def _create_symlink()

in opensfm/large/metadataset.py [0:0]

• 24 lines of code
• 9 McCabe index (conditional complexity)

    def _create_symlink(self, base_path, file_path):
        src = os.path.join(self.data_path, file_path)
        dst = os.path.join(base_path, file_path)

        if not os.path.exists(src):
            return
        
        # Symlinks on Windows require admin privileges,
        # so we use hard links instead
        if sys.platform == 'win32':
            if os.path.isdir(dst):
                shutil.rmtree(dst)
            elif os.path.isfile(dst):
                os.remove(dst)
        else:
            if os.path.islink(dst):
                os.unlink(dst)

        subfolders = len(file_path.split(os.path.sep)) - 1

        if sys.platform == 'win32':
            if os.path.isdir(src):
                # Create directory in destination, then make hard links
                # to files
                os.mkdir(dst)

                for f in glob.glob(os.path.join(src, "*")):
                    filename = os.path.basename(f)
                    os.link(f, os.path.join(dst, filename))
            else:
                # Just make hard link
                os.link(src, dst)
        else:
            os.symlink(os.path.join(*[".."] * subfolders, os.path.relpath(src, base_path)), dst)