v26.2.26

[ROBERT-MCDOWELL]

• Added GlowTTS
• fixed important bugs
• windows script code refactored
• docker yml and script build refactored

[Copilot]

Pull request overview

This pull request introduces version 26.2.26 of ebook2audiobook with significant additions and bug fixes. The main purpose is to add a new GlowTTS text-to-speech engine, refactor Windows and bash installation scripts for better maintainability, fix critical bugs in TTS engine error handling, and improve Docker deployment configurations.

Changes:

• Added GlowTTS TTS engine with support for 6 languages (English, Ukrainian, Turkish, Italian, Persian, Belarusian)
• Refactored Windows CMD and bash scripts for better code organization, adding Debian WSL container support and improving error handling
• Fixed critical error handling in TTS engines (changed from raising ValueError to printing errors and returning False)
• Updated Docker and Podman compose configurations with granular volume mounts instead of mounting the entire app directory

Reviewed changes

Copilot reviewed 28 out of 29 changed files in this pull request and generated 8 comments.

Show a summary per file

File	Description
lib/classes/tts_engines/glowtts.py	New GlowTTS TTS engine implementation with voice cloning and phonemizer support
lib/classes/tts_engines/presets/glowtts_presets.py	GlowTTS preset configurations for different language models
lib/conf_models.py	Added GlowTTS engine configuration and updated Tacotron2 files list
lib/conf_lang.py	Added Belarusian language support
lib/classes/tts_engines/init.py	Imported GlowTTS class and reordered imports
lib/classes/tts_engines/{vits,tortoise,tacotron,yourtts,fairseq,bark}.py	Changed error handling from raising ValueError to printing and returning False; changed samplerate initialization to None
lib/gradio.py	Added GlowTTS to voice list update logic and improved session cleanup message
lib/conf.py	Added jetson51 PyTorch configuration and updated Jetson version range
lib/classes/device_installer.py	Added JetPack 5.1 (L4T 35) support for Jetson devices
lib/classes/subprocess_pipe.py	Replaced select module with queue/threading for Windows compatibility
uninstall.cmd	Separated file and directory deletion loops for better reliability
requirements.txt	Added phonemizer dependency alongside phonemizer-fork
pyproject.toml	Added phonemizer dependency
ebook2audiobook.cmd	Major refactoring: separated install functions, added Debian WSL container support, improved error handling
ebook2audiobook.command	Code cleanup and bash script improvements including json_get function
docker-compose.yml	Updated version to 26.2.26 and changed volume mounts to specific directories
podman-compose.yml	Updated version to 26.2.26 and changed volume mounts to specific directories
Dockerfile	Updated version to 26.2.26, reformatted package installation, reordered VOLUME declarations
app.py	Changed multiprocessing to always use 'spawn', added DOCKER_IN_WSL environment variable handling, updated help text with new Docker commands
VERSION.txt	Updated version from 26.2.20 to 26.2.26
README.md	Updated Docker documentation with new volume mount patterns and command examples
Notebooks/{kaggle,colab}_ebook2audiobook.ipynb	Completely refactored notebooks to mirror bash script structure and installation process

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