fi + +# set up hostname +if [ -n "$HOSTNAME" ] ; then + stage hostname + echo "Setting hostname to ${HOSTNAME}." + echo "$HOSTNAME" > /etc/hostname + stage hostname done fi # assume the first available kernel as our main kernel @@ -86,30 +194,50 @@ KERNELVER=${KERNELIMG#/boot/vmlinuz-} # generate initrd if [ -n "$INITRD" ] ; then - echo "Generating initrd." - update-initramfs -c -t -k $KERNELVER - if [ -f "/boot/initrd.img-$KERNELVER" ] ; then - GRUBINITRD="initrd /boot/initrd.img-$KERNELVER" - LILOINITRD=" initrd=/boot/initrd.img-$KERNELVER" + stage initrd + if [ "$RELEASE" = 'sarge' ] ; then + echo "Release sarge detected, will not create an initrd." + else + echo "Generating initrd." + update-initramfs -c -t -k $KERNELVER + if [ -f "/boot/initrd.img-$KERNELVER" ] ; then + GRUBINITRD="initrd /boot/initrd.img-$KERNELVER" + LILOINITRD=" initrd=/boot/initrd.img-$KERNELVER" + fi fi + stage initrd done fi -if [ -n "$GROOT" ] ; then - echo "Installing grub" +if [ -z "$GROOT" ] ; then + echo "Warning: \$GROOT is not defined, will not adjust grub configuration therefore." +else + stage grub + echo "Adjusting grub configuration for use on ${GROOT}." # copy stage-files to /boot/grub/ [ -d /boot/grub/ ] || mkdir /boot/grub - cp /usr/lib/grub/i386-pc/* /boot/grub/ + if [ -d /usr/lib/grub/i386-pc/ ] ; then + cp /usr/lib/grub/i386-pc/* /boot/grub/ + else + # sarge ships grub files in another directory + cp /lib/grub/i386-pc/* /boot/grub/ + fi # finally install grub update-grub -y - sed -i "s/groot=.*/groot=(${GROOT})/g" /boot/grub/menu.lst + sed -i "s/^# groot=.*/# groot=(${GROOT})/g" /boot/grub/menu.lst + sed -i "s|^# kopt=root=.*|# kopt=root=${TARGET} ro|g" /boot/grub/menu.lst # not sure why savedefault does not work for me; any ideas? sed -i "s/^savedefault.*/# &/g" /boot/grub/menu.lst update-grub -y - + stage grub done fi +# make sure we don't have any running processes left +for service in ssh mdadm mdadm-raid ; do + [ -x "/etc/init.d/$service" ] && "/etc/init.d/$service" stop +done + # unmount all filesystems in chroot, make sure nothing is left... umount -a 1>/dev/null 2>/dev/null || true umount /proc 1>/dev/null 2>/dev/null || true