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backup.py
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backup.py
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import sys
import tarfile
import os
import shutil
import time
if len(sys.argv) < 2:
directory = os.getcwd()
confirm = input("No directory specified. Backup current directory '{}'? (y/n) ".format(directory))
if confirm != 'y':
sys.exit()
else:
directory = sys.argv[1]
if not os.path.exists(directory):
print("Error: directory '{}' does not exist".format(directory))
sys.exit()
if not os.listdir(directory):
print("Error: directory '{}' is empty".format(directory))
sys.exit()
backup_source = directory.replace("/", "-")
current_time = time.strftime("%Y-%m-%d-%H%M", time.gmtime())
backup_file = "BACKUP" + backup_source + "-" + current_time + ".tar.gz"
with tarfile.open(backup_file, "w:gz") as tar:
tar.add(directory, arcname=os.path.basename(directory), recursive=True)
shutil.copystat(directory, backup_file)
print("Backup created: ", backup_file)