Remove the "You can drop dockable dialogs here" text from GIMP

nodroptext.py

#!/usr/bin/env python3

VERSION = "1.0.3"
TARGET_TEXT = b"You can drop dockable dialogs here"
HELP_TEXT = (
"""Description:
    This script replaces the "You can drop dockable dialogs here" text in GIMP with an empty one, disabling it.

Usage: nodroptext [<file_path>] [...]

Arguments:
    file_path:         Path to the GIMP executable file.
    -b, --backup:      Create a backup copy of the specified file. (default)
    -nb, --no-backup:  Don't create a backup copy of the specified file.
    -h, --help:        Display usage text.
    -v, --version:     Display version number."""
)
ARGS = [
	"-b", "--backup",
	"-nb", "--no-backup",
	"-h", "--help",
	"-v", "--version"
]

if __name__ == "__main__":
	from shutil import copyfile
	from os.path import abspath, exists, isfile
	from sys import argv as args
	from sys import stderr, exit

	if len(args) == 1 or "-h" in args or "--help" in args:
		print(HELP_TEXT)
		exit(0)
	
	if "-v" in args or "--version" in args:
		print(VERSION)
		exit(0)
	
	if args[1] in ARGS:
		print("Error: Expected file path!", file=stderr)
		exit(1)

	fpath = abspath(args[1])

	if not exists(fpath):
		print("Error: The specified file doesn't exist!", file=stderr)
		exit(1)
	
	if not isfile(fpath):
		print("Error: The specified path is not a file!", file=stderr)
		exit(1)

	if "-b" in args or "--backup" in args or "-nb" not in args and "--no-backup" not in args:
		bpath = fpath + ".bak"

		# Create an incrementing ".bak#" extension if one already exists
		if isfile(bpath):
			i = 1
			while isfile(bpath + str(i)):
				i += 1
		
			bpath += str(i)

		copyfile(fpath, bpath)
		print('Backup: "{}" -> "{}"'.format(fpath, bpath))

	try:
		with open(fpath, "rb+") as file:
			s = file.read()
			file.seek(0)
			file.write(s.replace(TARGET_TEXT, bytearray(len(TARGET_TEXT))))
			file.truncate()
		
		print("Operation completed.")
	except (OSError, IOError) as e:
		print("Error:", e, file=stderr)
		exit(1)