mirror of
https://github.com/NousResearch/hermes-agent.git
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2bd9c9b881
hermes --tui launches the native OpenTUI engine (Bun) when HERMES_TUI_ENGINE=opentui (env) or display.tui_engine=opentui (config); Ink stays the default and the shipping path is untouched. - _resolve_tui_engine() (env > config > ink); refuses opentui on Windows/Termux (no Bun) -> falls back to ink with a notice. - _make_opentui_argv() -> [bun, src/entry.real.tsx] (no build step). - _bun_bin() with HERMES_BUN override. - Branch at top of _make_tui_argv BEFORE _ensure_tui_node (Bun-only host must not bootstrap Node). - Gate _launch_tui NODE_OPTIONS/--max-old-space-size on engine==ink (Bun is JSC; the V8 flag errors/ignores). Verified end-to-end via tmux: real hermes --tui -> Bun -> OpenTUI -> real Python gateway streamed a real reply. No-flag default still ink.
47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
"""
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Hermes CLI - Unified command-line interface for Hermes Agent.
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Provides subcommands for:
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- hermes chat - Interactive chat (same as ./hermes)
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- hermes gateway - Run gateway in foreground
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- hermes gateway start - Start gateway service
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- hermes gateway stop - Stop gateway service
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- hermes setup - Interactive setup wizard
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- hermes status - Show status of all components
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- hermes cron - Manage cron jobs
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"""
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import os
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import sys
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__version__ = "0.16.0"
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__release_date__ = "2026.6.5"
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def _ensure_utf8():
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"""Force UTF-8 stdout/stderr on Windows to prevent UnicodeEncodeError.
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Windows services and terminals default to cp1252, which cannot encode
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box-drawing characters used in CLI output. This causes unhandled
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UnicodeEncodeError crashes on gateway startup.
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"""
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if sys.platform != "win32":
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return
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os.environ.setdefault("PYTHONUTF8", "1")
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os.environ.setdefault("PYTHONIOENCODING", "utf-8")
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for stream_name in ("stdout", "stderr"):
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stream = getattr(sys, stream_name, None)
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if stream is None:
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continue
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try:
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if getattr(stream, "encoding", "").lower().replace("-", "") != "utf8":
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new_stream = open(
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stream.fileno(), "w", encoding="utf-8",
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buffering=1, closefd=False,
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)
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setattr(sys, stream_name, new_stream)
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except (AttributeError, OSError):
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pass
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_ensure_utf8()
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