chore(dev): switch formatting to ruff format

.dir-locals.el

@@ -2,5 +2,4 @@
 ;;; For more information see (info "(emacs) Directory Variables")
 
 ((python-mode
-  (eval python-isort-on-save-mode)
-  (eval blacken-mode)))
+  (mode . ruff-format-on-save)))

.github/renovate.json

@@ -33,11 +33,6 @@
       "commitMessageTopic": "{{depName}}",
       "semanticCommitScope": "pre-commit"
     },
-    {
-      "matchPackagePatterns": ["(^|/)black(-pre-commit-mirror)?$"],
-      "groupName": "black",
-      "versioning": "pep440"
-    },
     {
       "matchPackagePatterns": ["(^|/)gitlint$"],
       "groupName": "gitlint",

.pre-commit-config.yaml

@@ -3,11 +3,7 @@ repos:
     rev: v0.1.6
     hooks:
       - id: ruff
-
-  - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 23.1.0
-    hooks:
-      - id: black
+      - id: ruff-format
 
   - repo: local
     hooks:

.pymarkdown.json

@@ -1,7 +1,7 @@
 {
     "plugins": {
         "line-length": {
-            "//": "For long output in README.md (+ coincides with black)",
+            "//": "For long output in README.md (+ coincides with black/ruff)",
             "code_block_line_length": 88
         }
     }

pyproject.toml

@@ -1,38 +1,28 @@
-[tool.black]
-target-version = [
-  "py35",
-  "py36",
-  "py37",
-  "py38",
-  "py39",
-  "py310",
-  "py311",
-  # TODO: "py312" when supported
-
-]
-
 [tool.ruff]
-select = [
-  "ALL",
-  # E and W rules not covered by Black
-  "E71",
-  "E72",
-  "E73",
-  "E74",
-  "E9",
-  "W605",
-]
+select = ["ALL"]
 ignore = [
   "ANN", # Maybe sometime
-  "COM", # Black
-  "D203", # Black, ping/pong with D211
+  "D203", # Ping/pong with D211
   "D213", # Ping/pong with D212
-  "E", # Black, except ones in `select` above
   "FA", # See what happens with PEP 649 impl first
   "UP014", # Python >= 3.6
   "UP032", # Python >= 3.6
-  "W", # Black, except ones in `select` above
-
+  # https://docs.astral.sh/ruff/formatter/#conflicting-lint-rules
+  # (keep order of ignores here same as ^there for maintainability)
+  "W191",
+  "E111",
+  "E114",
+  "E117",
+  "D206",
+  "D300",
+  "Q000",
+  "Q001",
+  "Q002",
+  "Q003",
+  "COM812",
+  "COM819",
+  "ISC001",
+  "ISC002",
 ]
 unfixable = [
   "T20",

requirements-dev.txt

@@ -1,7 +1,6 @@
 -e .[completion]
 -r requirements-test.txt
 
-black==23.1.0
 mypy==1.0.1
 nox
 ruff==0.1.6