/usr/lib/python3/dist-packages/raphodo/fileutilities.py is in rapid-photo-downloader 0.9.9-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 | #!/usr/bin/env python3
# Copyright (C) 2015-2016 Damon Lynch <damonlynch@gmail.com>
# This file is part of Rapid Photo Downloader.
#
# Rapid Photo Downloader is free software: you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Rapid Photo Downloader is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Rapid Photo Downloader. If not,
# see <http://www.gnu.org/licenses/>.
"""
Utility code to aid main code development -- not called from main code
"""
__author__ = 'Damon Lynch'
__copyright__ = "Copyright 2015-2016, Damon Lynch"
import sys
import os
if sys.version_info < (3,5):
import scandir
walk = scandir.walk
else:
walk = os.walk
import datetime
import time
import raphodo.metadataphoto as metadataphoto
import raphodo.metadatavideo as metadatavideo
from raphodo.constants import FileType
import raphodo.rpdfile as rpdfile
import raphodo.exiftool as exiftool
def set_file_modified_time_from_metadata(path: str):
"""
Traverse a path, seeking photos & videos, and when located,
set the file's modification time on the file system to match the
metadata value in the file (e.g. exif, or video metadata (if
valid)).
Preserves access time.
:param path: the folder which to walk
"""
with exiftool.ExifTool() as exiftool_process:
for dir_name, subdirs, file_list in walk(path):
for file_name in file_list:
base_name, ext = os.path.splitext(file_name)
ext = ext.lower()[1:]
file_type = rpdfile.file_type(ext)
if file_type is not None:
file = os.path.join(dir_name, file_name)
modification_time = os.path.getmtime(file)
try:
if file_type == FileType.photo:
metadata = metadataphoto.MetaData(full_file_name=file,
et_process=exiftool_process)
else:
metadata = metadatavideo.MetaData(full_file_name=file,
et_process=exiftool_process)
except:
print("Could not load metadata for %s" % file)
break
dt = metadata.date_time(missing=None)
if dt is not None:
ts = time.mktime(dt.timetuple())
if ts != modification_time:
statinfo = os.stat(file)
access_time = statinfo.st_atime
print("Setting modification time for %s to %s"
%(file_name, dt.strftime('%c')))
try:
os.utime(file, times=(access_time, ts))
print("Set modification time for %s to %s"
%(file_name, dt.strftime('%c')))
except:
print("Setting file modificaiton time failed "
"for %s" % file_name)
if __name__ == '__main__':
set_file_modified_time_from_metadata(sys.argv[1])
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