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|
#! /bin/sh
set -e
# WARNING: This script is in sometimes-works-for-me state. Only use if
# you understand what's going on.
# Setup
: ${chroot_dir:=../chroot}
: ${debmirror:=http://ftp.de.debian.org/debian}
: ${proxy:=http://proxy.galaxy:3128/}
woodytar=$chroot_dir/woody_base.tar.gz
# List our packages
list_packages() {
local p ver
ver=`dpkg-parsechangelog|sed -ne 's/^Version: //p'`
for p in `dh_listpackages`; do
(cd .. && echo ${p}_$ver*deb)
done
}
# Run a command inside the chroot
in_target() {
chroot $chroot_dir/woody "$@"
}
# Set a debconf variable inside the chroot
debconf_set() {
local name=$1
shift
cat >>$chroot_dir/woody/var/cache/debconf/config.dat <<EOF
Name: $name
Template: $name
Flags: seen
Value: $@
EOF
}
# Setup a woody chroot
setup_chroot() {
# Kill an existing chroot
rm -Rf $chroot_dir/woody
# If there is a tar archive with a base system we use it
if [ -e $woodytar ]; then
mkdir $chroot_dir/woody
tar -C $chroot_dir/woody -xzvf $woodytar | \
shtool prop -p "Unpacking system from $woodytar"
# Otherwise we need to create a new base system and save it
# to a tar for the next time
else
debootstrap woody $chroot_dir/woody $debmirror | \
shtool prop -p "Creating base system from $debmirror"
tar -C $chroot_dir/woody -czvf $woodytar . | \
shtool prop -p "Saving system to $woodytar"
fi
# Install a suitable apt configuration
echo "deb $debmirror woody main" \
> $chroot_dir/woody/etc/apt/sources.list
echo "Acquire::HTTP::Proxy \"$proxy\";" \
> $chroot_dir/woody/etc/apt/apt.conf
in_target apt-get update
in_target mount -t proc none /proc
# We don't want any debconf interaction
#debconf_set debconf/frontend Noninteractive
}
# These are our example configurations for testing the upgrade
conf_domain_or_host() {
debconf_set slapd/fill_method auto
debconf_set slapd/suffix_type "domain or host"
debconf_set slapd/domain "some.example.net"
debconf_set slapd/replicate false
debconf_set shared/organization Some Organization
}
check_domain_or_host() {
sleep 2 # wait for slapd to startup
in_target ldapsearch -h localhost -b dc=some,dc=example,dc=net -x \
objectclass=\*
}
conf_location() {
debconf_set slapd/fill_method auto
debconf_set slapd/suffix_type "location"
debconf_set shared/locale/countrycode de
debconf_set shared/organization "Sample Organization"
debconf_set slapd/replicate false
debconf_set shared/organization Some Organization
}
check_location() {
sleep 2 # wait for slapd to startup
in_target ldapsearch -h localhost -b "o=Some Organization, c=de" \
-x objectclass=\*
}
# Install slapd inside the chroot
install_slapd() {
in_target apt-get -y install slapd ldap-utils
}
# Do an upgrade of our packages inside the chroot
upgrade() {
# Link our packages into the chroot
for p in `list_packages`; do
ln ../$p $chroot_dir/woody/root/
done
# Create a packages file
(cd $chroot_dir/woody/root && dpkg-scanpackages . /dev/null >Packages)
# Switch to unstable
echo "deb $debmirror unstable main" \
> $chroot_dir/woody/etc/apt/sources.list
echo "deb file:/root ./" >> $chroot_dir/woody/etc/apt/sources.list
# Update package lists
in_target apt-get update
# Tell our scripts to fix the config
debconf_set slapd/fix_directory true
debconf_set slapd/password1 foobar
# Do an upgrade of our packages
in_target apt-get install -y `dh_listpackages`
}
# Checks if upgrading a woody system with slapd configured with the
# command given works.
check_upgrade() {
setup_chroot
conf_$1
debconf_set slapd/password1 foobar
debconf_set slapd/password2 foobar
install_slapd
check_$1
upgrade
check_$1
in_target /etc/init.d/slapd stop
in_target umount /proc
}
# Try upgrading our example setups
for i in domain_or_host location; do
check_upgrade $i
done
echo "SUCCESS testing upgrading from woody"
|
