import uuid
# global variables
-PROG_VERSION = "0.9.20"
+PROG_VERSION = "0.9.23"
MOUNTED = set() # register mountpoints
TMPFILES = set() # register tmpfiles
DATESTAMP = time.mktime(datetime.datetime.now().timetuple()) # unique identifier for syslinux.cfg
GRML_FLAVOURS = set() # which flavours are being installed?
-global GRML_DEFAULT
-global UUID
+GRML_DEFAULT = None
+UUID = None
def syslinux_warning(option, opt, value, parser):
sys.stderr.write("Note: the --syslinux option is deprecated as syslinux " +
return None
+def get_defaults_file(iso_mount, flavour, name):
+ """get the default file for syslinux
+ """
+ bootloader_dirs = ['/boot/isolinux/', '/boot/syslinux/']
+ for dir in bootloader_dirs:
+ for name in name, \
+ "%s_%s" % (flavour_filename(flavour), name):
+ if os.path.isfile(iso_mount + dir + name):
+ return (dir, name)
+ return ('','')
+
def search_file(filename, search_path='/bin' + os.pathsep + '/usr/bin'):
"""Given a search path, find file
file_found = 0
paths = search_path.split(os.pathsep)
current_dir = '' # make pylint happy :)
+
+ def match_file(cwd):
+ return os.path.exists(os.path.join(cwd, filename))
+
for path in paths:
+ current_dir = path
+ if match_file(current_dir):
+ file_found = 1
+ break
# pylint: disable-msg=W0612
for current_dir, directories, files in os.walk(path):
- if os.path.exists(os.path.join(current_dir, filename)):
+ if match_file(current_dir):
file_found = 1
break
if file_found:
def get_uuid(target):
- print 1111
conf_target = target + "/conf/"
uuid_file_name = conf_target + "/bootid.txt"
if os.path.isdir(conf_target):
execute(mkdir, squashfs_target)
exec_rsync(squashfs, squashfs_target + grml_flavour + '.squashfs')
- filesystem_module = search_file('filesystem.module', iso_mount)
+ for prefix in grml_flavour + "/", "":
+ filesystem_module = search_file(prefix + 'filesystem.module', iso_mount)
+ if filesystem_module: break
if filesystem_module is None:
logging.critical("Fatal: filesystem.module not found")
raise CriticalException("error locating filesystem.module file")
exec_rsync(filesystem_module, squashfs_target + 'filesystem.module')
- release_target = target + '/boot/release/' + grml_flavour.replace('-', '')
+ release_path = 'boot/release/' + grml_flavour.replace('-', '')
+ release_target = target + "/" + release_path
execute(mkdir, release_target)
- kernel = search_file('linux26', iso_mount)
+ 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")
else:
exec_rsync(kernel, release_target + '/linux26')
- initrd = search_file('initrd.gz', 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")
grml_target = target + '/grml/'
execute(mkdir, grml_target)
- for myfile in 'grml-cheatcodes.txt', 'grml-version', 'LICENSE.txt', 'md5sums', 'README.txt':
+ copy_files = [ 'grml-cheatcodes.txt', 'LICENSE.txt', 'md5sums', 'README.txt' ]
+ # handle grml-version
+ new_grml_version = search_file('grml-version', grml_target)
+ if new_grml_version:
+ orig_grml_version = search_file('grml-version', iso_mount)
+ if not orig_grml_version:
+ logging.warn("Warning: %s could not be found - can not install it", orig_grml_version)
+ else:
+ try:
+ new_file = open(new_grml_version, 'a+')
+ new_flavours = [ get_flavour(l) for l in new_file.readlines() ]
+
+ old_file = open(orig_grml_version, 'r')
+ old_lines = old_file.readlines()
+ for line in old_lines:
+ if not get_flavour(line) in new_flavours:
+ new_file.write(line)
+
+ except IOError, e:
+ logging.warn("Warning: Could not write file")
+ finally:
+ new_file.close()
+ old_file.close()
+ else:
+ 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: myfile %s could not be found - can not install it", myfile)
logo = search_file('logo.16', iso_mount)
exec_rsync(logo, syslinux_target + 'logo.16')
+
for ffile in ['f%d' % number for number in range(1,11) ]:
bootsplash = search_file(ffile, iso_mount)
if not bootsplash:
continue
exec_rsync(bootsplash, syslinux_target + ffile)
+ loopback_cfg = search_file("loopback.cfg", iso_mount)
+ if loopback_cfg:
+ directory = os.path.dirname(loopback_cfg)
+ directory = directory.replace(iso_mount, "")
+ if not os.path.isdir(target + "/" + directory):
+ os.mkdir(target + os.path.sep + directory)
+ exec_rsync(loopback_cfg, target + os.path.sep + directory)
+
# avoid the "file is read only, overwrite anyway (y/n) ?" question
# of mtools by syslinux ("mmove -D o -D O s:/ldlinux.sys $target_file")
if os.path.isfile(syslinux_target + 'ldlinux.sys'):
os.unlink(syslinux_target + 'ldlinux.sys')
- bootloader_dirs = ['/boot/isolinux/', '/boot/syslinux/']
- source_dir = None
- for dir in bootloader_dirs:
- if glob.glob(iso_mount + dir + '*default.cfg'):
- source_dir = dir
- break
- else:
+ source_dir, name = get_defaults_file(iso_mount, GRML_DEFAULT, "default.cfg")
+ (source_dir,options) = get_defaults_file(iso_mount, GRML_DEFAULT, "grml.cfg")
+
+ if not source_dir:
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
- for expr in '*default.cfg', 'distri.cfg', \
- '*grml.cfg', 'grml.png', 'hd.cfg', 'isolinux.cfg', 'isolinux.bin', \
- 'isoprompt.cfg', 'options.cfg', \
- 'prompt.cfg', 'vesamenu.c32', 'vesamenu.cfg', 'grml.png':
+ for expr in name, 'distri.cfg', \
+ options, 'grml.png', 'hd.cfg', 'isolinux.cfg', 'isolinux.bin', \
+ 'isoprompt.cfg', 'options.cfg', \
+ 'prompt.cfg', 'vesamenu.c32', 'vesamenu.cfg', 'grml.png', '*.c32':
files = glob.glob(iso_mount + source_dir + expr)
for path in files:
filename = os.path.basename(path)
# * provide alternative search_file() if file information is stored in a config.ini file?
# * catch "install: .. No space left on device" & CO
+ global GRML_DEFAULT
+ GRML_DEFAULT = grml_flavour
if options.dryrun:
- global GRML_DEFAULT
- GRML_DEFAULT = grml_flavour
return 0
elif not options.bootloaderonly:
logging.info("Copying files. This might take a while....")
logging.critical("TODO: uninstalling files from %s not yet implement, sorry.", device)
+def get_flavour(str):
+ """Returns the flavour of a grml version string
+ """
+ return re.match(r'[\w-]*', str).group()
+
def identify_grml_flavour(mountpath):
"""Get name of grml flavour
logging.critical("Error: could not find grml-version file.")
raise
+ flavours = []
+ tmpfile = None
try:
tmpfile = open(version_file, 'r')
- grml_info = tmpfile.readline()
- grml_flavour = re.match(r'[\w-]*', grml_info).group()
- except TypeError:
+ for line in tmpfile.readlines():
+ flavours.append(get_flavour(line))
+ except TypeError, e:
raise
except Exception, e:
logging.critical("Unexpected error: %s", e)
raise
+ finally:
+ if tmpfile: tmpfile.close()
- return grml_flavour
+ return flavours
def modify_grub_config(filename):
data.close()
-
+def flavour_filename(flavour):
+ return flavour.replace('-', '_')
def adjust_syslinux_bootoptions(src, flavour):
- append_re = re.compile("^(\s*append.*)$", re.I)
+ append_re = re.compile("^(\s*append.*/boot/release.*)$", re.I)
boot_re = re.compile("/boot/([a-zA-Z0-9_]+/)+([a-zA-Z0-9._]+)")
# flavour_re = re.compile("(label.*)(grml\w+)")
default_re = re.compile("(default.cfg)")
- bootid_re = re.compile("(bootid)=[\w_-]+")
+ bootid_re = re.compile("bootid=[\w_-]+")
+ live_media_path_re = re.compile("live-media-path=[\w_/-]+")
# do NOT write "None" in kernel cmdline
if options.bootoptions is None:
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)
+ line = bootid_re.sub('', line)
+ line = live_media_path_re.sub('', line)
line = append_re.sub(r'\1 live-media-path=/live/%s/ ' % flavour, line)
line = append_re.sub(r'\1 boot=live %s ' % bootopt, line)
line = append_re.sub(r'\1 %s=%s ' % ("bootid", UUID), line)
old_filename = "%s/%s" % (target, filename)
new_filename = "%s/%s_%s" % (target, grml_filename, filename)
os.rename(old_filename, new_filename)
- adjust_syslinux_bootoptions(new_filename, grml_flavour)
def remove_default_entry(filename):
prompt_name.close()
initial_syslinux_config(syslinux_target)
+ flavour_filename = grml_flavour.replace('-', '_')
+
if search_file('default.cfg', syslinux_target):
modify_filenames(grml_flavour, syslinux_target, ['grml.cfg', 'default.cfg'])
filename = search_file("new_hidden.cfg", syslinux_target)
- flavour_filename = grml_flavour.replace('-', '_')
# process hidden file
if not search_file("hidden.cfg", syslinux_target):
new_hidden = syslinux_target + "hidden.cfg"
new_default = "%s_default.cfg" % (flavour_filename)
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)
if os.path.isfile(defaults_file):
- new_default_with_path = "%s/%s" % (syslinux_target, new_default)
- new_grml_cfg = "%s/%s_grml.cfg" % ( syslinux_target, flavour_filename)
# remove default menu entry in menu
remove_default_entry(new_default_with_path)
adjust_labels(new_default_with_path, r'\1 %s' % grml_flavour)
adjust_labels(new_grml_cfg, r'\1 %s-\2' % grml_flavour)
+ # always adjust bootoptions
+ adjust_syslinux_bootoptions(new_default_with_path, grml_flavour)
+ adjust_syslinux_bootoptions(new_grml_cfg, grml_flavour)
add_entry_if_not_present("%s/defaults.cfg" % syslinux_target, entry)
try:
try:
- grml_flavour = identify_grml_flavour(live_image)
- logging.info("Identified grml flavour \"%s\".", grml_flavour)
- install_iso_files(grml_flavour, live_image, device, device_mountpoint)
+ grml_flavours = identify_grml_flavour(live_image)
+ worked_flavours = []
+ for flavour in grml_flavours:
+ if flavour in worked_flavours:
+ continue
+ else:
+ worked_flavours.append(flavour)
+ logging.info("Identified grml flavour \"%s\".", flavour)
+ install_iso_files(flavour, live_image, device, device_mountpoint)
except TypeError:
logging.critical("Fatal: a critical error happend during execution (not a grml ISO?), giving up")
sys.exit(1)
try:
try:
- grml_flavour = identify_grml_flavour(iso_mountpoint)
- logging.info("Identified grml flavour \"%s\".", grml_flavour)
- install_iso_files(grml_flavour, iso_mountpoint, device, device_mountpoint)
+ grml_flavours = identify_grml_flavour(iso_mountpoint)
+ worked_flavours = []
+ for flavour in grml_flavours:
+ if flavour in worked_flavours:
+ continue
+ else:
+ worked_flavours.append(flavour)
+ logging.info("Identified grml flavour \"%s\".", flavour)
+ install_iso_files(flavour, iso_mountpoint, device, device_mountpoint)
except TypeError:
logging.critical("Fatal: a critical error happend during execution (not a grml ISO?), giving up")
sys.exit(1)
logging.critical("Execution failed: %s", error)
sys.exit(1)
- if not os.path.isdir(device) and not check_for_usbdevice(device):
+ if not os.path.isdir(device) and not check_for_usbdevice(device) and not option.force:
print "Warning: the specified device %s does not look like a removable usb device." % device
f = raw_input("Do you really want to continue? y/N ")
if f == "y" or f == "Y":
def main():
"""Main function [make pylint happy :)]"""
+ global GRML_FLAVOURS
+ global GRML_DEFAULT
+ global PROG_VERSION
if options.version:
print os.path.basename(sys.argv[0]) + " " + PROG_VERSION
projects / grml2usb.git / blobdiff