X-Git-Url: http://git.grml.org/?p=grml2usb.git;a=blobdiff_plain;f=grml2usb;h=b3e25dfad146095d119e25fa3ecc12ef1040688a;hp=d63d60a35786d4bfe690549fa9c2c7c1ed69d241;hb=35feaad92af2e;hpb=19b2fe785e5357247588698b1fd9f432f3c89c0d diff --git a/grml2usb b/grml2usb index d63d60a..b3e25df 100755 --- a/grml2usb +++ b/grml2usb @@ -21,8 +21,10 @@ import glob import uuid import struct +# The line following this line is patched by debian/rules and tarball.sh. +PROG_VERSION='***UNRELEASED***' + # global variables -PROG_VERSION = "0.9.31" MOUNTED = set() # register mountpoints TMPFILES = set() # register tmpfiles DATESTAMP = time.mktime(datetime.datetime.now().timetuple()) # unique identifier for syslinux.cfg @@ -77,8 +79,6 @@ parser.add_option("--grub", dest="grub", action="callback", help="install grub bootloader instead of (default) syslinux") parser.add_option("--grub-mbr", dest="grubmbr", action="store_true", help="install grub into MBR instead of (default) PBR") -parser.add_option("--lilo-binary", dest="lilobin", action="store", type="string", - help="lilo executable to be used for installing MBR") parser.add_option("--mbr-menu", dest="mbrmenu", action="store_true", help="enable interactive boot menu in MBR") parser.add_option("--quiet", dest="quiet", action="store_true", @@ -304,181 +304,6 @@ def mkfs_fat16(device): raise CriticalException("error executing mkfs.vfat") -def generate_main_grub2_config(grml_flavour, bootoptions): - """Generate grub2 configuration for use via grub.cfg - - @grml_flavour: name of grml flavour the configuration should be generated for - @bootoptions: additional bootoptions that should be used by default""" - - local_datestamp = DATESTAMP - - return("""\ -## main grub2 configuration - generated by grml2usb [main config generated at: %(local_datestamp)s] -set default=0 -set timeout=10 - -insmod fat - -if loadfont /boot/grub/ascii.pf2 ; then - insmod png - set gfxmode=640x480 - insmod gfxterm - insmod vbe - if terminal_output gfxterm ; then true ; else - # For backward compatibility with versions of terminal.mod that don't - # understand terminal_output - terminal gfxterm - fi -fi - -if background_image /boot/grub/grml.png ; then - set color_normal=black/black - set color_highlight=red/black -else - set menu_color_normal=white/black - set menu_color_highlight=black/yellow -fi - -menuentry "%(grml_flavour)s (default)" { - set gfxpayload=1024x768x16,1024x768 - linux /boot/release/%(flavour_filename)s/linux26 apm=power-off quiet boot=live nomce live-media-path=/live/%(grml_flavour)s/ bootid=%(uid)s %(bootoptions)s - initrd /boot/release/%(flavour_filename)s/initrd.gz -} - -menuentry "Memory test (memtest86+)" { - linux16 /boot/addons/memtest -} - -menuentry "Boot Grub (all in one image)" { - linux /boot/addons/memdisk - initrd /boot/addons/allinone.img -} - -menuentry "Boot FreeDOS" { - linux /boot/addons/memdisk - initrd /boot/addons/balder10.imz -} - -if [ ${iso_path} ] ; then - # assume loopback.cfg boot - if [ -e /boot/addons/bsd4grml/loopback.0 ] ; then - # bsd4grml 20100815 and later - menuentry "Boot MirOS bsd4grml" { - multiboot /boot/addons/bsd4grml/ldbsd.com - module /boot/addons/bsd4grml/bsd.rd bsd - module /boot/addons/bsd4grml/loopback.0 boot.cfg - module /boot/addons/bsd4grml/loopback.1 boot.1 - module /boot/addons/bsd4grml/loopback.2 boot.2 - module /boot/addons/bsd4grml/loopback.3 boot.3 - module /boot/addons/bsd4grml/loopback.4 boot.4 - module /boot/addons/bsd4grml/loopback.5 boot.5 - module /boot/addons/bsd4grml/loopback.6 boot.6 - } - else - # old bsd4grml - menuentry "Boot MirOS bsd4grml" { - multiboot /boot/addons/bsd4grml/ldbsd.com - module /boot/addons/bsd4grml/bsd.rd bsd.rd - module /boot/addons/bsd4grml/boot.cfg boot.cfg - module /boot/addons/bsd4grml/boot.1 boot.1 - module /boot/addons/bsd4grml/boot.2 boot.2 - module /boot/addons/bsd4grml/boot.3 boot.3 - module /boot/addons/bsd4grml/boot.4 boot.4 - module /boot/addons/bsd4grml/boot.5 boot.5 - } - fi -else - # assume grub.cfg boot - menuentry "Boot MirOS bsd4grml" { - multiboot /boot/addons/bsd4grml/ldbsd.com - module /boot/addons/bsd4grml/bsd.rd bsd.rd - module /boot/addons/bsd4grml/boot.cfg boot.cfg - module /boot/addons/bsd4grml/boot.1 boot.1 - module /boot/addons/bsd4grml/boot.2 boot.2 - module /boot/addons/bsd4grml/boot.3 boot.3 - module /boot/addons/bsd4grml/boot.4 boot.4 - module /boot/addons/bsd4grml/boot.5 boot.5 - module /boot/addons/bsd4grml/boot.6 boot.6 - } -fi - -menuentry "Boot OS of first partition on first disk" { - set root=(hd0,1) - chainloader +1 -} - -""" % {'grml_flavour': grml_flavour, 'local_datestamp': local_datestamp, - 'flavour_filename': grml_flavour.replace('-', ''), - 'uid': UUID, 'bootoptions': bootoptions } ) - - -def generate_flavour_specific_grub2_config(grml_flavour, bootoptions): - """Generate grub2 configuration for use via grub.cfg - - @grml_flavour: name of grml flavour the configuration should be generated for - @bootoptions: additional bootoptions that should be used by default""" - - local_datestamp = DATESTAMP - - return("""\ -## flavour specific configuration for %(grml_flavour)s [grml2usb for %(grml_flavour)s: %(local_datestamp)s] -menuentry "%(grml_flavour)s - boot in default mode" { - set gfxpayload=1024x768x16,1024x768 - linux /boot/release/%(flavour_filename)s/linux26 apm=power-off boot=live nomce quiet live-media-path=/live/%(grml_flavour)s/ bootid=%(uid)s %(bootoptions)s - initrd /boot/release/%(flavour_filename)s/initrd.gz -} - -## flavour specific configuration for %(grml_flavour)s [grml2usb for %(grml_flavour)s: %(local_datestamp)s] -menuentry "%(grml_flavour)s-persistent - enable persistency feature" { - set gfxpayload=1024x768x16,1024x768 - linux /boot/release/%(flavour_filename)s/linux26 apm=power-off boot=live nomce quiet persistent live-media-path=/live/%(grml_flavour)s/ bootid=%(uid)s %(bootoptions)s - initrd /boot/release/%(flavour_filename)s/initrd.gz -} - -## flavour specific configuration for %(grml_flavour)s [grml2usb for %(grml_flavour)s: %(local_datestamp)s] -menuentry "%(grml_flavour)s2ram - copy compressed grml file to RAM" { - set gfxpayload=1024x768x16,1024x768 - linux /boot/release/%(flavour_filename)s/linux26 apm=power-off boot=live nomce quiet live-media-path=/live/%(grml_flavour)s/ toram=%(grml_flavour)s.squashfs bootid=%(uid)s %(bootoptions)s - initrd /boot/release/%(flavour_filename)s/initrd.gz -} - -## flavour specific configuration for %(grml_flavour)s [grml2usb for %(grml_flavour)s: %(local_datestamp)s] -menuentry "%(grml_flavour)s-debug - enable debugging options" { - set gfxpayload=1024x768x16,1024x768 - linux /boot/release/%(flavour_filename)s/linux26 apm=power-off boot=live nomce quiet live-media-path=/live/%(grml_flavour)s/ debug bootid=%(uid)s initcall_debug %(bootoptions)s - initrd /boot/release/%(flavour_filename)s/initrd.gz -} - -## flavour specific configuration for %(grml_flavour)s [grml2usb for %(grml_flavour)s: %(local_datestamp)s] -menuentry "%(grml_flavour)s-x - start X Window System" { - set gfxpayload=1024x768x16,1024x768 - linux /boot/release/%(flavour_filename)s/linux26 apm=power-off boot=live nomce quiet live-media-path=/live/%(grml_flavour)s/ startx=wm-ng bootid=%(uid)s %(bootoptions)s - initrd /boot/release/%(flavour_filename)s/initrd.gz -} - -## flavour specific configuration for %(grml_flavour)s [grml2usb for %(grml_flavour)s: %(local_datestamp)s] -menuentry "%(grml_flavour)s-nofb - disable framebuffer" { - linux /boot/release/%(flavour_filename)s/linux26 apm=power-off boot=live nomce quiet live-media-path=/live/%(grml_flavour)s/ vga=normal video=ofonly bootid=%(uid)s %(bootoptions)s - initrd /boot/release/%(flavour_filename)s/initrd.gz -} - -## flavour specific configuration for %(grml_flavour)s [grml2usb for %(grml_flavour)s: %(local_datestamp)s] -menuentry "%(grml_flavour)s-failsafe - disable hardware detection" { - linux /boot/release/%(flavour_filename)s/linux26 apm=power-off boot=live nomce quiet live-media-path=/live/%(grml_flavour)s/ vga=normal noautoconfig atapicd noapic noacpi acpi=off nomodules nofirewire noudev nousb nohotplug noapm nopcmcia nosmp maxcpus=0 noscsi noagp nodma ide=nodma noswap nofstab nosound nogpm nosyslog nodhcp nocpu nodisc nomodem xmodule=vesa noraid nolvm noresume selinux=0 edd=off pci=nomsi bootid=%(uid)s %(bootoptions)s - initrd /boot/release/%(flavour_filename)s/initrd.gz -} - -## flavour specific configuration for %(grml_flavour)s [grml2usb for %(grml_flavour)s: %(local_datestamp)s] -menuentry "%(grml_flavour)s-forensic - do not touch harddisks during hw recognition" { - set gfxpayload=1024x768x16,1024x768 - linux /boot/release/%(flavour_filename)s/linux26 apm=power-off boot=live nomce quiet live-media-path=/live/%(grml_flavour)s/ nofstab noraid nolvm noautoconfig noswap raid=noautodetect forensic readonly bootid=%(uid)s %(bootoptions)s - initrd /boot/release/%(flavour_filename)s/initrd.gz -} - -""" % {'grml_flavour': grml_flavour, 'local_datestamp': local_datestamp, - 'flavour_filename': grml_flavour.replace('-', ''), - 'uid': UUID, 'bootoptions': bootoptions } ) - def generate_isolinux_splash(grml_flavour): """Generate bootsplash for isolinux/syslinux @@ -649,52 +474,7 @@ def install_bootloader(device): sys.exit(1) -def execute_lilo(lilo, device): - """execute lilo for activating the partitions in the MBR - - @lilo: path of lilo executable - @device: device where lilo should be executed on""" - - # to support -A for extended partitions: - logging.info("Activating partitions in MBR via lilo") - logging.debug("%s -S /dev/null -M %s ext", lilo, device) - proc = subprocess.Popen([lilo, "-S", "/dev/null", "-M", device, "ext"]) - proc.wait() - if proc.returncode != 0: - raise Exception("error executing lilo") - - # activate partition: - logging.debug("%s -S /dev/null -A %s 1", lilo, device) - proc = subprocess.Popen([lilo, "-S", "/dev/null", "-A", device, "1"]) - proc.wait() - if proc.returncode != 0: - raise Exception("error executing lilo") - - -def install_syslinux_mbr(device): - """install syslinux's master boot record (MBR) on the specified device - - @device: device where MBR of syslinux should be installed to""" - - # make sure we have syslinux available - if not which("syslinux") and not options.copyonly: - raise Exception("syslinux not available (either install it or consider using the --grub option)") - - # lilo's mbr is broken, use the one from syslinux instead: - if not os.path.isfile("/usr/lib/syslinux/mbr.bin"): - raise Exception("/usr/lib/syslinux/mbr.bin can not be read") - - logging.info("Installing syslinux MBR") - logging.debug("cat /usr/lib/syslinux/mbr.bin > %s", device) - try: - retcode = subprocess.call("cat /usr/lib/syslinux/mbr.bin > "+ device, shell=True) - if retcode < 0: - logging.critical("Error copying MBR to device (%s)", retcode) - except OSError, error: - logging.critical("Execution failed: %s", error) - - -def install_mir_mbr(mbrtemplate, device, partition, ismirbsdmbr=True): +def install_mbr(mbrtemplate, device, partition, ismirbsdmbr=True): """install 'mbr' master boot record (MBR) on a device Retrieve the partition table from "device", install an MBR from the @@ -722,10 +502,11 @@ def install_mir_mbr(mbrtemplate, device, partition, ismirbsdmbr=True): if not os.path.isfile(mbrtemplate): logging.critical("Error: %s can not be read.", mbrtemplate) - raise CriticalException("Error installing MBR (either try --syslinux-mbr or install missing file?)") + raise CriticalException("Error installing MBR (either try --syslinux-mbr or install missing file \"%s\"?)" % mbrtemplate) - if (partition < 0) or (partition > 3): - raise ValueError("partition must be between 0 and 3") + if partition is not None and ((partition < 0) or (partition > 3)): + logging.warn("Cannot activate partition %d" % partition) + partition = None if ismirbsdmbr: nmbrbytes = 439 @@ -753,18 +534,19 @@ def install_mir_mbr(mbrtemplate, device, partition, ismirbsdmbr=True): if len(mbrcode) < 512: raise EOFError("MBR size (%d) < 512" % len(mbrcode)) - if ismirbsdmbr: - mbrcode = mbrcode[0:439] + chr(partition) + \ - mbrcode[440:510] + "\x55\xAA" - else: - actives = ["\x00", "\x00", "\x00", "\x00"] - actives[partition] = "\x80" - mbrcode = mbrcode[0:446] + actives[0] + \ - mbrcode[447:462] + actives[1] + \ - mbrcode[463:478] + actives[2] + \ - mbrcode[479:494] + actives[3] + \ - mbrcode[495:510] + "\x55\xAA" - + if partition is not None: + if ismirbsdmbr: + mbrcode = mbrcode[0:439] + chr(partition) + \ + mbrcode[440:510] + "\x55\xAA" + else: + actives = ["\x00", "\x00", "\x00", "\x00"] + actives[partition] = "\x80" + mbrcode = mbrcode[0:446] + actives[0] + \ + mbrcode[447:462] + actives[1] + \ + mbrcode[463:478] + actives[2] + \ + mbrcode[479:494] + actives[3] + \ + mbrcode[495:510] + "\x55\xAA" + tmpf.file.seek(0) tmpf.file.truncate() tmpf.file.write(mbrcode) @@ -779,39 +561,6 @@ def install_mir_mbr(mbrtemplate, device, partition, ismirbsdmbr=True): del tmpf -def handle_syslinux_mbr(device): - """Install syslinux master boot record on given device - - @device: device where MBR should be installed to""" - - if not is_writeable(device): - raise IOError("device not writeable for user") - - # try to use system's lilo - if which("lilo"): - lilo = which("lilo") - else: - # otherwise fall back to our static version - from platform import architecture - if architecture()[0] == '64bit': - lilo = GRML2USB_BASE + '/lilo/lilo.static.amd64' - else: - lilo = GRML2USB_BASE + '/lilo/lilo.static.i386' - # finally prefer a specified lilo executable - if options.lilobin: - lilo = options.lilobin - - if not is_exe(lilo): - raise Exception("lilo executable can not be execute") - - if options.dryrun: - logging.info("Would install MBR running lilo and using syslinux.") - return 0 - - execute_lilo(lilo, device) - install_syslinux_mbr(device) - - def is_writeable(device): """Check if the device is writeable for the current user @@ -1019,28 +768,19 @@ def copy_system_files(grml_flavour, iso_mount, target): else: exec_rsync(filesystem_module, squashfs_target + 'filesystem.module') + kernel = search_file('vmlinuz', iso_mount) + if kernel is None: + # compat for releases < 2011.12 + kernel = search_file('linux26', iso_mount) - release_path = 'boot/release/' + grml_flavour.replace('-', '') - release_target = target + "/" + release_path - execute(mkdir, release_target) - - prefix = "" - if os.path.isdir(iso_mount + '/boot/release'): - prefix = release_path + '/' - - kernel = search_file(prefix + 'linux26', iso_mount) if kernel is None: - logging.critical("Fatal kernel not found") + logging.critical("Fatal: kernel not found") raise CriticalException("error locating kernel file") - else: - exec_rsync(kernel, release_target + '/linux26') - initrd = search_file(prefix + 'initrd.gz', iso_mount) - if initrd is None: - logging.critical("Fatal: initrd not found") - raise CriticalException("error locating initrd file") - else: - exec_rsync(initrd, release_target + '/initrd.gz') + source = os.path.dirname(kernel) + '/' + dest = target + '/' + os.path.dirname(kernel).replace(iso_mount,'') + '/' + execute(mkdir, dest) + exec_rsync(source, dest) def update_grml_versions(iso_mount, target): @@ -1087,46 +827,24 @@ def update_grml_versions(iso_mount, target): else: return False -def copy_grml_files(iso_mount, target): +def copy_grml_files(grml_flavour, iso_mount, target): """copy some minor grml files to a given target + @grml_flavour: the current grml_flavour @iso_mount: path where a grml ISO is mounted on @target: path where grml's main files should be copied to""" grml_target = target + '/grml/' execute(mkdir, grml_target) - copy_files = [ 'grml-cheatcodes.txt', 'LICENSE.txt', 'md5sums', 'README.txt' ] - # handle grml-version - if not update_grml_versions(iso_mount, target): - copy_files.append('grml-version') - - for myfile in copy_files: - grml_file = search_file(myfile, iso_mount) - if grml_file is None: - logging.warn("Warning: file %s could not be found - can not install it", myfile) - else: - exec_rsync(grml_file, grml_target + myfile) - - grml_web_target = grml_target + '/web/' - execute(mkdir, grml_web_target) - - for myfile in 'index.html', 'style.css': - grml_file = search_file(myfile, iso_mount) - if grml_file is None: - logging.warn("Warning: file %s could not be found - can not install it", myfile) - else: - exec_rsync(grml_file, grml_web_target + myfile) - - grml_webimg_target = grml_web_target + '/images/' - execute(mkdir, grml_webimg_target) - - for myfile in 'button.png', 'favicon.png', 'linux.jpg', 'logo.png': - grml_file = search_file(myfile, iso_mount) - if grml_file is None: - logging.warn("Warning: file %s could not be found - can not install it", myfile) - else: - exec_rsync(grml_file, grml_webimg_target + myfile) + grml_prefixe = ["GRML", "grml"] + for prefix in grml_prefixe: + filename = "{0}/{1}/{2}".format(iso_mount, prefix, grml_flavour) + if os.path.exists(filename): + exec_rsync(filename, grml_target) + break + else: + logging.warn("Warning: could not find flavour directory for %s ", grml_flavour) def handle_addon_copy(filename, dst, iso_mount, ignore_errors=False): @@ -1228,10 +946,18 @@ def copy_bootloader_files(iso_mount, target, grml_flavour): grub_target = target + '/boot/grub/' execute(mkdir, grub_target) - logo = search_file('logo.16', iso_mount) exec_rsync(logo, syslinux_target + 'logo.16') + bootx64_efi = search_file('bootx64.efi', iso_mount) + if bootx64_efi: + mkdir(target + '/efi/boot/') + exec_rsync(bootx64_efi, target + '/efi/boot/bootx64.efi') + + efi_img = search_file('efi.img', iso_mount) + if efi_img: + mkdir(target + '/boot/') + exec_rsync(efi_img, target + '/boot/efi.img') for ffile in ['f%d' % number for number in range(1, 11) ]: search_and_copy(ffile, iso_mount, syslinux_target + ffile) @@ -1255,9 +981,11 @@ def copy_bootloader_files(iso_mount, target, grml_flavour): logging.critical("Fatal: file default.cfg could not be found.") logging.critical("Note: this grml2usb version requires an ISO generated by grml-live >=0.9.24 ...") logging.critical(" ... either use grml releases >=2009.10 or switch to an older grml2usb version.") - logging.critical(" Please visit http://grml.org/grml2usb/#grml2usb-compat for further information.") raise + if not os.path.exists(iso_mount + '/boot/grub/footer.cfg'): + logging.warning("Warning: Grml releases older than 2011.12 support only one flavour in grub.") + for expr in name, 'distri.cfg', \ defaults_file, 'grml.png', 'hd.cfg', 'isolinux.cfg', 'isolinux.bin', \ 'isoprompt.cfg', 'options.cfg', \ @@ -1273,28 +1001,8 @@ def copy_bootloader_files(iso_mount, target, grml_flavour): search_and_copy('hidden.cfg', iso_mount + source_dir, syslinux_target + "new_" + 'hidden.cfg') - - grub_target = target + '/boot/grub/' - execute(mkdir, grub_target) - - if not os.path.isfile(GRML2USB_BASE + "/grub/splash.xpm.gz"): - logging.critical("Error: %s/grub/splash.xpm.gz can not be read.", GRML2USB_BASE) - logging.critical("Please make sure you've installed the grml2usb (Debian) package!") - raise - else: - exec_rsync(GRML2USB_BASE + '/grub/splash.xpm.gz', grub_target + 'splash.xpm.gz') - - # grml splash in grub - copy_if_exist(GRML2USB_BASE + "/grub/grml.png", grub_target + 'grml.png') - - # font file for graphical bootsplash in grub - copy_if_exist('/usr/share/grub/ascii.pf2', grub_target + 'ascii.pf2') - - # always copy grub content as it might be useful - - glob_and_copy(iso_mount + '/boot/grub/*.mod', grub_target) - glob_and_copy(iso_mount + '/boot/grub/*.img', grub_target) - glob_and_copy(iso_mount + '/boot/grub/stage*', grub_target) + # copy all grub files from ISO + glob_and_copy(iso_mount + '/boot/grub/*', grub_target) def install_iso_files(grml_flavour, iso_mount, device, target): """Copy files from ISO to given target @@ -1312,7 +1020,7 @@ def install_iso_files(grml_flavour, iso_mount, device, target): logging.info("Copying files. This might take a while....") try: copy_system_files(grml_flavour, iso_mount, target) - copy_grml_files(iso_mount, target) + copy_grml_files(grml_flavour, iso_mount, target) except CriticalException, error: logging.critical("Execution failed: %s", error) sys.exit(1) @@ -1369,78 +1077,6 @@ def identify_grml_flavour(mountpath): return flavours -def modify_grub_config(filename): - """Adjust bootoptions for a grub file - - @filename: filename to modify - """ - if options.removeoption: - regexe = [] - for regex in options.removeoption: - regexe.append(re.compile(r'%s' % regex)) - - option_re = re.compile(r'(.*/boot/release/.*linux26.*)') - - for line in fileinput.input(filename, inplace=1): - if regexe and option_re.search(line): - for regex in regexe: - line = regex.sub(' ', line) - - sys.stdout.write(line) - - fileinput.close() - -def handle_grub2_config(grml_flavour, grub_target, bootopt): - """Main handler for generating grub2 configuration - - @grml_flavour: name of grml flavour the configuration should be generated for - @grub_target: path of grub's configuration files - @bootoptions: additional bootoptions that should be used by default""" - - # grub2 config - grub2_cfg = grub_target + 'grub.cfg' - logging.debug("Creating grub2 configuration file (grub.cfg)") - - global GRML_DEFAULT - - # install main configuration only *once*, no matter how many ISOs we have: - grub_flavour_is_default = False - if os.path.isfile(grub2_cfg): - string = open(grub2_cfg).readline() - main_identifier = re.compile(".*main config generated at: %s.*" % re.escape(str(DATESTAMP))) - if not re.match(main_identifier, string): - grub2_config_file = open(grub2_cfg, 'w') - GRML_DEFAULT = grml_flavour - grub_flavour_is_default = True - grub2_config_file.write(generate_main_grub2_config(grml_flavour, bootopt)) - grub2_config_file.close() - else: - grub2_config_file = open(grub2_cfg, 'w') - GRML_DEFAULT = grml_flavour - grub_flavour_is_default = True - grub2_config_file.write(generate_main_grub2_config(grml_flavour, bootopt)) - grub2_config_file.close() - - # install flavour specific configuration only *once* as well - grub_flavour_config = True - if os.path.isfile(grub2_cfg): - string = open(grub2_cfg).readlines() - flavour = re.compile("grml2usb for %s: %s" % (re.escape(grml_flavour), re.escape(str(DATESTAMP)))) - for line in string: - if flavour.match(line): - grub_flavour_config = False - - if grub_flavour_config: - grub2_config_file = open(grub2_cfg, 'a') - # display only if the grml flavour isn't the default - if not grub_flavour_is_default: - GRML_FLAVOURS.add(grml_flavour) - grub2_config_file.write(generate_flavour_specific_grub2_config(grml_flavour, bootopt)) - grub2_config_file.close() - - modify_grub_config(grub2_cfg) - - def get_bootoptions(grml_flavour): """Returns bootoptions for specific flavour @@ -1462,14 +1098,35 @@ def handle_grub_config(grml_flavour, device, target): @device: device/partition where grub should be installed to @target: path of grub's configuration files""" - logging.debug("Generating grub configuration") + global UUID + + logging.debug("Updating grub configuration") grub_target = target + '/boot/grub/' + bootid_re = re.compile("bootid=[\w_-]+") + live_media_path_re = re.compile("live-media-path=[\w_/-]+") + bootopt = get_bootoptions(grml_flavour) - # write grub.cfg - handle_grub2_config(grml_flavour, grub_target, bootopt) + remove_regexes = [] + option_re = re.compile(r'(.*/boot/.*(linux26|vmlinuz).*)') + + if options.removeoption: + for regex in options.removeoption: + remove_regexes.append(re.compile(regex)) + + for filename in glob.glob(grub_target + '*.cfg'): + for line in fileinput.input(filename, inplace=1): + line = line.rstrip("\r\n") + if option_re.search(line): + line = bootid_re.sub('', line) + line = live_media_path_re.sub('', line) + line = line.rstrip() + r' live-media-path=/live/%s/ bootid=%s %s ' % (grml_flavour, UUID, bootopt) + for regex in remove_regexes: + line = regex.sub(' ', line) + print line + fileinput.close() def initial_syslinux_config(target): @@ -1520,8 +1177,7 @@ def adjust_syslinux_bootoptions(src, flavour): @flavour: grml flavour """ - append_re = re.compile("^(\s*append.*/boot/release.*)$", re.I) - boot_re = re.compile("/boot/([a-zA-Z0-9_]+/)+([a-zA-Z0-9._]+)") + append_re = re.compile("^(\s*append.*/boot/.*)$", re.I) # flavour_re = re.compile("(label.*)(grml\w+)") default_re = re.compile("(default.cfg)") bootid_re = re.compile("bootid=[\w_-]+") @@ -1532,13 +1188,12 @@ def adjust_syslinux_bootoptions(src, flavour): regexe = [] option_re = None if options.removeoption: - option_re = re.compile(r'/boot/release/.*/initrd.gz') + option_re = re.compile(r'/boot/.*/(initrd.gz|initrd.img)') for regex in options.removeoption: regexe.append(re.compile(r'%s' % regex)) for line in fileinput.input(src, inplace=1): - line = boot_re.sub(r'/boot/release/%s/\2 ' % flavour.replace('-', ''), line) # line = flavour_re.sub(r'\1 %s-\2' % flavour, line) line = default_re.sub(r'%s-\1' % flavour, line) line = bootid_re.sub('', line) @@ -1581,7 +1236,7 @@ def add_syslinux_entry(filename, grml_flavour): data.close() def modify_filenames(grml_flavour, target, filenames): - """Replace the standarf filenames with the new ones + """Replace the standard filenames with the new ones @grml_flavour: grml-flavour strin @target: directory where the files are located @@ -1658,7 +1313,7 @@ def handle_syslinux_config(grml_flavour, target): entry = 'include %s\n' % new_default defaults_file = '%s/defaults.cfg' % syslinux_target new_default_with_path = "%s/%s" % (syslinux_target, new_default) - new_grml_cfg = "%s/%s_grml.cfg" % ( syslinux_target, flavour_filename) + new_grml_cfg = "%s/%s_grml.cfg" % (syslinux_target, flavour_filename) if os.path.isfile(defaults_file): @@ -1800,23 +1455,24 @@ def handle_mbr(device): if device[-1:].isdigit(): mbr_device = re.match(r'(.*?)\d*$', device).group(1) partition_number = int(device[-1:]) - 1 - skip_install_mir_mbr = False + else: + logging.warn("Could not detect partition number, not activating partition") + partition_number = None # if we get e.g. /dev/loop1 as device we don't want to put the MBR # into /dev/loop of course, therefore use /dev/loop1 as mbr_device if mbr_device == "/dev/loop": mbr_device = device logging.info("Detected loop device - using %s as MBR device therefore", mbr_device) - skip_install_mir_mbr = True + + mbrcode = GRML2USB_BASE + '/mbr/mbrldr' + if options.syslinuxmbr: + mbrcode = '/usr/lib/syslinux/mbr.bin' + elif options.mbrmenu: + mbrcode = GRML2USB_BASE + '/mbr/mbrldr' try: - if options.syslinuxmbr: - handle_syslinux_mbr(mbr_device) - elif not skip_install_mir_mbr: - if options.mbrmenu: - install_mir_mbr(GRML2USB_BASE + '/mbr/mbrmgr', mbr_device, partition_number, True) - else: - install_mir_mbr(GRML2USB_BASE + '/mbr/mbrldr', mbr_device, partition_number, False) + install_mbr(mbrcode, mbr_device, partition_number, True) except IOError, error: logging.critical("Execution failed: %s", error) sys.exit(1) @@ -1946,6 +1602,11 @@ def check_programs(): logging.critical("Fatal: rsync not available, can not continue - sorry.") sys.exit(1) +def load_loop(): + """Runs modprobe loop and throws away it's output""" + proc = subprocess.Popen(["modprobe", "loop"], stdout=subprocess.PIPE, stderr=subprocess.PIPE) + proc.wait() + def main(): """Main function [make pylint happy :)]""" @@ -1964,6 +1625,8 @@ def main(): check_options(options) + load_loop() + logging.info("Executing grml2usb version %s", PROG_VERSION) if options.dryrun: