Files
media-scripts/set_m4v_mtime.py
2019-09-12 22:14:01 +02:00

42 lines
1.2 KiB
Python

#!python3
# set mtime for handbrake mp4 files from filename
# https://github.com/hMatoba/Piexif
# http://ce3wiki.theturninggate.net/doku.php?id=file_name_convention
# destination: <BASE>/<year>/<YYYYMMDD> <Event>/ab-<YYYYMMDD>-<Event>-<nnnn>.jpg
from pathlib import Path
import datetime as dt
import piexif
from collections import defaultdict
import re
import os
DRY_RUN = False
def rename(old, new):
print(old.name, "->", new.name)
if not DRY_RUN:
if not new.exists():
old.rename(new)
else:
print(f"skipped {old.name}, {new.name}, already exists")
src = Path(r'D:\Videos')
for raw in src.glob("*.m4v"):
mo = re.match("(?P<author>[^-]*)-(?P<dt>\S*)-(?P<model>[^-]*)(-\S+)?.m4v", raw.name)
if mo is None:
print(f"skipped {raw.name}, no match")
continue
md = mo.groupdict()
rawdt = dt.datetime.strptime(md['dt'],"%Y%m%d-%H%M%S")
mtime = rawdt.timestamp()
atime = raw.stat().st_atime
print(f"setting {raw.name} to {rawdt}")
if not DRY_RUN:
os.utime(raw, (atime, mtime))
fn = f"{md['author'].lower()}-{md['dt']}-{md['model']}{raw.suffix}"
rename(raw, raw.parent / fn)