+
−#!/bin/sh
+
−
+
−# Must be root to run this
+
−
+
−set -e
+
−
+
−for clause in $@ ; do
+
−    export $clause
+
−done
+
−
+
−cd $(hg root)
+
−
+
−DEBVERSION=sid
+
−
+
−PRISTINE=/var/local/cache/pristine/$DEBVERSION
+
−
+
−if [ ! -e $PRISTINE ] ; then
+
−    echo "Missing:" $PRISTINE
+
−    echo "Debian pristine image not found, try running these commands as root:"
+
−    echo mkdir -p /var/local/cache/pristine
+
−    echo debootstrap $DEBVERSION $PRISTINE http://ftp.uk.debian.org/debian/
+
−    exit -1
+
−fi
+
−
+
−BUILDDIR=$(pwd)/build
+
−mkdir -p $BUILDDIR/env
+
−BACKING=$BUILDDIR/env/backing
+
−MOUNT=$BUILDDIR/env/mount
+
−if [ -e $MOUNT ] ; then
+
−    echo "Removing old filesystem"
+
−    # FIXME: evil hack!
+
−    chroot $MOUNT /etc/init.d/ssh stop || true
+
−    umount $MOUNT/proc || true
+
−    umount $MOUNT || true
+
−    rm -rf $MOUNT
+
−fi
+
−if [ -e $BACKING ] ; then
+
−    echo "Copying deb files into cache"
+
−    mkdir -p $BUILDDIR/aptcache/$DEBVERSION
+
−    cp $BACKING/var/cache/apt/archives/* $BUILDDIR/aptcache/$DEBVERSION || true
+
−    echo "Deleting old filesystem backing store"
+
−    rm -rf $BACKING
+
−fi
+
−mkdir $BACKING $MOUNT
+
−
+
−touch $BACKING/please-trash-this-system
+
−mkdir -p $BACKING/etc
+
−echo "pristine" > $BACKING/etc/debian_chroot
+
−
+
−SCRIPTS=dev/chroot-test
+
−
+
−cp -v $SCRIPTS/policy-rc.d $BACKING/etc/policy-rc.d
+
−
+
−mkdir -p $BACKING/var/cache/apt/archives
+
−echo "Copying deb files out of cache"
+
−cp $BUILDDIR/aptcache/$DEBVERSION/* $BACKING/var/cache/apt/archives || true
+
−
+
−cp -av $SCRIPTS/action $BACKING
+
−. $SCRIPTS/copy-installables
+
−env | grep '^CHROOT_TEST_' > $BACKING/action/env || true
+
−
+
−unionfs-fuse -o cow -o allow_other,suid,dev $BACKING=RW:$PRISTINE=RO $MOUNT
+
−
+
−#mount --bind /dev "$MOUNT/dev"
+
−#mount --bind /dev/pts "$MOUNT/dev/pts"
+
−mount -t proc proc $MOUNT/proc
+
−
+
−chroot $MOUNT ./action/go
+
−echo "Completed successfully"