Utilities and command line for working with EBooks. Basic support for talking to Apple Books, Calibre, CBZ, Kindle, Kobo, Mobi, PDF. These form the basis of my personal Kindle/Kobo/Calibre workflow.

Latest release 20241007:

• ebooks mobi: new "toc" table of contents subcommand.
• ebooks dedrm: rename "remove" subcommand to "decrypt".
• ebooks calibre: new "decrypt" subcommand to decrypt books already in the library.
• Something of a code reorganise.
• Various internal updates and fixes.

The command python -m cs.ebooks help -l gives the basic usage information:

help:
  apple subcommand [...]
      Subcommands:
        dbshell
          Start an interactive database shell.
        help [-l] [subcommand-names...]
          Print the full help for the named subcommands,
          or for all subcommands if no names are specified.
          -l  Long help even if no subcommand-names provided.
        ls
          List books in the library.
        md
          List metadata.
        shell
          Run a command prompt via cmd.Cmd using this command's subcommands.
  calibre [-C calibre_library] [-K kindle-library-path] subcommand [...]
      -C calibre_library
        Specify calibre library location.
      -K kindle_library
        Specify kindle library location.
      -O other_calibre_library
        Specify alternate calibre library location, the default library
        for pull etc. The default comes from $CALIBRE_LIBRARY_OTHER.
      Subcommands:
        add [-nqv] bookpaths...
          Add the specified ebook bookpaths to the library.
          --cbz Also make a CBZ.
          -n    No action: recite planned actions.
          -q    Quiet: only emit warnings.
          -v    Verbose: report all actions and decisions.
        convert [-fnqv] formatkey dbids...
          Convert books to the format `formatkey`.
          -f    Force: convert even if the format is already present.
          -n    No action: recite planned actions.
          -q    Quiet: only emit warnings.
          -v    Verbose: report all actions and decisions.
        dbshell
          Start an interactive database prompt.
        help [-l] [subcommand-names...]
          Print the full help for the named subcommands,
          or for all subcommands if no names are specified.
          -l  Long help even if no subcommand-names provided.
        info
          Report basic information.
        linkto [-1fnqv] [-d linkto-dir] [-F fmt,...] [-o link-format] [dbids...]
          Export books to linkto-dir by hard linking.
          -1              Link only the first format found.
          -d linkto-dir   Specify the target directory, default from $MEDIA_BOOKSPATH
                          or ~/media/books.
          -F fmt,...      Source formats, default: ['CBZ', 'EPUB']
          -f              Force. Replace existing links.
          -n              No action. Report planned actions.
          -o link-format  Link name format.
          -q              Quiet.
          -v              Verbose.
        ls [-l] [-o ls-format] [book_specs...]
          List the contents of the Calibre library.
          -l            Long mode, listing book details over several lines.
          -o ls_format  Output format for use in a single line book listing.
          -r            Reverse the listing order.
          -t            Order listing by timestamp.
        make_cbz book_specs...
          Add the CBZ format to the designated Calibre books.
        prefs
          List the library preferences.
        pull [-fnqv] [/path/to/other-library] [identifiers...]
          Import formats from another Calibre library.
          -f    Force. Overwrite existing formats with formats from other-library.
          -n    No action: recite planned actions.
          -q    Quiet. Only issue warnings and errors.
          -v    Verbose. Print more information.
          /path/to/other-library: optional path to another Calibre library tree
          identifier-name: the key on which to link matching books;
            the default is mobi-asin
            If the identifier '?' is specified the available
            identifiers in use in other-library are listed.
          identifier-values: specific book identifiers to import
            If no identifiers are provided, all books which have
            the specified identifier will be pulled.
        shell
          Run an interactive Python prompt with some predefined names:
          calibre: the CalibreTree
          options: self.options
        tag [-n] [--] [-]tag[,tag...] book_specs...
  dedrm [-D dedrm_package_path] subcommand [args...]
        -D  Specify the filesystem path to the DeDRM/noDRM plugin top level.
            For example, if you had a checkout of git@github.com:noDRM/DeDRM_tools.git
            at /path/to/DeDRM_tools--noDRM you could supply:
            -D /path/to/DeDRM_tools--noDRM/DeDRM_plugin
            or place that value in the $DEDRM_PACKAGE_PATH environment variable.
      Subcommands:
        help [-l] [subcommand-names...]
          Print the full help for the named subcommands,
          or for all subcommands if no names are specified.
          -l  Long help even if no subcommand-names provided.
        import module_name...
          Exercise the DeDRM python import mechanism for each module_name.
        kindlekeys [import]
          import    Read a JSON list of key dicts and update the cached keys.
        remove filenames...
          Remove DRM from the specified filenames.
        shell
          Run a command prompt via cmd.Cmd using this command's subcommands.
  help [-l] [subcommand-names...]
    Print the full help for the named subcommands,
    or for all subcommands if no names are specified.
    -l  Long help even if no subcommand-names provided.
  kindle [-C calibre_library] [-K kindle-library-path] [subcommand [...]]
      -C calibre_library
        Specify calibre library location.
      -K kindle_library
        Specify kindle library location.
      Subcommands:
        app_path [content-path]
          Report or set the content path for the Kindle application.
        dbshell
          Start an interactive database prompt.
        export [-fnqv] [ASINs...]
          Export AZW files to Calibre library.
          -f    Force: replace the AZW3 format if already present.
          -n    No action, recite planned actions.
          -q    Quiet: report only warnings.
          -v    Verbose: report more information about actions and inaction.
          ASINs Optional ASIN identifiers to export.
                The default is to export all books with no "calibre.dbid" fstag.
        help [-l] [subcommand-names...]
          Print the full help for the named subcommands,
          or for all subcommands if no names are specified.
          -l  Long help even if no subcommand-names provided.
        import_tags [-nqv] [ASINs...]
          Import Calibre book information into the fstags for a Kindle book.
          This will support doing searches based on stuff like
          titles which are, naturally, not presented in the Kindle
          metadata db.
        info
          Report basic information.
        ls [-l]
          List the contents of the library.
          -l  Long mode.
        shell
          Run a command prompt via cmd.Cmd using this command's subcommands.
  kobo subcommand [...]
      Subcommands:
        export [-fnqv] [volumeids...]
          Export Kobo books to Calibre library.
          -f    Force: replace the EPUB format if already present.
          -n    No action, recite planned actions.
          -q    Quiet: report only warnings.
          -v    Verbose: report more information about actions and inaction.
          volumeids
                Optional Kobo volumeid identifiers to export.
                The default is to export all books.
                (TODO: just those with no "calibre.dbid" fstag.)
        help [-l] [subcommand-names...]
          Print the full help for the named subcommands,
          or for all subcommands if no names are specified.
          -l  Long help even if no subcommand-names provided.
        info
          Report basic information.
        ls [volumeids...]
          List the contents of the library.
          (TODO: -l  Long mode.)
          volumeids
                Optional Kobo volumeid identifiers to list.
        shell
          Run a command prompt via cmd.Cmd using this command's subcommands.
  mobi subcommand [...]
      Subcommands:
        extract mobipath [outdir]
          Extract the contents of the MOBI file mobipath
          into the directory outdir, default based on the mobipath basename.
          Prints the outdir and the name of the top file.
        help [-l] [subcommand-names...]
          Print the full help for the named subcommands,
          or for all subcommands if no names are specified.
          -l  Long help even if no subcommand-names provided.
        make_cbz mobipath [cbzpath]
          Unpack a MOBI file and construct a CBZ file.
          Prints the path of the CBZ file to the output.
          The default cbzpath is mobibase.cbz where mobibase is the
          basename of mobipath with its extension removed.
        shell
          Run a command prompt via cmd.Cmd using this command's subcommands.
  pdf subcommand [...]
      Subcommands:
        extract_images pdf-files...
          Extract the images from the named page files.
        help [-l] [subcommand-names...]
          Print the full help for the named subcommands,
          or for all subcommands if no names are specified.
          -l  Long help even if no subcommand-names provided.
        make_cbz pdf-files...
          Extract the images from the named page files.
        scan pdf-files...
          Scan the PDF-data in pdf-files and report.
        shell
          Run a command prompt via cmd.Cmd using this command's subcommands.
        xi pdf-files...
          Extract the images from the named page files.
  shell
    Run a command prompt via cmd.Cmd using this command's subcommands.

Release Log

Release 20241007:

• ebooks mobi: new "toc" table of contents subcommand.
• ebooks dedrm: rename "remove" subcommand to "decrypt".
• ebooks calibre: new "decrypt" subcommand to decrypt books already in the library.
• Something of a code reorganise.
• Various internal updates and fixes.

Release 20241005:

• Bugfix for some temporary file logic.
• Several minor features.

Release 20240316: Fixed release upload artifacts.

Release 20240305: Minor changes.

Release 20240201.4:

• CBZ support.
• Kobo support.
• PDF support.
• Assorted new things and doubtless new bugs.

Release 20240201.3:

• CBZ support.
• Kobo support.
• PDF support.
• Assorted new things and doubtless new bugs.

Release 20240201.2:

• CBZ support.
• Kobo support.
• PDF support.
• Assorted new things and doubtless new bugs.

Release 20240201.1:

• Kobo support.
• CBZ support.
• PDF support.
• Several new features and doubtless bugs.

Release 20240201:

• Kobo support.
• PDF support.
• CBZ support.
• Many new things and fixes.

Release 20230704:

• CalibreCommand.cmd_linkto: link series members to a subdirectory unless a specific link_format is supplied.
• CalibreTree: do not make a db session for startup_shutdown, instead offer a separate db_session context manager because we need the db released to run any Calibre executable.
• CalibreCommand.cmd_ls: hold a db session during the listing.
• Assorted internal changes.

Release 20230110:

• cs.ebooks.dedrm: new experimental module to use DeDRM/noDRM outside the Calibre plugin environment.
• Use the dedrm stuff in "kindle export" and "calibre add".
• Set $DEDRM_PACKAGE_PATH to the path to the DeDRM_plugin subdirectory of a checkout of git@github.com:noDRM/DeDRM_tools.git.

Release 20221228:

• CalibreCommand.popbooks: do not require argv to be empty at the end.
• KindleBook: new amazon_url property returning an Amazon web page URL based on the ASIN.
• New default_kindle_library() function consulting the envvar and app defaults; adjust KindleTree to use this.
• New kindle_content_path_default() and kindle_content_path() functions; use these in default_kindle_library().
• KindleCommand: new "app-path" subcommand to report or set the Kindle application content path.
• CalibreCommand.cmd_ls: new -r (reverse) and -t (timestamp) sorting options.
• Assorted minor updates.

Release 20220805:

• CalibreCommand.books_from_spec: UPPERCASE matches a format.
• CalibreCommand: new cmd_linkto to link book files into an external directory with nice names.
• CalibreTree: fix .fspath and the associated .pathto and format paths.

Release 20220626:

• CalibreBook: new setter mode for .tags, CalibreCommand: new cmd_tags to update tags.
• CalibreBook.pull_format: AZW formats: also check for AZW4.
• CalibreCommand.books_from_spec: /regexp: search the tags as well.
• CalibreBook: subclass FormatableMixin; CalibreCommand.cmd_ls: new "-o ls_format" option for the top line format.

Release 20220606: Initial PyPI release.