diff options
Diffstat (limited to 'ranger/ext/shutil_generatorized.py')
| -rw-r--r-- | ranger/ext/shutil_generatorized.py | 52 |
1 files changed, 27 insertions, 25 deletions
diff --git a/ranger/ext/shutil_generatorized.py b/ranger/ext/shutil_generatorized.py index 8c5fc805..f00e992d 100644 --- a/ranger/ext/shutil_generatorized.py +++ b/ranger/ext/shutil_generatorized.py @@ -6,9 +6,9 @@ XXX The functions here don't copy the resource fork or other metadata on Mac. """ import os +from os.path import abspath import sys import stat -from os.path import abspath __all__ = ["copyfileobj", "copyfile", "copystat", "copy2", "BLOCK_SIZE", "copytree", "move", "rmtree", "Error", "SpecialFileError"] @@ -25,10 +25,11 @@ class SpecialFileError(EnvironmentError): """Raised when trying to do a kind of operation (e.g. copying) which is not supported on a special file (e.g. a named pipe)""" + try: WindowsError except NameError: - WindowsError = None + WindowsError = None # pylint: disable=invalid-name def copyfileobj(fsrc, fdst, length=BLOCK_SIZE): @@ -63,16 +64,16 @@ def copyfile(src, dst): fsrc = None fdst = None - for fn in [src, dst]: + for path in [src, dst]: try: - st = os.stat(fn) + fstat = os.stat(path) except OSError: # File most likely does not exist pass else: # XXX What about other special files? (sockets, devices...) - if stat.S_ISFIFO(st.st_mode): - raise SpecialFileError("`%s` is a named pipe" % fn) + if stat.S_ISFIFO(fstat.st_mode): + raise SpecialFileError("`%s` is a named pipe" % path) try: fsrc = open(src, 'rb') fdst = open(dst, 'wb') @@ -87,11 +88,11 @@ def copyfile(src, dst): def copystat(src, dst): """Copy all stat info (mode bits, atime, mtime, flags) from src to dst""" - st = os.lstat(src) - mode = stat.S_IMODE(st.st_mode) + fstat = os.lstat(src) + mode = stat.S_IMODE(fstat.st_mode) if hasattr(os, 'utime'): try: - os.utime(dst, (st.st_atime, st.st_mtime)) + os.utime(dst, (fstat.st_atime, fstat.st_mtime)) except Exception: pass if hasattr(os, 'chmod'): @@ -99,9 +100,9 @@ def copystat(src, dst): os.chmod(dst, mode) except Exception: pass - if hasattr(os, 'chflags') and hasattr(st, 'st_flags'): + if hasattr(os, 'chflags') and hasattr(fstat, 'st_flags'): try: - os.chflags(dst, st.st_flags) + os.chflags(dst, fstat.st_flags) # pylint: disable=no-member except Exception: pass @@ -143,7 +144,8 @@ def get_safe_path(dst): return test_dst -def copytree(src, dst, symlinks=False, ignore=None, overwrite=False): +def copytree(src, dst, # pylint: disable=too-many-locals,too-many-branches + symlinks=False, ignore=None, overwrite=False): """Recursively copy a directory tree using copy2(). The destination directory must not already exist. @@ -196,18 +198,18 @@ def copytree(src, dst, symlinks=False, ignore=None, overwrite=False): os.symlink(linkto, dstname) copystat(srcname, dstname) elif os.path.isdir(srcname): - d = 0 - for d in copytree(srcname, dstname, symlinks, + n = 0 + for n in copytree(srcname, dstname, symlinks, ignore, overwrite): - yield done + d - done += d + yield done + n + done += n else: # Will raise a SpecialFileError for unsupported file types - d = 0 - for d in copy2(srcname, dstname, + n = 0 + for n in copy2(srcname, dstname, overwrite=overwrite, symlinks=symlinks): - yield done + d - done += d + yield done + n + done += n # catch the Error from the recursive copytree so that we can # continue with other files except Error as err: @@ -238,11 +240,11 @@ def rmtree(path, ignore_errors=False, onerror=None): """ if ignore_errors: - def onerror(*args): + def onerror(*_): # pylint: disable=function-redefined pass elif onerror is None: - def onerror(*args): - raise + def onerror(*_): # pylint: disable=function-redefined + raise # pylint: disable=misplaced-bare-raise try: if os.path.islink(path): # symlinks to directories are forbidden, see bug #1669 @@ -254,7 +256,7 @@ def rmtree(path, ignore_errors=False, onerror=None): names = [] try: names = os.listdir(path) - except os.error as err: + except os.error: onerror(os.listdir, path, sys.exc_info()) for name in names: fullname = os.path.join(path, name) @@ -267,7 +269,7 @@ def rmtree(path, ignore_errors=False, onerror=None): else: try: os.remove(fullname) - except os.error as err: + except os.error: onerror(os.remove, fullname, sys.exc_info()) try: os.rmdir(path) |