Add pre-commit hooks

Author: andersy005

.github/dependabot.yml

@@ -0,0 +1,11 @@
+version: 2
+updates:
+  # - package-ecosystem: pip
+  #   directory: "/"
+  #   schedule:
+  #     interval: daily
+  - package-ecosystem: 'github-actions'
+    directory: '/'
+    schedule:
+      # Check for updates once a week
+      interval: 'weekly'

.github/workflows/linting.yaml

@@ -0,0 +1,17 @@
+name: linting
+
+on:
+  push:
+    branches:
+      - 'main'
+  pull_request:
+    branches:
+      - 'main'
+
+jobs:
+  linting:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+      - uses: pre-commit/[email protected]

.pre-commit-config.yaml

@@ -0,0 +1,62 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.4.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-docstring-first
+      - id: check-json
+      - id: check-yaml
+      - id: double-quote-string-fixer
+
+  - repo: https://github.com/ambv/black
+    rev: 20.8b1
+    hooks:
+      - id: black
+
+  - repo: https://github.com/keewis/blackdoc
+    rev: v0.3.3
+    hooks:
+      - id: blackdoc
+
+  - repo: https://gitlab.com/pycqa/flake8
+    rev: 3.9.0
+    hooks:
+      - id: flake8
+
+  - repo: https://github.com/asottile/seed-isort-config
+    rev: v2.2.0
+    hooks:
+      - id: seed-isort-config
+  - repo: https://github.com/pre-commit/mirrors-isort
+    rev: v5.8.0
+    hooks:
+      - id: isort
+
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: v2.2.1
+    hooks:
+      - id: prettier
+  # - repo: https://github.com/deathbeds/prenotebook
+  #   rev: f5bdb72a400f1a56fe88109936c83aa12cc349fa
+  #   hooks:
+  #     - id: prenotebook
+  #       args:
+  #         [
+  #           '--keep-output',
+  #           '--keep-metadata',
+  #           '--keep-execution-count',
+  #           '--keep-empty',
+  #         ]
+  - repo: https://github.com/nbQA-dev/nbQA
+    rev: 0.5.9
+    hooks:
+      - id: nbqa-black
+        additional_dependencies: [black==20.8b1]
+        exclude: posts/2021/function-expressions-in-js.ipynb
+      - id: nbqa-pyupgrade
+        additional_dependencies: [pyupgrade==2.7.3]
+        exclude: posts/2021/function-expressions-in-js.ipynb
+      - id: nbqa-isort
+        additional_dependencies: [isort==5.7.0]
+        exclude: posts/2021/function-expressions-in-js.ipynb

.prettierrc.toml

@@ -0,0 +1,3 @@
+tabWidth = 2
+semi = false
+singleQuote = true

README.md

@@ -0,0 +1,6 @@
+# [ncar.github.io/esds](https://ncar.github.io/esds/)
+
+![GitHub Workflow Status (branch)](https://img.shields.io/github/workflow/status/NCAR/esds/deploy-website/main?logo=github&style=for-the-badge)
+![GitHub Workflow Status (branch)](https://img.shields.io/github/workflow/status/NCAR/esds/linting/main?label=linting&logo=github&style=for-the-badge)
+
+Repository for hosting material related to Earth System Data Science Initiative efforts. The contents are posted at [ncar.github.io/esds](https://ncar.github.io/esds/).

pyproject.toml

@@ -0,0 +1,16 @@
+[tool.black]
+line-length = 100
+target-version = ['py38']
+skip-string-normalization = true
+
+[tool.nbqa.config]
+isort = "setup.cfg"
+black = "pyproject.toml"
+
+[tool.nbqa.mutate]
+isort = 1
+black = 1
+pyupgrade = 1
+
+[tool.nbqa.addopts]
+pyupgrade = ["--py36-plus"]

setup.cfg

@@ -0,0 +1,16 @@
+[flake8]
+exclude =
+ignore =
+max-line-length = 100
+max-complexity = 18
+select = B,C,E,F,W,T4,B9
+
+[isort]
+known_first_party=
+known_third_party=
+multi_line_output=3
+include_trailing_comma=True
+force_grid_wrap=0
+combine_as_imports=True
+line_length=100
+skip=