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
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 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 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 - enable persistent mode" {
- set gfxpayload=1024x768x16,1024x768
- linux /boot/release/%(flavour_filename)s/linux26 apm=power-off boot=live nomce 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)s - copy Grml to RAM" {
- set gfxpayload=1024x768x16,1024x768
- linux /boot/release/%(flavour_filename)s/linux26 apm=power-off boot=live nomce 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 - start X Window System" {
- set gfxpayload=1024x768x16,1024x768
- linux /boot/release/%(flavour_filename)s/linux26 apm=power-off boot=live nomce live-media-path=/live/%(grml_flavour)s/ startx 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 - disable framebuffer" {
- linux /boot/release/%(flavour_filename)s/linux26 apm=power-off boot=live nomce 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 - disable Kernel Mode-Setting" {
- linux /boot/release/%(flavour_filename)s/linux26 apm=power-off boot=live nomce live-media-path=/live/%(grml_flavour)s/ bootid=%(uid)s %(bootoptions)s radeon.modeset=0 i915.modeset=0 nouveau.modeset=0 nomodeset
- 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 mode" {
- set gfxpayload=1024x768x16,1024x768
- linux /boot/release/%(flavour_filename)s/linux26 apm=power-off boot=live nomce 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
-}
-
-## flavour specific configuration for %(grml_flavour)s [grml2usb for %(grml_flavour)s: %(local_datestamp)s]
-menuentry "%(grml_flavour)s - enable debugging options" {
- set gfxpayload=1024x768x16,1024x768
- linux /boot/release/%(flavour_filename)s/linux26 apm=power-off boot=live nomce live-media-path=/live/%(grml_flavour)s/ debug bootid=%(uid)s initcall_debug %(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
else:
exec_rsync(filesystem_module, squashfs_target + 'filesystem.module')
+ cleaned_flavour = re.sub(r'[,._-]', '', grml_flavour)
- 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")
- raise CriticalException("error locating kernel file")
+ if os.path.isdir(iso_mount + '/boot/' + cleaned_flavour):
+ exec_rsync(iso_mount + '/boot/' + cleaned_flavour, target + '/boot')
else:
- exec_rsync(kernel, release_target + '/linux26')
+ kernel = search_file('vmlinuz', iso_mount)
+ if kernel is None:
+ # compat for releases < 2011.12
+ kernel = search_file('linux26', iso_mount)
- 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')
+ if kernel is None:
+ logging.critical("Fatal: kernel not found")
+ raise CriticalException("error locating kernel file")
+
+ 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):
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):
logging.critical(" ... either use grml releases >=2009.10 or switch to an older grml2usb version.")
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', \
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
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)
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
@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 + grml_flavour + '*.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):
@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_-]+")
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)
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
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):
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 :)]"""
check_options(options)
+ load_loop()
+
logging.info("Executing grml2usb version %s", PROG_VERSION)
if options.dryrun:
check_programs()
# specified arguments
- device = args[len(args) - 1]
+ device = os.path.realpath(args[len(args) - 1])
isos = args[0:len(args) - 1]
if not os.path.isdir(device):
projects / grml2usb.git / blobdiff