X-Git-Url: http://git.grml.org/?p=grml2usb.git;a=blobdiff_plain;f=grml2usb;h=072f1b339dbfd138f09c8d07c99f9ba74362030b;hp=9321b985b3ac065d549c944b101e146a345a3f0c;hb=a3dde41af080b40f4fab46eba2950d0ea98b2785;hpb=2b2c97afc1aae8c4a38c31921b21638d27638240

diff --git a/grml2usb b/grml2usb
index 9321b98..072f1b3 100755
--- a/grml2usb
+++ b/grml2usb
@@ -113,6 +113,8 @@ parser.add_option("--skip-mbr", dest="skipmbr", action="store_true",
                   help="do not install a master boot record (MBR) on the device")
 parser.add_option("--skip-syslinux-config", dest="skipsyslinuxconfig", action="store_true",
                   help="skip generation of syslinux configuration files")
+parser.add_option("--skip-usb-check", dest="skipusbcheck", action="store_true",
+                  help="skip check to verify whether given device is removable")
 parser.add_option("--syslinux", dest="syslinux", action="callback", default=True,
                   callback=syslinux_warning,
                   help="install syslinux bootloader (deprecated as it's the default)")
@@ -352,6 +354,7 @@ def check_boot_flag(device):
     boot_dev, x = get_device_from_partition(device)
 
     try:
+        import parted
         part = get_partition_for_path(device)
         if part.getFlag(parted.PARTITION_BOOT):
             logging.debug("bootflag is enabled on %s" % device)
@@ -490,7 +493,8 @@ def install_grub(device):
             for opt in ["", "--force"]:
                 logging.debug("grub-install --recheck %s --no-floppy --root-directory=%s %s",
                               opt, device_mountpoint, grub_device)
-                proc = subprocess.Popen([GRUB_INSTALL, "--recheck", opt, "--no-floppy",
+                proc = subprocess.Popen([GRUB_INSTALL, "--recheck", opt,
+                                         "--no-floppy", "--target=i386-pc",
                                          "--root-directory=%s" % device_mountpoint, grub_device],
                                         stdout=file(os.devnull, "r+"))
                 proc.wait()
@@ -642,6 +646,10 @@ def install_mbr(mbrtemplate, device, partition, ismirbsdmbr=True):
         raise Exception("error executing dd (third run)")
     del tmpf
 
+    # make sure we sync filesystems before returning
+    proc = subprocess.Popen(["sync"])
+    proc.wait()
+
 
 def is_writeable(device):
     """Check if the device is writeable for the current user
@@ -1664,6 +1672,10 @@ def handle_vfat(device):
             logging.critical("Execution failed: %s", error)
             sys.exit(1)
 
+    if options.skipusbcheck:
+        logging.info("Not checking for removable USB device as requested via option --skip-usb-check.")
+        return
+
     if not os.path.isdir(device) and not check_for_usbdevice(device) and not options.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 ")
@@ -1725,6 +1737,9 @@ def check_options(opts):
     if opts.grubmbr and not opts.grub:
         raise CriticalException("--grub-mbr requires --grub option.")
 
+    if opts.copyonly and opts.grub:
+        raise CriticalException("Cannot use --copy-only and --grub at the same time.")
+
 
 def check_programs():
     """check if all needed programs are installed"""