92 lines
No EOL
3.5 KiB
Python
92 lines
No EOL
3.5 KiB
Python
from shutil import copyfile
|
|
from glob import glob
|
|
import sys
|
|
import os
|
|
import re
|
|
|
|
class Utils:
|
|
|
|
def __init__(self, params, printer):
|
|
self.errors = 0
|
|
self.params = params
|
|
self.printer = printer
|
|
self.duplicates = []
|
|
|
|
@staticmethod
|
|
def sys_pause():
|
|
if sys.platform == "win32":
|
|
os.system("pause")
|
|
|
|
@staticmethod
|
|
def get_size(directory: str) -> int:
|
|
total_size = 0
|
|
for folder, folders, files in os.walk(directory):
|
|
for file in files:
|
|
if not os.path.islink(os.path.join(folder, file)):
|
|
total_size += os.path.getsize(os.path.join(folder, file))
|
|
return total_size
|
|
|
|
def get_compression(self, source: str, output: str):
|
|
try:
|
|
source = self.get_size(source)
|
|
output = self.get_size(output)
|
|
|
|
print(f"\nResult: {source/1024/1024:.2f}MB -> "
|
|
f"{output/1024/1024:.2f}MB ({(output - source)/1024/1024:.2f}MB)")
|
|
except ZeroDivisionError:
|
|
self.printer.warning("Nothing compressed!")
|
|
|
|
def get_compression_status(self, source: str):
|
|
source_len = 0
|
|
output_len = 0
|
|
|
|
for folder, folders, files in os.walk(source):
|
|
source_len += len(files)
|
|
|
|
for folder, folders, files in os.walk(f'{source}_compressed'):
|
|
for file in files:
|
|
if not os.path.splitext(file)[1].count("(copy)"):
|
|
output_len += 1
|
|
|
|
if self.errors != 0:
|
|
self.printer.warning("Some files failed to compress!")
|
|
|
|
if source_len == output_len:
|
|
self.printer.info("Success!")
|
|
else:
|
|
self.printer.warning("Original and compressed folders are not identical!")
|
|
self.get_compression(source, f"{source}_compressed")
|
|
|
|
def add_unprocessed_file(self, source: str, output: str):
|
|
if self.params.copy_unprocessed:
|
|
filename = os.path.split(source)[-1]
|
|
copyfile(source, output)
|
|
self.printer.info(f"File {filename} copied to compressed folder.")
|
|
|
|
def check_duplicates(self, source: str, output: str, filename: str) -> str:
|
|
files = glob(os.path.join(source, os.path.splitext(filename)[0])+".*")
|
|
re_pattern = re.compile(os.path.join(source, os.path.splitext(filename)[0])+r".[a-zA-Z0-9]+$")
|
|
duplicates = [f for f in files if re_pattern.match(f)]
|
|
|
|
if len(duplicates) > 1:
|
|
if filename not in self.duplicates:
|
|
self.duplicates.append(filename)
|
|
new_name = os.path.splitext(filename)[0] + "(vncopy)" + os.path.splitext(filename)[1]
|
|
return os.path.join(output, new_name)
|
|
return os.path.join(output, filename)
|
|
|
|
def print_duplicates(self):
|
|
for filename in self.duplicates:
|
|
self.printer.warning(
|
|
f'Duplicate file has been found! Check manually this files - "{filename}", '
|
|
f'"{os.path.splitext(filename)[0] + "(vncopy)" + os.path.splitext(filename)[1]}"'
|
|
)
|
|
|
|
def mimic_rename(self, filename: str, target: str, source: str):
|
|
if filename.count("(vncopy)"):
|
|
orig_name = filename.replace("(vncopy)", "")
|
|
index = self.duplicates.index(os.path.split(orig_name)[-1])
|
|
self.duplicates[index] = os.path.split(target)[-1]
|
|
target = os.path.splitext(target)[0] + "(vncopy)" + os.path.splitext(target)[1]
|
|
|
|
os.rename(filename, target.replace(source, f"{source}_compressed")) |