+cat >> /etc/fstab << EOF
+proc /proc proc defaults 0 0
+/sys /sys sysfs noauto,rw,nosuid,nodev,noexec 0 0
+/dev/cdrom /mnt/cdrom0 iso9660 ro,user,noauto 0 0
+# some other examples:
+# /dev/sda2 none swap sw,pri=0 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
+# /dev/sda5 none swap sw 0 0
+EOF
+}
+# }}}
+
+# generate /etc/fstab {{{
+fstab() {
+ # set up /etc/fstab if file is not present (cdebootstrap)
+ if [ ! -f /etc/fstab ] ; then
+ createfstab
+ fi
+
+ # set up /etc/fstab if file is UNCONFIGURED (debootstrap)
+ if grep -q UNCONFIGURED /etc/fstab ; then
+ createfstab
+ fi
+}
+# }}}
+
+# set up hostname {{{
+hostname() {
+ if [ -n "$HOSTNAME" ] ; then
+ echo "Setting hostname to ${HOSTNAME}."
+ echo "$HOSTNAME" > /etc/hostname
+
+ # adjust postfix configuration
+ if [ -r /etc/postfix/main.cf ] ; then
+ # adjust hostname related options:
+ sed -i "s/grml/$HOSTNAME/g" /etc/postfix/main.cf
+
+ # listen on loopback interface only:
+ sed -i "s/^inet_interfaces = .*/inet_interfaces = loopback-only/" /etc/postfix/main.cf
+ grep -q inet_interfaces /etc/postfix/main.cf || echo 'inet_interfaces = loopback-only' >> /etc/postfix/main.cf
+ fi
+ fi
+}
+# }}}
+
+# generate initrd/initramfs {{{
+initrd() {
+ # assume the first available kernel as our main kernel
+ KERNELIMG=$(ls -1 /boot/vmlinuz-* 2>/dev/null | head -1)
+ if [ -z "$KERNELIMG" ] ; then
+ echo 'No kernel image found, skipping initrd stuff.'>&2
+ return
+ fi
+
+ KERNELVER=${KERNELIMG#/boot/vmlinuz-}
+
+ # generate initrd
+ if [ -n "$INITRD" ] ; then
+ if [ "$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
+ fi
+}
+# }}}
+
+# grub configuration/installation {{{
+grub() {
+ if [ -z "$GROOT" ] ; then
+ echo "Warning: \$GROOT is not defined, will not adjust grub configuration therefore."
+ else
+ echo "Adjusting grub configuration for use on ${GROOT}."
+
+ # copy stage-files to /boot/grub/
+ [ -d /boot/grub/ ] || mkdir /boot/grub
+ # i386 specific:
+ [ -d /usr/lib/grub/i386-pc ] && cp /usr/lib/grub/i386-pc/* /boot/grub/
+ # amd64 specific:
+ [ -d /usr/lib/grub/x86_64-pc ] && cp /usr/lib/grub/x86_64-pc/* /boot/grub/
+ # sarge ships grub files in another directory
+ [ "$RELEASE" = 'sarge' ] && cp /lib/grub/i386-pc/* /boot/grub/
+
+ # finally install grub
+ if [ -x /usr/sbin/update-grub ] ; then
+ UPDATEGRUB='/usr/sbin/update-grub'
+ else
+ UPDATEGRUB='/sbin/update-grub'
+ fi
+ $UPDATEGRUB -y
+ if [ -f /boot/grub/menu.lst ] ; then
+ sed -i "s/^# groot=.*/# groot=(${GROOT})/g" /boot/grub/menu.lst
+ case "$TARGET" in
+ # do NOT use uuid with SW-RAID
+ /dev/md*)
+ sed -i "s|^# kopt=root=.*|# kopt=root=${TARGET} ro ${BOOT_APPEND}|g" /boot/grub/menu.lst
+ ;;
+ *)
+ if [ -n "$TARGET_UUID" ] ; then
+ sed -i "s|^# kopt=root=.*|# kopt=root=UUID=${TARGET_UUID} ro ${BOOT_APPEND}|g" /boot/grub/menu.lst
+ else
+ sed -i "s|^# kopt=root=.*|# kopt=root=${TARGET} ro ${BOOT_APPEND}|g" /boot/grub/menu.lst
+ fi
+ ;;
+ esac
+
+ # not sure why savedefault does not work for me; any ideas?
+ sed -i "s/^savedefault.*/# &/g" /boot/grub/menu.lst
+ $UPDATEGRUB -y
+ fi
+ fi
+}
+# }}}
+
+# execute all scripts present in /etc/debootstrap/chroot-scripts/ {{{
+custom_scripts() {
+ [ -d /etc/debootstrap/chroot-scripts/ ] || return 0
+
+ for script in /etc/debootstrap/chroot-scripts/* ; do
+ echo "Executing script $script"
+ $script && echo "done" || echo "failed"
+ done
+}
+# }}}
+
+# make sure we don't have any running processes left {{{
+services() {
+ for service in ssh mdadm mdadm-raid ; do
+ if [ -x /etc/init.d/"$service" ] ; then
+ /etc/init.d/"$service" stop || /bin/true
+ fi
+ done
+}
+# }}}
+
+# unmount all filesystems in chroot, make sure nothing is left {{{
+finalize() {
+ # make sure we don't leave any sensible data
+ rm -f /etc/debootstrap/variables
+ [ -n "$POLICYRCD" ] && rm -f /usr/sbin/policy-rc.d
+ umount -a 1>/dev/null 2>/dev/null || true
+ umount /proc 1>/dev/null 2>/dev/null || true
+ umount /proc 1>/dev/null 2>/dev/null || true
+ umount -a 1>/dev/null 2>/dev/null || true
+}
+# }}}
+
+# execute the functions {{{
+ for i in chrootmirror grmlrepos kernelimg_conf makedev install_policy_rcd \
+ kernel packages extrapackages mkinitrd reconfigure hosts interfaces \
+ timezone fstab hostname initrd grub passwords custom_scripts services ; do
+ if stage $i ; then
+ $i && stage $i done || exit 1
+ fi
+ done
+ # always execute the finalize stage:
+ finalize
+# }}}