wincalibre2jellyfin

KO | EN

gitlite — search

#javascript #python #hacktoberfest #ai #typescript #llm #android #rust #macos #nodejs #windows #cli #kubernetes #awesome-list

wincalibre2jellyfin

(★ 10)

Python script to construct a Jellyfin ebook library from a Calibre library. -Windows version)

wincalibre2jellyfin 최신버젼 다운로드

최종 버전 다운로드 (.zip)

// repository documentation

Was this content helpful?

★ 0 (0 ratings)

# wincalibre2jellyfin
Python script to construct a Jellyfin ebook library from a Calibre library.

## Windows 
<em>(The Linux version of this script is maintained as a separate project.
Please see [calibre2jellyfin](https://github.com/shawn61cp/calibre2jellyfin)).</em>

#### Overview
* Created folder structure (foldermode in .cfg) is one of:
  * .../author/series/book/...
  * .../series/book/...
  * .../book/...
* Destination book folder contains
  * symlink to (single) book file in Calibre library (based on configured order of preference)
  * symlink to cover image in Calibre library
  * copy, possibly modified, of Calibre's metadata file
* Books may be selected in the .cfg file by author folder or by subject.
  * Allows you to exclude from Jellyfin those messy persistent remnants from the years when
  your library was scattered over multiple proprietary platforms.
  * Allows you to separate differing levels of mature content into separate Jellyfin libraries,
  access to which can be restricted within Jellyfin.  (See Real Life section below for further discussion.)
  * Allows you to dispose books into libraries with differing structures as called out below in <em>Series Handling</em>
* Alternatively all books in the source library may be exported.
* Series handling
  * Foldermode is author/series/book
    * <em>Suitable for fiction libraries</em>
    * The script will attempt to extract series and series index from Calibre's metadata file.
    * If found, the target book folder name will be prepended with the series index.  Optionally,
    the metadata \<dc:title\> and the \<meta name="calibre:title_sort" content="...sort title..."\> may be
    treated in the same way.
    * A short header identifying the index and series is prepended to the book description.
    * If series info is expected but not found,
    the structure collapses to .../author/book/.... and no mangling is performed.
  * Foldermode is series/book
    * <em>Suitable for eComic libraries</em>
    * This mode is similar to author/series/book above except there is no grouping by author,
    only by series and book, unless the series info is missing in which case the structure collapses to .../book/...
  * Foldermode is book
    * <em>Suitable for non-fiction libraries</em>
    * Books are organized strictly by book title
* Multiple output libraries may be configured

#### Example author/series/book structure 
_Example assumes script has been configured to prefer .epub types over .azw and .mobi._
<table>
  <thead>
    <tr><th>Calibre store</th><th>Created Jellyfin store</th></tr>
  </thead>
 <tbody>
  <tr>
   <td><pre>
└── Author\
    └── Book A\
    │   ├── cover.jpg
    │   ├── metadata.opf
    │   ├── Book A.azw
    │   └── Book A.epub
    ├── Book B\
    │   ├── cover.jpg
    │   ├── metadata.opf
    │   ├── Book B.mobi
    │   └── Book B.epub
   </pre>
   </td>
   <td><pre>
└── Author\
    └── Lorem ipsum dolor sit amet Series\
        ├── 001 - Book A\
        │   ├── cover.jpg      <- copy
        │   ├── metadata.opf   <- modified copy
        │   └── Book A.epub    <- copy
        ├── 002 - Book B\
        │   ├── cover.jpg      <- copy
        │   ├── metadata.opf   <- modified copy
        │   └── Book B.epub    <- copy
   </pre>    
   </td>
  </tr>
 </tbody>
</table>
Jellyfin will display a drillable folder structure similarly to the way it does for movies, shows, and music.
Jellyfin will extract, display, and sort by the mangled book title that is prepended with the series index.

#### Example series/book structure
_The "series/book" option is intended for use with eComics, thanks for this go to [Cudail](https://github.com/cudail)._
<table>
  <thead>
    <tr><th>Calibre store</th><th>Created Jellyfin store</th></tr>
  </thead>
 <tbody>
  <tr>
   <td><pre>
└── Author M\
    └── Comic A\
        ├── cover.jpg
        ├── metadata.opf
        └── Comic A.cbz
└── Author N\
    └── Comic B\
        ├── cover.jpg
        ├── metadata.opf
        └── Comic B.cbz
   </pre>
   </td>
   <td><pre>
└── Lorem ipsum dolor sit amet Series/
    ├── 001 - Comic A\
    │   ├── cover.jpg      <- copy
    │   ├── metadata.opf   <- modified copy
    │   └── Comic A.cbz    <- copy
    ├── 002 - Comic B\
    │   ├── cover.jpg      <- copy
    │   ├── metadata.opf   <- modified copy
    │   └── Comic B.cbz    <- copy
   </pre>    
   </td>
  </tr>
 </tbody>
</table>

#### Changes
* 2024-12-14 (Current version, Branch Main)
  * Added option to configuration parameter mangleMetaTitle to allow prefixing 
    metadata title with unformatted series index (e.g. "7" instead of "007").   Run
    once with --update-all-metadata to apply.
  * Added --invert command line option
    * This causes the output of --list to show excluded items.
    Books having a type that is not in a configured <em>bookfiletypes</em> parameter are ignored.
    I.e. such books are considered to be neither selected nor excluded.
  * --list reports now separate output by source library
  * Added additional INFO logging
* 2024-11-22
  * Added support for selection of all books in the source library
  * Added support for Selection of books by subject (aka tags in Calibre)
  * Added command line options
    * -\-dryrun
      * This displays normal console output plus showing where files would be output but
      does not actually export anything.
    * -\-debug
      * Displays lots of path and metadata information.
      Useful if you need to look into why a book is or is not being selected.
    * -\-version
    * -\-list LIST_SPEC
      * Outputs a report that can be useful in curating your library.
  * New configurations (see example .cfg)
    * selectionMode = [author | subject | all]
    * subjects = ...
  * Additional warnings
    * Missing cover file
    * Missing metadata file
        * Note: In 'subject' selection mode, if the metadata is missing the book cannot be exported.
  * All authors now appear in the description header and the authors by-line appears in all folder modes whether
  there is series info or not.
    * Run once with --update-all-metadata to apply
  * Upgrade considerations
    * If you already have the 2024-09-02 version and are not interested in selection by subject, there is not much
    reason to download this version.  The selection by author functionality has not changed.
    * If you download this version because you are interested in the new warnings or the new command line options but
    not selection by subject or selection of all books, you do not need to make any changes to your configuration file.
    Behavior defaults to selection by author.
    * If you are interested in selection by subject, you will need to add the selectionMode and
    subjects parameters to your configuration file.  In 'author' or 'all' selectionMode, any subjects list is ignored.  In 'subject' or 'all' selectionMode, any authors list is ignored.  You can maintain both lists and switch between them using selectionMode.
    * If you are interested in selection of all books, you will need to add just the selectionMode parameter.
* 2024-09-02
    * Add author's name to book description.
    * Add support for fractional series indices maintaining sort
        * ''          ->  '999'
        * '3'         ->  '003'
        * '34'        ->  '034'
        * '345'       ->  '345'
        * '3456'      ->  '3456'
        * '3.2'       ->  '003.02'    <- new
        * Notes
            * Any series books that had fractional indices prior to this version will appear as new book folders with
            the index formatted in the new way and leaving the prior formatted versions as duplicates.
            You will probably want to delete, in Jellyfin, the old versions.
    * Add warning when book file of configured type not found in book folder
* 2024-06-19
    * Add support for "series/book" mode, thanks to [Cudail](https://github.com/cudail)
* 2024-02-21
    * Coding/style improvements and lint cleanup only.  No functional changes.
    If you already have the 2024-01-27 version installed there is no real reason to download this version.
* 2024-01-27
    * Add support for mangling the metadata title sort value
    * Make metadata mangling behavior configurable (new configuration parameters)
        * mangleMetaTitle = [1 | 0]
        * mangleMetaTitleSort = [1 | 0]
    * Add command line option to force update of all metadata files.
        * -\-update-all-metadata

#### Dependencies

* Python 3
    1. In your browser, navigate to [python.org](https://www.python.org/)
    1. In the main menu, hover over "Download".
    1. In the resulting drop down, click on "Windows".
    1. In the first release under the heading "Stable Releases", click on "Windows Installer (64-bit)".
    Save the file to your Downloads folder and run it.  This installs Python 3 under your user account.
  
#### Installation

1. In your browser navigate to "https://github.com/shawn61cp/wincalibre2jellyfin"
1. Click the green "Code" button
1. In the resulting dropdown, just over halfway down, find and click on "Download ZIP".
1. Save the zip file somewhere convenient, your Documents folder is suggested, and extract it.
We will call this EXTRACT_FOLDER.

#### Usage

* In file explorer, navigate to EXTRACT_FOLDER\wincalibre2jellyfin-main\
* Edit the wincalibre2jellyfin.cfg file before first use.
* Double click on wincalibre2jellyfin.py to run the script

#### Upgrading

Two things need to be accomplished:
1. Replace your current script, wherever it was originally installed, with the new one.
    * This can be done basically by following the installation steps but you may need to extract
    the new zip file to a location other than the one you used originally in order to ensure that
    your existing configuration is not destroyed.  Once the new zip file is extracted safely,
    you can copy only the new script over the top of the original script.
1. Add any new config options to your existing configuration file.
    * This can be done by copying and pasting any new configuration parameters from
    the new sample configuration into your current configuration, or even just editing your current configuration.
    New configuration options are listed in the *Changes* section and also in the sample .cfg file.

#### Command line  options
<pre>
usage: calibre2jellyfin.py [-h] [--debug] [--dryrun] [--invert] [--list LIST_SPEC]
                           [--update-all-metadata] [-v]

A utility to construct a Jellyfin ebook library from a Calibre library.
Configuration file "wincalibre2jellyfin.cfg" is required.

options:

-h, --help            show this help message and exit
  
  --debug               Emit debug information.
  
  --dryrun              Displays normal console output but makes no changes to exported libraries.
  
  --invert              Inverts the sense of the --list argument, showing those items that will not be
                        exported. Only valid in combination with --list.
                        
  --list LIST_SPEC      Suspends normal export behavior. Instead prints info from configuration
                        sections and file system that is useful for curation. LIST_SPEC is a comma-
                        delimited list of columns to include in the report. The output is tab-
                        separated. Columns may be one or more of authors, section, book, bfolder,
                        afolder, subject, series, or index. authors: display author name if the source
                        folder exists. section: display section name. book: display book title.
                        bfolder: display book folder. afolder: display author folder. subject: display
                        subject that matched. series: display name of the series. index: display series
                        index. The report output is sorted so there will be a pause while all
                        configured sections are processed.
                        
  --update-all-metadata
                        Useful to force a one-time update of all metadata files, for instance when
                        configurable metadata mangling options have changed. (Normally metadata files
                        are only updated when missing or out-of-date.)
                        
  -v, --version         Display version string.
  </pre>
  
## Real Life

The installation and usage instructions above work fine but other situations may be encountered or
other conveniences desired.

### Calibre Author Folders

If you find that an expected author does not show up in the created Jellyfin library,
double check that the author as listed in the .cfg file matches the actual folder name in the Calibre library.

In the case of multiple authors, Calibre expects them to be delimited by an ampersand and, I believe,
a space on either side (" & ").  If you acquired metadata with multiple authors delimited by commas,
replace the commas with space-ampersand-space, but keep commas that separate name suffixes like
Jr./Sr./PhD/MD etc.  Using ampersands as delimiters accomplishes two things.  First, Calibre will
recognize each author and list them properly and individually in its author browser.  Second,
Calibre will name the author folder after the first author in the list, keeping your on-disk
Calibre and Jellyfin libraries nice and clean, as opposed to the lengthy run-on name that results otherwise.

Another thing I have encountered is when multiple versions of the author name exist, such as "Public, John Q." and
"John Q. Public", and they are then consolidated, Calibre actually moves the books into the folder matching the consolidated name.  If the author name configured for calibre2jellyfin happened to match the author name that "went away", updates to that author's books may appear to die, or you might see two different versions of the same author in Jellyfin.  The solution is to just delete, in Jellyfin, one or both authors, ensure that the author configured in the .cfg file matches the Calibre author folder, then re-run the script to have them cleanly re-created.  Jellyfin will eventually detect the changes and update the display contents.  You can also right-click on an item within Jellyfin and request an immediate metadata refresh.  Even so sometimes it will take a few minutes  for Jellyfin to recognize the changes.

<em>Note 2025-02-24: I have found that Jellyfin will delete an entire containing author or other folder
and all contents, but attemtping to delete at the book level results in only the book file itself  
being deleted, along with I believe its internal metadata, but not the enclosing book folder  
nor the cover image nor the metadata opf file.  The book folder must be deleted through the file system.
Since this is a bit of a nuisance, if I have very much to clean up, I sometimes just delete the author folder
and let the whole author structure be re-created on the next run or via a manual run.</em>

### Tricks with \[Construct\] jellyfinStore

Although the instructions in the example .cfg file state categorically that the jellyfinStore parameter should be
set to the location of the Jellyfin library, there actually is some wiggle room.

Suppose that you want top level folders in your Jellyfin library that separate your fiction library into
"Science Fiction", "Fantasy", "Westerns", and "Romance".  You could create the following structure for
the Jellyfin library and then create separate \[Construct\] sections for each top level category.

<pre>
...\fiction\                <- point the Jellyfin library here
    ├── Fantasy\            <- point a [ConstructFantasy] jellyfinStore param here
    ├── Romance\            <- point a [ConstructRomance] jellyfinStore param here
    ├── Science Fiction\    <- point a [ConstructSciFi] jellyfinStore param here
    └── Westerns\           <- point a [ConstructWesterns] jellyfinStore param here
</pre>

Then using your desired selectionMode, arrange for appropriate books to be output from each \[Construct...\] section.
Jellyfin would then display drillable category folders above the author folders (or whatever folderMode you choose).

### Mature Content

Selection by author, although good for this purpose, is not exactly 100% perfect since it is possible for
a single author to write content of differing level.

Selection by subject gives finer grained control but tags are often missing and when present seem inconsistent.
To really make selection-by-subject work you would probably have to curate tags yourself.

Another approach would be to combine construction methods.  Nothing prevents having multiple \[Construct\]
sections that output to the same Jellyfin library.  (You probably would want to use the same foldermode.)
One could exclude problematic authors (No offense, authors!) from a selection-by-author \[Construct\] and
then handle those within a selection-by-subject \[Construct\].

### Curation

None of these reports and lists are at all required in order to use the wincalibre2jellyfin script.
I use them when I review my Calibre library for things that need to be cleaned up.

<strong><em><ins>Caveat Usor:</ins></em></strong> Several of the following procedures use sqlite3 to
access the Calibre metadata database directly.  Read-only select statements should not present problems.
Nevertheless it is a good idea to make a backup of such an important file.

#### Prerequisites

The reports described here require the sqlite3 command shell and a couple unix utilities.
To install them follow these instructions.

* Sqlite3
  * Create a folder in which to install the sqlite utilities.  This example will use <code>C:\sqlite</code>.
  * Download the sqlite-tools-win-x64-nnnnnnn.zip file from the <em>Precompiled Binaries for Windows</em> section at
  [https://sqlite.org/download.html](https://sqlite.org/download.html) into <code>C:\sqlite</code> and extract it there.
  It's always a good idea to run a virus scan on anything downloaded from the internet and
  to verify the listed checksum.
  * Add <code>C:\sqlite</code> to your PATH
    * Click the start button, search for and click <code>edit the system environment variables</code>.
    * Click <code>Environment Variables</code> at the bottom of the dialog.
    * Click <code>Path</code> in the system variables section, then click <code>Edit</code>.
    (The system path makes it available to all users.)
    * Click <code>New</code>, enter <code>C:\sqlite</code> and press Enter.
    * Click <code>OK</code> to complete and exit all three dialogs.
  * sqlite3 will now be runnable from a cmd prompt.
* Unix Utils
  * Create a folder in which to install the unix utilities.  This example will use <code>C:\unxutils</code>.
  * Download the UnxUtils zip file from
  [https://sourceforge.net/projects/unxutils/](https://sourceforge.net/projects/unxutils/)
  into <code>C:\unxutils</code> and extract it there.  You can find the checksums in the Files tab in unxutils/current.
  Click on the (i) info button.
  * Add <code>C:\unxutils\usr\local\wbin</code> to your PATH
    * Click the start button, search for and click <code>edit the system environment variables</code>.
    * Click <code>Environment Variables</code> at the bottom of the dialog.
    * Click <code>Path</code> in the system variables section, then click <code>Edit</code>.
    (The system path makes it available to all users.)
    * Click <code>New</code>, enter <code>C:\unxutils\usr\local\wbin</code> and press Enter.
    * Click <code>OK</code> to complete and exit all three dialogs.
  * Several of the standard Linux / Unix utilities will now be runnable from a cmd prompt.
  We are interested in the <code>cat</code>, <code>uniq</code>, and <code>less</code> utilities.

#### Listing Calibre author folders etc. that will <em>not</em> be output by calibre2jellyfin.

The --list option together with the --invert option report items that will not be exported.  I use this
as my to-do list.

#### Compact list of Calibre author's series

<pre>sqlite3 -column "PATH_TO_CALIBRE_LIBRARY\metadata.db" "select A.name as author, S.name as series from authors A inner JOIN books_authors_link BAL on BAL.author = A.id inner JOIN books_series_link BSL on BSL.book = BAL.book inner JOIN series S on  S.id = BSL.series group by A.name, S.name order by 1, 2 ;"|less -S</pre>

#### Compact list of Calibe series

<pre>rem With authors
sqlite3 -column "PATH_TO_CALIBRE_LIBRARY\metadata.db" "select distinct S.name as series, (select group_concat(A.name, ',') from books_authors_link BAL inner join  authors A on  A.id = BAL.author where BAL.book = B.id) as authors from books B inner join books_series_link BSL on BSL.book = B.id inner join series S on S.id = BSL.series order by 1, 2;" | less
rem With author folder
sqlite3 -column "PATH_TO_CALIBRE_LIBRARY\metadata.db" "select distinct S.name as series, substr(B.path, 1, instr(B.path, '/')-1) as afolder from books B inner join books_series_link BSL on  BSL.book = B.id inner join series S on  S.id = BSL.series order by 1, 2;" | less
</pre>

#### Compact list of Calibre author's books

<pre>sqlite3 -column "PATH_TO_CALIBRE_LIBRARY\metadata.db" "select A.name as author, B.title as book, coalesce(S.name, '') as series from authors A inner join books_authors_link BAL on  BAL.author = A.id inner join books B on B.id = BAL.book left join books_series_link BSL on  BSL.book = B.id left join series S on S.id = BSL.series order by 1, 2;"|less -S</pre>

#### Compact list of Calibre collaborator's books

<pre>sqlite3 -column "PATH_TO_CALIBRE_LIBRARY\metadata.db" "select (select group_concat(A.name, ',') from books_authors_link BAL inner join authors A on  A.id = BAL.author where BAL.book = B.id) as authors, B.title as book, coalesce(S.name, '') as series from books B left join books_series_link BSL on BSL.book = B.id left join series S on  S.id = BSL.series order by 1, 2;"|less -S</pre>

## Differences between Linux and Windows versions

The Windows and Linux code is probably 99 point something percent identical but there are a few differences.

* Configuration file
  * Linux
    * Named: calibre2jellyfin.cfg
    * Resides in the .config/ directory under whatever account runs the script
  * Windows
    * Named: wincalibre2jellyfin.cfg
    * Resides in the same location as the script
* UTF-8 decode error
  * Linux
    * None
  * Windows
    * In testing the Windows version, 2 of 4000 books exhibited a utf-8 decode error of the metadata.
    Testing was performed on the same library under Windows as under Linux, although for Windows access
    was via a Samba share, while under Linux the library resided on a local ext4 file system.
    * The Windows version implements a fallback to backslashed ascii representation and
    logs a warning if utf-8 decoding fails.
* Symlinks
  * Linux
    * Creates symlinks for the book and cover image.  The metadata file is copied since it may be modified.
  * Windows
    * Creates copies of all files
    * Windows supports symlinks but requires elevated privileges to create them.
    It seems inappropriate to me to run a script of this nature with administrative privileges.
    * In, admittedly shallow, testing Jellyfin does not read Windows shortcuts,
    not that I would expect it to since shortcuts are I believe an artefact of the shell,
    but I did look at the possibility. :)
    * I welcome advice from anyone more knowledgeable about these details than I.

## Odds and Ends

* I have noticed that Jellyfin does not re-paginate if you resize the browser window or change the zoom factor <em>after</em> you have opened the book.  However if you do these <em>before</em> opening the book it does so nicely.

wincalibre2jellyfin

wincalibre2jellyfin 최신버젼 다운로드

오늘의 추천 프로젝트

Was this content helpful?

Recent Feedback

wincalibre2jellyfin

wincalibre2jellyfin 최신버젼 다운로드

오늘의 추천 프로젝트

Was this content helpful?

Recent Feedback

Download README