timestamper.py

# SPDX-License-Identifier: WTFPL

import glob
import csv
from pathlib import Path
from datetime import datetime
import os

things = {}

recheck_all_timestamps = True

with open("timestamps.csv", newline="", encoding="utf-8") as f:
    cr = csv.reader(f)
    for line in cr:
        if line[0] == "sha1":
            continue
        things[line[0]] = (line[1], line[2])

for filename in glob.iglob("../hashed/*.bsp"):
    """
    A = os.path.getmtime(filename)
    B = os.path.getmtime(filename + ".bz2")
    if A != B:
        print("updating "+filename+".bz2")
        os.utime(filename + ".bz2", (A, A))
    """
    hash = Path(filename).stem
    if not hash in things or recheck_all_timestamps:
        things[hash] = (datetime.utcfromtimestamp(os.path.getmtime(filename)), datetime.utcfromtimestamp(os.path.getctime(filename)))

with open("timestamps.csv", "w", newline="", encoding="utf-8") as csvfile:
    mycsv = csv.writer(csvfile)
    mycsv.writerow(["sha1","mod","create"])
    xxx = dict(sorted(things.items()))
    for k,v in xxx.items():
        mycsv.writerow([k, v[0], v[1]])

#print(things)