Add ruff config for awscli

Author: nateprewitt

.pre-commit-config.yaml

@@ -0,0 +1,26 @@
+exclude: "\
+    ^(\
+    .github|\
+    .changes|\
+    docs/|\
+    awscli/examples|\
+    CHANGELOG.rst\
+    )"
+repos:
+  - repo: 'https://github.com/pre-commit/pre-commit-hooks'
+    rev: v4.5.0
+    hooks:
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+  - repo: 'https://github.com/PyCQA/isort'
+    rev: 5.12.0
+    hooks:
+      - id: isort
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.4.8
+    hooks:
+      - id: ruff
+        args: [ --fix ]
+      - id: ruff-format
+

pyproject.toml

@@ -3,3 +3,70 @@ markers = [
     "slow: marks tests as slow",
     "validates_models: marks tests as one which validates service models",
 ]
+
+[tool.isort]
+profile = "black"
+line_length = 79
+honor_noqa = true
+src_paths = ["awscli", "tests"]
+
+[tool.ruff]
+exclude = [
+    ".bzr",
+    ".direnv",
+    ".eggs",
+    ".git",
+    ".git-rewrite",
+    ".hg",
+    ".ipynb_checkpoints",
+    ".mypy_cache",
+    ".nox",
+    ".pants.d",
+    ".pyenv",
+    ".pytest_cache",
+    ".pytype",
+    ".ruff_cache",
+    ".svn",
+    ".tox",
+    ".venv",
+    ".vscode",
+    "__pypackages__",
+    "_build",
+    "buck-out",
+    "build",
+    "dist",
+    "node_modules",
+    "site-packages",
+    "venv",
+]
+
+# Format same as Black.
+line-length = 79
+indent-width = 4
+
+target-version = "py38"
+
+[tool.ruff.lint]
+# Enable Pyflakes (`F`) and a subset of the pycodestyle (`E`)  codes by default.
+# Unlike Flake8, Ruff doesn't enable pycodestyle warnings (`W`) or
+# McCabe complexity (`C901`) by default.
+select = ["E4", "E7", "E9", "F", "UP"]
+ignore = []
+
+# Allow fix for all enabled rules (when `--fix`) is provided.
+fixable = ["ALL"]
+unfixable = []
+
+# Allow unused variables when underscore-prefixed.
+dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"
+
+[tool.ruff.format]
+# Like Black, use double quotes for strings, spaces for indents
+# and trailing commas.
+quote-style = "preserve"
+indent-style = "space"
+skip-magic-trailing-comma = false
+line-ending = "auto"
+
+docstring-code-format = false
+docstring-code-line-length = "dynamic"