initial version of chroot_tester and TODO file

1 files changed, 138 insertions, 0 deletions

diff --git a/bin/chroot_tester.sh b/bin/chroot_tester.sh
new file mode 100755
index 00000000..dae4cacc
--- /dev/null
+++ b/bin/chroot_tester.sh
@@ -0,0 +1,138 @@
+#!/bin/bash
+
+# Copyright 2012 Holger Levsen <holger@layer-acht.org>
+# released under the GPLv=2
+
+# $1 = base distro
+# $2 = extra component
+# $3 = upgrade distro
+
+if [ "$1" == "" ] ; then
+	echo "need at least one distribution to act on"
+	echo '# $1 = base distro'
+	echo '# $2 = extra component (gnome, kde, xfce, lxce)'
+	echo '# $3 = upgrade distro'
+	exit 1
+fi
+
+SLEEP=$(shuf -i 1-10 -n 1)
+echo "Sleeping $SLEEP seconds to randomize start times and parallel runs."
+sleep $SLEEP
+
+set -x
+set -e
+export LANG=C
+export MIRROR=http://ftp.de.debian.org/debian
+export http_proxy="http://localhost:3128"
+
+export SCRIPT_HEADER="#!/bin/bash
+set -x
+set -e
+export DEBIAN_FRONTEND=noninteractive
+export LANG=C
+export http_proxy=$http_proxy"
+
+export CHROOT_TARGET=$(mktemp -d -p /chroots/ $1.XXXXXXXXX)
+export TMPFILE=$(mktemp -u)
+export CTMPFILE=$CHROOT_TARGET/$TMPFILE
+
+cleanup_all() {
+	# FIXME: test if it starts with /chroots/
+	if [ "$CHROOT_TARGET" = "" ] ; then
+		echo "HALP. CHROOT_TARGET = $CHROOT_TARGET"
+		exit 1
+	fi
+	sudo umount -l $CHROOT_TARGET/proc || true
+	sudo umount -l $CHROOT_TARGET/run/lock || true
+	sudo umount -l $CHROOT_TARGET/run/shm || true
+	sudo umount -l $CHROOT_TARGET/run || true
+	sudo rm -rf $CHROOT_TARGET
+}
+
+execute_ctmpfile() {
+	chmod +x $CTMPFILE
+	sudo chroot $CHROOT_TARGET $TMPFILE
+	rm $CTMPFILE
+}
+
+prepare_bootstrap() {
+cat >> $CTMPFILE <<-EOF
+$SCRIPT_HEADER
+mount /proc -t proc /proc
+echo -e '#!/bin/sh\nexit 101' > /usr/sbin/policy-rc.d
+chmod +x /usr/sbin/policy-rc.d
+EOF
+}
+
+prepare_install_packages() {
+cat >> $CTMPFILE <<-EOF
+$SCRIPT_HEADER
+apt-get update
+apt-get -y install $1
+EOF
+}
+
+prepare_upgrade2() {
+cat >> $CTMPFILE <<-EOF
+echo "deb $MIRROR $1 main contrib non-free" > /etc/apt/sources.list
+$SCRIPT_HEADER
+apt-get update
+#apt-get -y install apt
+apt-get -y upgrade
+apt-get -y dist-upgrade
+apt-get -y dist-upgrade
+apt-get -y autoremove
+EOF
+}
+
+bootstrap() {
+	echo "Bootstraping $1 into $CHROOT_TARGET now."
+	sudo debootstrap $1 $CHROOT_TARGET $MIRROR
+	prepare_bootstrap
+	execute_ctmpfile 
+}
+
+install_packages() {
+	echo "Installing extra packages for $1 now."
+	prepare_install_packages $2
+	execute_ctmpfile 
+}
+
+upgrade2() {
+	echo "Upgrading to $1 now."
+	prepare_upgrade2 $1
+	execute_ctmpfile 
+}
+
+trap cleanup_all INT TERM EXIT
+
+case $1 in
+	squeeze)bootstrap squeeze;;
+	wheezy)	bootstrap wheezy;;
+	sid)	bootstrap sid;;
+	*)	echo "unsupported distro." ; exit 1 ;;
+esac
+
+if [ "$2" != "" ] ; then
+	case $2 in
+		none)	;;
+		gnome)	install_packages gnome gnome ;;
+		kde)	install_packages kde kde-plasma-desktop ;;
+		xfce)	install_packages xfce xfce4 ;;
+		lxde)	install_packages lxde lxde ;;
+		*)	echo "unsupported component." ; exit 1 ;;
+	esac
+fi
+
+if [ "$3" != "" ] ; then
+	case $3 in
+		squeeze)upgrade2 squeeze;;
+		wheezy)	upgrade2 wheezy;;
+		sid)	upgrade2 sid;;
+		*)	echo "unsupported distro." ; exit 1 ;;
+	esac
+fi
+
+cleanup_all
+trap - INT TERM EXIT
+