Activate the new python rootfs/image creation routines

This commit will:
 * remove old bash code common to all backends;
 * create a new do_rootfs() python function that will use the new
   rootfs/image creation routines;
 * allow creation of dpkg based images;
 * fail for rpm/opkg (not implemented yet);

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>

4 files changed, 11 insertions, 625 deletions

diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass
index 37b761ba44..0b35c719fd 100644
--- a/meta/classes/image.bbclass
+++ b/meta/classes/image.bbclass
@@ -151,32 +151,11 @@ python () {
         d.appendVarFlag('do_bundle_initramfs', 'depends', " %s:do_rootfs" % initramfs_image)
 }
 
-#
-# Get a list of files containing device tables to create.
-# * IMAGE_DEVICE_TABLE is the old name to an absolute path to a device table file
-# * IMAGE_DEVICE_TABLES is a new name for a file, or list of files, seached
-#   for in the BBPATH
-# If neither are specified then the default name of files/device_table-minimal.txt
-# is searched for in the BBPATH (same as the old version.)
-#
-def get_devtable_list(d):
-    devtable = d.getVar('IMAGE_DEVICE_TABLE', True)
-    if devtable != None:
-        return devtable
-    str = ""
-    devtables = d.getVar('IMAGE_DEVICE_TABLES', True)
-    if devtables == None:
-        devtables = 'files/device_table-minimal.txt'
-    for devtable in devtables.split():
-        str += " %s" % bb.utils.which(d.getVar('BBPATH', True), devtable)
-    return str
-
 IMAGE_CLASSES ?= "image_types"
 inherit ${IMAGE_CLASSES}
 
 IMAGE_POSTPROCESS_COMMAND ?= ""
 MACHINE_POSTPROCESS_COMMAND ?= ""
-ROOTFS_POSTPROCESS_COMMAND_prepend = "run_intercept_scriptlets; "
 # Allow dropbear/openssh to accept logins from accounts with an empty password string if debug-tweaks is enabled
 ROOTFS_POSTPROCESS_COMMAND += '${@base_contains("IMAGE_FEATURES", "debug-tweaks", "ssh_allow_empty_password; ", "",d)}'
 # Enable postinst logging if debug-tweaks is enabled
@@ -197,7 +176,7 @@ LINGUAS_INSTALL ?= "${@" ".join(map(lambda s: "locale-base-%s" % s, d.getVar('IM
 
 PSEUDO_PASSWD = "${IMAGE_ROOTFS}"
 
-do_rootfs[dirs] = "${TOPDIR} ${WORKDIR}/intercept_scripts"
+do_rootfs[dirs] = "${TOPDIR}"
 do_rootfs[lockfiles] += "${IMAGE_ROOTFS}.lock"
 do_rootfs[cleandirs] += "${S} ${WORKDIR}/intercept_scripts"
 
@@ -205,63 +184,6 @@ do_rootfs[cleandirs] += "${S} ${WORKDIR}/intercept_scripts"
 # task, so that we have a single fakeroot context for the whole process.
 do_rootfs[umask] = "022"
 
-
-run_intercept_scriptlets () {
-	if [ -d ${WORKDIR}/intercept_scripts ]; then
-		cd ${WORKDIR}/intercept_scripts
-		echo "Running intercept scripts:"
-		for script in *; do
-			[ "$script" = "*" ] && break
-			[ "$script" = "postinst_intercept" ] || [ ! -x "$script" ] && continue
-			echo "> Executing $script"
-			./$script && continue
-			echo "WARNING: intercept script \"$script\" failed, falling back to running postinstalls at first boot"
-			#
-			# If we got here, than the intercept has failed. Next, we must
-			# mark the postinstalls as "unpacked". For rpm is a little bit
-			# different, we just have to save the package postinstalls in
-			# /etc/rpm-postinsts
-			#
-			pkgs="$(cat ./$script|grep "^##PKGS"|cut -d':' -f2)" || continue
-			case ${IMAGE_PKGTYPE} in
-				"rpm")
-					[ -d ${IMAGE_ROOTFS}${sysconfdir}/rpm-postinsts/ ] || mkdir ${IMAGE_ROOTFS}${sysconfdir}/rpm-postinsts/
-					v_expr=$(echo ${MULTILIB_GLOBAL_VARIANTS}|tr ' ' '|')
-					for p in $pkgs; do
-						# remove any multilib prefix from the package name (RPM 
-						# does not use it like this)
-						new_p=$(echo $p | sed -r "s/^($v_expr)-//")
-
-						# extract the postinstall scriptlet from rpm package and
-						# save it in /etc/rpm-postinsts
-						echo "  * postponing $new_p"
-						rpm -q --scripts --root=${IMAGE_ROOTFS} --dbpath=/var/lib/rpm $new_p |\
-						sed -n -e '/^postinstall scriptlet (using .*):$/,/^.* scriptlet (using .*):$/ {/.*/p}' |\
-						sed -e 's/postinstall scriptlet (using \(.*\)):$/#!\1/' -e '/^.* scriptlet (using .*):$/d'\
-							> ${IMAGE_ROOTFS}${sysconfdir}/rpm-postinsts/$new_p
-						chmod +x ${IMAGE_ROOTFS}${sysconfdir}/rpm-postinsts/$new_p
-					done
-					# move to the next intercept script
-					continue
-					;;
-				"ipk")
-					status_file="${IMAGE_ROOTFS}${OPKGLIBDIR}/opkg/status"
-					;;
-				"deb")
-					status_file="${IMAGE_ROOTFS}/var/lib/dpkg/status"
-					;;
-			esac
-			# the next piece of code is run only for ipk/dpkg
-			sed_expr=""
-			for p in $pkgs; do
-				echo "  * postponing $p"
-				sed_expr="$sed_expr -e \"/^Package: ${p}$/,/^Status: install.* installed$/ {s/installed/unpacked/}\""
-			done
-			eval sed -i $sed_expr $status_file
-		done
-	fi
-}
-
 # A hook function to support read-only-rootfs IMAGE_FEATURES
 # Currently, it only supports sysvinit system.
 read_only_rootfs_hook () {
@@ -328,72 +250,19 @@ python rootfs_runtime_mapping() {
 }
 do_rootfs[prefuncs] += "rootfs_runtime_mapping"
 
-fakeroot do_rootfs () {
-	#set -x
-	# When use the rpm incremental image generation, don't remove the rootfs
-	if [ "${INC_RPM_IMAGE_GEN}" != "1" -o "${IMAGE_PKGTYPE}" != "rpm" ]; then
-		rm -rf ${IMAGE_ROOTFS}
-	elif [ -d ${T}/saved_rpmlib/var/lib/rpm ]; then
-		# Move the rpmlib back
-		if [ ! -d ${IMAGE_ROOTFS}/var/lib/rpm ]; then
-			mkdir -p ${IMAGE_ROOTFS}/var/lib/
-			mv ${T}/saved_rpmlib/var/lib/rpm ${IMAGE_ROOTFS}/var/lib/
-		fi
-	fi
-	rm -rf ${MULTILIB_TEMP_ROOTFS}
-	mkdir -p ${IMAGE_ROOTFS}
-	mkdir -p ${DEPLOY_DIR_IMAGE}
-
-	cp ${COREBASE}/meta/files/deploydir_readme.txt ${DEPLOY_DIR_IMAGE}/README_-_DO_NOT_DELETE_FILES_IN_THIS_DIRECTORY.txt || true
-
-	# copy the intercept scripts
-	cp ${COREBASE}/scripts/postinst-intercepts/* ${WORKDIR}/intercept_scripts/
-
-	rootfs_${IMAGE_PKGTYPE}_do_rootfs
-
-	if [ "${USE_DEVFS}" != "1" ]; then
-		for devtable in ${@get_devtable_list(d)}; do
-			# Always return ture since there maybe already one when use the
-			# incremental image generation
-			makedevs -r ${IMAGE_ROOTFS} -D $devtable
-		done
-	fi
-
-	# remove unneeded packages/files from the final image
-	rootfs_uninstall_unneeded
-
-	insert_feed_uris
+fakeroot python do_rootfs () {
+    from oe.rootfs import create_rootfs
+    from oe.image import create_image
+    from oe.manifest import create_manifest
 
-	if [ "x${LDCONFIGDEPEND}" != "x" ]; then
-		# Run ldconfig on the image to create a valid cache 
-		# (new format for cross arch compatibility)
-		echo executing: ldconfig -r ${IMAGE_ROOTFS} -c new -v
-		ldconfig -r ${IMAGE_ROOTFS} -c new -v
-	fi
-
-	# (re)create kernel modules dependencies
-	# This part is done by kernel-module-* postinstall scripts but if image do
-	# not contains modules at all there are few moments in boot sequence with
-	# "unable to open modules.dep" message.
-	if [ -e ${STAGING_KERNEL_DIR}/kernel-abiversion ]; then
-		KERNEL_VERSION=`cat ${STAGING_KERNEL_DIR}/kernel-abiversion`
+    # generate the initial manifest
+    create_manifest(d)
 
-		mkdir -p ${IMAGE_ROOTFS}/lib/modules/$KERNEL_VERSION
-		depmodwrapper -a -b ${IMAGE_ROOTFS} $KERNEL_VERSION
-	fi
+    # generate rootfs
+    create_rootfs(d)
 
-	${IMAGE_PREPROCESS_COMMAND}
-
-	${@get_imagecmds(d)}
-
-	${IMAGE_POSTPROCESS_COMMAND}
-	
-	${MACHINE_POSTPROCESS_COMMAND}
-
-	if [ -n "${IMAGE_LINK_NAME}" -a -f "${IMAGE_MANIFEST}" ]; then
-		rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.manifest
-		ln -s ${IMAGE_NAME}.rootfs.manifest ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.manifest
-	fi
+    # generate final images
+    create_image(d)
 }
 
 insert_feed_uris () {
@@ -414,23 +283,6 @@ insert_feed_uris () {
 	done
 }
 
-log_check() {
-	for target in $*
-	do
-		lf_path="`dirname ${BB_LOGFILE}`/log.do_$target.${PID}"
-		
-		echo "log_check: Using $lf_path as logfile"
-		
-		if test -e "$lf_path"
-		then
-			${IMAGE_PKGTYPE}_log_check $target $lf_path
-		else
-			echo "Cannot find logfile [$lf_path]"
-		fi
-		echo "Logfile is clean"
-	done
-}
-
 MULTILIBRE_ALLOW_REP =. "${base_bindir}|${base_sbindir}|${bindir}|${sbindir}|${libexecdir}|"
 MULTILIB_CHECK_FILE = "${WORKDIR}/multilib_check.py"
 MULTILIB_TEMP_ROOTFS = "${WORKDIR}/multilib"
@@ -473,98 +325,6 @@ multilib_sanity_check() {
   echo $@ | python ${MULTILIB_CHECK_FILE}
 }
 
-get_split_linguas() {
-    for translation in ${IMAGE_LINGUAS}; do
-        translation_split=$(echo ${translation} | awk -F '-' '{print $1}')
-        echo ${translation}
-        echo ${translation_split}
-    done | sort | uniq
-}
-
-rootfs_install_complementary() {
-    # Install complementary packages based upon the list of currently installed packages
-    # e.g. locales, *-dev, *-dbg, etc. This will only attempt to install these packages,
-    # if they don't exist then no error will occur.
-    # Note: every backend needs to call this function explicitly after the normal
-    # package installation
-
-    # Get list of installed packages
-    list_installed_packages arch > ${WORKDIR}/installed_pkgs.txt
-
-    # Apply the globs to all the packages currently installed
-    if [ -n "$1" -a "$1" = "populate_sdk" ] ; then
-        GLOBS="${SDKIMAGE_INSTALL_COMPLEMENTARY}"
-    elif [ -n "$1" ]; then
-        GLOBS="$@"
-    else
-        GLOBS="${IMAGE_INSTALL_COMPLEMENTARY}"
-        # Add locales
-        SPLIT_LINGUAS=`get_split_linguas`
-        PACKAGES_TO_INSTALL=""
-        for lang in $SPLIT_LINGUAS ; do
-            GLOBS="$GLOBS *-locale-$lang"
-        done
-    fi
-
-    if [ "$GLOBS" != "" ] ; then
-        # Use the magic script to do all the work for us :)
-        : > ${WORKDIR}/complementary_pkgs.txt
-        oe-pkgdata-util glob ${PKGDATA_DIR} ${WORKDIR}/installed_pkgs.txt "$GLOBS" >> ${WORKDIR}/complementary_pkgs.txt
-
-        # Install the packages, if any
-        sed -i '/^$/d' ${WORKDIR}/complementary_pkgs.txt
-        if [ -s ${WORKDIR}/complementary_pkgs.txt ]; then
-            echo "Installing complementary packages"
-            rootfs_install_packages ${WORKDIR}/complementary_pkgs.txt
-        fi
-    fi
-
-    # Workaround for broken shell function dependencies
-    if false ; then
-        get_split_linguas
-    fi
-}
-
-rootfs_uninstall_unneeded () {
-	if ${@base_contains("IMAGE_FEATURES", "package-management", "false", "true", d)}; then
-		if [ -z "$(delayed_postinsts)" ]; then
-			# All packages were successfully configured.
-			# update-rc.d, base-passwd, run-postinsts are no further use, remove them now
-			remove_run_postinsts=false
-			if [ -e ${IMAGE_ROOTFS}${sbindir}/run-postinsts ]; then
-				remove_run_postinsts=true
-			fi
-
-			# Remove package only if it's installed
-			pkgs_to_remove="update-rc.d base-passwd update-alternatives shadow ${ROOTFS_BOOTSTRAP_INSTALL}"
-			for pkg in $pkgs_to_remove; do
-			    # regexp for pkg, to be used in grep and sed
-			    pkg_regexp="^`echo $pkg | sed 's/\./\\\./'` "
-			    if grep -q "$pkg_regexp" ${WORKDIR}/installed_pkgs.txt; then
-				rootfs_uninstall_packages $pkg
-				sed -i "/$pkg_regexp/d" ${WORKDIR}/installed_pkgs.txt
-			    fi
-			done
-
-			# Need to remove rc.d files for run-postinsts by hand since opkg won't
-			# call postrm scripts in offline root mode.
-			if $remove_run_postinsts; then
-				update-rc.d -f -r ${IMAGE_ROOTFS} run-postinsts remove
-			fi
-		else
-			# Some packages were not successfully configured, save them only
-			# if we have run-postinsts script present. Otherwise, they're
-			# useless
-			if [ -e ${IMAGE_ROOTFS}${sbindir}/run-postinsts ]; then
-				save_postinsts
-			fi
-		fi
-
-		# Since no package manager is present in the image the metadata is not needed
-		remove_packaging_data_files
-	fi
-}
-
 # This function is intended to disallow empty root password if 'debug-tweaks' is not in IMAGE_FEATURES.
 zap_empty_root_password () {
 	if [ -e ${IMAGE_ROOTFS}/etc/shadow ]; then
diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass
index 48675b8794..393bfa82eb 100644
--- a/meta/classes/image_types.bbclass
+++ b/meta/classes/image_types.bbclass
@@ -1,122 +1,9 @@
-def get_imagecmds(d):
-    cmds = "\n"
-    old_overrides = d.getVar('OVERRIDES', 0)
-
-    alltypes = d.getVar('IMAGE_FSTYPES', True).split()
-    types = []
-    ctypes = d.getVar('COMPRESSIONTYPES', True).split()
-    cimages = {}
-
-    # Image type b depends on a having been generated first
-    def addtypedepends(a, b):
-        if a in alltypes:
-            alltypes.remove(a)
-            if b not in alltypes:
-                alltypes.append(b)
-            alltypes.append(a)
-
-    # The elf image depends on the cpio.gz image already having
-    # been created, so we add that explicit ordering here.
-    addtypedepends("elf", "cpio.gz")
-
-    # jffs2 sumtool'd images need jffs2
-    addtypedepends("sum.jffs2", "jffs2")
-
-    # Filter out all the compressed images from alltypes
-    for type in alltypes:
-        basetype = None
-        for ctype in ctypes:
-            if type.endswith("." + ctype):
-                basetype = type[:-len("." + ctype)]
-                if basetype not in types:
-                    types.append(basetype)
-                if basetype not in cimages:
-                    cimages[basetype] = []
-                if ctype not in cimages[basetype]:
-                    cimages[basetype].append(ctype)
-                break
-        if not basetype and type not in types:
-            types.append(type)
-
-    # Live and VMDK images will be processed via inheriting
-    # bbclass and does not get processed here.
-    # vmdk depend on live images also depend on ext3 so ensure its present
-    # Note: we need to ensure ext3 is in alltypes, otherwise, subimages may
-    # not contain ext3 and the .rootfs.ext3 file won't be created.
-    if "vmdk" in types:
-        if "ext3" not in types:
-            types.append("ext3")
-        if "ext3" not in alltypes:
-            alltypes.append("ext3")
-        types.remove("vmdk")
-    if "live" in types or "iso" in types or "hddimg" in types:
-        if "ext3" not in types:
-            types.append("ext3")
-        if "ext3" not in alltypes:
-            alltypes.append("ext3")
-        if "live" in types:
-            types.remove("live")
-        if "iso" in types:
-            types.remove("iso")
-        if "hddimg" in types:
-            types.remove("hddimg")
-
-    if d.getVar('IMAGE_LINK_NAME', True):
-        if d.getVar('RM_OLD_IMAGE', True) == "1":
-            # Remove the old image
-            cmds += "\trm -f `find ${DEPLOY_DIR_IMAGE} -maxdepth 1 -type l -name ${IMAGE_LINK_NAME}'.*' -exec readlink -f {} \;`"
-        # Remove the symlink
-        cmds += "\n\trm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.*"
-
-    for type in types:
-        ccmd = []
-        subimages = []
-        localdata = bb.data.createCopy(d)
-        localdata.setVar('OVERRIDES', '%s:%s' % (type, old_overrides))
-        bb.data.update_data(localdata)
-        localdata.setVar('type', type)
-        if type in cimages:
-            for ctype in cimages[type]:
-                ccmd.append("\t" + localdata.getVar("COMPRESS_CMD_" + ctype, True))
-                subimages.append(type + "." + ctype)
-        if type not in alltypes:
-            ccmd.append(localdata.expand("\trm ${IMAGE_NAME}.rootfs.${type}"))
-        else:
-            subimages.append(type)
-        localdata.setVar('ccmd', "\n".join(ccmd))
-        localdata.setVar('subimages', " ".join(subimages))
-        cmd = localdata.getVar("IMAGE_CMD", True)
-        localdata.setVar('cmd', cmd)
-        cmds += "\n" + localdata.getVar("runimagecmd", True)
-    return cmds
 
 # The default aligment of the size of the rootfs is set to 1KiB. In case
 # you're using the SD card emulation of a QEMU system simulator you may
 # set this value to 2048 (2MiB alignment).
 IMAGE_ROOTFS_ALIGNMENT ?= "1"
 
-runimagecmd () {
-	# Image generation code for image type ${type}
-	# The base_size gets calculated:
-	#  - initial size determined by `du -ks` of the IMAGE_ROOTFS
-	#  - then multiplied by the IMAGE_OVERHEAD_FACTOR
-	#  - tested against IMAGE_ROOTFS_SIZE
-	#  - round up ROOTFS_SIZE to IMAGE_ROOTFS_ALIGNMENT
-	ROOTFS_SIZE=`du -ks ${IMAGE_ROOTFS} | awk '{base_size = $1 * ${IMAGE_OVERHEAD_FACTOR}; base_size = ((base_size > ${IMAGE_ROOTFS_SIZE} ? base_size : ${IMAGE_ROOTFS_SIZE}) + ${IMAGE_ROOTFS_EXTRA_SPACE}); if (base_size != int(base_size)) base_size = int(base_size + 1); base_size = base_size + ${IMAGE_ROOTFS_ALIGNMENT} - 1; base_size -= base_size % ${IMAGE_ROOTFS_ALIGNMENT}; print base_size }'`
-	${cmd}
-	# Now create the needed compressed versions
-	cd ${DEPLOY_DIR_IMAGE}/
-        ${ccmd}
-        # And create the symlinks
-        if [ -n "${IMAGE_LINK_NAME}" ]; then
-            for type in ${subimages}; do
-                if [ -e ${IMAGE_NAME}.rootfs.$type ]; then
-                    ln -s ${IMAGE_NAME}.rootfs.$type ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.$type
-                fi
-            done
-        fi
-}
-
 def imagetypes_getdepends(d):
     def adddep(depstr, deps):
         for i in (depstr or "").split():
diff --git a/meta/classes/package_deb.bbclass b/meta/classes/package_deb.bbclass
index 5d316aa8b2..bf9739e099 100644
--- a/meta/classes/package_deb.bbclass
+++ b/meta/classes/package_deb.bbclass
@@ -15,38 +15,6 @@ APTCONF_TARGET = "${WORKDIR}"
 APT_ARGS = "${@['', '--no-install-recommends'][d.getVar("NO_RECOMMENDATIONS", True) == "1"]}"
 
 #
-# Update the Packages index files in ${DEPLOY_DIR_DEB}
-#
-package_update_index_deb () {
-
-	local debarchs=""
-
-	if [ ! -z "${DEPLOY_KEEP_PACKAGES}" ]; then
-		return
-	fi
-
-	for arch in ${PACKAGE_ARCHS} ${SDK_PACKAGE_ARCHS}; do
-		if [ -e ${DEPLOY_DIR_DEB}/$arch ]; then
-			debarchs="$debarchs $arch"
-		fi
-	done
-
-	found=0
-	for arch in $debarchs; do
-		if [ ! -d ${DEPLOY_DIR_DEB}/$arch ]; then
-			continue;
-		fi
-		cd ${DEPLOY_DIR_DEB}/$arch
-		dpkg-scanpackages . | gzip > Packages.gz
-		echo "Label: $arch" > Release
-		found=1
-	done
-	if [ "$found" != "1" ]; then
-		bbfatal "There are no packages in ${DEPLOY_DIR_DEB}!"
-	fi
-}
-
-#
 # install a bunch of packages using apt
 # the following shell variables needs to be set before calling this func:
 # INSTALL_ROOTFS_DEB - install root dir
@@ -57,120 +25,6 @@ package_update_index_deb () {
 # INSTALL_PACKAGES_LINGUAS_DEB - additional packages for uclibc
 # INSTALL_TASK_DEB - task name
 
-package_install_internal_deb () {
-
-	local target_rootfs="${INSTALL_ROOTFS_DEB}"
-	local dpkg_arch="${INSTALL_BASEARCH_DEB}"
-	local archs="${INSTALL_ARCHS_DEB}"
-	local package_to_install="${INSTALL_PACKAGES_NORMAL_DEB}"
-	local package_attemptonly="${INSTALL_PACKAGES_ATTEMPTONLY_DEB}"
-	local package_linguas="${INSTALL_PACKAGES_LINGUAS_DEB}"
-	local task="${INSTALL_TASK_DEB}"
-
-	mkdir -p ${APTCONF_TARGET}/apt
-	rm -f ${APTCONF_TARGET}/apt/sources.list.rev
-	rm -f ${APTCONF_TARGET}/apt/preferences
-
-	priority=1
-	for arch in $archs; do
-		if [ ! -d ${DEPLOY_DIR_DEB}/$arch ]; then
-			continue;
-		fi
-
-		echo "deb file:${DEPLOY_DIR_DEB}/$arch/ ./" >> ${APTCONF_TARGET}/apt/sources.list.rev
-		(echo "Package: *"
-		echo "Pin: release l=$arch"
-		echo "Pin-Priority: $(expr 800 + $priority)"
-		echo) >> ${APTCONF_TARGET}/apt/preferences
-		priority=$(expr $priority + 5)
-	done
-
-	for pkg in ${PACKAGE_EXCLUDE}; do
-		(echo "Package: $pkg"
-		echo "Pin: release *"
-		echo "Pin-Priority: -1"
-		echo) >> ${APTCONF_TARGET}/apt/preferences
-	done
-
-	tac ${APTCONF_TARGET}/apt/sources.list.rev > ${APTCONF_TARGET}/apt/sources.list
-
-	# The params in deb package control don't allow character `_', so
-	# change the arch's `_' to `-' in it.
-	dpkg_arch=`echo ${dpkg_arch} | sed 's/_/-/g'`
-	cat "${STAGING_ETCDIR_NATIVE}/apt/apt.conf.sample" \
-		| sed -e "s#Architecture \".*\";#Architecture \"${dpkg_arch}\";#" \
-		| sed -e "s:#ROOTFS#:${target_rootfs}:g" \
-		| sed -e "s:#APTCONF#:${APTCONF_TARGET}/apt:g" \
-		> "${APTCONF_TARGET}/apt/apt.conf"
-
-	export APT_CONFIG="${APTCONF_TARGET}/apt/apt.conf"
-
-	mkdir -p ${target_rootfs}/var/lib/dpkg/info
-	mkdir -p ${target_rootfs}/var/lib/dpkg/updates
-
-	> ${target_rootfs}/var/lib/dpkg/status
-	> ${target_rootfs}/var/lib/dpkg/available
-
-	apt-get update
-
-	if [ ! -z "${package_linguas}" ]; then
-		for i in ${package_linguas}; do
-			apt-get ${APT_ARGS} install $i --force-yes --allow-unauthenticated
-			if [ $? -ne 0 ]; then
-				exit 1
-			fi
-		done
-	fi
-
-	# normal install
-	if [ ! -z "${package_to_install}" ]; then
-		apt-get ${APT_ARGS} install ${package_to_install} --force-yes --allow-unauthenticated
-		if [ $? -ne 0 ]; then
-			exit 1
-		fi
-
-		# Attempt to correct the probable broken dependencies in place.
-		apt-get ${APT_ARGS} -f install
-		if [ $? -ne 0 ]; then
-			exit 1
-		fi
-	fi
-
-	rm -f `dirname ${BB_LOGFILE}`/log.do_${task}-attemptonly.${PID}
-	if [ ! -z "${package_attemptonly}" ]; then
-		for i in ${package_attemptonly}; do
-			apt-get ${APT_ARGS} install $i --force-yes --allow-unauthenticated >> `dirname ${BB_LOGFILE}`/log.do_${task}-attemptonly.${PID} 2>&1 || true
-		done
-	fi
-
-	find ${target_rootfs} -name \*.dpkg-new | for i in `cat`; do
-		mv $i `echo $i | sed -e's,\.dpkg-new$,,'`
-	done
-
-	# Mark all packages installed
-	sed -i -e "s/Status: install ok unpacked/Status: install ok installed/;" ${target_rootfs}/var/lib/dpkg/status
-}
-
-deb_log_check() {
-	target="$1"
-	lf_path="$2"
-
-	lf_txt="`cat $lf_path`"
-	for keyword_die in "^E:"
-	do
-		if (echo "$lf_txt" | grep -v log_check | grep "$keyword_die") >/dev/null 2>&1
-		then
-			echo "log_check: There were error messages in the logfile"
-			printf "log_check: Matched keyword: [$keyword_die]\n\n"
-			echo "$lf_txt" | grep -v log_check | grep -C 5 -i "$keyword_die"
-			echo ""
-			do_exit=1
-		fi
-	done
-	test "$do_exit" = 1 && exit 1
-	true
-}
-
 python do_package_deb () {
     import re, copy
     import textwrap
diff --git a/meta/classes/rootfs_deb.bbclass b/meta/classes/rootfs_deb.bbclass
index bcfa95003c..728ea0e2d1 100644
--- a/meta/classes/rootfs_deb.bbclass
+++ b/meta/classes/rootfs_deb.bbclass
@@ -21,118 +21,3 @@ DEB_POSTPROCESS_COMMANDS = ""
 
 opkglibdir = "${localstatedir}/lib/opkg"
 
-deb_package_setflag() {
-	sed -i -e "/^Package: $2\$/{n; s/Status: install ok .*/Status: install ok $1/;}" ${IMAGE_ROOTFS}/var/lib/dpkg/status
-}
-
-deb_package_getflag() {
-	cat ${IMAGE_ROOTFS}/var/lib/dpkg/status | sed -n -e "/^Package: $2\$/{n; s/Status: install ok .*/$1/; p}"
-}
-
-fakeroot rootfs_deb_do_rootfs () {
-	set +e
-
-	mkdir -p ${IMAGE_ROOTFS}/var/lib/dpkg/alternatives
-
-	# update index
-	package_update_index_deb
-
-	#install packages
-	export INSTALL_ROOTFS_DEB="${IMAGE_ROOTFS}"
-	export INSTALL_BASEARCH_DEB="${DPKG_ARCH}"
-	export INSTALL_ARCHS_DEB="${PACKAGE_ARCHS}"
-	export INSTALL_PACKAGES_NORMAL_DEB="${PACKAGE_INSTALL}"
-	export INSTALL_PACKAGES_ATTEMPTONLY_DEB="${PACKAGE_INSTALL_ATTEMPTONLY}"
-	export INSTALL_PACKAGES_LINGUAS_DEB="${LINGUAS_INSTALL}"
-	export INSTALL_TASK_DEB="rootfs"
-
-	package_install_internal_deb
-	${DEB_POSTPROCESS_COMMANDS}
-
-	rootfs_install_complementary
-
-	export D=${IMAGE_ROOTFS}
-	export OFFLINE_ROOT=${IMAGE_ROOTFS}
-	export IPKG_OFFLINE_ROOT=${IMAGE_ROOTFS}
-	export OPKG_OFFLINE_ROOT=${IMAGE_ROOTFS}
-	export INTERCEPT_DIR=${WORKDIR}/intercept_scripts
-	export NATIVE_ROOT=${STAGING_DIR_NATIVE}
-
-	# Attempt to run preinsts
-	# Mark packages with preinst failures as unpacked
-	for i in ${IMAGE_ROOTFS}/var/lib/dpkg/info/*.preinst; do
-		if [ -f $i ] && ! sh $i; then
-			deb_package_setflag unpacked `basename $i .preinst`
-		fi
-	done
-
-	# Attempt to run postinsts
-	# Mark packages with postinst failures as unpacked
-	for i in ${IMAGE_ROOTFS}/var/lib/dpkg/info/*.postinst; do
-		if [ -f $i ] && ! sh $i configure; then
-			deb_package_setflag unpacked `basename $i .postinst`
-		fi
-	done
-
-	set -e
-
-	install -d ${IMAGE_ROOTFS}/${sysconfdir}
-	echo ${BUILDNAME} > ${IMAGE_ROOTFS}/${sysconfdir}/version
-
-	# Hacks to allow opkg's update-alternatives and opkg to coexist for now
-	mkdir -p ${IMAGE_ROOTFS}${opkglibdir}
-	if [ -e ${IMAGE_ROOTFS}/var/lib/dpkg/alternatives ]; then
-		rmdir ${IMAGE_ROOTFS}/var/lib/dpkg/alternatives
-	fi
-	ln -s ${opkglibdir}/alternatives ${IMAGE_ROOTFS}/var/lib/dpkg/alternatives
-	ln -s /var/lib/dpkg/info ${IMAGE_ROOTFS}${opkglibdir}/info
-	ln -s /var/lib/dpkg/status ${IMAGE_ROOTFS}${opkglibdir}/status
-
-	${ROOTFS_POSTPROCESS_COMMAND}
-
-	if ${@base_contains("IMAGE_FEATURES", "read-only-rootfs", "true", "false" ,d)}; then
-	        delayed_postinsts="$(delayed_postinsts)"
-		if [ -n "$delayed_postinsts" ]; then
-			bberror "The following packages could not be configured offline and rootfs is read-only: $delayed_postinsts"
-			exit 1
-		fi
-	fi
-
-	log_check rootfs
-}
-
-rootfs_deb_do_rootfs[vardeps] += "delayed_postinsts"
-
-delayed_postinsts () {
-	cat ${IMAGE_ROOTFS}/var/lib/dpkg/status|grep -e "^Package:" -e "^Status:"|sed -ne 'N;s/Package: \(.*\)\nStatus:.*unpacked/\1/p'
-}
-
-save_postinsts () {
-	# Scripts need to be ordered when executed, this ensures numeric order
-	# If we ever run into needing more the 899 scripts, we'll have to
-	# change num to start with 1000.
-	num=100
-	for p in $(delayed_postinsts); do
-		install -d ${IMAGE_ROOTFS}${sysconfdir}/deb-postinsts
-		cp ${IMAGE_ROOTFS}/var/lib/dpkg/info/$p.postinst ${IMAGE_ROOTFS}${sysconfdir}/deb-postinsts/$num-$p
-		num=`echo \$((num+1))`
-	done
-}
-
-remove_packaging_data_files() {
-	rm -rf ${IMAGE_ROOTFS}${opkglibdir}
-	rm -rf ${IMAGE_ROOTFS}/var/lib/dpkg/
-}
-
-rootfs_install_packages() {
-	${STAGING_BINDIR_NATIVE}/apt-get ${APT_ARGS} install `cat $1` --force-yes --allow-unauthenticated
-
-	# Mark all packages installed
-	sed -i -e "s/Status: install ok unpacked/Status: install ok installed/;" $INSTALL_ROOTFS_DEB/var/lib/dpkg/status
-}
-
-rootfs_uninstall_packages() {
-	# for some reason, --root doesn't really work here... We use --admindir&--instdir instead.
-	${STAGING_BINDIR_NATIVE}/dpkg --admindir=${IMAGE_ROOTFS}/var/lib/dpkg --instdir=${IMAGE_ROOTFS} -r --force-depends $@
-}
-