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add argument parsing plus refactoring

This commit is contained in:
Kameron Kenny 2023-08-15 10:52:43 -04:00
parent ef2ca3d70d
commit 300b1c9ef0
1 changed files with 78 additions and 38 deletions
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116
import_media.py
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@ -1,4 +1,4 @@
#!/usr/bin/env python3 #!/usr/bin/env python
''' '''
Import photos from SD card into folder with todays date + nickname Import photos from SD card into folder with todays date + nickname
@ -16,7 +16,6 @@ TODO:
''' '''
import os import os
import sys
from pprint import pprint from pprint import pprint
import argparse import argparse
import shutil import shutil
@ -32,53 +31,87 @@ files = {}
# Read configuration from file # Read configuration from file
try: try:
with open(CONFIG_FILE, 'r') as f: with open(CONFIG_FILE, 'r') as cf:
config = yaml.load(f, Loader=yaml.FullLoader) config = yaml.load(cf, Loader=yaml.FullLoader)
except FileNotFoundError: except FileNotFoundError:
print("Configuration file not found: ", CONFIG_FILE) print("Configuration file not found: ", CONFIG_FILE)
print("Copy config.yaml.EXAMPLE to ", CONFIG_FILE, " and update accordingly.") print("Copy config.yaml.EXAMPLE to ", CONFIG_FILE, " and update accordingly.")
parser = argparse.ArgumentParser() parser = argparse.ArgumentParser()
parser.add_argument("-e", "--event", help = "Event Name") parser.add_argument("-e", "--event", help = "Event Name")
parser.add_argument("-s", "--source", help = "Source Directory to search for files")
parser.add_argument("-d", "--destination", help = "Destination Directory to put files")
parser.add_argument("-o", "--create-originals", help = "For images only, create an originals \
folder for safe keeping")
parser.add_argument("-b", "--backup-destination", help = "Create a backup of everything at the \
specified location")
parser.add_argument("-D", "--delete-source-files", help = "Delete files from SD after validating \
checksum of copied files")
parser.add_argument("-c", "--config", help = "Load the specified config file instead \
of the default " + CONFIG_FILE)
parser.add_argument("-g", "--generate-config", help = "Generate config file based on options \
passed from command arguments")
args = parser.parse_args() args = parser.parse_args()
if args.event: if args.event:
event = args.event event = args.event
if args.source:
config['folders']['source']['base'] = args.source
if args.destination:
config['folders']['destination']['base'] = args.source
#if args.create-oringinals:
# pass
#if args.backup-destination:
# pass
#if args.delete-source-files:
# pass
#if args.config:
# pass
#if args.generate-config:
# pass
def dump_yaml(dictionary, file): def dump_yaml(dictionary, file):
""" dump a dictionary to a yaml file """ """ dump a dictionary to a yaml file """
with open(file, 'w') as f: with open(file, 'w') as f:
yaml.dump(dictionary, f) yaml.dump(dictionary, f)
def md5_hash(f): def md5_hash(file):
""" calculates and returns md5 hash """ """ calculates and returns md5 hash """
#print("calculating md5 for ", f) #print("calculating md5 for ", f)
md5 = hashlib.md5(open(f, 'rb').read()).hexdigest() md5 = hashlib.md5(open(file, 'rb').read()).hexdigest()
#with open(file, 'r') as f:
# md5 = hashlib.md5(f).hexdigest()
return md5 return md5
def cmp_files(f1,f2): def cmp_files(file_1,file_2):
""" Use file hashes to compare files """ """ Use file hashes to compare files """
return md5_hash(f1) == md5_hash(f2) return md5_hash(file_1) == md5_hash(file_2)
def get_capture_date(p, t): def get_capture_date(path, f_type):
""" get capture date from meta """ """ get capture date from meta """
if t == 'image': if f_type == 'image':
with open(p, 'rb') as f: with open(path, 'rb') as file:
tags = exifread.process_file(f) tags = exifread.process_file(file)
if 'EXIF DateTimeOriginal' in tags:
stamp = datetime.strptime(str(tags['EXIF DateTimeOriginal']), '%Y:%m:%d %H:%M:%S') stamp = datetime.strptime(str(tags['EXIF DateTimeOriginal']), '%Y:%m:%d %H:%M:%S')
elif t == 'video': elif 'Image DateTime' in tags:
stamp = datetime.strptime(ffmpeg.probe(p)['format']['tags']['creation_time'], stamp = datetime.strptime(str(tags['Image DateTime']), '%Y:%m:%d %H:%M:%S')
else:
stamp = datetime.strptime(str('1900:01:01 00:00:00'), '%Y:%m:%d %H:%M:%S')
elif f_type == 'video':
stamp = datetime.strptime(ffmpeg.probe(path)['format']['tags']['creation_time'],
'%Y-%m-%dT%H:%M:%S.%f%z') '%Y-%m-%dT%H:%M:%S.%f%z')
elif t == 'audio': elif f_type == 'audio':
stamp = datetime.strptime(ffmpeg.probe(p)['format']['tags']['date'], '%Y-%m-%d') stamp = datetime.strptime(ffmpeg.probe(path)['format']['tags']['date'], '%Y-%m-%d')
else: else:
stamp = datetime.fromtimestamp(os.path.getctime(p)) stamp = datetime.fromtimestamp(os.path.getctime(path))
year = stamp.strftime("%Y") year = stamp.strftime("%Y")
month = stamp.strftime("%m") month = stamp.strftime("%m")
day = stamp.strftime("%d") day = stamp.strftime("%d")
return year, month, day return year, month, day
def path_exists(path): def path_exists(path):
""" Does the path exist """ """ Does the path exist """
return os.path.exists(path) return os.path.exists(path)
@ -88,9 +121,10 @@ def is_dir(path):
p_exists = path_exists(path) p_exists = path_exists(path)
if p_exists is True: if p_exists is True:
return os.path.isdir(path) it_is_dir = os.path.isdir(path)
else: else:
return p_exists it_is_dir = p_exists
return it_is_dir
def path_access_read(path): def path_access_read(path):
""" make sure we can read from the path """ """ make sure we can read from the path """
@ -110,11 +144,11 @@ def path_access_write(path):
return val return val
def create_folder(f): def create_folder(file):
""" Function to create folder """ """ Function to create folder """
if path_exists(f) is False: if path_exists(file) is False:
os.makedirs(f) os.makedirs(file)
elif is_dir(f) is False: elif is_dir(file) is False:
pass # this needs to turn into bailing out as there is a collision. pass # this needs to turn into bailing out as there is a collision.
def copy_from_source(source_path,dest_path,file_name): def copy_from_source(source_path,dest_path,file_name):
@ -126,7 +160,7 @@ def copy_from_source(source_path,dest_path,file_name):
check_match = cmp_files(os.path.join(source_path,file_name), check_match = cmp_files(os.path.join(source_path,file_name),
os.path.join(dest_path, file_name)) os.path.join(dest_path, file_name))
if check_match is False: if check_match is False:
print(f'Found duplicate for {p}, renaming destination with md5 appended.') print(f'Found duplicate for {source_path}, renaming destination with md5 appended.')
base, extension = os.path.splitext(file_name) base, extension = os.path.splitext(file_name)
md5 = md5_hash(os.path.join(dest_path, file_name)) md5 = md5_hash(os.path.join(dest_path, file_name))
file_name_hash = base + '_' + md5 + extension file_name_hash = base + '_' + md5 + extension
@ -157,6 +191,7 @@ def process_file(path, f_type, f_name, ext):
files[i]['date']['m'] = files[i]['date']['capture_date'][1] files[i]['date']['m'] = files[i]['date']['capture_date'][1]
files[i]['date']['d'] = files[i]['date']['capture_date'][2] files[i]['date']['d'] = files[i]['date']['capture_date'][2]
if event: if event:
files[i]['folders']['destination'] = config['folders']['destination']['base'] + \ files[i]['folders']['destination'] = config['folders']['destination']['base'] + \
'/' + files[i]['date']['y'] + '/' + \ '/' + files[i]['date']['y'] + '/' + \
@ -179,15 +214,16 @@ def process_file(path, f_type, f_name, ext):
files[i]['folders']['destination'] = files[i]['folders']['destination'] + '/PHOTO' files[i]['folders']['destination'] = files[i]['folders']['destination'] + '/PHOTO'
if files[i]['extension'] in ('jpg', 'jpeg'): if files[i]['extension'] in ('jpg', 'jpeg'):
if config['store_originals'] is True:
files[i]['folders']['destination_original'] = files[i]['folders']['destination'] + \
'/ORIGINALS/JPG'
files[i]['folders']['destination'] = files[i]['folders']['destination'] + \ files[i]['folders']['destination'] = files[i]['folders']['destination'] + \
'/JPG' '/JPG'
if config['store_originals'] is True:
files[i]['folders']['destination_original'] = files[i]['folders']['destination'] + '/ORIGINALS/JPG'
else: else:
files[i]['folders']['destination'] = files[i]['folders']['destination'] + '/RAW'
if config['store_originals'] is True: if config['store_originals'] is True:
files[i]['folders']['destination_original'] = files[i]['folders']['destination'] + '/ORIGINALS/RAW' files[i]['folders']['destination_original'] = files[i]['folders']['destination'] + \
'/ORIGINALS/RAW'
files[i]['folders']['destination'] = files[i]['folders']['destination'] + '/RAW'
elif files[i]['type'] == 'video': elif files[i]['type'] == 'video':
files[i]['folders']['destination'] = files[i]['folders']['destination'] + '/VIDEO' files[i]['folders']['destination'] = files[i]['folders']['destination'] + '/VIDEO'
@ -196,7 +232,8 @@ def process_file(path, f_type, f_name, ext):
files[i]['folders']['destination'] = files[i]['folders']['destination'] + '/AUDIO' files[i]['folders']['destination'] = files[i]['folders']['destination'] + '/AUDIO'
else: else:
print('WARN: ', files[i]['type'], ' is not a known type and you never should have landed here.') print('WARN: ', files[i]['type'], \
' is not a known type and you never should have landed here.')
def find_files(directory): def find_files(directory):
""" find files to build a dictionary out of """ """ find files to build a dictionary out of """
@ -205,26 +242,28 @@ def find_files(directory):
for ext in config['file_types'][f_type]: for ext in config['file_types'][f_type]:
for file in tqdm(filename, desc = 'Finding ' + ext + ' Files', ncols = 100): for file in tqdm(filename, desc = 'Finding ' + ext + ' Files', ncols = 100):
if file.lower().endswith(ext): if file.lower().endswith(ext):
print(file)
process_file(folder, f_type, file, ext) process_file(folder, f_type, file, ext)
def validate_config_dir_access(): def validate_config_dir_access():
""" Validate we can op in the defined directories """ """ Validate we can op in the defined directories """
check = path_access_write(config['folders']['destination']['base']) check = path_access_write(config['folders']['destination']['base'])
if check is False: if check is False:
return False writable = False
else: else:
check = path_access_read(config['folders']['source']['base']) check = path_access_read(config['folders']['source']['base'])
if check is False: if check is False:
return False writable = False
else: else:
if config['store_backup'] is True: if config['store_backup'] is True:
check = path_access_write(config['folders']['backup']) check = path_access_write(config['folders']['backup'])
if check is False: if check is False:
return False writable = False
else: else:
return True writable = True
else: else:
return True writable = True
return writable
def copy_files(): def copy_files():
""" Copy Files. """ """ Copy Files. """
@ -278,8 +317,8 @@ def cleanup_sd():
if files[file]['source_cleanable'] is True: if files[file]['source_cleanable'] is True:
os.remove(os.path.join(files[file]['folders']['source_path'],files[file]['name'])) os.remove(os.path.join(files[file]['folders']['source_path'],files[file]['name']))
go = validate_config_dir_access() GO = validate_config_dir_access()
if go is True: if GO is True:
find_files(config['folders']['source']['base']) find_files(config['folders']['source']['base'])
copy_files() copy_files()
gen_hashes() gen_hashes()
@ -288,5 +327,6 @@ if go is True:
else: else:
print("There was a problem accessing one or more directories defined in the configuration.") print("There was a problem accessing one or more directories defined in the configuration.")
dump_yaml(files, 'files_dict.yaml') dump_yaml(files, 'files_dict.yaml')
print('done.') print('done.')