# Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
# Bug-Reports: see http://grml.org/bugs/
# License: This file is licensed under the GPL v2.
-# Latest change: Mon Apr 09 15:33:33 CEST 2007 [mika]
################################################################################
set -e # exit on any error
-. /etc/debootstrap/config || exit 1
+. /etc/debootstrap/config || exit 1
+. /etc/debootstrap/variables || exit 1
+
+[ -r /proc/1 ] || mount -t proc none /proc
+
+# variable checks {{{
+
+# use aptitude only if it's available
+if [ -x /usr/bin/aptitude ] ; then
+ APTINSTALL='aptitude -y --without-recommends install '
+ APTUPDATE='aptitude update'
+else
+ APTINSTALL='apt-get --force-yes -y install'
+ APTUPDATE='apt-get update'
+fi
if [ -z "$STAGES" ] ; then
STAGES='/etc/debootstrap/stages'
[ -d "$STAGES" ] || mkdir -p "$STAGES"
fi
+# }}}
+# helper functions {{{
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
+ if [ -n "$2" ] ; then
+ echo "$2" > "$STAGES/$1"
+ return 0
+ elif grep -q done "$STAGES/$1" 2>/dev/null ; then
+ echo "[*] Notice: stage $1 has been executed already, skipping execution therefore.">&2
return 1
fi
- # main function
- if [ -f "$STAGES/$1" ] ; then
- if grep -q done "$STAGES/$1" ; then
- ewarn "Notice: stage $1 has been executed already, skipping execution therefore." ; eend 0
- fi
+}
+# }}}
+
+# define chroot mirror {{{
+chrootmirror() {
+ [ -n "$KEEP_SRC_LIST" ] && return
+ if [ -n "$ISO" ] ; then
+ echo "deb $ISO $RELEASE main contrib" > /etc/apt/sources.list
+ [ -n "$CHROOTMIRROR" ] && echo "deb $CHROOTMIRROR $RELEASE main contrib non-free" >> /etc/apt/sources.list
else
- echo "$2" > "$STAGES/$1"
+ if [ -n "$CHROOTMIRROR" ] ; then
+ echo "deb $CHROOTMIRROR $RELEASE main contrib non-free" > /etc/apt/sources.list
+ fi
fi
}
+# }}}
-[ -r /proc/1 ] || mount -t proc none /proc
+# set up grml repository {{{
+grmlrepos() {
+ if [ -n "$GRMLREPOS" ] ; then
+ # user might have provided their own apt sources.list
+ if ! grep -q grml /etc/apt/sources.list 2>/dev/null ; then
+ cat >> /etc/apt/sources.list << EOF
-if [ -n "$CHROOTMIRROR" ] ; then
- stage chrootmirror
- echo "deb $CHROOTMIRROR $RELEASE main contrib non-free" > /etc/apt/sources.list
- stage chrootmirror done
-fi
+# grml: stable repository:
+ deb http://deb.grml.org/ grml-stable main
+ deb-src http://deb.grml.org/ grml-stable main
-if [ -n "$GRMLREPOS" ] ; then
- stage grmlrepos
- echo 'deb http://grml.org/repos/ ./' >> /etc/apt/sources.list
- stage grmlrepos done
-fi
+# grml: testing/development repository:
+ deb http://deb.grml.org/ grml-testing main
+ deb-src http://deb.grml.org/ grml-testing main
-if ! [ -r /etc/kernel-img.conf ] ; then
- stage kernelimg.conf
- echo "Setting up /etc/kernel-img.conf"
- cat > /etc/kernel-img.conf << EOF
+EOF
+ fi
+
+ # make sure we have the keys available for aptitude
+ gpg --keyserver subkeys.pgp.net --recv-keys F61E2E7CECDEA787
+ gpg --export F61E2E7CECDEA787 | apt-key add - || /bin/true # not yet sure
+ # why it's necessary, sometimes we get an error even though it works [mika]
+
+ # make sure we install packages from grml's pool only if not available
+ # from Debian!
+ if ! grep -q grml /etc/apt/preferences 2>/dev/null ; then
+ cat >> /etc/apt/preferences << EOF
+// debian pool (default):
+Package: *
+Pin: release o=Debian
+Pin-Priority: 996
+
+// main grml-repository:
+Package: *
+Pin: origin deb.grml.org
+Pin-Priority: 991
+EOF
+ fi
+ fi
+}
+# }}}
+
+# set up kernel-img.conf {{{
+kernelimg_conf() {
+ if ! [ -r /etc/kernel-img.conf ] ; then
+ 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
+ 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
+# create default devices {{{
+makedev() {
+ if ! [ -r /dev/hda20 ] ; then
+ echo "Creating generic devices in /dev - this might take a while..."
+ cd /dev && MAKEDEV generic
+ 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 --force-yes -y install $(cat /etc/debootstrap/packages) $GRMLPACKAGES
- fi
- stage packages done
-fi
+# make sure services do not start up {{{
+install_policy_rcd() {
+ if ! [ -r /usr/sbin/policy-rc.d ] ; then
+ export POLICYRCD=1
+ cat > /usr/sbin/policy-rc.d << EOF
+#!/bin/sh
+exit 101
+EOF
+ chmod 775 /usr/sbin/policy-rc.d
+ fi
+}
+# }}}
-# sarge specific stuff
-if [ "$RELEASE" = 'sarge' ] ; then
- stage mkinitrd
- sed -i "s#ROOT=probe#ROOT=$TARGET#" /etc/mkinitrd/mkinitrd.conf
- stage mkinitrd done
-fi
+# install additional packages {{{
+packages() {
+ # Pre-seed the debconf database with answers. Each question will be marked
+ # as seen to prevent debconf from asking the question interactively.
+ [ -f /etc/debootstrap/debconf-selections ] && {
+ echo "Preseeding the debconf database, some lines might be skipped..."
+ cat /etc/debootstrap/debconf-selections | debconf-set-selections
+ }
-if [ -n "$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 $KERNELPACKAGES
- stage kernel done
-fi
+ if [ "$PACKAGES" = 'yes' ] ; then
+ if ! [ -r /etc/debootstrap/packages ] ; then
+ echo "Error: /etc/debootstrap/packages not found, exiting."
+ exit 1
+ else
+ $APTUPDATE
+ DEBIAN_FRONTEND=$DEBIAN_FRONTEND $APTINSTALL $(grep -v '^#' /etc/debootstrap/packages) $GRMLPACKAGES
+ fi
+ fi
+}
+# }}}
-if [ -n "$RECONFIGURE" ] ; then
- stage reconfigure
- for package in $RECONFIGURE ; do
- dpkg --list $package 1>/dev/null 2>/dev/null && dpkg-reconfigure $package || echo "Warning: $package does not exist, can not reconfigure it."
- done
- stage reconfigure done
-fi
+# install extra packages {{{
+extrapackages() {
+ if [ "$EXTRAPACKAGES" = 'yes' ] ; then
+ PACKAGELIST=$(find /etc/debootstrap/extrapackages -type f -name '*.deb')
+ if [ -n "$PACKAGELIST" ]; then
+ dpkg -i $PACKAGELIST
+ # run apt again to resolve any deps
+ DEBIAN_FRONTEND=$DEBIAN_FRONTEND $APTINSTALL
+ fi
+ 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 $HOSTNAME" > /etc/hosts
- stage hosts done
-fi
+# sarge specific stuff: mkinitrd {{{
+mkinitrd() {
+ if [ "$RELEASE" = 'sarge' ] ; then
+ sed -i "s#ROOT=probe#ROOT=$TARGET#" /etc/mkinitrd/mkinitrd.conf
+ fi
+}
+# }}}
+
+# install kernel packages {{{
+kernel() {
+ # do not override $KERNEL if set via config file
+ if [ -z "$KERNEL" ] ; then
+ if [ "$ARCH" = 'i386' ] ; then
+ KERNEL='2.6-686'
+ elif [ "$ARCH" = 'amd64' ] ; then
+ KERNEL='2.6-amd64'
+ fi
+ fi
+
+ if [ -n "$KERNEL" ] ; then
+ $APTUPDATE
+ if [ "$RELEASE" = 'sarge' ] ; then
+ KERNELPACKAGES="kernel-image-$KERNEL kernel-headers-$KERNEL"
+ else
+ KERNELPACKAGES="linux-image-$KERNEL linux-headers-$KERNEL"
+ fi
+ DEBIAN_FRONTEND=$DEBIAN_FRONTEND $APTINSTALL $KERNELPACKAGES
+ fi
+}
+# }}}
+
+# reconfigure packages {{{
+reconfigure() {
+ if [ -n "$RECONFIGURE" ] ; then
+ for package in $RECONFIGURE ; do
+ dpkg --list $package 1>/dev/null 2>/dev/null && \
+ DEBIAN_FRONTEND=$DEBIAN_FRONTEND dpkg-reconfigure $package || \
+ echo "Warning: $package does not exist, can not reconfigure it."
+ done
+ fi
+}
+# }}}
+
+# set password of user root {{{
+passwords()
+{
+ echo "Activating shadow passwords."
+ shadowconfig on
+
+ if [ -n "$ROOTPASSWORD" ] ; then
+ echo root:"$ROOTPASSWORD" | chpasswd -m
+ export ROOTPASSWORD=''
+ else
+ a='1'
+ b='2'
+ echo "Setting password for user root:"
+ while [ "$a" != "$b" ] ; do
+ echo -n "Enter new UNIX password for user root: "
+ read -s a
+ echo
+ echo -n "Retype new UNIX password for user root: "
+ read -s b
+ echo
+ if [ "$a" != "$b" ] ; then
+ echo "Sorry, passwords do not match. Retry."
+ a='1'
+ b='2'
+ else
+ echo root:"$a" | chpasswd -m
+ unset a
+ unset b
+ fi
+ done
+ fi
+}
+# }}}
-if ! [ -f /etc/network/interfaces ] ; then
- stage interfaces
- echo "Setting up /etc/network/interfaces"
- cat >> /etc/network/interfaces << EOF
+# set up /etc/hosts {{{
+hosts() {
+ if ! [ -f /etc/hosts ] ; then
+ echo "Setting up /etc/hosts"
+ echo "127.0.0.1 localhost $HOSTNAME" > /etc/hosts
+ fi
+}
+# }}}
+
+# set up /etc/network/interfaces {{{
+interfaces() {
+ if ! [ -r /etc/network/interfaces ] || ! grep -q "auto lo" /etc/network/interfaces ; then
+ echo "Setting up /etc/network/interfaces"
+ cat >> /etc/network/interfaces << EOF
+
+# loopback device:
iface lo inet loopback
-iface eth0 inet dhcp
auto lo
-auto eth0
+
+# eth0:
+# iface eth0 inet dhcp
+# auto eth0
+
EOF
- stage interfaces done
-fi
+ fi
+}
+# }}}
-# adjust timezone
-if [ -n "$TIMEZONE" ] ; then
- stage timezone
- echo "Adjusting /etc/localtime"
- ln -sf /usr/share/zoneinfo/$TIMEZONE /etc/localtime
- stage timezone done
-fi
+# adjust timezone {{{
+timezone() {
+ if [ -n "$TIMEZONE" ] ; then
+ echo "Adjusting /etc/localtime"
+ ln -sf /usr/share/zoneinfo/$TIMEZONE /etc/localtime
+ fi
+}
+# }}}
+# helper function for fstab() {{{
createfstab(){
- echo "Setting up /etc/fstab"
-cat > /etc/fstab << EOF
-$TARGET / auto defaults,errors=remount-ro 0 1
-/sys /sys sysfs rw,nosuid,nodev,noexec 0 0
-proc /proc proc defaults 0 0
-/dev/cdrom /mnt/cdrom0 iso9660 ro,user,noauto 0 0
+ echo "Setting up /etc/fstab"
+if [ -n "$TARGET_UUID" ] ; then
+ echo "/dev/disk/by-uuid/${TARGET_UUID} / auto defaults,errors=remount-ro 0 1" > /etc/fstab
+else
+ echo "${TARGET} / auto defaults,errors=remount-ro 0 1" > /etc/fstab
+fi
+
+cat >> /etc/fstab << EOF
+proc /proc proc defaults 0 0
+/sys /sys sysfs noauto,rw,nosuid,nodev,noexec 0 0
+/dev/cdrom /mnt/cdrom0 iso9660 ro,user,noauto 0 0
# some other examples:
# /dev/sda2 none swap sw 0 0
# /dev/hda1 /Grml ext3 dev,suid,user,noauto 0 2
# tmpfs /tmp tmpfs size=300M 0 0
EOF
}
+# }}}
-# set up /etc/fstab if file is not present (cdebootstrap)
-if [ ! -f /etc/fstab ] ; then
- stage fstab
- createfstab
- stage fstab done
-fi
+# generate /etc/fstab {{{
+fstab() {
+ # set up /etc/fstab if file is not present (cdebootstrap)
+ if [ ! -f /etc/fstab ] ; then
+ createfstab
+ fi
-# set up /etc/fstab if file is UNCONFIGURED (debootstrap)
-if grep -q UNCONFIGURED /etc/fstab ; then
- stage fstab
- createfstab
- stage fstab done
-fi
+ # set up /etc/fstab if file is UNCONFIGURED (debootstrap)
+ if grep -q UNCONFIGURED /etc/fstab ; then
+ createfstab
+ fi
+}
+# }}}
-# set up hostname
-if [ -n "$HOSTNAME" ] ; then
- stage hostname
- echo "Setting hostname to ${HOSTNAME}."
- echo "$HOSTNAME" > /etc/hostname
- stage hostname done
-fi
+# set up hostname {{{
+hostname() {
+ if [ -n "$HOSTNAME" ] ; then
+ echo "Setting hostname to ${HOSTNAME}."
+ echo "$HOSTNAME" > /etc/hostname
-# assume the first available kernel as our main kernel
-KERNELIMG=$(ls -1 /boot/vmlinuz-* | head -1)
-KERNELVER=${KERNELIMG#/boot/vmlinuz-}
-
-# generate initrd
-if [ -n "$INITRD" ] ; then
- stage initrd
- if [ "$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
+ # adjust postfix configuration
+ if [ -r /etc/postfix/main.cf ] ; then
+ sed -i "s/grml/$HOSTNAME/g" /etc/postfix/main.cf
+ fi
+ fi
+}
+# }}}
-if [ -z "$GROOT" ] ; then
- echo "Warning: \$GROOT is not defined, will not adjust grub configuration therefore."
-else
- stage grub
- echo "Adjusting grub configuration for use on ${GROOT}."
-
- # copy stage-files to /boot/grub/
- [ -d /boot/grub/ ] || mkdir /boot/grub
- if [ -d /usr/lib/grub/i386-pc/ ] ; then
- cp /usr/lib/grub/i386-pc/* /boot/grub/
- else
- # sarge ships grub files in another directory
- cp /lib/grub/i386-pc/* /boot/grub/
- fi
-
- # finally install grub
- update-grub -y
- sed -i "s/^# groot=.*/# groot=(${GROOT})/g" /boot/grub/menu.lst
- sed -i "s|^# kopt=root=.*|# kopt=root=${TARGET} ro|g" /boot/grub/menu.lst
- # not sure why savedefault does not work for me; any ideas?
- sed -i "s/^savedefault.*/# &/g" /boot/grub/menu.lst
- update-grub -y
- stage grub done
-fi
+# generate initrd/initramfs {{{
+initrd() {
+ # assume the first available kernel as our main kernel
+ KERNELIMG=$(ls -1 /boot/vmlinuz-* | head -1)
+ 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 ${GROOT}."
-# make sure we don't have any running processes left
-for service in ssh mdadm mdadm-raid ; do
- [ -x "/etc/init.d/$service" ] && "/etc/init.d/$service" stop
-done
+ # copy stage-files to /boot/grub/
+ [ -d /boot/grub/ ] || mkdir /boot/grub
+ # i386 specific:
+ [ -d /usr/lib/grub/i386-pc ] && cp /usr/lib/grub/i386-pc/* /boot/grub/
+ # amd64 specific:
+ [ -d /usr/lib/grub/x86_64-pc ] && cp /usr/lib/grub/x86_64-pc/* /boot/grub/
+ # sarge ships grub files in another directory
+ [ "$RELEASE" = 'sarge' ] && cp /lib/grub/i386-pc/* /boot/grub/
-# 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
-umount /proc 1>/dev/null 2>/dev/null || true
-umount -a 1>/dev/null 2>/dev/null || true
+ # 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
+ 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
+ # 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 \
+ packages extrapackages mkinitrd kernel reconfigure hosts interfaces \
+ timezone fstab hostname initrd grub passwords custom_scripts \
+ services finalize ; do
+ if stage $i ; then
+ $i && stage $i done || exit 1
+ fi
+ done
+# }}}
-# finally exit the chroot
-echo "Finished chroot installation, exiting."
-exit 0
+# finally exit the chroot {{{
+ echo "Finished chroot installation, exiting."
+ exit 0
+# }}}
## END OF FILE #################################################################
+# vim: ai tw=80 expandtab foldmethod=marker
projects / grml-debootstrap.git / blobdiff