def filecheck(self, filepath, filename):
"""
Check image file and create symbolic link.
Generated file pattern: DESTINATION/FILENAME_[BASE16].EXT
Note: the same file into N different subdirectory has N symbolic links.
"""
try:
# get approx size in MB
# @see http://stackoverflow.com/a/6080504/892951
filesize = path.getsize(filepath) >> 20
assert filesize < self.skip_limit_mb
with Image(filename=filepath) as img:
assert img.format != "TXT"
filenamenoext, ext = path.splitext(filename)
fto = "%s%s_[%s]%s" % (self.dirs['destination'] + path.sep, filenamenoext, b16encode(md5(filepath).digest()), ext)
try:
CreateSymbolicLink(fto, filepath, 0)
self.nice_images += 1
except:
self.already_exists += 1
pass
# @see http://dahlia.kr/wand/wand/exceptions.html#wand.exceptions.CorruptImageError
except (CorruptImageError, CorruptImageWarning, CorruptImageFatalError):
self.corrupt_errors += 1
except (MissingDelegateError, AssertionError):
# skip non image file / big files
self.skip += 1
pass
except:
# BlobError (cannot read/access) and more
self.other_errors += 1
def symlink(name, target):
if not os.path.islink(name):
try:
os.symlink(target, name)
except AttributeError:
from win32file import CreateSymbolicLink
CreateSymbolicLink(name, target)
except ImportError:
logger.error("platform does not contain support for symlinks.")
logger.info("Windows users need pywin32.")
def symlink(name, target):
if not os.path.islink(name):
try:
os.symlink(target, name)
except AttributeError:
from win32file import CreateSymbolicLink
CreateSymbolicLink(name, target)
except ImportError:
exit(
'ERROR: platform does not contain support for symlinks. Windows users need to pywin32.'
)
def symlink(sourcePath, targetPath): r""" Creates a soft link for the given paths. """ CreateSymbolicLink(targetPath, sourcePath, isdir(sourcePath))
def symlink(src, dst):
try:
CreateSymbolicLink(dst, src)
except pywintypes.error, e:
raise ReposeerException(errmsg.format(src, e[2]))