X-Git-Url: https://git.grml.org/?p=grml2usb.git;a=blobdiff_plain;f=grml2usb;h=dc1a323abcc2778f70a23b2b97ec9ea4e665efcb;hp=2a60d473d1dca65a1ddcbe4446728e1847382b7b;hb=80af3a373622ee1bee61c79e52c563aaf0746f35;hpb=d998ac29f3e29465bd531567162c7e169bc73cfd diff --git a/grml2usb b/grml2usb index 2a60d47..dc1a323 100755 --- a/grml2usb +++ b/grml2usb @@ -15,10 +15,10 @@ This script installs a grml system (either a running system or ISO[s]) to a USB # from __future__ import with_statement from optparse import OptionParser from inspect import isroutine, isclass -import datetime, logging, os, re, subprocess, sys, tempfile, time +import datetime, logging, os, re, subprocess, sys, tempfile, time, os.path # global variables -PROG_VERSION = "0.9.9" +PROG_VERSION = "0.9.10" MOUNTED = set() # register mountpoints TMPFILES = set() # register tmpfiles DATESTAMP = time.mktime(datetime.datetime.now().timetuple()) # unique identifier for syslinux.cfg @@ -81,6 +81,10 @@ parser.add_option("-v", "--version", dest="version", action="store_true", help="display version and exit") (options, args) = parser.parse_args() +GRML2USB_BASE = '/usr/share/grml2usb' +if not os.path.isdir(GRML2USB_BASE): + GRML2USB_BASE = os.path.dirname(os.path.realpath(__file__)) + class CriticalException(Exception): """Throw critical exception if the exact error is not known but fatal." @@ -221,7 +225,6 @@ def mkfs_fat16(device): @device: partition that should be formated""" - # syslinux -d boot/isolinux /dev/sdb1 if options.dryrun: logging.info("Would execute mkfs.vfat -F 16 %s now.", device) return 0 @@ -362,7 +365,7 @@ menuentry "%(grml_flavour)s-nofb - disable framebuffer" { ## 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/%(grml_flavour)s/linux26 apm=power-off boot=live nomce quiet live-media-path=/live/%(grml_flavour)s/ vga=normal boot=live 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 %(bootoptions)s + linux /boot/release/%(grml_flavour)s/linux26 apm=power-off boot=live nomce quiet live-media-path=/live/%(grml_flavour)s/ vga=normal boot=live 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 %(bootoptions)s initrd /boot/release/%(grml_flavour)s/initrd.gz } @@ -419,7 +422,7 @@ initrd (hd0,%(install_partition)s)/boot/release/%(grml_flavour)s/initrd.gz ## flavour specific configuration for %(grml_flavour)s [grml2usb for %(grml_flavour)s: %(local_datestamp)s] title %(grml_flavour)s-failsafe -kernel (hd0,%(install_partition)s)/boot/release/%(grml_flavour)s/linux26 apm=power-off boot=live nomce quiet live-media-path=/live/%(grml_flavour)s/ vga=normal boot=live 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 %(bootoptions)s +kernel (hd0,%(install_partition)s)/boot/release/%(grml_flavour)s/linux26 apm=power-off boot=live nomce quiet live-media-path=/live/%(grml_flavour)s/ vga=normal boot=live 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 %(bootoptions)s initrd (hd0,%(install_partition)s)/boot/release/%(grml_flavour)s/initrd.gz ## flavour specific configuration for %(grml_flavour)s [grml2usb for %(grml_flavour)s: %(local_datestamp)s] @@ -599,7 +602,7 @@ APPEND initrd=/boot/release/%(grml_flavour)s/initrd.gz apm=power-off boot=live n # flavour specific configuration for %(grml_flavour)s [grml2usb for %(grml_flavour)s: %(local_datestamp)s] LABEL %(grml_flavour)s-failsafe KERNEL /boot/release/%(grml_flavour)s/linux26 -APPEND initrd=/boot/release/%(grml_flavour)s/initrd.gz apm=power-off boot=live nomce quiet live-media-path=/live/%(grml_flavour)s/ vga=normal boot=live 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 %(bootoptions)s +APPEND initrd=/boot/release/%(grml_flavour)s/initrd.gz apm=power-off boot=live nomce quiet live-media-path=/live/%(grml_flavour)s/ vga=normal boot=live 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 %(bootoptions)s # flavour specific configuration for %(grml_flavour)s [grml2usb for %(grml_flavour)s: %(local_datestamp)s] LABEL %(grml_flavour)s-forensic @@ -633,7 +636,7 @@ def install_grub(device): proc.wait() if proc.returncode != 0: # raise Exception("error executing grub-install") - logging.critical("Fatal: error executing grub-install (please check the grml2usb FAQ)") + logging.critical("Fatal: error executing grub-install (please check the grml2usb FAQ or use --syslinux)") cleanup() sys.exit(1) except CriticalException, error: @@ -662,7 +665,7 @@ def install_syslinux(device): proc = subprocess.Popen(["syslinux", "-d", "boot/syslinux", device]) proc.wait() if proc.returncode != 0: - raise CriticalException("Error executing syslinux (either try --fat16 or --grub?)") + raise CriticalException("Error executing syslinux (either try --fat16 or use grub?)") def install_bootloader(device): @@ -837,9 +840,9 @@ def handle_syslinux_mbr(device): # otherwise fall back to our static version from platform import architecture if architecture()[0] == '64bit': - lilo = '/usr/share/grml2usb/lilo/lilo.static.amd64' + lilo = GRML2USB_BASE + '/lilo/lilo.static.amd64' else: - lilo = '/usr/share/grml2usb/lilo/lilo.static.i386' + lilo = GRML2USB_BASE + '/lilo/lilo.static.i386' # finally prefer a specified lilo executable if options.lilobin: lilo = options.lilobin @@ -1162,20 +1165,20 @@ def copy_bootloader_files(iso_mount, target): grub_target = target + '/boot/grub/' execute(mkdir, grub_target) - if not os.path.isfile("/usr/share/grml2usb/grub/splash.xpm.gz"): - logging.critical("Error: /usr/share/grml2usb/grub/splash.xpm.gz can not be read.") + 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 the grml2usb Debian package installed!") raise else: - logging.debug("rsync -rlptDH --inplace /usr/share/grml2usb/grub/splash.xpm.gz %s" % grub_target + 'splash.xpm.gz') - proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", '/usr/share/grml2usb/grub/splash.xpm.gz', + logging.debug("rsync -rlptDH --inplace %s/grub/splash.xpm.gz %s%s" % (GRML2USB_BASE, grub_target, 'splash.xpm.gz')) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", GRML2USB_BASE + '/grub/splash.xpm.gz', grub_target + 'splash.xpm.gz']) proc.wait() # grml splash in grub - if os.path.isfile("/usr/share/grml2usb/grub/grml.png"): - logging.debug("rsync -rlptDH --inplace /usr/share/grml2usb/grub/grml.png to %s" % grub_target + 'grml.png') - proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", '/usr/share/grml2usb/grub/grml.png', + if os.path.isfile(GRML2USB_BASE + "/grub/grml.png"): + logging.debug("rsync -rlptDH --inplace %s/grub/grml.png to %s%s" % (GRML2USB_BASE, grub_target, 'grml.png')) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", GRML2USB_BASE + '/grub/grml.png', grub_target + 'grml.png']) proc.wait() @@ -1300,6 +1303,14 @@ def handle_grub1_config(grml_flavour, install_partition, grub_target, bootopt): grub1_config_file.write(generate_flavour_specific_grub1_config(grml_flavour, install_partition, bootopt)) grub1_config_file.close() + # make sure grub.conf isn't a symlink but a plain file instead, + # otherwise it will break on FAT16 filesystems + # this works around grub-install of (at least) Fedora 10 + if os.path.isfile(grub1_cfg): + grubconf = grub_target + 'grub.conf' + if not os.path.islink(grubconf): + import shutil + shutil.copyfile(grub1_cfg, grub_target + 'grub.conf') def handle_grub2_config(grml_flavour, grub_target, bootopt): """Main handler for generating grub2 configuration @@ -1600,9 +1611,9 @@ def handle_mbr(device): handle_syslinux_mbr(mbr_device) elif not skip_install_mir_mbr: if options.mbrmenu: - install_mir_mbr('/usr/share/grml2usb/mbr/mbrmgr', mbr_device, partition_number, True) + install_mir_mbr(GRML2USB_BASE + '/mbr/mbrmgr', mbr_device, partition_number, True) else: - install_mir_mbr('/usr/share/grml2usb/mbr/mbrldr', mbr_device, partition_number, False) + install_mir_mbr(GRML2USB_BASE + '/mbr/mbrldr', mbr_device, partition_number, False) except IOError, error: logging.critical("Execution failed: %s", error) sys.exit(1) @@ -1617,16 +1628,24 @@ def handle_vfat(device): @device: device that should checked / formated""" # make sure we have mkfs.vfat available - if options.fat16 and not options.force: + if options.fat16: if not which("mkfs.vfat") and not options.copyonly and not options.dryrun: logging.critical('Sorry, mkfs.vfat not available. Exiting.') logging.critical('Please make sure to install dosfstools.') sys.exit(1) - # make sure the user is aware of what he is doing - f = raw_input("Are you sure you want to format the specified partition with fat16? y/N ") - if f == "y" or f == "Y": - logging.info("Note: you can skip this question using the option --force") + exec_mkfs = False + if options.force: + print "Forcing mkfs.fat16 on %s as requested via option --force." % device + exec_mkfs = True + else: + # make sure the user is aware of what he is doing + f = raw_input("Are you sure you want to format the specified partition with fat16? y/N ") + if f == "y" or f == "Y": + logging.info("Note: you can skip this question using the option --force") + exec_mkfs = True + + if exec_mkfs: try: mkfs_fat16(device) except CriticalException, error: