bootimg-pcbios-label.py: Remove wic plugin

We revert this workaround as the existing poky plugin,
bootimg-pcbios.py, includes the needed support as per the last poky bump
in the manifest repository.

PartOf: https://git.ostc-eu.org/OSTC/OHOS/meta-ohos/-/issues/97



Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>

meta-ohos-core/scripts/lib/wic/plugins/source/bootimg-pcbios-label.py

-#
-# Copyright (c) 2014, Intel Corporation.
-#
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# DESCRIPTION
-# This implements the 'bootimg-pcbios-label' source plugin class for 'wic'
-#
-# AUTHORS
-# Tom Zanussi <tom.zanussi (at] linux.intel.com>
-#
-
-import logging
-import os
-import re
-
-from wic import WicError
-from wic.engine import get_custom_config
-from wic.pluginbase import SourcePlugin
-from wic.misc import (exec_cmd, exec_native_cmd,
-                      get_bitbake_var, BOOTDD_EXTRA_SPACE)
-
-logger = logging.getLogger('wic')
-
-class BootimgPcbiosLabelPlugin(SourcePlugin):
-    """
-    Create MBR boot partition and install syslinux on it.
-    """
-
-    name = 'bootimg-pcbios-label'
-
-    @classmethod
-    def _get_bootimg_dir(cls, bootimg_dir, dirname):
-        """
-        Check if dirname exists in default bootimg_dir or in STAGING_DIR.
-        """
-        staging_datadir = get_bitbake_var("STAGING_DATADIR")
-        for result in (bootimg_dir, staging_datadir):
-            if os.path.exists("%s/%s" % (result, dirname)):
-                return result
-
-        # STAGING_DATADIR is expanded with MLPREFIX if multilib is enabled
-        # but dependency syslinux is still populated to original STAGING_DATADIR
-        nonarch_datadir = re.sub('/[^/]*recipe-sysroot', '/recipe-sysroot', staging_datadir)
-        if os.path.exists(os.path.join(nonarch_datadir, dirname)):
-            return nonarch_datadir
-
-        raise WicError("Couldn't find correct bootimg_dir, exiting")
-
-    @classmethod
-    def do_install_disk(cls, disk, disk_name, creator, 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.
-        """
-        bootimg_dir = cls._get_bootimg_dir(bootimg_dir, 'syslinux')
-        mbrfile = "%s/syslinux/" % bootimg_dir
-        if creator.ptable_format == 'msdos':
-            mbrfile += "mbr.bin"
-        elif creator.ptable_format == 'gpt':
-            mbrfile += "gptmbr.bin"
-        else:
-            raise WicError("Unsupported partition table: %s" %
-                           creator.ptable_format)
-
-        if not os.path.exists(mbrfile):
-            raise WicError("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 = creator._full_path(workdir, disk_name, "direct")
-        logger.debug("Installing MBR on disk %s as %s with size %s bytes",
-                     disk_name, full_path, disk.min_size)
-
-        dd_cmd = "dd if=%s of=%s conv=notrunc" % (mbrfile, full_path)
-        exec_cmd(dd_cmd, native_sysroot)
-
-    @classmethod
-    def do_configure_partition(cls, part, source_params, creator, cr_workdir,
-                               oe_builddir, bootimg_dir, kernel_dir,
-                               native_sysroot):
-        """
-        Called before do_prepare_partition(), creates syslinux config
-        """
-        hdddir = "%s/hdd/boot" % cr_workdir
-
-        install_cmd = "install -d %s" % hdddir
-        exec_cmd(install_cmd)
-
-        bootloader = creator.ks.bootloader
-
-        custom_cfg = None
-        if bootloader.configfile:
-            custom_cfg = get_custom_config(bootloader.configfile)
-            if custom_cfg:
-                # Use a custom configuration for grub
-                syslinux_conf = custom_cfg
-                logger.debug("Using custom configuration file %s "
-                             "for syslinux.cfg", bootloader.configfile)
-            else:
-                raise WicError("configfile is specified but failed to "
-                               "get it from %s." % bootloader.configfile)
-
-        if not custom_cfg:
-            # Create syslinux configuration using parameters from wks file
-            splash = os.path.join(cr_workdir, "/hdd/boot/splash.jpg")
-            if os.path.exists(splash):
-                splashline = "menu background splash.jpg"
-            else:
-                splashline = ""
-
-            syslinux_conf = ""
-            syslinux_conf += "PROMPT 0\n"
-            syslinux_conf += "TIMEOUT " + str(bootloader.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"
-
-            syslinux_conf += "APPEND label=boot root=%s %s\n" % \
-                             (creator.rootdev, bootloader.append)
-
-        logger.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(cls, part, source_params, creator, 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.
-        """
-        bootimg_dir = cls._get_bootimg_dir(bootimg_dir, 'syslinux')
-
-        staging_kernel_dir = kernel_dir
-
-        hdddir = "%s/hdd/boot" % cr_workdir
-
-        kernel = get_bitbake_var("KERNEL_IMAGETYPE")
-        if get_bitbake_var("INITRAMFS_IMAGE_BUNDLE") == "1":
-            if get_bitbake_var("INITRAMFS_IMAGE"):
-                kernel = "%s-%s.bin" % \
-                    (get_bitbake_var("KERNEL_IMAGETYPE"), get_bitbake_var("INITRAMFS_LINK_NAME"))
-
-        cmds = ("install -m 0644 %s/%s %s/vmlinuz" %
-                (staging_kernel_dir, kernel, hdddir),
-                "install -m 444 %s/syslinux/ldlinux.sys %s/ldlinux.sys" %
-                (bootimg_dir, hdddir),
-                "install -m 0644 %s/syslinux/vesamenu.c32 %s/vesamenu.c32" %
-                (bootimg_dir, hdddir),
-                "install -m 444 %s/syslinux/libcom32.c32 %s/libcom32.c32" %
-                (bootimg_dir, hdddir),
-                "install -m 444 %s/syslinux/libutil.c32 %s/libutil.c32" %
-                (bootimg_dir, hdddir))
-
-        for install_cmd in cmds:
-            exec_cmd(install_cmd)
-
-        du_cmd = "du -bks %s" % hdddir
-        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
-
-        logger.debug("Added %d extra blocks to %s to get to %d total blocks",
-                     extra_blocks, part.mountpoint, blocks)
-
-        # dosfs image, created by mkdosfs
-        bootimg = "%s/boot%s.img" % (cr_workdir, part.lineno)
-
-        label = part.label if part.label else "boot"
-
-        dosfs_cmd = "mkdosfs -n %s -i %s -S 512 -C %s %d" % \
-                    (label, part.fsuuid, 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 -Lbks %s" % bootimg
-        out = exec_cmd(du_cmd)
-        bootimg_size = out.split()[0]
-
-        part.size = int(bootimg_size)
-        part.source_file = bootimg

meta-ohos-core/wic/x-qemux86-directdisk.wks.in

@@ -18,9 +18,9 @@
 # 0 |
 #   4096KiB
 
-bootloader --source bootimg-pcbios-label --timeout=0 --append="oprofile.timer=1 rootfstype=${ROOT_FSTYPE}"
+bootloader --source bootimg-pcbios --timeout=0 --append="oprofile.timer=1 rootfstype=${ROOT_FSTYPE}"
 
-part --source bootimg-pcbios-label --label ${BOOT_PARTITION_LABEL} --align 4096 --fixed-size ${BOOT_PARTITION_SIZE} --active --offset 4096
+part --source bootimg-pcbios --label ${BOOT_PARTITION_LABEL} --align 4096 --fixed-size ${BOOT_PARTITION_SIZE} --active --offset 4096
 ${WIC_ROOTA_PARTITION}
 ${WIC_ROOTB_PARTITION}
 ${WIC_DEVDATA_PARTITION}