4 files changed, 608 insertions, 0 deletions

diff --git a/scripts/lib/mic/plugins/source/bootimg-efi.py b/scripts/lib/mic/plugins/source/bootimg-efi.py
new file mode 100644
index 0000000000..0dd9152b59
--- /dev/null
+++ b/scripts/lib/mic/plugins/source/bootimg-efi.py
@@ -0,0 +1,169 @@
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+#
+# Copyright (c) 2014, Intel Corporation.
+# All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# DESCRIPTION
+# This implements the 'bootimg-efi' source plugin class for 'wic'
+#
+# AUTHORS
+# Tom Zanussi <tom.zanussi (at] linux.intel.com>
+#
+
+import os
+import shutil
+import re
+import tempfile
+
+from mic import kickstart, chroot, msger
+from mic.utils import misc, fs_related, errors, runner, cmdln
+from mic.conf import configmgr
+from mic.plugin import pluginmgr
+from mic.utils.partitionedfs import PartitionedMount
+import mic.imager.direct as direct
+from mic.pluginbase import SourcePlugin
+from mic.utils.oe.misc import *
+from mic.imager.direct import DirectImageCreator
+
+class BootimgEFIPlugin(SourcePlugin):
+    name = 'bootimg-efi'
+
+    @classmethod
+    def do_configure_partition(self, part, cr, cr_workdir, oe_builddir,
+                               bootimg_dir, kernel_dir, native_sysroot):
+        """
+        Called before do_prepare_partition(), creates grubefi config
+        """
+        hdddir = "%s/hdd/boot" % cr_workdir
+        rm_cmd = "rm -rf %s" % cr_workdir
+        exec_cmd(rm_cmd)
+
+        install_cmd = "install -d %s/EFI/BOOT" % hdddir
+        tmp = exec_cmd(install_cmd)
+
+        splash = os.path.join(cr_workdir, "/EFI/boot/splash.jpg")
+        if os.path.exists(splash):
+            splashline = "menu background splash.jpg"
+        else:
+            splashline = ""
+
+        (rootdev, root_part_uuid) = cr._get_boot_config()
+        options = cr.ks.handler.bootloader.appendLine
+
+        grubefi_conf = ""
+        grubefi_conf += "serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1\n"
+        grubefi_conf += "default=boot\n"
+        timeout = kickstart.get_timeout(cr.ks)
+        if not timeout:
+            timeout = 0
+        grubefi_conf += "timeout=%s\n" % timeout
+        grubefi_conf += "menuentry 'boot'{\n"
+
+        kernel = "/vmlinuz"
+
+        if cr._ptable_format == 'msdos':
+            rootstr = rootdev
+        else:
+            if not root_part_uuid:
+                raise MountError("Cannot find the root GPT partition UUID")
+            rootstr = "PARTUUID=%s" % root_part_uuid
+
+        grubefi_conf += "linux %s root=%s rootwait %s\n" \
+            % (kernel, rootstr, options)
+        grubefi_conf += "}\n"
+        if splashline:
+            syslinux_conf += "%s\n" % splashline
+
+        msger.debug("Writing grubefi config %s/hdd/boot/EFI/BOOT/grub.cfg" \
+                        % cr_workdir)
+        cfg = open("%s/hdd/boot/EFI/BOOT/grub.cfg" % cr_workdir, "w")
+        cfg.write(grubefi_conf)
+        cfg.close()
+
+    @classmethod
+    def do_prepare_partition(self, part, cr, cr_workdir, oe_builddir, bootimg_dir,
+                             kernel_dir, rootfs_dir, native_sysroot):
+        """
+        Called to do the actual content population for a partition i.e. it
+        'prepares' the partition to be incorporated into the image.
+        In this case, prepare content for an EFI (grub) boot partition.
+        """
+        if not bootimg_dir:
+            bootimg_dir = get_bitbake_var("HDDDIR")
+            if not bootimg_dir:
+                msger.error("Couldn't find HDDDIR, exiting\n")
+            # just so the result notes display it
+            cr.set_bootimg_dir(bootimg_dir)
+
+        staging_kernel_dir = kernel_dir
+        staging_data_dir = bootimg_dir
+
+        hdddir = "%s/hdd/boot" % cr_workdir
+
+        install_cmd = "install -m 0644 %s/bzImage %s/bzImage" % \
+            (staging_kernel_dir, hdddir)
+        tmp = exec_cmd(install_cmd)
+
+        shutil.copyfile("%s/hdd/boot/EFI/BOOT/grub.cfg" % cr_workdir,
+                        "%s/grub.cfg" % cr_workdir)
+
+        cp_cmd = "cp %s/EFI/BOOT/* %s/EFI/BOOT" % (staging_data_dir, hdddir)
+        exec_cmd(cp_cmd, True)
+
+        shutil.move("%s/grub.cfg" % cr_workdir,
+                    "%s/hdd/boot/EFI/BOOT/grub.cfg" % cr_workdir)
+
+        du_cmd = "du -bks %s" % hdddir
+        rc, out = exec_cmd(du_cmd)
+        blocks = int(out.split()[0])
+
+        extra_blocks = part.get_extra_block_count(blocks)
+
+        if extra_blocks < BOOTDD_EXTRA_SPACE:
+            extra_blocks = BOOTDD_EXTRA_SPACE
+
+        blocks += extra_blocks
+
+        msger.debug("Added %d extra blocks to %s to get to %d total blocks" % \
+                    (extra_blocks, part.mountpoint, blocks))
+
+        # Ensure total sectors is an integral number of sectors per
+        # track or mcopy will complain. Sectors are 512 bytes, and we
+        # generate images with 32 sectors per track. This calculation is
+        # done in blocks, thus the mod by 16 instead of 32.
+        blocks += (16 - (blocks % 16))
+
+        # dosfs image, created by mkdosfs
+        bootimg = "%s/boot.img" % cr_workdir
+
+        dosfs_cmd = "mkdosfs -n efi -C %s %d" % (bootimg, blocks)
+        exec_native_cmd(dosfs_cmd, native_sysroot)
+
+        mcopy_cmd = "mcopy -i %s -s %s/* ::/" % (bootimg, hdddir)
+        exec_native_cmd(mcopy_cmd, native_sysroot)
+
+        chmod_cmd = "chmod 644 %s" % bootimg
+        exec_cmd(chmod_cmd)
+
+        du_cmd = "du -Lbms %s" % bootimg
+        rc, out = exec_cmd(du_cmd)
+        bootimg_size = out.split()[0]
+
+        part.set_size(bootimg_size)
+        part.set_source_file(bootimg)
+
+
diff --git a/scripts/lib/mic/plugins/source/bootimg-pcbios.py b/scripts/lib/mic/plugins/source/bootimg-pcbios.py
new file mode 100644
index 0000000000..1211e5c93b
--- /dev/null
+++ b/scripts/lib/mic/plugins/source/bootimg-pcbios.py
@@ -0,0 +1,195 @@
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+#
+# Copyright (c) 2014, Intel Corporation.
+# All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# DESCRIPTION
+# This implements the 'bootimg-pcbios' source plugin class for 'wic'
+#
+# AUTHORS
+# Tom Zanussi <tom.zanussi (at] linux.intel.com>
+#
+
+import os
+import shutil
+import re
+import tempfile
+
+from mic import kickstart, chroot, msger
+from mic.utils import misc, fs_related, errors, runner, cmdln
+from mic.conf import configmgr
+from mic.plugin import pluginmgr
+from mic.utils.partitionedfs import PartitionedMount
+import mic.imager.direct as direct
+from mic.pluginbase import SourcePlugin
+from mic.utils.oe.misc import *
+from mic.imager.direct import DirectImageCreator
+
+class BootimgPcbiosPlugin(SourcePlugin):
+    name = 'bootimg-pcbios'
+
+    @classmethod
+    def do_install_disk(self, disk, disk_name, cr, workdir, oe_builddir,
+                        bootimg_dir, kernel_dir, native_sysroot):
+        """
+        Called after all partitions have been prepared and assembled into a
+        disk image.  In this case, we install the MBR.
+        """
+        mbrfile = "%s/syslinux/" % bootimg_dir
+        if cr._ptable_format == 'gpt':
+            mbrfile += "gptmbr.bin"
+        else:
+            mbrfile += "mbr.bin"
+
+        if not os.path.exists(mbrfile):
+            msger.error("Couldn't find %s.  If using the -e option, do you have the right MACHINE set in local.conf?  If not, is the bootimg_dir path correct?" % mbrfile)
+
+        full_path = cr._full_path(workdir, disk_name, "direct")
+        msger.debug("Installing MBR on disk %s as %s with size %s bytes" \
+                    % (disk_name, full_path, disk['min_size']))
+
+        rc = runner.show(['dd', 'if=%s' % mbrfile,
+                          'of=%s' % full_path, 'conv=notrunc'])
+        if rc != 0:
+            raise MountError("Unable to set MBR to %s" % full_path)
+
+    @classmethod
+    def do_configure_partition(self, part, cr, cr_workdir, oe_builddir,
+                               bootimg_dir, kernel_dir, native_sysroot):
+        """
+        Called before do_prepare_partition(), creates syslinux config
+        """
+        hdddir = "%s/hdd/boot" % cr_workdir
+        rm_cmd = "rm -rf " + cr_workdir
+        exec_cmd(rm_cmd)
+
+        install_cmd = "install -d %s" % hdddir
+        tmp = exec_cmd(install_cmd)
+
+        splash = os.path.join(cr_workdir, "/hdd/boot/splash.jpg")
+        if os.path.exists(splash):
+            splashline = "menu background splash.jpg"
+        else:
+            splashline = ""
+
+        (rootdev, root_part_uuid) = cr._get_boot_config()
+        options = cr.ks.handler.bootloader.appendLine
+
+        syslinux_conf = ""
+        syslinux_conf += "PROMPT 0\n"
+        timeout = kickstart.get_timeout(cr.ks)
+        if not timeout:
+            timeout = 0
+        syslinux_conf += "TIMEOUT " + str(timeout) + "\n"
+        syslinux_conf += "\n"
+        syslinux_conf += "ALLOWOPTIONS 1\n"
+        syslinux_conf += "SERIAL 0 115200\n"
+        syslinux_conf += "\n"
+        if splashline:
+            syslinux_conf += "%s\n" % splashline
+        syslinux_conf += "DEFAULT boot\n"
+        syslinux_conf += "LABEL boot\n"
+
+        kernel = "/vmlinuz"
+        syslinux_conf += "KERNEL " + kernel + "\n"
+
+        if cr._ptable_format == 'msdos':
+            rootstr = rootdev
+        else:
+            if not root_part_uuid:
+                raise MountError("Cannot find the root GPT partition UUID")
+            rootstr = "PARTUUID=%s" % root_part_uuid
+
+        syslinux_conf += "APPEND label=boot root=%s %s\n" % (rootstr, options)
+
+        msger.debug("Writing syslinux config %s/hdd/boot/syslinux.cfg" \
+                    % cr_workdir)
+        cfg = open("%s/hdd/boot/syslinux.cfg" % cr_workdir, "w")
+        cfg.write(syslinux_conf)
+        cfg.close()
+
+    @classmethod
+    def do_prepare_partition(self, part, cr, cr_workdir, oe_builddir, bootimg_dir,
+                             kernel_dir, rootfs_dir, native_sysroot):
+        """
+        Called to do the actual content population for a partition i.e. it
+        'prepares' the partition to be incorporated into the image.
+        In this case, prepare content for legacy bios boot partition.
+        """
+        if not bootimg_dir:
+            bootimg_dir = get_bitbake_var("STAGING_DATADIR")
+            if not bootimg_dir:
+                msger.error("Couldn't find STAGING_DATADIR, exiting\n")
+            # just so the result notes display it
+            cr.set_bootimg_dir(bootimg_dir)
+
+        staging_kernel_dir = kernel_dir
+        staging_data_dir = bootimg_dir
+
+        hdddir = "%s/hdd/boot" % cr_workdir
+
+        install_cmd = "install -m 0644 %s/bzImage %s/vmlinuz" \
+            % (staging_kernel_dir, hdddir)
+        tmp = exec_cmd(install_cmd)
+
+        install_cmd = "install -m 444 %s/syslinux/ldlinux.sys %s/ldlinux.sys" \
+            % (staging_data_dir, hdddir)
+        tmp = exec_cmd(install_cmd)
+
+        du_cmd = "du -bks %s" % hdddir
+        rc, out = exec_cmd(du_cmd)
+        blocks = int(out.split()[0])
+
+        extra_blocks = part.get_extra_block_count(blocks)
+
+        if extra_blocks < BOOTDD_EXTRA_SPACE:
+            extra_blocks = BOOTDD_EXTRA_SPACE
+
+        blocks += extra_blocks
+
+        msger.debug("Added %d extra blocks to %s to get to %d total blocks" % \
+                    (extra_blocks, part.mountpoint, blocks))
+
+        # Ensure total sectors is an integral number of sectors per
+        # track or mcopy will complain. Sectors are 512 bytes, and we
+        # generate images with 32 sectors per track. This calculation is
+        # done in blocks, thus the mod by 16 instead of 32.
+        blocks += (16 - (blocks % 16))
+
+        # dosfs image, created by mkdosfs
+        bootimg = "%s/boot.img" % cr_workdir
+
+        dosfs_cmd = "mkdosfs -n boot -S 512 -C %s %d" % (bootimg, blocks)
+        exec_native_cmd(dosfs_cmd, native_sysroot)
+
+        mcopy_cmd = "mcopy -i %s -s %s/* ::/" % (bootimg, hdddir)
+        exec_native_cmd(mcopy_cmd, native_sysroot)
+
+        syslinux_cmd = "syslinux %s" % bootimg
+        exec_native_cmd(syslinux_cmd, native_sysroot)
+
+        chmod_cmd = "chmod 644 %s" % bootimg
+        exec_cmd(chmod_cmd)
+
+        du_cmd = "du -Lbms %s" % bootimg
+        rc, out = exec_cmd(du_cmd)
+        bootimg_size = out.split()[0]
+
+        part.set_size(bootimg_size)
+        part.set_source_file(bootimg)
+
+
diff --git a/scripts/lib/mic/plugins/source/rootfs.py b/scripts/lib/mic/plugins/source/rootfs.py
new file mode 100644
index 0000000000..75999e03d2
--- /dev/null
+++ b/scripts/lib/mic/plugins/source/rootfs.py
@@ -0,0 +1,71 @@
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+#
+# Copyright (c) 2014, Intel Corporation.
+# All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# DESCRIPTION
+# This implements the 'rootfs' source plugin class for 'wic'
+#
+# AUTHORS
+# Tom Zanussi <tom.zanussi (at] linux.intel.com>
+# Joao Henrique Ferreira de Freitas <joaohf (at] gmail.com>
+#
+
+import os
+import shutil
+import re
+import tempfile
+
+from mic import kickstart, chroot, msger
+from mic.utils import misc, fs_related, errors, runner, cmdln
+from mic.conf import configmgr
+from mic.plugin import pluginmgr
+from mic.utils.partitionedfs import PartitionedMount
+import mic.imager.direct as direct
+from mic.pluginbase import SourcePlugin
+from mic.utils.oe.misc import *
+from mic.imager.direct import DirectImageCreator
+
+class RootfsPlugin(SourcePlugin):
+    name = 'rootfs'
+
+    @classmethod
+    def do_prepare_partition(self, part, cr, cr_workdir, oe_builddir, bootimg_dir,
+                             kernel_dir, krootfs_dir, native_sysroot):
+        """
+        Called to do the actual content population for a partition i.e. it
+        'prepares' the partition to be incorporated into the image.
+        In this case, prepare content for legacy bios boot partition.
+        """
+        if part.rootfs is None:
+            if not 'ROOTFS_DIR' in krootfs_dir:
+                msg = "Couldn't find --rootfs-dir, exiting"
+                msger.error(msg)
+            rootfs_dir = krootfs_dir['ROOTFS_DIR']
+        else:
+            if part.rootfs in krootfs_dir:
+                rootfs_dir = krootfs_dir[part.rootfs]
+            elif os.path.isdir(part.rootfs):
+                rootfs_dir = part.rootfs
+            else:
+                msg = "Couldn't find --rootfs-dir=%s connection"
+                msg += " or it is not a valid path, exiting"
+                msger.error(msg % part.rootfs)
+
+        part.set_rootfs(rootfs_dir)
+        part.prepare_rootfs(cr_workdir, oe_builddir, rootfs_dir, native_sysroot)
+
diff --git a/scripts/lib/mic/plugins/source/uboot.py b/scripts/lib/mic/plugins/source/uboot.py
new file mode 100644
index 0000000000..57cb3cf8fe
--- /dev/null
+++ b/scripts/lib/mic/plugins/source/uboot.py
@@ -0,0 +1,173 @@
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+#
+# Copyright (c) 2014, Enea AB.
+# All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# DESCRIPTION
+# This implements the 'uboot' source plugin class for 'wic'
+#
+# AUTHORS
+# Adrian Calianu <adrian.calianu (at] enea.com>
+#
+
+import os
+import shutil
+import re
+import tempfile
+
+from mic import kickstart, chroot, msger
+from mic.utils import misc, fs_related, errors, runner, cmdln
+from mic.conf import configmgr
+from mic.plugin import pluginmgr
+from mic.utils.partitionedfs import PartitionedMount
+import mic.imager.direct as direct
+from mic.pluginbase import SourcePlugin
+from mic.utils.oe.misc import *
+from mic.imager.direct import DirectImageCreator
+
+def create_local_rootfs(part, creator, cr_workdir, krootfs_dir, native_sysroot):
+    # In order to have a full control over rootfs we will make a local copy under workdir
+    # and change rootfs_dir to new location.
+    # In this way we can install more than one ROOTFS_DIRs and/or use
+    # an empty rootfs to install packages, so a rootfs could be generated only from pkgs
+    # TBD: create workdir/rootfs ; copy rootfs-> workdir/rootfs; set rootfs=workdir/rootfs
+
+    cr_workdir = os.path.abspath(cr_workdir)
+    new_rootfs_dir = "%s/rootfs_%s" % (cr_workdir, creator.name)
+
+    rootfs_exists = 1
+    if part.rootfs is None:
+        if not 'ROOTFS_DIR' in krootfs_dir:
+            msg = "Couldn't find --rootfs-dir, exiting, "
+            msger.info(msg)
+            rootfs_exists = 0
+        rootfs_dir = krootfs_dir['ROOTFS_DIR']
+        creator.rootfs_dir['ROOTFS_DIR'] = new_rootfs_dir
+    else:
+        if part.rootfs in krootfs_dir:
+            rootfs_dir = krootfs_dir[part.rootfs]
+            creator.rootfs_dir[part.rootfs] = new_rootfs_dir
+        elif os.path.isdir(part.rootfs):
+            rootfs_dir = part.rootfs
+            part.rootfs = new_rootfs_dir
+        else:
+            msg = "Couldn't find --rootfs-dir=%s connection"
+            msg += " or it is not a valid path, exiting"
+            msger.info(msg % part.rootfs)
+            rootfs_exists = 0
+            creator.rootfs_dir['ROOTFS_DIR'] = new_rootfs_dir
+
+    pseudox = "export PSEUDO_PREFIX=%s/usr;" % native_sysroot
+    pseudox += "export PSEUDO_LOCALSTATEDIR=%s/../pseudo;" % new_rootfs_dir
+    pseudox += "export PSEUDO_PASSWD=%s;" % new_rootfs_dir
+    pseudox += "export PSEUDO_NOSYMLINKEXP=1;"
+    pseudox += "%s/usr/bin/pseudo " % native_sysroot
+
+    mkdir_cmd = "mkdir %s" % (new_rootfs_dir)
+    # rc, out = exec_native_cmd(pseudox + mkdir_cmd, native_sysroot)
+    rc, out = exec_cmd(mkdir_cmd, True)
+
+    if rootfs_exists == 1 and os.path.isdir(rootfs_dir):
+        defpath = os.environ['PATH']
+        os.environ['PATH'] = native_sysroot + "/usr/bin/" + ":/bin:/usr/bin:"
+
+        rootfs_dir = os.path.abspath(rootfs_dir)
+
+        pseudoc = "export PSEUDO_PREFIX=%s/usr;" % native_sysroot
+        pseudoc += "export PSEUDO_LOCALSTATEDIR=%s/../pseudo;" % rootfs_dir
+        pseudoc += "export PSEUDO_PASSWD=%s;" % rootfs_dir
+        pseudoc += "export PSEUDO_NOSYMLINKEXP=1;"
+        pseudoc += "%s/usr/bin/pseudo " % native_sysroot
+
+        tarc_cmd = "tar cvpf %s/rootfs.tar -C %s ." % (cr_workdir, rootfs_dir)
+        rc, out = exec_native_cmd(pseudoc + tarc_cmd, native_sysroot)
+
+        tarx_cmd = "tar xpvf %s/rootfs.tar -C %s" % (cr_workdir, new_rootfs_dir)
+        rc, out = exec_native_cmd(pseudox + tarx_cmd, native_sysroot)
+
+        rm_cmd = "rm %s/rootfs.tar" % cr_workdir
+        rc, out = exec_cmd(rm_cmd, True)
+
+        os.environ['PATH'] += defpath + ":" + native_sysroot + "/usr/bin/"
+
+    return new_rootfs_dir
+
+class UBootPlugin(SourcePlugin):
+    name = 'uboot'
+
+    @classmethod
+    def do_install_pkgs(self, part, creator, cr_workdir, oe_builddir, krootfs_dir,
+                        bootimg_dir, kernel_dir, native_sysroot):
+        """
+        Called before all partitions have been prepared and assembled into a
+        disk image. Intall packages based on wic configuration.
+        """
+
+        # set new rootfs_dir
+        rootfs_dir = create_local_rootfs(part, creator, cr_workdir, krootfs_dir, native_sysroot)
+
+        # wks file parsing
+        packages = kickstart.get_packages(creator.ks)
+
+        # wic.conf file parsing = found under 'creator'
+        local_pkgs_path = creator._local_pkgs_path
+        repourl = creator.repourl
+        pkgmgr = creator.pkgmgr_name
+
+        # install packages
+        if packages and pkgmgr in ["opkg"]:
+            if len(repourl) > 0 :
+                part.install_pkgs_ipk(cr_workdir, oe_builddir, rootfs_dir, native_sysroot,
+                                  packages, repourl)
+            else:
+                msger.error("No packages repository provided in wic.conf")
+
+    @classmethod
+    def do_prepare_partition(self, part, cr, cr_workdir, oe_builddir, bootimg_dir,
+                             kernel_dir, krootfs_dir, native_sysroot):
+        """
+        Called to do the actual content population for a partition i.e. it
+        'prepares' the partition to be incorporated into the image.
+        In this case, prepare content for legacy bios boot partition.
+        """
+        if part.rootfs is None:
+            if not 'ROOTFS_DIR' in krootfs_dir:
+                msg = "Couldn't find --rootfs-dir, exiting"
+                msger.error(msg)
+            rootfs_dir = krootfs_dir['ROOTFS_DIR']
+        else:
+            if part.rootfs in krootfs_dir:
+                rootfs_dir = krootfs_dir[part.rootfs]
+            elif os.path.isdir(part.rootfs):
+                rootfs_dir = part.rootfs
+            else:
+                msg = "Couldn't find --rootfs-dir=%s connection"
+                msg += " or it is not a valid path, exiting"
+                msger.error(msg % part.rootfs)
+
+        part.set_rootfs(rootfs_dir)
+
+        # change partition label wich will reflect into the final rootfs image name
+        part.label = "%s_%s" % (part.label, cr.name)
+
+        defpath = os.environ['PATH']
+        os.environ['PATH'] = native_sysroot + "/usr/bin/" + ":/bin:/usr/bin:"
+
+        part.prepare_rootfs(cr_workdir, oe_builddir, rootfs_dir, native_sysroot)
+        part.prepare_for_uboot(cr.target_arch,cr_workdir, oe_builddir, rootfs_dir, native_sysroot)
+
+        os.environ['PATH'] += defpath + ":" + native_sysroot + "/usr/bin/"