From 3d8063d98481b1e9149b478499ebc6f0d8540b21 Mon Sep 17 00:00:00 2001
From: Alexander Wainwright <code@figtree.dev>
Date: Sat, 27 Dec 2025 12:07:17 +1000
Subject: [PATCH] Add ruff settings to pyproject

---
 pyproject.toml | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/pyproject.toml b/pyproject.toml
index ed26515..b74308d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,3 +27,43 @@ where = ["src"]
 
 [project.scripts]
 emulsion = "emulsion.main:main"
+
+[tool.ruff]
+line-length = 80
+
+[tool.ruff.lint]
+select = [
+  "B",
+  "W",
+  # "ANN",
+  "FIX",
+  "S",
+  "F",        # Pyflakes rules
+  "W",        # PyCodeStyle warnings
+  "E",        # PyCodeStyle errors
+  "I",        # Sort imports "properly"
+  "UP",       # Warn if certain things can changed due to newer Python versions
+  "C4",       # Catch incorrect use of comprehensions, dict, list, etc
+  "FA",       # Enforce from __future__ import annotations
+  "ISC",      # Good use of string concatenation
+  "ICN",      # Use common import conventions
+  "RET",      # Good return practices
+  "SIM",      # Common simplification rules
+  "TID",      # Some good import practices
+  "TC",       # Enforce importing certain types in a TYPE_CHECKING block
+  # "PTH",      # Use pathlib instead of os.path
+  "NPY",      # Some numpy-specific things
+]
+
+ignore = [
+  "W191",
+  "E101",  # allow spaces for alignment
+]
+
+[tool.ruff.lint.per-file-ignores]
+"__init__.py" = ["E402"]
+"**/{tests,docs,tools}/*" = ["E402"]
+
+[tool.ruff.format]
+quote-style = "single"
+indent-style = "tab"