generic-poky/scripts/lib/mic/imager/livecd.py

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wic: Add mic w/pykickstart This is the starting point for the implemention described in [YOCTO 3847] which came to the conclusion that it would make sense to use kickstart syntax to implement image creation in OpenEmbedded. I subsequently realized that there was an existing tool that already implemented image creation using kickstart syntax, the Tizen/Meego mic tool. As such, it made sense to use that as a starting point - this commit essentially just copies the relevant Python code from the MIC tool to the scripts/lib dir, where it can be accessed by the previously created wic tool. Most of this will be removed or renamed by later commits, since we're initially focusing on partitioning only. Care should be taken so that we can easily add back any additional functionality should we decide later to expand the tool, though (we may also want to contribute our local changes to the mic tool to the Tizen project if it makes sense, and therefore should avoid gratuitous changes to the original code if possible). Added the /mic subdir from Tizen mic repo as a starting point: git clone git://review.tizen.org/tools/mic.git For reference, the top commit: commit 20164175ddc234a17b8a12c33d04b012347b1530 Author: Gui Chen <gui.chen@intel.com> Date: Sun Jun 30 22:32:16 2013 -0400 bump up to 0.19.2 Also added the /plugins subdir, moved to under the /mic subdir (to match the default plugin_dir location in mic.conf.in, which was renamed to yocto-image.conf (moved and renamed by later patches) and put into /scripts. (From OE-Core rev: 31f0360f1fd4ebc9dfcaed42d1c50d2448b4632e) Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-24 15:31:34 +00:00
#!/usr/bin/python -tt
#
# Copyright (c) 2011 Intel, Inc.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; version 2 of the License
#
# 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., 59
# Temple Place - Suite 330, Boston, MA 02111-1307, USA.
import os, sys
import glob
import shutil
from mic import kickstart, msger
from mic.utils import fs_related, runner, misc
wic: Add mic w/pykickstart This is the starting point for the implemention described in [YOCTO 3847] which came to the conclusion that it would make sense to use kickstart syntax to implement image creation in OpenEmbedded. I subsequently realized that there was an existing tool that already implemented image creation using kickstart syntax, the Tizen/Meego mic tool. As such, it made sense to use that as a starting point - this commit essentially just copies the relevant Python code from the MIC tool to the scripts/lib dir, where it can be accessed by the previously created wic tool. Most of this will be removed or renamed by later commits, since we're initially focusing on partitioning only. Care should be taken so that we can easily add back any additional functionality should we decide later to expand the tool, though (we may also want to contribute our local changes to the mic tool to the Tizen project if it makes sense, and therefore should avoid gratuitous changes to the original code if possible). Added the /mic subdir from Tizen mic repo as a starting point: git clone git://review.tizen.org/tools/mic.git For reference, the top commit: commit 20164175ddc234a17b8a12c33d04b012347b1530 Author: Gui Chen <gui.chen@intel.com> Date: Sun Jun 30 22:32:16 2013 -0400 bump up to 0.19.2 Also added the /plugins subdir, moved to under the /mic subdir (to match the default plugin_dir location in mic.conf.in, which was renamed to yocto-image.conf (moved and renamed by later patches) and put into /scripts. (From OE-Core rev: 31f0360f1fd4ebc9dfcaed42d1c50d2448b4632e) Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-24 15:31:34 +00:00
from mic.utils.errors import CreatorError
from mic.imager.loop import LoopImageCreator
class LiveImageCreatorBase(LoopImageCreator):
"""A base class for LiveCD image creators.
This class serves as a base class for the architecture-specific LiveCD
image creator subclass, LiveImageCreator.
LiveImageCreator creates a bootable ISO containing the system image,
bootloader, bootloader configuration, kernel and initramfs.
"""
def __init__(self, creatoropts = None, pkgmgr = None):
"""Initialise a LiveImageCreator instance.
This method takes the same arguments as ImageCreator.__init__().
"""
LoopImageCreator.__init__(self, creatoropts, pkgmgr)
#Controls whether to use squashfs to compress the image.
self.skip_compression = False
#Controls whether an image minimizing snapshot should be created.
#
#This snapshot can be used when copying the system image from the ISO in
#order to minimize the amount of data that needs to be copied; simply,
#it makes it possible to create a version of the image's filesystem with
#no spare space.
self.skip_minimize = False
#A flag which indicates i act as a convertor default false
self.actasconvertor = False
#The bootloader timeout from kickstart.
if self.ks:
self._timeout = kickstart.get_timeout(self.ks, 10)
else:
self._timeout = 10
#The default kernel type from kickstart.
if self.ks:
self._default_kernel = kickstart.get_default_kernel(self.ks,
"kernel")
else:
self._default_kernel = None
if self.ks:
parts = kickstart.get_partitions(self.ks)
if len(parts) > 1:
raise CreatorError("Can't support multi partitions in ks file "
"for this image type")
# FIXME: rename rootfs img to self.name,
# else can't find files when create iso
self._instloops[0]['name'] = self.name + ".img"
self.__isodir = None
self.__modules = ["=ata",
"sym53c8xx",
"aic7xxx",
"=usb",
"=firewire",
"=mmc",
"=pcmcia",
"mptsas"]
if self.ks:
self.__modules.extend(kickstart.get_modules(self.ks))
self._dep_checks.extend(["isohybrid",
"unsquashfs",
"mksquashfs",
"dd",
"genisoimage"])
#
# Hooks for subclasses
#
def _configure_bootloader(self, isodir):
"""Create the architecture specific booloader configuration.
This is the hook where subclasses must create the booloader
configuration in order to allow a bootable ISO to be built.
isodir -- the directory where the contents of the ISO are to
be staged
"""
raise CreatorError("Bootloader configuration is arch-specific, "
"but not implemented for this arch!")
def _get_menu_options(self):
"""Return a menu options string for syslinux configuration.
"""
if self.ks is None:
return "liveinst autoinst"
r = kickstart.get_menu_args(self.ks)
return r
def _get_kernel_options(self):
"""Return a kernel options string for bootloader configuration.
This is the hook where subclasses may specify a set of kernel
options which should be included in the images bootloader
configuration.
A sensible default implementation is provided.
"""
if self.ks is None:
r = "ro rd.live.image"
else:
r = kickstart.get_kernel_args(self.ks)
return r
def _get_mkisofs_options(self, isodir):
"""Return the architecture specific mkisosfs options.
This is the hook where subclasses may specify additional arguments
to mkisofs, e.g. to enable a bootable ISO to be built.
By default, an empty list is returned.
"""
return []
#
# Helpers for subclasses
#
def _has_checkisomd5(self):
"""Check whether checkisomd5 is available in the install root."""
def _exists(path):
return os.path.exists(self._instroot + path)
if _exists("/usr/bin/checkisomd5") and os.path.exists("/usr/bin/implantisomd5"):
return True
return False
def __restore_file(self,path):
try:
os.unlink(path)
except:
pass
if os.path.exists(path + '.rpmnew'):
os.rename(path + '.rpmnew', path)
def _mount_instroot(self, base_on = None):
LoopImageCreator._mount_instroot(self, base_on)
self.__write_initrd_conf(self._instroot + "/etc/sysconfig/mkinitrd")
self.__write_dracut_conf(self._instroot + "/etc/dracut.conf.d/02livecd.conf")
def _unmount_instroot(self):
self.__restore_file(self._instroot + "/etc/sysconfig/mkinitrd")
self.__restore_file(self._instroot + "/etc/dracut.conf.d/02livecd.conf")
LoopImageCreator._unmount_instroot(self)
def __ensure_isodir(self):
if self.__isodir is None:
self.__isodir = self._mkdtemp("iso-")
return self.__isodir
def _get_isodir(self):
return self.__ensure_isodir()
def _set_isodir(self, isodir = None):
self.__isodir = isodir
def _create_bootconfig(self):
"""Configure the image so that it's bootable."""
self._configure_bootloader(self.__ensure_isodir())
def _get_post_scripts_env(self, in_chroot):
env = LoopImageCreator._get_post_scripts_env(self, in_chroot)
if not in_chroot:
env["LIVE_ROOT"] = self.__ensure_isodir()
return env
def __write_dracut_conf(self, path):
if not os.path.exists(os.path.dirname(path)):
fs_related.makedirs(os.path.dirname(path))
f = open(path, "a")
f.write('add_dracutmodules+=" dmsquash-live pollcdrom "')
f.close()
def __write_initrd_conf(self, path):
content = ""
if not os.path.exists(os.path.dirname(path)):
fs_related.makedirs(os.path.dirname(path))
f = open(path, "w")
content += 'LIVEOS="yes"\n'
content += 'PROBE="no"\n'
content += 'MODULES+="squashfs ext3 ext2 vfat msdos "\n'
content += 'MODULES+="sr_mod sd_mod ide-cd cdrom "\n'
for module in self.__modules:
if module == "=usb":
content += 'MODULES+="ehci_hcd uhci_hcd ohci_hcd "\n'
content += 'MODULES+="usb_storage usbhid "\n'
elif module == "=firewire":
content += 'MODULES+="firewire-sbp2 firewire-ohci "\n'
content += 'MODULES+="sbp2 ohci1394 ieee1394 "\n'
elif module == "=mmc":
content += 'MODULES+="mmc_block sdhci sdhci-pci "\n'
elif module == "=pcmcia":
content += 'MODULES+="pata_pcmcia "\n'
else:
content += 'MODULES+="' + module + ' "\n'
f.write(content)
f.close()
def __create_iso(self, isodir):
iso = self._outdir + "/" + self.name + ".iso"
genisoimage = fs_related.find_binary_path("genisoimage")
args = [genisoimage,
"-J", "-r",
"-hide-rr-moved", "-hide-joliet-trans-tbl",
"-V", self.fslabel,
"-o", iso]
args.extend(self._get_mkisofs_options(isodir))
args.append(isodir)
if runner.show(args) != 0:
raise CreatorError("ISO creation failed!")
""" It should be ok still even if you haven't isohybrid """
isohybrid = None
try:
isohybrid = fs_related.find_binary_path("isohybrid")
except:
pass
if isohybrid:
args = [isohybrid, "-partok", iso ]
if runner.show(args) != 0:
raise CreatorError("Hybrid ISO creation failed!")
self.__implant_md5sum(iso)
def __implant_md5sum(self, iso):
"""Implant an isomd5sum."""
if os.path.exists("/usr/bin/implantisomd5"):
implantisomd5 = "/usr/bin/implantisomd5"
else:
msger.warning("isomd5sum not installed; not setting up mediacheck")
implantisomd5 = ""
return
runner.show([implantisomd5, iso])
def _stage_final_image(self):
try:
fs_related.makedirs(self.__ensure_isodir() + "/LiveOS")
minimal_size = self._resparse()
if not self.skip_minimize:
fs_related.create_image_minimizer(self.__isodir + \
"/LiveOS/osmin.img",
self._image,
minimal_size)
if self.skip_compression:
shutil.move(self._image, self.__isodir + "/LiveOS/ext3fs.img")
else:
fs_related.makedirs(os.path.join(
os.path.dirname(self._image),
"LiveOS"))
shutil.move(self._image,
os.path.join(os.path.dirname(self._image),
"LiveOS", "ext3fs.img"))
fs_related.mksquashfs(os.path.dirname(self._image),
self.__isodir + "/LiveOS/squashfs.img")
self.__create_iso(self.__isodir)
if self.pack_to:
isoimg = os.path.join(self._outdir, self.name + ".iso")
packimg = os.path.join(self._outdir, self.pack_to)
misc.packing(packimg, isoimg)
os.unlink(isoimg)
finally:
shutil.rmtree(self.__isodir, ignore_errors = True)
self.__isodir = None
class x86LiveImageCreator(LiveImageCreatorBase):
"""ImageCreator for x86 machines"""
def _get_mkisofs_options(self, isodir):
return [ "-b", "isolinux/isolinux.bin",
"-c", "isolinux/boot.cat",
"-no-emul-boot", "-boot-info-table",
"-boot-load-size", "4" ]
def _get_required_packages(self):
return ["syslinux", "syslinux-extlinux"] + \
LiveImageCreatorBase._get_required_packages(self)
def _get_isolinux_stanzas(self, isodir):
return ""
def __find_syslinux_menu(self):
for menu in ["vesamenu.c32", "menu.c32"]:
if os.path.isfile(self._instroot + "/usr/share/syslinux/" + menu):
return menu
raise CreatorError("syslinux not installed : "
"no suitable /usr/share/syslinux/*menu.c32 found")
def __find_syslinux_mboot(self):
#
# We only need the mboot module if we have any xen hypervisors
#
if not glob.glob(self._instroot + "/boot/xen.gz*"):
return None
return "mboot.c32"
def __copy_syslinux_files(self, isodir, menu, mboot = None):
files = ["isolinux.bin", menu]
if mboot:
files += [mboot]
for f in files:
path = self._instroot + "/usr/share/syslinux/" + f
if not os.path.isfile(path):
raise CreatorError("syslinux not installed : "
"%s not found" % path)
shutil.copy(path, isodir + "/isolinux/")
def __copy_syslinux_background(self, isodest):
background_path = self._instroot + \
"/usr/share/branding/default/syslinux/syslinux-vesa-splash.jpg"
if not os.path.exists(background_path):
return False
shutil.copyfile(background_path, isodest)
return True
def __copy_kernel_and_initramfs(self, isodir, version, index):
bootdir = self._instroot + "/boot"
isDracut = False
if self._alt_initrd_name:
src_initrd_path = os.path.join(bootdir, self._alt_initrd_name)
else:
if os.path.exists(bootdir + "/initramfs-" + version + ".img"):
src_initrd_path = os.path.join(bootdir, "initramfs-" +version+ ".img")
isDracut = True
else:
src_initrd_path = os.path.join(bootdir, "initrd-" +version+ ".img")
try:
msger.debug("copy %s to %s" % (bootdir + "/vmlinuz-" + version, isodir + "/isolinux/vmlinuz" + index))
shutil.copyfile(bootdir + "/vmlinuz-" + version,
isodir + "/isolinux/vmlinuz" + index)
msger.debug("copy %s to %s" % (src_initrd_path, isodir + "/isolinux/initrd" + index + ".img"))
shutil.copyfile(src_initrd_path,
isodir + "/isolinux/initrd" + index + ".img")
except:
raise CreatorError("Unable to copy valid kernels or initrds, "
"please check the repo.")
is_xen = False
if os.path.exists(bootdir + "/xen.gz-" + version[:-3]):
shutil.copyfile(bootdir + "/xen.gz-" + version[:-3],
isodir + "/isolinux/xen" + index + ".gz")
is_xen = True
return (is_xen,isDracut)
def __is_default_kernel(self, kernel, kernels):
if len(kernels) == 1:
return True
if kernel == self._default_kernel:
return True
if kernel.startswith("kernel-") and kernel[7:] == self._default_kernel:
return True
return False
def __get_basic_syslinux_config(self, **args):
return """
default %(menu)s
timeout %(timeout)d
%(background)s
menu title Welcome to %(distroname)s!
menu color border 0 #ffffffff #00000000
menu color sel 7 #ff000000 #ffffffff
menu color title 0 #ffffffff #00000000
menu color tabmsg 0 #ffffffff #00000000
menu color unsel 0 #ffffffff #00000000
menu color hotsel 0 #ff000000 #ffffffff
menu color hotkey 7 #ffffffff #ff000000
menu color timeout_msg 0 #ffffffff #00000000
menu color timeout 0 #ffffffff #00000000
menu color cmdline 0 #ffffffff #00000000
menu hidden
menu clear
""" % args
def __get_image_stanza(self, is_xen, isDracut, **args):
if isDracut:
args["rootlabel"] = "live:CDLABEL=%(fslabel)s" % args
else:
args["rootlabel"] = "CDLABEL=%(fslabel)s" % args
if not is_xen:
template = """label %(short)s
menu label %(long)s
kernel vmlinuz%(index)s
append initrd=initrd%(index)s.img root=%(rootlabel)s rootfstype=iso9660 %(liveargs)s %(extra)s
"""
else:
template = """label %(short)s
menu label %(long)s
kernel mboot.c32
append xen%(index)s.gz --- vmlinuz%(index)s root=%(rootlabel)s rootfstype=iso9660 %(liveargs)s %(extra)s --- initrd%(index)s.img
"""
return template % args
def __get_image_stanzas(self, isodir):
versions = []
kernels = self._get_kernel_versions()
for kernel in kernels:
for version in kernels[kernel]:
versions.append(version)
if not versions:
raise CreatorError("Unable to find valid kernels, "
"please check the repo")
kernel_options = self._get_kernel_options()
""" menu can be customized highly, the format is:
short_name1:long_name1:extra_opts1;short_name2:long_name2:extra_opts2
e.g.: autoinst:InstallationOnly:systemd.unit=installer-graphical.service
but in order to keep compatible with old format, these are still ok:
liveinst autoinst
liveinst;autoinst
liveinst::;autoinst::
"""
oldmenus = {"basic": {
"short": "basic",
"long": "Installation Only (Text based)",
"extra": "basic nosplash 4"
},
"liveinst": {
"short": "liveinst",
"long": "Installation Only",
"extra": "liveinst nosplash 4"
},
"autoinst": {
"short": "autoinst",
"long": "Autoinstall (Deletes all existing content)",
"extra": "autoinst nosplash 4"
},
"netinst": {
"short": "netinst",
"long": "Network Installation",
"extra": "netinst 4"
},
"verify": {
"short": "check",
"long": "Verify and",
"extra": "check"
}
}
menu_options = self._get_menu_options()
menus = menu_options.split(";")
for i in range(len(menus)):
menus[i] = menus[i].split(":")
if len(menus) == 1 and len(menus[0]) == 1:
""" Keep compatible with the old usage way """
menus = menu_options.split()
for i in range(len(menus)):
menus[i] = [menus[i]]
cfg = ""
default_version = None
default_index = None
index = "0"
netinst = None
for version in versions:
(is_xen, isDracut) = self.__copy_kernel_and_initramfs(isodir, version, index)
if index == "0":
self._isDracut = isDracut
default = self.__is_default_kernel(kernel, kernels)
if default:
long = "Boot %s" % self.distro_name
elif kernel.startswith("kernel-"):
long = "Boot %s(%s)" % (self.name, kernel[7:])
else:
long = "Boot %s(%s)" % (self.name, kernel)
oldmenus["verify"]["long"] = "%s %s" % (oldmenus["verify"]["long"],
long)
# tell dracut not to ask for LUKS passwords or activate mdraid sets
if isDracut:
kern_opts = kernel_options + " rd.luks=0 rd.md=0 rd.dm=0"
else:
kern_opts = kernel_options
cfg += self.__get_image_stanza(is_xen, isDracut,
fslabel = self.fslabel,
liveargs = kern_opts,
long = long,
short = "linux" + index,
extra = "",
index = index)
if default:
cfg += "menu default\n"
default_version = version
default_index = index
for menu in menus:
if not menu[0]:
continue
short = menu[0] + index
if len(menu) >= 2:
long = menu[1]
else:
if menu[0] in oldmenus.keys():
if menu[0] == "verify" and not self._has_checkisomd5():
continue
if menu[0] == "netinst":
netinst = oldmenus[menu[0]]
continue
long = oldmenus[menu[0]]["long"]
extra = oldmenus[menu[0]]["extra"]
else:
long = short.upper() + " X" + index
extra = ""
if len(menu) >= 3:
extra = menu[2]
cfg += self.__get_image_stanza(is_xen, isDracut,
fslabel = self.fslabel,
liveargs = kernel_options,
long = long,
short = short,
extra = extra,
index = index)
index = str(int(index) + 1)
if not default_version:
default_version = versions[0]
if not default_index:
default_index = "0"
if netinst:
cfg += self.__get_image_stanza(is_xen, isDracut,
fslabel = self.fslabel,
liveargs = kernel_options,
long = netinst["long"],
short = netinst["short"],
extra = netinst["extra"],
index = default_index)
return cfg
def __get_memtest_stanza(self, isodir):
memtest = glob.glob(self._instroot + "/boot/memtest86*")
if not memtest:
return ""
shutil.copyfile(memtest[0], isodir + "/isolinux/memtest")
return """label memtest
menu label Memory Test
kernel memtest
"""
def __get_local_stanza(self, isodir):
return """label local
menu label Boot from local drive
localboot 0xffff
"""
def _configure_syslinux_bootloader(self, isodir):
"""configure the boot loader"""
fs_related.makedirs(isodir + "/isolinux")
menu = self.__find_syslinux_menu()
self.__copy_syslinux_files(isodir, menu,
self.__find_syslinux_mboot())
background = ""
if self.__copy_syslinux_background(isodir + "/isolinux/splash.jpg"):
background = "menu background splash.jpg"
cfg = self.__get_basic_syslinux_config(menu = menu,
background = background,
name = self.name,
timeout = self._timeout * 10,
distroname = self.distro_name)
cfg += self.__get_image_stanzas(isodir)
cfg += self.__get_memtest_stanza(isodir)
cfg += self.__get_local_stanza(isodir)
cfg += self._get_isolinux_stanzas(isodir)
cfgf = open(isodir + "/isolinux/isolinux.cfg", "w")
cfgf.write(cfg)
cfgf.close()
def __copy_efi_files(self, isodir):
if not os.path.exists(self._instroot + "/boot/efi/EFI/redhat/grub.efi"):
return False
shutil.copy(self._instroot + "/boot/efi/EFI/redhat/grub.efi",
isodir + "/EFI/boot/grub.efi")
shutil.copy(self._instroot + "/boot/grub/splash.xpm.gz",
isodir + "/EFI/boot/splash.xpm.gz")
return True
def __get_basic_efi_config(self, **args):
return """
default=0
splashimage=/EFI/boot/splash.xpm.gz
timeout %(timeout)d
hiddenmenu
""" %args
def __get_efi_image_stanza(self, **args):
return """title %(long)s
kernel /EFI/boot/vmlinuz%(index)s root=CDLABEL=%(fslabel)s rootfstype=iso9660 %(liveargs)s %(extra)s
initrd /EFI/boot/initrd%(index)s.img
""" %args
def __get_efi_image_stanzas(self, isodir, name):
# FIXME: this only supports one kernel right now...
kernel_options = self._get_kernel_options()
checkisomd5 = self._has_checkisomd5()
cfg = ""
for index in range(0, 9):
# we don't support xen kernels
if os.path.exists("%s/EFI/boot/xen%d.gz" %(isodir, index)):
continue
cfg += self.__get_efi_image_stanza(fslabel = self.fslabel,
liveargs = kernel_options,
long = name,
extra = "", index = index)
if checkisomd5:
cfg += self.__get_efi_image_stanza(
fslabel = self.fslabel,
liveargs = kernel_options,
long = "Verify and Boot " + name,
extra = "check",
index = index)
break
return cfg
def _configure_efi_bootloader(self, isodir):
"""Set up the configuration for an EFI bootloader"""
fs_related.makedirs(isodir + "/EFI/boot")
if not self.__copy_efi_files(isodir):
shutil.rmtree(isodir + "/EFI")
return
for f in os.listdir(isodir + "/isolinux"):
os.link("%s/isolinux/%s" %(isodir, f),
"%s/EFI/boot/%s" %(isodir, f))
cfg = self.__get_basic_efi_config(name = self.name,
timeout = self._timeout)
cfg += self.__get_efi_image_stanzas(isodir, self.name)
cfgf = open(isodir + "/EFI/boot/grub.conf", "w")
cfgf.write(cfg)
cfgf.close()
# first gen mactel machines get the bootloader name wrong apparently
if rpmmisc.getBaseArch() == "i386":
os.link(isodir + "/EFI/boot/grub.efi",
isodir + "/EFI/boot/boot.efi")
os.link(isodir + "/EFI/boot/grub.conf",
isodir + "/EFI/boot/boot.conf")
# for most things, we want them named boot$efiarch
efiarch = {"i386": "ia32", "x86_64": "x64"}
efiname = efiarch[rpmmisc.getBaseArch()]
os.rename(isodir + "/EFI/boot/grub.efi",
isodir + "/EFI/boot/boot%s.efi" %(efiname,))
os.link(isodir + "/EFI/boot/grub.conf",
isodir + "/EFI/boot/boot%s.conf" %(efiname,))
def _configure_bootloader(self, isodir):
self._configure_syslinux_bootloader(isodir)
self._configure_efi_bootloader(isodir)
arch = rpmmisc.getBaseArch()
if arch in ("i386", "x86_64"):
LiveCDImageCreator = x86LiveImageCreator
elif arch.startswith("arm"):
LiveCDImageCreator = LiveImageCreatorBase
else:
raise CreatorError("Architecture not supported!")