X-Git-Url: https://git.grml.org/?p=grml2usb.git;a=blobdiff_plain;f=grml2usb;h=fd6dc17865327fb987d146ebb1aab7d38edb1b44;hp=42362d6a879039f5a14762d6d571627c46b80998;hb=841e2863675db51439233305f8d9cef92c0d5a11;hpb=904acb531e17ea1900c9a8300591ba222d521c7e diff --git a/grml2usb b/grml2usb index 42362d6..fd6dc17 100755 --- a/grml2usb +++ b/grml2usb @@ -12,7 +12,7 @@ This script installs a grml system (either a running system or ISO[s]) to a USB """ -from __future__ import with_statement +# from __future__ import with_statement from optparse import OptionParser from inspect import isroutine, isclass import datetime, logging, os, re, subprocess, sys, tempfile, time @@ -612,20 +612,21 @@ def install_grub(device): device_mountpoint = tempfile.mkdtemp(prefix="grml2usb") register_tmpfile(device_mountpoint) try: - mount(device, device_mountpoint, "") - logging.debug("grub-install --recheck --no-floppy --root-directory=%s %s", device_mountpoint, device) - proc = subprocess.Popen(["grub-install", "--recheck", "--no-floppy", - "--root-directory=%s" % device_mountpoint, device], stdout=file(os.devnull, "r+")) - proc.wait() - if proc.returncode != 0: - # raise Exception("error executing grub-install") - logging.critical("Fatal: error executing grub-install (please check the grml2usb FAQ)") + try: + mount(device, device_mountpoint, "") + logging.debug("grub-install --recheck --no-floppy --root-directory=%s %s", device_mountpoint, device) + proc = subprocess.Popen(["grub-install", "--recheck", "--no-floppy", + "--root-directory=%s" % device_mountpoint, device], stdout=file(os.devnull, "r+")) + proc.wait() + if proc.returncode != 0: + # raise Exception("error executing grub-install") + logging.critical("Fatal: error executing grub-install (please check the grml2usb FAQ)") + cleanup() + sys.exit(1) + except CriticalException, error: + logging.critical("Fatal: %s" % error) cleanup() sys.exit(1) - except CriticalException, error: - logging.critical("Fatal: %s" % error) - cleanup() - sys.exit(1) finally: unmount(device_mountpoint, "") @@ -705,6 +706,10 @@ def install_syslinux_mbr(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 dropping the --syslinux 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") @@ -975,16 +980,16 @@ def copy_system_files(grml_flavour, iso_mount, target): else: squashfs_target = target + '/live/' + grml_flavour + '/' execute(mkdir, squashfs_target) - logging.debug("rsync -aHS %s %s" % (squashfs, squashfs_target + grml_flavour + '.squashfs')) - proc = subprocess.Popen(["rsync", "-aHS", squashfs, squashfs_target + grml_flavour + ".squashfs"]) + logging.debug("rsync -rlptDH --inplace %s %s" % (squashfs, squashfs_target + grml_flavour + '.squashfs')) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", squashfs, squashfs_target + grml_flavour + ".squashfs"]) proc.wait() filesystem_module = search_file('filesystem.module', iso_mount) if filesystem_module is None: logging.critical("Fatal: filesystem.module not found") else: - logging.debug("rsync -aHS %s %s" % (filesystem_module, squashfs_target + 'filesystem.module')) - proc = subprocess.Popen(["rsync", "-aHS", filesystem_module, squashfs_target + 'filesystem.module']) + logging.debug("rsync -rlptDH --inplace %s %s" % (filesystem_module, squashfs_target + 'filesystem.module')) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", filesystem_module, squashfs_target + 'filesystem.module']) proc.wait() release_target = target + '/boot/release/' + grml_flavour @@ -994,16 +999,16 @@ def copy_system_files(grml_flavour, iso_mount, target): if kernel is None: logging.critical("Fatal kernel not found") else: - logging.debug("rsync -aHS %s %s" % (kernel, release_target + '/linux26')) - proc = subprocess.Popen(["rsync", "-aHS", kernel, release_target + '/linux26']) + logging.debug("rsync -rlptDH --inplace %s %s" % (kernel, release_target + '/linux26')) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", kernel, release_target + '/linux26']) proc.wait() initrd = search_file('initrd.gz', iso_mount) if initrd is None: logging.critical("Fatal: initrd not found") else: - logging.debug("rsync -aHS %s %s" % (initrd, release_target + '/initrd.gz')) - proc = subprocess.Popen(["rsync", "-aHS", initrd, release_target + '/initrd.gz']) + logging.debug("rsync -rlptDH --inplace %s %s" % (initrd, release_target + '/initrd.gz')) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", initrd, release_target + '/initrd.gz']) proc.wait() @@ -1021,8 +1026,8 @@ def copy_grml_files(iso_mount, target): if grml_file is None: logging.warn("Warning: myfile %s could not be found - can not install it", myfile) else: - logging.debug("rsync -aHS %s %s" % (grml_file, grml_target + grml_file)) - proc = subprocess.Popen(["rsync", "-aHS", grml_file, grml_target + myfile]) + logging.debug("rsync -rlptDH --inplace %s %s" % (grml_file, grml_target + grml_file)) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", grml_file, grml_target + myfile]) proc.wait() grml_web_target = grml_target + '/web/' @@ -1033,8 +1038,8 @@ def copy_grml_files(iso_mount, target): if grml_file is None: logging.warn("Warning: myfile %s could not be found - can not install it") else: - logging.debug("rsync -aHS %s %s" % (grml_file, grml_web_target + grml_file)) - proc = subprocess.Popen(["rsync", "-aHS", grml_file, grml_web_target + myfile]) + logging.debug("rsync -rlptDH --inplace %s %s" % (grml_file, grml_web_target + grml_file)) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", grml_file, grml_web_target + myfile]) proc.wait() grml_webimg_target = grml_web_target + '/images/' @@ -1045,8 +1050,8 @@ def copy_grml_files(iso_mount, target): if grml_file is None: logging.warn("Warning: myfile %s could not be found - can not install it") else: - logging.debug("rsync -aHS %s %s" % (grml_file, grml_webimg_target + grml_file)) - proc = subprocess.Popen(["rsync", "-aHS", grml_file, grml_webimg_target + myfile]) + logging.debug("rsync -rlptDH --inplace %s %s" % (grml_file, grml_webimg_target + grml_file)) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", grml_file, grml_webimg_target + myfile]) proc.wait() @@ -1064,8 +1069,8 @@ def copy_addons(iso_mount, target): if allinoneimg is None: logging.warn("Warning: allinone.img not found (that's fine if you don't need it)") else: - logging.debug("rsync -aHS %s %s" % (allinoneimg, addons + '/allinone.img')) - proc = subprocess.Popen(["rsync", "-aHS", allinoneimg, addons + 'allinone.img']) + logging.debug("rsync -rlptDH --inplace %s %s" % (allinoneimg, addons + '/allinone.img')) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", allinoneimg, addons + 'allinone.img']) proc.wait() # bsd imag @@ -1073,8 +1078,8 @@ def copy_addons(iso_mount, target): if bsdimg is None: logging.warn("Warning: bsd4grml not found (that's fine if you don't need it)") else: - logging.debug("rsync -aHS %s %s" % (bsdimg, addons + '/')) - proc = subprocess.Popen(["rsync", "-aHS", bsdimg, addons + '/']) + logging.debug("rsync -rlptDH --inplace %s %s" % (bsdimg, addons + '/')) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", bsdimg, addons + '/']) proc.wait() # freedos image @@ -1082,8 +1087,8 @@ def copy_addons(iso_mount, target): if balderimg is None: logging.warn("Warning: balder10.imz not found (that's fine if you don't need it)") else: - logging.debug("rsync -aHS %s %s" % (balderimg, addons + '/balder10.imz')) - proc = subprocess.Popen(["rsync", "-aHS", balderimg, addons + 'balder10.imz']) + logging.debug("rsync -rlptDH --inplace %s %s" % (balderimg, addons + '/balder10.imz')) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", balderimg, addons + 'balder10.imz']) proc.wait() # install hdt and pci.ids only when using syslinux (grub doesn't support it) @@ -1091,15 +1096,15 @@ def copy_addons(iso_mount, target): # hdt (hardware detection tool) image hdtimg = search_file('hdt.c32', iso_mount) if hdtimg: - logging.debug("rsync -aHS %s %s" % (hdtimg, addons + '/hdt.c32')) - proc = subprocess.Popen(["rsync", "-aHS", hdtimg, addons + '/hdt.c32']) + logging.debug("rsync -rlptDH --inplace %s %s" % (hdtimg, addons + '/hdt.c32')) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", hdtimg, addons + '/hdt.c32']) proc.wait() # pci.ids file picids = search_file('pci.ids', iso_mount) if picids: - logging.debug("rsync -aHS %s %s" % (picids, addons + '/pci.ids')) - proc = subprocess.Popen(["rsync", "-aHS", picids, addons + '/pci.ids']) + logging.debug("rsync -rlptDH --inplace %s %s" % (picids, addons + '/pci.ids')) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", picids, addons + '/pci.ids']) proc.wait() # memdisk image @@ -1107,8 +1112,8 @@ def copy_addons(iso_mount, target): if memdiskimg is None: logging.warn("Warning: memdisk not found (that's fine if you don't need it)") else: - logging.debug("rsync -aHS %s %s" % (memdiskimg, addons + '/memdisk')) - proc = subprocess.Popen(["rsync", "-aHS", memdiskimg, addons + 'memdisk']) + logging.debug("rsync -rlptDH --inplace %s %s" % (memdiskimg, addons + '/memdisk')) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", memdiskimg, addons + 'memdisk']) proc.wait() # memtest86+ image @@ -1116,8 +1121,8 @@ def copy_addons(iso_mount, target): if memtestimg is None: logging.warn("Warning: memtest not found (that's fine if you don't need it)") else: - logging.debug("rsync -aHS %s %s" % (memtestimg, addons + '/memtest')) - proc = subprocess.Popen(["rsync", "-aHS", memtestimg, addons + 'memtest']) + logging.debug("rsync -rlptDH --inplace %s %s" % (memtestimg, addons + '/memtest')) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", memtestimg, addons + 'memtest']) proc.wait() @@ -1131,14 +1136,14 @@ def copy_bootloader_files(iso_mount, target): execute(mkdir, syslinux_target) logo = search_file('logo.16', iso_mount) - logging.debug("rsync -aHS %s %s" % (logo, syslinux_target + 'logo.16')) - proc = subprocess.Popen(["rsync", "-aHS", logo, syslinux_target + 'logo.16']) + logging.debug("rsync -rlptDH --inplace %s %s" % (logo, syslinux_target + 'logo.16')) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", logo, syslinux_target + 'logo.16']) proc.wait() for ffile in 'f2', 'f3', 'f4', 'f5', 'f6', 'f7', 'f8', 'f9', 'f10': bootsplash = search_file(ffile, iso_mount) - logging.debug("rsync -aHS %s %s" % (bootsplash, syslinux_target + ffile)) - proc = subprocess.Popen(["rsync", "-aHS", bootsplash, syslinux_target + ffile]) + logging.debug("rsync -rlptDH --inplace %s %s" % (bootsplash, syslinux_target + ffile)) + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", bootsplash, syslinux_target + ffile]) proc.wait() grub_target = target + '/boot/grub/' @@ -1149,22 +1154,22 @@ def copy_bootloader_files(iso_mount, target): logging.critical("Please make sure you've the grml2usb Debian package installed!") raise else: - logging.debug("rsync -aHS /usr/share/grml2usb/grub/splash.xpm.gz %s" % grub_target + 'splash.xpm.gz') - proc = subprocess.Popen(["rsync", "-aHS", '/usr/share/grml2usb/grub/splash.xpm.gz', + 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', grub_target + 'splash.xpm.gz']) proc.wait() # grml splash in grub if os.path.isfile("/usr/share/grml2usb/grub/grml.png"): - logging.debug("rsync -aHS /usr/share/grml2usb/grub/grml.png to %s" % grub_target + 'grml.png') - proc = subprocess.Popen(["rsync", "-aHS", '/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', grub_target + 'grml.png']) proc.wait() # font file for graphical bootsplash in grub if os.path.isfile("/usr/share/grub/ascii.pff"): - logging.debug("rsync -aHS /usr/share/grub/ascii.pff to %s" % grub_target + 'ascii.pff') - proc = subprocess.Popen(["rsync", "-aHS", '/usr/share/grub/ascii.pff', + logging.debug("rsync -rlptDH --inplace /usr/share/grub/ascii.pff to %s" % grub_target + 'ascii.pff') + proc = subprocess.Popen(["rsync", "-rlptDH", "--inplace", '/usr/share/grub/ascii.pff', grub_target + 'ascii.pff']) proc.wait() @@ -1475,12 +1480,13 @@ def handle_dir(live_image, device): sys.exit(1) 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) - except TypeError: - logging.critical("Fatal: a critical error happend during execution (not a grml ISO?), giving up") - sys.exit(1) + 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) + except TypeError: + logging.critical("Fatal: a critical error happend during execution (not a grml ISO?), giving up") + sys.exit(1) finally: if remove_device_mountpoint: try: @@ -1533,12 +1539,13 @@ def handle_iso(iso, device): sys.exit(1) 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) - except TypeError: - logging.critical("Fatal: a critical error happend during execution (not a grml ISO?), giving up") - sys.exit(1) + 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) + except TypeError: + logging.critical("Fatal: a critical error happend during execution (not a grml ISO?), giving up") + sys.exit(1) finally: if os.path.isdir(iso_mountpoint) and remove_iso_mountpoint: unmount(iso_mountpoint, "") @@ -1564,12 +1571,6 @@ def handle_mbr(device): logging.info("Would install MBR") return 0 - # make sure we have syslinux available - if not which("syslinux") and not options.copyonly: - logging.critical('Sorry, syslinux not available. Exiting.') - logging.critical('Please install syslinux or consider using the --grub option.') - sys.exit(1) - if device[-1:].isdigit(): mbr_device = re.match(r'(.*?)\d*$', device).group(1) partition_number = int(device[-1:]) - 1 @@ -1630,7 +1631,7 @@ def handle_vfat(device): logging.critical("Execution failed: %s", error) sys.exit(1) - if not check_for_usbdevice(device) and not os.path.isdir(device): + if not os.path.isdir(device) and not check_for_usbdevice(device): 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":