-# Make /vservers
-VROOT=$PWD/vservers/vserver-reference
-install -d -m 755 $VROOT
-
-MAKEDEV ()
-{
- rm -rf $VROOT/dev
- mkdir -p $VROOT/dev
- mknod -m 666 $VROOT/dev/null c 1 3
- mknod -m 666 $VROOT/dev/zero c 1 5
- mknod -m 666 $VROOT/dev/full c 1 7
- mknod -m 644 $VROOT/dev/random c 1 8
- mknod -m 644 $VROOT/dev/urandom c 1 9
- mknod -m 666 $VROOT/dev/tty c 5 0
- mknod -m 666 $VROOT/dev/ptmx c 5 2
- # For bash command substitution
- ln -nsf ../proc/self/fd /dev/fd
- # For df and linuxconf
- touch $VROOT/dev/hdv1
- # For TUN/TAP
- mkdir -p $VROOT/dev/net
- mknod -m 600 $VROOT/dev/net/tun c 10 200
-}
-
-# Initialize /dev in reference image
-MAKEDEV
-
-# Mount /dev/pts in reference image
-mkdir -p $VROOT/dev/pts
-mount -t devpts none $VROOT/dev/pts
-
-# Mount /proc in reference image
-mkdir -p $VROOT/proc
-mount -t proc none $VROOT/proc
-
-# Clean up before exiting if anything goes wrong
-trap "umount $VROOT/proc ; umount $VROOT/dev/pts ; exit 255" ERR
-
-# Create a dummy /etc/fstab in reference image
-mkdir -p $VROOT/etc
-cat > $VROOT/etc/fstab <<EOF
-# This fake fstab exists only to please df and linuxconf.
-/dev/hdv1 / ext2 defaults 1 1
-EOF
-cp $VROOT/etc/fstab $VROOT/etc/mtab
-
-# Prevent all locales from being installed in reference image
-mkdir -p $VROOT/etc/rpm
-cat > $VROOT/etc/rpm/macros <<EOF
-%_install_langs en_US:en
-%_excludedocs 1
-%__file_context_path /dev/null
-EOF
-
-# This tells the Boot Manager that it is okay to update
-# /etc/resolv.conf and /etc/hosts whenever the network configuration
-# changes. Users are free to delete this file.
-touch $VROOT/etc/AUTO_UPDATE_NET_FILES
-
-# Trick rpm and yum, who read the real root /etc/rpm/macros file
-# rather than the one installed in the reference image, despite what
-# you might expect the --root and --installroot options to mean. Both
-# programs always read $HOME/.rpmmacros.
-export HOME=$PWD
-ln -sf $VROOT/etc/rpm/macros $PWD/.rpmmacros
-
-# Initialize RPM database in reference image
-mkdir -p $VROOT/var/lib/rpm
-rpm --root $VROOT --initdb
-
-# Go, baby, go
-yum -c yum.conf --installroot=$VROOT -y groupinstall VServer
-
-# Remove stale RPM locks
-rm -f $VROOT/var/lib/rpm/__db*
-
-# Clean up /dev in reference image
-umount $VROOT/dev/pts
-MAKEDEV
-
-# Disable all services in reference image
-/usr/sbin/chroot $VROOT /bin/sh -c "/sbin/chkconfig --list | awk '{ print \$1 }' | xargs -i /sbin/chkconfig {} off"
-
-# Clean up
-umount $VROOT/proc
+export PATH
+
+# build.common comes from the build module
+. build.common
+
+pl_process_fedora_options $@
+shiftcount=$?
+shift $shiftcount
+
+# Do not tolerate errors
+set -e
+
+# Path's to the vserver references images and stubs
+vrefdir=$PWD/vservers/.vref
+vstubdir=$PWD/vservers/.vstub
+
+# XXX: The vserver reference name should be passed in as an argument
+# rather than being hardcoded.
+vrefname=default
+
+# Make /vservers and default vserver reference image
+vref=${vrefdir}/${vrefname}
+install -d -m 755 ${vref}
+
+# "Parse" out the packages and groups for mkfedora
+vrefpackages=$(grep "^package:.*" vserver-reference.lst | awk '{print $2}')
+vrefgroups=$(grep "^group:.*" vserver-reference.lst | awk '{print $2}')
+options=""
+for package in ${vrefpackages} ; do options="$options -p $package"; done
+for group in ${vrefgroups} ; do options="$options -g $group"; done
+
+# Populate a minimal /dev in the reference image
+pl_makedevs ${vref}
+
+# Populate image with vserver-reference packages
+pl_setup_chroot ${vref} ${options}
+
+for systemvserver in reference-vservers/*.lst ; do
+ NAME=$(basename $systemvserver .lst)
+
+ echo "--------START BUILDING system vserver ${NAME}: $(date)"
+
+ # "Parse" out the packages and groups for yum
+ systempackages=$(grep "^package:.*" $systemvserver | awk '{print $2}')
+ systemgroups=$(grep "^group:.*" $systemvserver | awk '{print $2}')
+
+ vdir=${vstubdir}/${NAME}
+ rm -rf ${vdir}/*
+ install -d -m 755 ${vdir}
+
+ # Clone the base vserver reference to the system vserver reference
+
+ # OPTIMIZATION: Consider using "cp -al" in the future
+ (cd ${vref} && find . | cpio -m -d -u -p ${vdir})
+ rm -f ${vdir}/var/lib/rpm/__db*
+
+ # Communicate to the initialization script from which vref this stub was cloned
+ echo ${vrefname} > ${vdir}.cloned
+
+ # Install the system vserver specific packages
+ [ -n "$systempackages" ] && yum -c ${vdir}/etc/yum.conf --installroot=${vdir} -y install $systempackages
+ [ -n "$systemgroups" ] && yum -c ${vdir}/etc/yum.conf --installroot=${vdir} -y groupinstall $systemgroups
+
+ # Create a copy of the system vserver w/o the vserver reference files and make it smaller.
+ # This is a three step process:
+
+ # step 1: clean out yum cache to reduce space requirements
+ yum -c ${vdir}/etc/yum.conf --installroot=${vdir} -y clean all
+
+ # step 2: figure out the new/changed files in ${vdir} vs. ${vref} and compute ${vdir}.changes
+ rsync -anv ${vdir}/ ${vref}/ > ${vdir}.changes
+ linecount=$(wc -l ${vdir}.changes | awk ' { print $1 } ')
+ let headcount=$linecount-3
+ let tailcount=$headcount-1
+ head -${headcount} ${vdir}.changes > ${vdir}.changes.1
+ tail -${tailcount} ${vdir}.changes.1 > ${vdir}.changes
+ rm -f ${vdir}.changes.1
+
+ # step 3: create the ${vdir} with just the list given in ${vdir}.changes
+ install -d -m 755 ${vdir}-tmp/
+ rm -rf ${vdir}-tmp/*
+ (cd ${vdir} && cpio -m -d -u -p ${vdir}-tmp < ${vdir}.changes)
+ rm -rf ${vdir}
+ rm -f ${vdir}.changes
+ mv ${vdir}-tmp ${vdir}
+ echo "--------DONE BUILDING system vserver ${NAME}: $(date)"
+done