Playlist Maker - Printable Version

Code:

#playlister.py version 1.0



import os



def folder_maker (source_path, destination_path, items, i):

  sub_items=[]

  

  while i < len(items):

    sub_source_path = f'{source_path}/{items[i]}'

    sub_destination_path = f'{destination_path}/{items[i]}'

  

    

    if os.path.isdir(sub_source_path):  

      if not os.path.isdir(sub_destination_path):

        print(f'Creating directory {sub_destination_path}')

        os.mkdir (sub_destination_path)

      else:

        print('Playlist directory exists. Moving on to next item')



      next_level_items= [f for f in os.listdir(sub_source_path) if not f.startswith('.') if not f.endswith('.jpg') if not f.endswith('.jpeg') if not f.endswith('.bmp') if not f.endswith('.png') if not f.endswith('.pdf') if not f.endswith('.log')]

      next_level_items.sort()

      folder_maker (sub_source_path,sub_destination_path,next_level_items, 0)



      i=i+1

  

    if os.path.isfile(sub_source_path):            

      playlist_path ='/' + sub_source_path.lstrip(local_dir)

      sub_items.append(playlist_path)

      sub_items.sort()

      

      i=i+1 



    if i is len(items) and sub_items:

      divvied_path=sub_destination_path.rsplit('/',2)

      playlist_name = f'{divvied_path[0]}/{divvied_path[1]}/{divvied_path[1]}.playlist'

      

      if not os.path.isfile(playlist_name):

        print(f'Writing Playlist for {divvied_path[1]} at\n{playlist_name}')

        

        j=0

        while j <len(sub_items):

          with open(playlist_name, 'a', encoding='utf8') as wf:

            wf.write(f'{sub_items[j]}\n')

            j=j+1

      else:

        print('Playlist File exists. See error log')

        with open(error_log, 'a', encoding='utf8') as wf:

          wf.write(f'The playlist file:\n{divvied_path[1]}/{divvied_path[1]}.playlist\nwas already in the playlist directory. It has not been updated, even if the items in the Music directory have changed\n\n')



      i=i+1

   

local_dir=os.path.dirname(os.path.realpath(__file__))



source_folder = f'{local_dir}/Music'

print(f'The source directory for music is located at:\n{source_folder}')



dest_folder = f'{local_dir}/Playlists'

print(f'The destination directory for playlists will be:\n{dest_folder}')



error_log =f'{local_dir}/error_log.txt'

print(f'Playlists that already exist will be printed in the error log\n{error_log}')



source_folder_items = [f for f in os.listdir(source_folder) if not f.startswith('.')]

source_folder_items.sort()

if source_folder_items:

  folder_maker(source_folder,dest_folder,source_folder_items,0)



print (f'\n\n\n\n\n\n\n\nThere were {len(source_folder_items)} items in {source_folder} that were indexed.') 



if os.path.isfile(error_log):

  print(f'\nSome playlists already existed. They are listed in \n{error_log}')

Code:

#playlister.py version 1.2

#This version adds a playlist to each folder in the /Music directory instead of creating. This works as long as the drive is handled by fatsorter



import os



def folder_dive (source_path, items, i):

  sub_items=[]

  

  while i < len(items):

    sub_path = f'{source_path}/{items[i]}'

  

    if os.path.isdir(sub_path):  

      next_level_items= [f for f in os.listdir(sub_path) if not f.startswith('.') if not f.endswith('.jpg') if not f.endswith('.jpeg') if not f.endswith('.bmp') if not f.endswith('.png') if not f.endswith('.pdf') if not f.endswith('.log') if not f.endswith('.cue') if not f.endswith('.txt') if not f.endswith('.txt#') if not f.endswith('.rtf')  if not f.endswith('.md5')]



      next_level_items.sort()

      folder_dive (sub_path, next_level_items, 0)



      i=i+1

  

    if os.path.isfile(sub_path):            

      playlist_path ='/' + sub_path.lstrip(local_dir)

      sub_items.append(playlist_path)

      sub_items.sort()

      

      i=i+1 



    if i is len(items) and sub_items:

      divvied_path=sub_path.rsplit('/',2)

      playlist_name = f'{divvied_path[0]}/{divvied_path[1]}/000_{divvied_path[1]}.playlist'

      

      if not os.path.isfile(playlist_name):

        print(f'Writing Playlist for {divvied_path[1]} at\n{playlist_name}')

        

        j=0

        while j <len(sub_items):

          with open(playlist_name, 'a', encoding='utf8') as wf:

            wf.write(f'{sub_items[j]}\n')

            j=j+1



      else:

        print('Playlist File exists. See error log')

        with open(error_log, 'a', encoding='utf8') as wf:

          wf.write(f'The playlist file: {divvied_path[1]}.playlist\nalready existed. It has not been updated, even if the items in {divvied_path[0]}/{divvied_path[1]} have changed.\n\n')



      i=i+1



local_dir=os.path.dirname(os.path.realpath(__file__))



source_folder = f'{local_dir}/Music'

print(f'The source directory for music is located at:\n{source_folder}')



error_log =f'{local_dir}/error_log.txt'

print(f'Playlists that already exist will be printed in the error log\n{error_log}')



source_folder_items = [f for f in os.listdir(source_folder) if not f.startswith('.')]

source_folder_items.sort()



if source_folder_items:

  folder_dive(source_folder,source_folder_items,0)



print (f'\n\n\n\n\n\n\n\nThere were {len(source_folder_items)} items in {source_folder} that were indexed.') 



if os.path.isfile(error_log):

  print(f'\nSome playlists already existed. They are listed in \n{error_log}')