コード例 #1
0
def move(src,
         dst,
         overwrite=False,
         make_safe_path=get_safe_path,
         name_pairs=[]):
    """Recursively move a file or directory to another location. This is
    similar to the Unix "mv" command.

    If the destination is a directory or a symlink to a directory, the source
    is moved inside the directory. The destination path must not already
    exist.

    If the destination already exists but is not a directory, it may be
    overwritten depending on os.rename() semantics.

    If the destination is on our current filesystem, then rename() is used.
    Otherwise, src is copied to the destination and then removed.
    A lot more could be done here...  A look at a mv.c shows a lot of
    the issues this implementation glosses over.

    """
    real_dst = dst
    if os.path.isdir(dst):
        if _samefile(src, dst):
            # We might be on a case insensitive filesystem,
            # perform the rename anyway.
            os.rename(src, dst)
            name_pairs.append((src, dst))
            return

        real_dst = os.path.join(dst, _basename(src))
    if not overwrite:
        real_dst = make_safe_path(real_dst)
    try:
        os.rename(src, real_dst)
        name_pairs.append((src, real_dst))
    except OSError:
        if os.path.isdir(src):
            if _destinsrc(src, dst):
                raise Error("Cannot move a directory '%s' into itself '%s'." %
                            (src, dst))
            for done in copytree(src,
                                 real_dst,
                                 symlinks=True,
                                 overwrite=overwrite,
                                 make_safe_path=make_safe_path):
                yield done
            rmtree(src)
            name_pairs.append((src, real_dst))
        else:
            for done in copy2(src,
                              real_dst,
                              symlinks=True,
                              overwrite=overwrite,
                              make_safe_path=make_safe_path):
                yield done
            os.unlink(src)
            name_pairs.append((src, real_dst))
コード例 #2
0
 def test_destinsrc_false_positive(self):
     os.mkdir(TESTFN)
     try:
         for src, dst in [('srcdir', 'src/dest'), ('srcdir', 'srcdir.new')]:
             src = os.path.join(TESTFN, src)
             dst = os.path.join(TESTFN, dst)
             self.assertFalse(shutil._destinsrc(src, dst),
                              msg='_destinsrc() wrongly concluded that '
                              'dst (%s) is in src (%s)' % (dst, src))
     finally:
         shutil.rmtree(TESTFN, ignore_errors=True)
コード例 #3
0
 def test_destinsrc_false_positive(self):
     os.mkdir(TESTFN)
     try:
         for src, dst in [('srcdir', 'src/dest'), ('srcdir', 'srcdir.new')]:
             src = os.path.join(TESTFN, src)
             dst = os.path.join(TESTFN, dst)
             self.assertFalse(shutil._destinsrc(src, dst),
                         msg='_destinsrc() wrongly concluded that '
                         'dst (%s) is in src (%s)' % (dst, src))
     finally:
         shutil.rmtree(TESTFN, ignore_errors=True)
コード例 #4
0
ファイル: test_shutil.py プロジェクト: plirof/minibloq_v0.83
 def test_destinsrc_false_positive(self):
     os.mkdir(TESTFN)
     try:
         for src, dst in [("srcdir", "src/dest"), ("srcdir", "srcdir.new")]:
             src = os.path.join(TESTFN, src)
             dst = os.path.join(TESTFN, dst)
             self.assertFalse(
                 shutil._destinsrc(src, dst),
                 msg="_destinsrc() wrongly concluded that " "dst (%s) is in src (%s)" % (dst, src),
             )
     finally:
         shutil.rmtree(TESTFN, ignore_errors=True)
コード例 #5
0
def shutil_move(src, dst):
    """Recursively move a file or directory to another location. This is
    similar to the Unix "mv" command. Return the file or directory's
    destination.

    If the destination is a directory or a symlink to a directory, the source
    is moved inside the directory. The destination path must not already
    exist.

    If the destination already exists but is not a directory, it may be
    overwritten depending on os.rename() semantics.

    If the destination is on our current filesystem, then rename() is used.
    Otherwise, src is copied to the destination and then removed. Symlinks are
    recreated under the new name if os.rename() fails because of cross
    filesystem renames.

    A lot more could be done here...  A look at a mv.c shows a lot of
    the issues this implementation glosses over.

    """
    real_dst = dst
    if _os.path.isdir(dst):
        if shutil._samefile(src, dst):
            # We might be on a case insensitive filesystem,
            # perform the rename anyway.
            _os.rename(src, dst)
            return

        real_dst = _os.path.join(dst, shutil._basename(src))
        if _os.path.exists(real_dst):
            raise shutil.Error("Destination path '%s' already exists" % real_dst)
    try:
        _os.rename(src, real_dst)
    except OSError:
        if _os.path.islink(src):
            linkto = _os.readlink(src)
            _os.symlink(linkto, real_dst)
            _os.unlink(src)
        elif _os.path.isdir(src):
            if shutil._destinsrc(src, dst):
                raise shutil.Error("Cannot move a directory '%s' into itself '%s'." % (src, dst))
            shutil.copytree(src, real_dst, symlinks=True)
            shutil.rmtree(src)
        else:
            shutil.copy2(src, real_dst)
            _os.unlink(src)
    return real_dst
コード例 #6
0
ファイル: BatchThread.py プロジェクト: wuhendadi/myCloud
 def _moveFolder(self, src, dst):
     real_dst = dst
     try:
         os.rename(src, real_dst)
     except OSError:
         if self.info['finished'] != 0:
             return
         if os.path.isdir(src):
             if shutil._destinsrc(src, dst):
                 raise Exception, "Cannot move a directory '%s' into itself '%s'." % (
                     src, dst)
             self.copytree(src, real_dst, symlinks=True)
             self.rmtree(src)
             sqlStr = 'update mediafolder set url=? where url=?'
             ProfileFunc.execAllScanFolderSql(sqlStr, (real_dst, src))
         else:
             shutil.copy2(src, real_dst)
             os.unlink(src)
コード例 #7
0
ファイル: asyncfs.py プロジェクト: Outernet-Project/fsal
def move(src, dst):
    """Recursively move a file or directory to another location. This is
    similar to the Unix "mv" command.

    If the destination is a directory or a symlink to a directory, the source
    is moved inside the directory. The destination path must not already
    exist.

    If the destination already exists but is not a directory, it may be
    overwritten depending on os.rename() semantics.

    If the destination is on our current filesystem, then rename() is used.
    Otherwise, src is copied to the destination and then removed.
    A lot more could be done here...  A look at a mv.c shows a lot of
    the issues this implementation glosses over.

    """
    real_dst = dst
    if os.path.isdir(dst):
        if _samefile(src, dst):
            # We might be on a case insensitive filesystem,
            # perform the rename anyway.
            os.rename(src, dst)
            return

        real_dst = os.path.join(dst, _basename(src))
        if os.path.exists(real_dst):
            raise Error("Destination path '%s' already exists" % real_dst)
    try:
        os.rename(src, real_dst)
    except OSError:
        if os.path.isdir(src):
            if _destinsrc(src, dst):
                msg = "Cannot move a directory '%s' into itself '%s'." % (src,
                                                                          dst)
                raise Error(msg)
            copytree(src, real_dst, symlinks=True)
            rmtree(src)
        else:
            copy(src, real_dst)
            os.unlink(src)
コード例 #8
0
ファイル: flatten.py プロジェクト: SFTtech/dirtreeflattener
def flatten_dir(path, parent, parententry):
	if parent == None or (args.traverse_mount_points and os.path.ismount(path)):
		return

	nameinparent = parent + "/" + parententry

	files = os.listdir(path)
	if len(files) == 0:
		if args.remove_empty_dirs:
			question = "Remove empty directory '" + path + "'"
			if util.confirm(question, default_answer = args.default_yes, path = parent, always_yes = args.always):
				util.rmdir(nameinparent)

	elif len(files) == 1:
		#move single entry of dir to parent dir, and delete dir
		if util.names_similar(files[0], parententry):
			#filename is similar to parent filename, do not concatenate
			newname = files[0]
		else:
			newname = parententry + " - " + files[0]

		#find a free new name for the file
		newname = parent + "/" + util.find_free_name(parent, newname, [parententry])

		while True:
			def question(newname):
				result = "Move '"
				result += parent + "/" + util.colored(parententry + "/" + files[0], 36)
				result += "' to '"
				result += util.colored(os.path.relpath(newname, parent), 36)
				result += "'"
				return result
			def checker(newname):
				if newname == "":
					return "Path is empty"
				elif os.path.exists(newname) and os.path.normpath(newname) != os.path.normpath(parent + "/" + parententry):
					return "Path exists"
				else:
					return True

			newname = util.confirm(question, default_answer = args.default_yes, path = parent, val = newname, valname = "move to", valchecker = checker, valcompleter = util.filename_completer(), always_yes = args.always)
			if newname == False:
				break
			newname = os.path.normpath(newname)

			#if newname is equal to the dirname, we need to rename the dir first ('mv a b', 'mv b/a a', 'rmdir b')
			if os.path.normpath(parent + '/' + parententry) == newname:
				newparententry = util.find_free_name(parent, parententry)
				util.mv(parent + '/' + parententry, parent + '/' + newparententry)
				parententry = newparententry

			#check whether the file would be moved into a subdirectory of its old location
			if shutil._destinsrc(parent + '/' + parententry, newname):
				print("Can not move file to a subdirectory of its old location")

				if args.always:
					break
				else:
					continue

			#if the parent directory of newname does not exist yet, create it
			newdirname = util.dirname(newname)
			if not os.path.exists(newdirname):
				os.makedirs(newdirname)

			#move
			util.mv(parent + '/' + parententry + '/' + files[0], newname)
			util.rmdir(parent + '/' + parententry)

			break
コード例 #9
0
ファイル: nodes.py プロジェクト: xxoolm/Ryven
 def update_event(self, inp=-1):
     self.set_output_val(0, shutil._destinsrc(self.input(0), self.input(1)))