From f4d42768a2444a4d4701d30b7c9327e3806c758d Mon Sep 17 00:00:00 2001
From: opencode <opencode@rugmunch.io>
Date: Mon, 6 Jul 2026 17:53:03 +0200
Subject: [PATCH] =?UTF-8?q?chore(rmi-backend,audit):=20delete=20ruff.toml?=
 =?UTF-8?q?=20=E2=80=94=20pyproject.toml=20[tool.ruff]=20is=20canonical?=
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Phase 1 of AUDIT-2026-Q3.md item P1.8.

ruff.toml was overriding pyproject.toml [tool.ruff] silently:
  ruff.toml:    line-length 120, ignored SIM102/RUF006/B008
  pyproject.toml: line-length 100, security rules enabled (canonical)

Two configs contradicting each other silently is the worst-case
configuration — neither developer nor CI notice, and the strict
[tool.ruff] security rules (S) never run.

Deleted ruff.toml. Added defensive .gitignore entry. ruff now reads
only pyproject.toml. Verified with ruff check --show-settings:
  linter.line_length = 100
  linter.pycodestyle.max_line_length = 100

ruff.toml moved to /tmp/rmi-backend-archive-2026-07/ruff.toml.removed-2026-07-06.
---
 .gitignore |  1 +
 ruff.toml  | 17 -----------------
 2 files changed, 1 insertion(+), 17 deletions(-)
 delete mode 100644 ruff.toml

diff --git a/.gitignore b/.gitignore
index 7663b0b..127363f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -88,3 +88,4 @@ data/papers/
 *.h5
 *.hdf5
 main.py.bak
+ruff.toml
diff --git a/ruff.toml b/ruff.toml
deleted file mode 100644
index 167b8ea..0000000
--- a/ruff.toml
+++ /dev/null
@@ -1,17 +0,0 @@
-# RMI Backend - Strict linting config
-target-version = "py311"
-line-length = 120
-
-[lint]
-select = [
-    "E", "F", "I", "W", "UP", "B", "C4", "SIM", "RUF",
-]
-ignore = [
-    "E501",   # Line too long
-    "RUF006", # create_task result unused (fire-and-forget patterns)
-    "SIM102", # Nested if — existing code convention
-    "B008",   # function-call-in-default (FastAPI Depends pattern, intentional)
-]
-
-[lint.per-file-ignores]
-"app/core/lifespan.py" = ["T20"]   # print() for startup logging is intentional