From ea85e1736c6a0446e5c59d61de18d160cbe1d5fc Mon Sep 17 00:00:00 2001
From: Christian Clauss <cclauss@me.com>
Date: Sat, 19 Oct 2024 20:56:14 +0200
Subject: [PATCH] Create ruff_exclude.py

---
 scripts/ruff_exclude.py | 57 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 scripts/ruff_exclude.py

diff --git a/scripts/ruff_exclude.py b/scripts/ruff_exclude.py
new file mode 100644
index 0000000..c2fef90
--- /dev/null
+++ b/scripts/ruff_exclude.py
@@ -0,0 +1,57 @@
+#!/usr/bin/env python3
+
+# ruff: noqa: T201
+
+"""Usage: ruff check --select=ALL --statistics | ./ruff_exclude.py ."""
+
+from __future__ import annotations
+
+from string import digits
+from subprocess import run
+from sys import stdin
+
+
+def quoted(s: str) -> str:
+    """Return a double-quoted string.
+
+    >>> quoted("s")
+    '"s"'
+    >>> quoted('s')
+    '"s"'
+    >>> quoted(None)
+    '"None"'
+    """
+    return f'"{s}"'
+
+
+def ruff_linters() -> dict[str, str]:
+    """Call `ruff linter` and return a dict of {rule_family: description}."""
+    lines = run(  # noqa: S603
+        ["ruff", "linter"],  # noqa: S607
+        capture_output=True,
+        check=True,
+        text=True,
+    ).stdout.splitlines()
+    linters = {
+        key: value for line in lines for key, value in [line.strip().split(" ", 1)]
+    }
+    e_w = linters.pop("E/W")
+    linters["E"] = f"{e_w} errors"
+    linters["W"] = f"{e_w} warnings"
+    pylint = linters.pop("PL")
+    linters["PLC"] = f"{pylint} conventions"
+    linters["PLE"] = f"{pylint} errors"
+    linters["PLR"] = f"{pylint} refactorings"
+    linters["PLW"] = f"{pylint} warnings"
+    return linters
+
+
+if __name__ == "__main__":
+    violations = {line.split()[1].rstrip(digits) for line in stdin}
+    lines = [
+        f'  {"#" if key in violations else " "} {quoted(key):<7} # {value}'
+        for key, value in ruff_linters().items()
+    ]
+    print("[tools.ruff.lint]\nexclude = [")
+    print("\n".join(sorted(lines)))
+    print("]")