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2facea7f71
Reshape of PR #17211 (@versun). Lets users wire any local or external TTS CLI into Hermes without adding engine-specific Python code. Users declare any number of named providers in config.yaml and switch between them with tts.provider: <name>, alongside the built-ins (edge, openai, elevenlabs, …). Config shape: tts: provider: piper-en providers: piper-en: type: command command: 'piper -m ~/model.onnx -f {output_path} < {input_path}' output_format: wav Placeholders: {input_path}, {text_path}, {output_path}, {format}, {voice}, {model}, {speed}. Use {{ / }} for literal braces. Key behavior: - Built-in provider names always win — a tts.providers.openai entry cannot shadow the native OpenAI provider. - type: command is the default when command: is set. - Placeholder values are shell-quote-aware (bare / single / double context), so paths with spaces and shell metacharacters are safe. - Default delivery is a regular audio attachment. voice_compatible: true opts in to Telegram voice-bubble delivery via ffmpeg Opus conversion. - Command failures (non-zero exit, timeout, empty output) surface to the agent with stderr/stdout included so you can debug from chat. - Process-tree kill on timeout (Unix killpg, Windows taskkill /T). - max_text_length defaults to 5000 for command providers; override under tts.providers.<name>.max_text_length. Tests: tests/tools/test_tts_command_providers.py — 42 new tests cover provider resolution, shell-quote context, placeholder rendering with injection payloads, timeout, non-zero exit, empty output, voice_compatible opt-in, and end-to-end dispatch through text_to_speech_tool. All 88 pre-existing TTS tests still pass. Docs: new "Custom command providers" section in website/docs/user-guide/features/tts.md with three worked examples (Piper, VoxCPM, MLX-Kokoro), placeholder reference, optional keys, behavior notes, and security caveat. E2E-verified live: isolated HERMES_HOME, command provider declared in config.yaml, text_to_speech_tool dispatches through the registered shell command and the output file is produced as expected. Co-authored-by: Versun <me+github7604@versun.org> |
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Website
This website is built using Docusaurus, a modern static website generator.
Installation
yarn
Local Development
yarn start
This command starts a local development server and opens up a browser window. Most changes are reflected live without having to restart the server.
Build
yarn build
This command generates static content into the build directory and can be served using any static contents hosting service.
Deployment
Using SSH:
USE_SSH=true yarn deploy
Not using SSH:
GIT_USER=<Your GitHub username> yarn deploy
If you are using GitHub pages for hosting, this command is a convenient way to build the website and push to the gh-pages branch.
Diagram Linting
CI runs ascii-guard to lint docs for ASCII box diagrams. Use Mermaid (````mermaid`) or plain lists/tables instead of ASCII boxes to avoid CI failures.