inital commit

1 files changed, 270 insertions, 0 deletions

diff --git a/usr-scratch.sh b/usr-scratch.sh
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+#!/bin/bash
+##
+## makedistro.sh
+## 
+## Made by David Farning
+## Login   <dfarning@acer>
+## 
+## Started on  Sat Jan  9 03:45:30 2010 David Farning
+## Last update Thu Jan 14 06:04:12 2010 David Farning
+##
+
+set -eu
+
+function usage()
+{
+    echo "The script needs 2 parameters:
+
+    * Action to do: debootstrap|iso|squash|all
+    * Architecture to build: i386|amd64
+
+    Usage: $0 debootstrap|iso|squash|source|all|torrent i386|amd64"
+}
+
+function failure()
+{
+    unmount_directories
+    echo "$@"
+    exit 2
+}
+
+function unmount_directory()
+{
+    DIR_TO_UNMOUNT="$1"
+    if mountpoint -q ${DIR_TO_UNMOUNT}; then #FIXME should be able to detect in tmp is mounted
+    	echo "Unmounting directory ${DIR_TO_UNMOUNT}..."
+    	umount -l ${DIR_TO_UNMOUNT} || failure "Cannot unmount directory ${DIR_TO_UNMOUNT}, error=$?"
+    fi
+}
+
+function unmount_directories()
+{
+    # check for runs of the script
+    if [ -d ${CHROOT} ] ; then
+        echo "Cleaning up old build tree"
+        for MOUNT in /tmp /lib/modules/*/volatile /proc /sys /dev/pts /var/run ; do
+            unmount_directory ${CHROOT}${MOUNT}
+        done
+    fi
+}
+
+function replace_ssd()
+{
+    # replace the start-stop-daemon, to make /etc/init.d/ scripts do nothing for a while
+    mv ${CHROOT}/sbin/start-stop-daemon ${CHROOT}/sbin/start-stop-daemon.REAL
+    cat <<EOF > "$CHROOT/sbin/start-stop-daemon"
+#!/bin/sh
+echo
+echo "Warning: Fake start-stop-daemon called, doing nothing"
+EOF
+    chmod 755 ${CHROOT}/sbin/start-stop-daemon
+}
+
+function restore_ssd()
+{
+    # enable /etc/init.d/ scripts
+    mv ${CHROOT}/sbin/start-stop-daemon.REAL ${CHROOT}/sbin/start-stop-daemon
+}
+
+function prepare_chroot()
+{
+    export LANG=C
+    export LANGUAGE=C
+
+    mount -t proc proc ${CHROOT}/proc || failure "Failed to mount ${CHROOT}/proc, error=$?"
+    mount -t sysfs sysfs ${CHROOT}/sys || failure "Failed to mount ${CHROOT}/sys, error=$?"
+    mount -t devpts none ${CHROOT}/dev/pts || failure "Failed to mount ${CHROOT}/dev/pts, error=$?"
+    mount -o bind /var/run ${CHROOT}/var/run
+    #mount -o bind /tmp ${CHROOT}/tmp FIXME do we need temp
+
+    echo "Copying resolv.conf..."
+    cp -f /etc/resolv.conf ${CHROOT}/etc/resolv.conf || failure "Failed to copy resolv.conf to image directory, error=$?"
+
+    echo "Creating DBUS uuid"
+    #${CCMD} dbus-uuidgen --ensure
+    echo "done"
+}
+
+function in_chroot()
+{
+    cp usr-chroot.sh ${CHROOT}   
+    ${CCMD} /usr-chroot.sh
+}
+
+function clean_chroot()
+{
+    unmount_directories
+
+    echo "Cleaning up apt"
+    ${CCMD} apt-get clean || failure "Failed to run apt-get clean, error=$?"
+    ${CCMD} apt-get autoclean || failure "Failed to run apt-get autoclean, error=$?"
+
+    echo "Cleaning up temporary directories..."
+    ${CCMD} rm -rf '/tmp/*' '/tmp/.*' '/var/tmp/*' '/var/tmp/.*' #2>/dev/null
+ 
+    ${CCMD} rm -rf /var/lib/dbus/machine-id # 2>/dev/null
+
+    echo "Restoring hosts..."
+    ${CCMD} rm -f ${CHROOT}/etc/hosts || failure "Failed to hosts, error=$?"
+    
+    echo "Restoring resolv.conf..."
+    ${CCMD} rm -f ${CHROOT}/etc/resolv.conf || failure "Failed to remove resolv.conf, error=$?"
+}
+
+function do_debootstrap() {
+    date
+    echo "DIST=${DIST}
+    ARCH=${ARCH}
+    CHROOT=${CHROOT}"
+
+    unmount_directories
+    rm -rf $CHROOT || exit 1
+
+    # debootstrab the base system
+    mkdir ${CHROOT}
+    debootstrap --arch=${ARCH} lucid ${CHROOT} ${MIRROR}
+
+#    replace_ssd
+    prepare_chroot
+    in_chroot
+
+    cp casper $CHROOT/etc/init.d/casper
+
+#    ${CCMD} update-usbids.sh
+#    ${CCMD} update-pciids
+
+    ${CCMD} update-initramfs -uv
+
+    clean_chroot
+#    restore_ssd
+}
+
+function prepare_image_directory()
+{
+    echo "Preparing directory for image"
+    if [ -e ${IMAGE} ]; then
+    	rm -rf ${IMAGE} || failure "Failed to remove directory ${IMAGE}"
+    fi
+    mkdir -p ${IMAGE}
+}
+
+pack_squashfs()
+{
+    prepare_image_directory
+    cp -a USR-master/* ${IMAGE}/ 
+
+    echo "Updating files lists..."
+    ${CCMD} dpkg-query -W --showformat='${Package} ${Version}\n' > ${IMAGE}/casper/filesystem.manifest || failure "Cannot update filesystem.manifest, error=$?"
+   
+    cp  ${IMAGE}/casper/filesystem.manifest ${IMAGE}/casper/filesystem.manifest-desktop
+
+    sed -i '/ubiquity/d' ${IMAGE}/casper/filesystem.manifest-desktop
+    sed -i '/casper/d' ${IMAGE}/casper/filesystem.manifest-desktop
+
+
+    echo "Packing SquashFS image..."
+    if [ -e ${IMAGE}/casper/filesystem.squashfs ]; then
+        rm -f ${IMAGE}/casper/filesystem.squashfs || failure "Cannot remove ${IMAGE}/casper/filesystem.squashfs to make room for created squashfs image, error=$?"
+    fi
+
+    mksquashfs ${CHROOT} ${IMAGE}/casper/filesystem.squashfs || failure "Failed to create squashfs image to ${IMAGE}/casper/filesystem.squashfs, error=$?"
+
+    chmod 644  ${IMAGE}/casper/filesystem.squashfs
+}
+
+pack_iso(){
+    #update the kernel image in the master dir
+    cp -v ${CHROOT}/boot/initrd.img*  ${IMAGE}/casper/initrd
+    cp -v ${CHROOT}/boot/vmlinuz*  ${IMAGE}/casper/vmlinuz
+
+    echo "Updating md5sums..."
+    pushd ${CHROOT}
+    #rm md5sum.txt
+#    find . -type f | grep -v boot.cat | grep -v md5sum.txt | grep -v isolinux.bin | grep -v pdf$ | grep -v md5sum | xargs md5sum >> md5sum.txt
+    popd
+
+    LIVECD_ISO_DESCRIPTION="Ubuntu Sugar Remix LiveCD"
+
+    echo "ISO description set to: ${LIVECD_ISO_DESCRIPTION}"
+
+    if [ ${ARCH} = "x86_64" ]; then
+        echo "#FIXME this has not been tested"
+#	mkisofs -o "$NEW_FILES_DIR/$NEW_ISO_FILE_NAME" \
+#		-b "isolinux/isolinux.bin" -c "isolinux/boot.cat" \
+#		-p "Ubuntu Customization Kit - http://uck.sf.net" \
+#		-no-emul-boot -V "$LIVECD_ISO_DESCRIPTION" -r -J -l \
+#		-x "$ISO_REMASTER_DIR"/casper/manifest.diff \
+#		$MKISOFS_EXTRA_OPTIONS \
+#		"$ISO_REMASTER_DIR"
+    else
+    	mkisofs -o ${ISO} \
+		-b "isolinux/isolinux.bin" -c "isolinux/boot.cat" \
+		-no-emul-boot -boot-load-size 4 -boot-info-table \
+		-cache-inodes -r -J -l \
+		${IMAGE}
+    fi
+
+    RESULT=$?
+    if [ $RESULT -ne 0 ]; then
+    	failure "Failed to pack ISO image, error=${RESULT}"
+    fi
+
+
+#NAME=${DIST}_${VERSION}_$ARCH
+#[ $ARCH = "i386" ] && NAME=${DIST}_${VERSION}_i686
+#mkisofs -D -r -V "${NAME}" -cache-inodes -J -l -b isolinux/isolinux.bin \
+#   -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table \
+#   -o iso/${NAME}.iso $DIST-master
+}
+
+
+case $1 in
+debootstrap|iso|squash|source|all|torrent)     ACTION=$1
+                ;;
+*)              usage
+                exit 1
+                ;;
+esac
+
+case $2 in
+i386|amd64)	ARCH=$2
+		;;
+*)              usage
+		exit 1
+		;;
+esac
+
+export DEBIAN_FRONTEND=noninteractive
+
+MIRROR="http://10.0.02:3142/archive.ubuntu.com/ubuntu"
+
+DIST="USR"
+CHROOT=${DIST}-${ARCH}-FS
+IMAGE=${DIST}-${ARCH}-IMAGE
+ISO=${DIST}-${ARCH}.iso
+LOG=${CHROOT}.log
+CCMD="chroot ${CHROOT}"
+echo ${CCMD}
+
+
+do_debootstrap
+pack_squashfs
+pack_iso
+
+###################################################################################
+#case $ACTION in
+#debootstrap)	COLUMNS=500 do_debootstrap 2>&1 3>&1 0>&1 | COLUMNS=500 tee $LOG
+#		;;
+#iso)		COLUMNS=500 pack_iso 2>&1 3>&1 0>&1 | COLUMNS=500 tee $LOG
+#		;;
+#torrent)	COLUMNS=500 DO_TORRENT 2>&1 3>&1 0>&1 | COLUMNS=500 tee $LOG
+#		;;
+#squash)		COLUMNS=500 pack_squashfs 2>&1 3>&1 0>&1 | COLUMNS=500 tee $LOG
+#		;;
+#source)		COLUMNS=500 DO_SOURCE 2>&1 3>&1 0>&1 | COLUMNS=500 tee $LOG
+#		;;
+#all)		COLUMNS=500 do_debootstrap 2>&1 3>&1 0>&1 | COLUMNS=500 tee $LOG
+#		COLUMNS=500 pack_squashfs 2>&1 3>&1 0>&1 | COLUMNS=500 tee -a $LOG
+#		COLUMNS=500 pack_iso 2>&1 3>&1 0>&1 | COLUMNS=500 tee -a $LOG
+#		;;
+#esac
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