Merge branch 'Fix-ERrors'

00_exportchapters.py

@@ -1,4 +1,4 @@
-#Confirmed working as of 1/22/23
+'''Align tracks end to end, chop based on chapters list durations, export to final folder, archive originals'''
 
 import os
 import shutil
@@ -18,19 +18,22 @@ def export_audio_file(start, end, name):
     author_name = folder.split(" - ")[0].strip()
     export_folder = os.path.join(destination_path, author_name, folder_name)
     author_folder = os.path.join(destination_path, author_name)
+    '''If an author folder doesn't already exist it makes one'''
     if not os.path.exists(author_folder):
         os.makedirs(author_folder)
         export_folder = os.path.join(author_folder, folder_name)
 
+    '''Skips the above if an author already exists and adds the book to it'''
     if not os.path.exists(export_folder):
         os.makedirs(export_folder)
     export_path = os.path.join(export_folder, f"{name}.mp3")
     export.export(export_path, format="mp3")
 
+    '''Defines metadata & artwork files'''
     metadata_file = os.path.join(folder_path, "cleaned_metadata.json")
-    chapters_file = os.path.join(folder_path, "overdrive_chapters_ms.txt")
     album_art = os.path.join(folder_path, "folder.jpg")
     if os.path.exists(album_art):
+        '''Copies metadata & artwork files alongside chapterized audio'''
         shutil.copy(album_art, export_folder)
     shutil.copy(metadata_file, export_folder)
 
@@ -40,7 +43,7 @@ for folder in sorted(os.listdir(main_directory)):
     folder_path = os.path.join(main_directory, folder)
     if os.path.isdir(folder_path):
         try:
-            # Import MP3s in alphabetical order
+            '''Import MP3s in alphabetical order'''
             mp3_files = sorted(os.listdir(folder_path))
             mp3_files = [os.path.join(folder_path, file) for file in mp3_files if file.endswith(".mp3")]
             
@@ -49,10 +52,10 @@ for folder in sorted(os.listdir(main_directory)):
                 print(mp3_file)
                 combined += AudioSegment.from_file(mp3_file)
 
-            # Align end to end
+            '''Align end to end'''
             combined = combined.set_channels(1)
 
-            # Import labels
+            '''Import label names/durations'''
             labels_file = os.path.join(folder_path, "overdrive_chapters_ms_spans.txt")
             labels = []
             with open(labels_file, "r") as f:
@@ -60,25 +63,27 @@ for folder in sorted(os.listdir(main_directory)):
                     start, end, name = line.strip().split("\t")
                     labels.append((start, end, name))
 
-            # Initialize counter for duplicate label names
+            '''Initialize counter for duplicate label names'''
             counter = {}
 
-            # Initialize counter for file export
+            '''Initialize counter for file export'''
             file_count = 0
 
             for i, label in enumerate(labels):
                 start, end, name = label
+                '''This ensures that the final end duration matches the length of the audiobook'''
                 if end == "0" and i == len(labels) - 1:
                     end = combined.duration_seconds * 1000
 
                 file_count += 1
                 name = f"{file_count:03}_{name.replace('/', '_')}" 
-                # format file_count as 3 digit number
+                '''format file_count as 3 digit number'''
                 export_audio_file(start, end, name)
             
+            '''Prints if there's an error'''
         except Exception as e:
             print(f"Error processing {folder}: {e}")
     
-    #Archive everything except chapters_list.py
+        '''Archive everything except chapters_list.py'''
     if os.path.isdir(folder_path) and folder != 'chapters_list.py':
         shutil.move(folder_path, archive + '/' + folder)

chapter_ms.py

@@ -1,4 +1,4 @@
-#Confirmed working as of 1/22/23
+'''Converts label durations to milliseconds for pydub to read'''
 
 import os
 import re
@@ -6,29 +6,30 @@ from datetime import datetime, timedelta
 from config import annex
 
 def duration_to_milliseconds(duration):
+    '''Conversion from Seconds to Milliseconds'''
     hours, minutes, seconds = duration.split(':')
     seconds = int(hours)*3600 + int(minutes)*60 + float(seconds)
     return int(seconds * 1000)
 
-# path to directory containing the files
+'''path to directory containing the files'''
 directory = annex
 
-# loop through all files in directory tree
+'''loop through all files in directory tree'''
 for dirpath, dirnames, filenames in os.walk(directory):
     for filename in filenames:
         if filename.startswith("overdrive_chapters") and filename.endswith(".txt"):
-            # open the file and read the contents
+            '''open the chapters file and read the contents'''
             with open(os.path.join(dirpath, filename), 'r') as f:
                 lines = f.readlines()
 
-            # create a new file with the same name but with "milliseconds" added to the end
+            '''create a new file with the same name but with "ms" added to the end'''
             new_filename = filename[:-4] + "_ms.txt"
             with open(os.path.join(dirpath, new_filename), 'w') as new_file:
-                # loop through each line in the file
+                '''loop through each line in the file'''
                 for line in lines:
-                    # split the line into duration and label using regular expression
+                    '''split the line into duration and label name using regular expression'''
                     duration, label = re.split(r"\s+", line.strip(), 1)
-                    # convert the duration to milliseconds
+                    '''convert the duration to milliseconds'''
                     milliseconds = duration_to_milliseconds(duration)
-                    # write the converted duration and label to the new file
+                    '''write the converted duration and label to the new file'''
                     new_file.write(f'{milliseconds} {label}\n')

config.py

@@ -1,15 +1,17 @@
-# Define directories
+'''
-# I like having multiple folders so as to visualize each step happening
+Define directories
-# but you could easily adjust the setup to fit your preferences
+I like having multiple folders so as to visualize each step happening
+but you could easily adjust the setup to fit your preferences
+'''
 
-# Where the unpackaged odm mp3s will get moved
+'''Where the unpackaged odm mp3s will get moved'''
 annex="/Users/jonas/Documents/SERVER/BOOKS/01_ANNEX"
 
-# Where chapterized and labeled mp3s will be stored
+'''Where chapterized and labeled mp3s will be stored'''
 circulation="/Users/jonas/Documents/SERVER/BOOKS/02_CIRCULATION"
 
-# Where the final finished product will land
+'''Where the final finished product will land'''
 bookshelf="/Users/jonas/Documents/SERVER/BOOKS/03_BOOKSHELF"
 
-# Where the scraps go
+'''Where the scraps go'''
 archive="/Users/jonas/Documents/SERVER/BOOKS/00_ARCHIVE"

durations.py

@@ -1,4 +1,4 @@
-#Confirmed working as of 1/22/23
+'''Takes the contents of the Milliseconds durations/labels file and creates start/end times'''
 
 import os
 from config import annex
@@ -7,6 +7,7 @@ root_dir = annex
 
 for subdir, dirs, files in os.walk(root_dir):
     for file in files:
+        '''Locates "overdrive_chapters_ms.txt"'''
         file_path = os.path.join(subdir, file)
         if file == 'overdrive_chapters_ms.txt':
             with open(file_path, "r") as file:
@@ -16,23 +17,24 @@ for subdir, dirs, files in os.walk(root_dir):
                 for i in range(len(lines)):
                     parts = lines[i].split(" ")
                     if i == len(lines) - 2:
-                        # If it's the second-to-last line, write the last line's number and 0
+                        '''If it's the second-to-last line, write the last line's number and 0'''
                         file.write(parts[0])
                         file.write("\t" + lines[i + 1].split(" ")[0])
                         file.write("0")
                     elif i != len(lines) - 1:
-                        # Otherwise, write the number from the next line to the file
+                        '''Otherwise, write the number from the next line to the file'''
                         file.write(parts[0])
                         file.write("\t" + lines[i + 1].split(" ")[0])
                     else:
-                        # If it's the last line, just write the number and 0
+                        '''If it's the last line, just write the number and 0'''
                         if parts[0] != "":
                             file.write(parts[0])
                             file.write("0")
-                    # Write the rest of the line to the file
+                    '''Write the rest of the line to the file'''
                     file.write("\t" + " ".join(parts[1:]))
                     if i != len(lines) - 1 or (i == len(lines) - 1 and lines[i] != ""):
                         file.write("\n")
                 if lines[-1] == "":
+                    '''Ensures there's no empty line at the end of the txt'''
                     file.seek(file.tell()-1, os.SEEK_SET)
                     file.truncate()

extract_overdrive_chapters.py

@@ -1,19 +1,20 @@
 #!/usr/bin/env python3
-# Credit to ex-nerd
+'''
-#
+Credit to ex-nerd
-# Recursively scans current or specified directory for all subdirectories
+
-# containing mp3 files. If these mp3 files contain overdrive chapter markers
+Recursively scans current or specified directory for all subdirectories
-# (id3 tag), writes overdrive_chapters.txt to the same directory.
+containing mp3 files. If these mp3 files contain overdrive chapter markers
-#
+(id3 tag), writes overdrive_chapters.txt to the same directory.
-# Usage:
+
-#
+Usage:
-# extract_overdrive_chapters.py [optional directory path]
+
-#
+extract_overdrive_chapters.py [optional directory path]
-# Use with build_m4b from https://github.com/ex-nerd/audiotools
+
-#
+Use with build_m4b from https://github.com/ex-nerd/audiotools
-# Note: Due to overdrive low quality, there is no point in encoding aac files
+
-# with better than: 64kbps stereo, HE, optimize for voice
+Note: Due to overdrive low quality, there is no point in encoding aac files
-#
+with better than: 64kbps stereo, HE, optimize for voice
+'''
 
 import os, sys, re
 import mutagen.id3 as id3
@@ -55,16 +56,16 @@ def load_mp3(total, dir, file):
         name = re.sub(r"^\*(.+)\*$", r"\1", name)
         name = re.sub(
             r"\s*\([^)]*\)$", "", name
-        )  # ignore any sub-chapter markers from Overdrive
+        )  '''ignore any sub-chapter markers from Overdrive'''
         name = re.sub(
             r"\s+\(?continued\)?$", "", name
-        )  # ignore any sub-chapter markers from Overdrive
+        )  '''ignore any sub-chapter markers from Overdrive'''
         name = re.sub(
             r"\s+-\s*$", "", name
-        )  # ignore any sub-chapter markers from Overdrive
+        )  '''ignore any sub-chapter markers from Overdrive'''
         name = re.sub(
             r"^Dis[kc]\s+\d+\W*$", "", name
-        )  # ignore any disk markers from Overdrive
+        )  '''ignore any disk markers from Overdrive'''
         name = name.strip()
         t_parts = list(length.split(":"))
         t_parts.reverse()
@@ -81,7 +82,7 @@ def load_mp3(total, dir, file):
 def visit(dirname, filenames):
     print(dirname)
     os.chdir(dirname)
-    # Parse the files
+    '''Parse the files'''
     total = 0
     all_chapters = OrderedDict()
     for file in sorted(filenames):

final_metadata_add.py

@@ -1,4 +1,4 @@
-#Confirmed working as of 1/23/23
+'''Adds metadata to the chapterized mp3s'''
 
 import os
 import shutil
@@ -8,7 +8,7 @@ from mutagen.id3 import ID3, APIC, TIT2, TPE1, TCOM, TCON, TSOA, TRCK, TIT3, TAL
 from config import circulation,bookshelf
 
 def traverse_directory(directory):
-    # Iterate through all subfolders and files
+    '''Iterate through all subfolders and files'''
     for root, dirs, files in os.walk(directory):
         for dir in dirs:
             subfolder_path = os.path.join(root, dir)
@@ -16,7 +16,7 @@ def traverse_directory(directory):
                 add_metadata(subfolder_path)
 
 def add_metadata(directory):
-    # Get the metadata from the cleaned_metadata.json file in the current subfolder
+    '''Get the metadata from the cleaned_metadata.json file in the current subfolder'''
     with open(os.path.join(directory, "cleaned_metadata.json"), "r") as f:
         json_data = json.load(f)
         artist = json_data.get("Author", "")
@@ -24,32 +24,30 @@ def add_metadata(directory):
         genre = json_data.get("Subjects", "")
         album_title = json_data.get("Title", "")
 
-    # Rest of the code
+    '''Replace all occurrences of -s with "'s" in the album title'''
-
-    # Replace all occurrences of -s with 's in the album title
     album_title = re.sub("-s", "'s", album_title)
 
-    # Get a list of all mp3 files in the current directory
+    '''Get a list of all mp3 files in the current directory'''
     mp3_files = [f for f in os.listdir(directory) if f.endswith(".mp3")]
 
-    # Sort the list of mp3 files alphabetically
+    '''Sort the list of mp3 files alphabetically'''
     mp3_files.sort()
 
-    # Iterate through the list of mp3 files
+    '''Iterate through the list of mp3 files'''
     for i, mp3_file in enumerate(mp3_files, 1):
         mp3_file_path = os.path.join(directory, mp3_file)
 
-        # Extract the title of the mp3 file
+        '''Extract the title of the mp3 file'''
         file_name, file_ext = os.path.splitext(mp3_file)
         title = file_name.lstrip("0123456789_")
 
-        # Add the track number to the file using ID3
+        '''Add the track number to the file using ID3'''
         audio = ID3(mp3_file_path)
         audio.add(TRCK(encoding=3, text=str(i)))
         audio.add(TIT2(encoding=3, text=title))
         audio.save()
 
-        # Add the metadata to the file using ID3
+        '''Add the metadata to the file using ID3'''
         audio = ID3(mp3_file_path)
         audio.add(TPE1(encoding=3, text=artist))
         audio.add(TCOM(encoding=3, text=composer))
@@ -57,21 +55,21 @@ def add_metadata(directory):
         audio.add(TALB(encoding=3, text=album_title))
         audio.save()
 
-        # Check if folder.jpg exists in the current directory
+        '''Check if folder.jpg exists in the current directory'''
         if os.path.exists(os.path.join(directory, "folder.jpg")):
-            # Add the album art to the file using ID3
+            '''Add the album art to the file using ID3'''
             with open(os.path.join(directory, "folder.jpg"), "rb") as albumart:
                 audio = ID3(mp3_file_path)
                 audio.add(APIC(encoding=3, mime='image/jpeg', type=3, desc='Cover', data=albumart.read()))
                 audio.save()
 
-# Point the script at a directory
+'''Point the script at a directory'''
 directory = circulation
 
-# Traverse the directory and apply the metadata to the mp3 files
 traverse_directory(directory)
 
 for root, dirs, files in os.walk(directory):
+    '''Traverse the directory and apply the metadata to the mp3 files'''
     for dir in dirs:
         subfolder_path = os.path.join(root, dir)
         parent_folder = os.path.dirname(subfolder_path)

metadatatoxml.py

@@ -1,4 +1,5 @@
-#Confirmed working as of 1/22/23
+
+'''Takes the .odm.metadata file and turns it into metadata.xml'''
 
 import os
 import shutil

overdrive_full.sh

@@ -1,14 +1,14 @@
 #!/bin/bash
 
-#download odm's to chosen directory
+#start by downloading odms to chosen directory
 
 #configure variables
 python3.10 config.py
 
-# unpack odm's
+#unpack odms
 bash overdrivedelete.sh
 
-# extract chapters, specify folder holding the unpackaged overdrive mp3's
+#extract chapters, specify folder holding the unpackaged overdrive mp3s
 source config.env
 python3 extract_overdrive_chapters.py $annex
 
@@ -29,5 +29,3 @@ python3 00_exportchapters.py
 
 #tag the exported audio with proper metadata
 python3 final_metadata_add.py
-
-#manually add to Plex

overdrivedelete.sh

@@ -1,4 +1,10 @@
-#This officially works for the full ODM extraction as of 1/21/23 at 9:54pm
+#!/bin/bash
+
+#This is a Frankenstein version of chbrowns overdrive script
+#
+#It extracts the contents of the odm into a temp directory so as to point the metadata
+#file to the export path of the contents of the odm and then deletes the leftover files
+
 
 source config.env
 folder=$queue
@@ -6,7 +12,7 @@ annex=$annex
 
 for file in $folder/*.odm
 do
-    # Make temp dir in loop so that it clears even if there's any errors
+    #Make temp dir in loop so that it clears even if theres any errors
     temp_dir=$(mktemp -d)
     cd "$temp_dir"
 
@@ -31,9 +37,11 @@ do
     metadata_file=$(find "$folder" -name "*.odm.metadata")
     mv "$metadata_file" "$annex/$(basename "$downloaded_folder")"
 
+    #Remove temp directory
     rm -rf "$temp_dir"
 
 done
 
+#Remove .odm & .odm.license files
 rm $queue/*.odm
 rm $queue/*.odm.license

xmlparse.py

@@ -1,4 +1,4 @@
-#Confirmed as of 1/22/23
+'''Parses the metadata.xml file into only the required data'''
 
 import os
 import xml.etree.ElementTree as ET
@@ -10,9 +10,11 @@ def extract_metadata(xml_file):
     root = tree.getroot()
     data = {}
     for child in root:
+        '''Finds occurrences of Title, Creators, Subjects and isolates'''
         if child.tag == "Title":
             data["Title"] = child.text
         elif child.tag == "Creators":
+            '''Identifies Authors and Narrators'''
             for creator in child:
                 if creator.attrib["role"] == "Author":
                     data["Author"] = creator.text
@@ -26,7 +28,8 @@ def extract_metadata(xml_file):
     return data
 
 def process_folder(folder_path):
-    for dirpath, dirnames, filenames in os.walk(folder_path):
+    '''Walks to metadata.xml & exports the parsed version as cleaned_metadata.json'''
+    for dirpath, filenames in os.walk(folder_path):
         for filename in filenames:
             if filename == "metadata.xml":
                 xml_file = os.path.join(dirpath, filename)