import tempfile
import time
import uuid
+import shutil
# The line following this line is patched by debian/rules and tarball.sh.
PROG_VERSION = '***UNRELEASED***'
def cleanup():
"""Cleanup function to make sure there aren't any mounted devices left behind.
"""
+ def del_failed(fn, filepath, exc):
+ msg = "Deletion of %s failed in temporary folder %s"
+ logging.warn(msg % (filepath, path))
logging.info("Cleaning up before exiting...")
proc = subprocess.Popen(["sync"])
proc.wait()
- try:
- for device in MOUNTED:
+ for device in MOUNTED:
+ try:
unmount(device, "")
- for tmpfile in TMPFILES:
- os.unlink(tmpfile)
- # ignore: RuntimeError: Set changed size during iteration
- except RuntimeError:
- logging.debug('caught exception RuntimeError, ignoring')
+ logging.debug('Unmounted %s' % device)
+ except RuntimeError:
+ logging.debug('RuntimeError while umount %s, ignoring' % device)
+
+ for tmppath in TMPFILES:
+ try:
+ if os.path.isdir(tmppath) and not os.path.islink(tmppath):
+ # symbolic links to directories are ignored
+ # without the check it will throw an OSError
+ shutil.rmtree(tmppath, onerror=del_failed)
+ logging.debug('temporary directory %s deleted' % tmppath)
+ unregister_tmpfile(tmppath)
+ elif os.path.isfile:
+ os.unlink(tmppath)
+ logging.debug('temporary file %s deleted' % tmppath)
+ unregister_tmpfile(tmppath)
+ except RuntimeError:
+ msg = 'RuntimeError while removing temporary %s, ignoring'
+ logging.debug(msg % tmppath)
def register_tmpfile(path):
iso_mountpoint = image
remove_image_mountpoint = False
if os.path.isdir(image):
- logging.info("Using %s as install base", image)
+ if options.force or os.path.exists(os.path.join(image, 'live')):
+ logging.info("Using %s as install base", image)
+ else:
+ q = raw_input("%s does not look like a grml system. "
+ "Do you really want to use this image? y/N " % image)
+ if q.lower() == 'y':
+ logging.info("Using %s as install base", image)
+ else:
+ logging.info("Skipping install base %s", image)
else:
logging.info("Using ISO %s", image)
iso_mountpoint = tempfile.mkdtemp(prefix="grml2usb", dir=os.path.abspath(options.tmpdir))
for flavour in GRML_FLAVOURS:
logging.info("Note: you can boot flavour %s using '%s' on the commandline.", flavour, flavour)
- # finally be politely :)
+ # finally be polite :)
logging.info("Finished execution of grml2usb (%s). Have fun with your grml system.", PROG_VERSION)
except Exception, error: