# 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: Don Apr 12 11:55:21 CEST 2007 [mika]
+# Latest change: Mon Apr 16 13:21:01 CEST 2007 [mika]
################################################################################
# http://www.debian.org/releases/stable/i386/index.html.en
# we want to exit smoothly and clean:
bailout(){
# make sure $TARGET is not mounted when exiting grml-debootstrap
- if [ -n "$TARGET" ] ; then
- if grep -q $TARGET /proc/mounts ; then
+ if [ -n "$MNTPOINT" ] ; then
+ if grep -q $MNTPOINT /proc/mounts ; then
# make sure nothing is left inside chroot so we can unmount it
- [ -x "$TARGET"/etc/init.d/ssh ] && "$TARGET"/etc/init.d/ssh stop
- [ -x "$TARGET"/etc/init.d/mdadm ] && "$TARGET"/etc/init.d/mdadm stop
- chroot "$TARGET" umount /sys 1>/dev/null 2>&1
- chroot "$TARGET" umount /proc 1>/dev/null 2>&1
- echo "Unmounting $TARGET"
- umount "$TARGET"
+ [ -x "$MNTPOINT"/etc/init.d/ssh ] && "$MNTPOINT"/etc/init.d/ssh stop
+ [ -x "$MNTPOINT"/etc/init.d/mdadm ] && "$MNTPOINT"/etc/init.d/mdadm stop
+ [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount /sys
+ [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount /proc
+ einfo "Unmounting $MNTPOINT" ; umount "$MNTPOINT" ; eend $?
fi
fi
[ -n "$1" ] && EXIT="$1" || EXIT="1"
+ [ -n "$3" ] && einfo "Notice: just remove $STAGES/$3 to reexecute the stage"
exit "$EXIT"
}
trap bailout 1 2 3 15
# we want to execute all the functions only once, simple check for it:
stage() {
- if grep -q done "$STAGES/$1" 2>/dev/null ; then
- ewarn "Notice: stage $1 has been executed already, skipping execution therefore." ; eend 0
- return 1
- else
+ if [ -n "$2" ] ; then
echo "$2" > "$STAGES/$1"
return 0
+ elif grep -q done "$STAGES/$1" 2>/dev/null ; then
+ ewarn "Notice: stage $1 has been executed already, skipping execution therefore." ; eend 0
+ return 1
fi
}
# }}}
# install main chroot {{{
debootstrap_system() {
- einfo "Running $DEBOOTSTRAP for release ${RELEASE}${ARCHINFO} using mirror $MIRROR"
- $DEBOOTSTRAP $ARCHCMD $RELEASE $MNTPOINT $MIRROR
- eend $?
+ if ! grep -q $MNTPOINT /proc/mounts ; then
+ mount_target
+ fi
+ if grep -q $MNTPOINT /proc/mounts ; then
+ einfo "Running $DEBOOTSTRAP for release ${RELEASE}${ARCHINFO} using mirror $MIRROR"
+ $DEBOOTSTRAP $ARCHCMD $RELEASE $MNTPOINT $MIRROR
+ eend $?
+ else
+ eerror "Error: $MNTPOINT not mounted, can not continue."
+ eend 1
+ fi
}
# }}}
# execute chroot-script {{{
chrootscript() {
- einfo "Executing chroot-script now"
- chroot "$MNTPOINT" /bin/chroot-script
- eend $?
+ if ! [ -r "$MNTPOINT/bin/chroot-script" ] ; then
+ mount_target
+ fi
+ if [ -x "$MNTPOINT/bin/chroot-script" ] ; then
+ einfo "Executing chroot-script now"
+ chroot "$MNTPOINT" /bin/chroot-script
+ eend $?
+ else
+ eerror "Fatal: $MNTPOINT/bin/chroot-script could not be found."
+ eend 1
+ fi
}
# }}}
# }}}
# now execute all the functions {{{
- stage mkfs && mkfs && stage mkfs done || bailout
- stage tunefs && tunefs && stage tunefs done || bailout
- stage mount_target && mount_target && stage mount_target done || bailout
- stage debootstrap_system && debootstrap_system && stage debootstrap_system done || bailout
- stage preparechroot && preparechroot && stage preparechroot done || bailout
- stage chrootscript && chrootscript && stage chrootscript done || bailout
- stage grub_install && grub_install && stage grub_install done || bailout
- stage umount_chroot && umount_chroot && stage umount_chroot done || bailout
- stage fscktool && fscktool && stage fscktool done || bailout
+for i in mkfs tunefs mount_target debootstrap_system preparechroot \
+ chrootscript grub_install umount_chroot fscktool ; do
+ if stage $i ; then
+ $i && stage $i done || bailout 2 "i"
+ fi
+done
# }}}
# stages {{{