diff options
Diffstat (limited to 'scripts/lib/mic/plugins/source/bootimg-pcbios.py')
| -rw-r--r-- | scripts/lib/mic/plugins/source/bootimg-pcbios.py | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/scripts/lib/mic/plugins/source/bootimg-pcbios.py b/scripts/lib/mic/plugins/source/bootimg-pcbios.py deleted file mode 100644 index 959cf411bf..0000000000 --- a/scripts/lib/mic/plugins/source/bootimg-pcbios.py +++ /dev/null @@ -1,190 +0,0 @@ -# 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, msger -from mic.utils import misc, fs_related, errors, runner, cmdln -from mic.conf import configmgr -from mic.plugin import pluginmgr -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 == 'msdos': - 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 ImageError("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 - 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: - raise ImageError("Unsupported partition table format found") - - 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) - exec_cmd(install_cmd) - - install_cmd = "install -m 444 %s/syslinux/ldlinux.sys %s/ldlinux.sys" \ - % (staging_data_dir, hdddir) - 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 - - 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 - out = exec_cmd(du_cmd) - bootimg_size = out.split()[0] - - part.set_size(bootimg_size) - part.set_source_file(bootimg) - - |