mirror of
https://github.com/NousResearch/hermes-agent.git
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4f4f938aef
Changing a single color kept wrecking the rest because the agent hand-authored a new skin (often from `default`, which has no `background`, resetting the terminal to black). Add `hermes skin set <key> <hex>`: edits the ACTIVE skin's one key in place (a built-in is forked into an editable copy carrying its full palette), so everything else — background included — is preserved. Plus `skin use` / `skin list`. The skill now points tweaks at this command instead of hand-authoring.
57 lines
2 KiB
Python
57 lines
2 KiB
Python
"""`hermes skin set` — deterministic single-color tweak of the active skin.
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The whole point is that changing one token never disturbs the rest of the look
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(background especially), which hand-authoring kept getting wrong.
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"""
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import yaml
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from hermes_cli import skin_cmd
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from hermes_constants import get_hermes_home
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def _skins():
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d = get_hermes_home() / "skins"
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d.mkdir(parents=True, exist_ok=True)
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return d
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def _activate(name: str) -> None:
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(get_hermes_home() / "config.yaml").write_text(f"display:\n skin: {name}\n", encoding="utf-8")
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def test_set_edits_active_user_skin_in_place_preserving_everything_else():
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(_skins() / "oasis.yaml").write_text(
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'name: oasis\ncolors:\n background: "#08201f"\n banner_title: "#f2dfb3"\n', encoding="utf-8"
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)
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_activate("oasis")
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assert skin_cmd._skin_set("ui_tool", "#00FFFF", None) == 0
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data = yaml.safe_load((_skins() / "oasis.yaml").read_text())
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assert data["colors"]["ui_tool"] == "#00FFFF"
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assert data["colors"]["background"] == "#08201f" # untouched — the whole point
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assert data["colors"]["banner_title"] == "#f2dfb3"
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assert data["name"] == "oasis" # no rename, no fork
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assert not (_skins() / "oasis-custom.yaml").exists()
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def test_set_forks_a_builtin_without_inventing_a_background():
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_activate("default") # a built-in — no file
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assert skin_cmd._skin_set("ui_tool", "#00FFFF", None) == 0
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fork = _skins() / "default-custom.yaml"
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assert fork.exists()
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data = yaml.safe_load(fork.read_text())
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assert data["colors"]["ui_tool"] == "#00FFFF"
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# default has no background, so the fork must not invent one (terminal stays put).
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assert "background" not in data["colors"]
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# full palette carried over, and it became active.
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assert data["colors"].get("banner_title")
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assert (get_hermes_home() / "config.yaml").read_text().find("default-custom") != -1
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def test_set_rejects_non_hex():
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_activate("default")
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assert skin_cmd._skin_set("ui_tool", "teal", None) == 1
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