From 7431372c882c1922288ab758505115ff69069dad Mon Sep 17 00:00:00 2001
From: jorricks <jorricks3@gmail.com>
Date: Tue, 8 Mar 2022 09:31:20 +0100
Subject: [PATCH] Add pre-commit

---
 .flake8                          |  4 +++
 .github/workflows/lint.yml       | 26 --------------
 .github/workflows/pre-commit.yml | 12 +++++++
 .pre-commit-config.yaml          | 58 ++++++++++++++++++++++++++++++++
 README.md                        |  6 ++++
 pyproject.toml                   | 16 +++++++++
 setup.py                         |  3 ++
 7 files changed, 99 insertions(+), 26 deletions(-)
 create mode 100644 .flake8
 delete mode 100644 .github/workflows/lint.yml
 create mode 100644 .github/workflows/pre-commit.yml
 create mode 100644 pyproject.toml

diff --git a/.flake8 b/.flake8
new file mode 100644
index 00000000..eb719aae
--- /dev/null
+++ b/.flake8
@@ -0,0 +1,4 @@
+[flake8]
+# Default ignores that we can extend
+ignore=D100
+max-line-length=120
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
deleted file mode 100644
index 085af01d..00000000
--- a/.github/workflows/lint.yml
+++ /dev/null
@@ -1,26 +0,0 @@
-name: Lint code
-on:
-  push:
-  pull_request:
-
-jobs:
-  PythonBlack:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Check code lints with Black
-        uses: psf/black@stable
-
-  Prettier:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-
-      - uses: actions/setup-node@v2
-
-      - name: Install Prettier
-        run: npm install -g prettier
-
-      - name: Run Prettier --check
-        run: prettier --check ${GITHUB_WORKSPACE}
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
new file mode 100644
index 00000000..92de037e
--- /dev/null
+++ b/.github/workflows/pre-commit.yml
@@ -0,0 +1,12 @@
+name: Lint code
+on:
+  push:
+  pull_request:
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+      - uses: pre-commit/action@v2.0.3
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e69de29b..3b16b94a 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,58 @@
+minimum_pre_commit_version: "2.9.2"
+repos:
+  - repo: meta
+    hooks:
+      - id: identity
+      - id: check-hooks-apply
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: "" # Can not be removed, so leave this empty.
+    hooks:
+      - id: prettier
+  - repo: local
+    hooks:
+      - id: no-relative-imports
+        name: No relative imports.
+        description: Use absolute imports only.
+        entry: "^\\s*from\\s+\\."
+        language: pygrep
+      - id: isort
+        name: iSort - Sorts imports.
+        description: Sorts your import for you.
+        entry: isort
+        args: ["--settings-path=pyproject.toml"]
+        language: python
+        types: [python]
+        require_serial: true
+        additional_dependencies:
+          - isort
+      - id: black
+        name: Black - Auto-formatter.
+        description: Black is the uncompromising Python code formatter. Writing to files.
+        entry: black
+        args: ["--config=pyproject.toml"]
+        language: python
+        types: [python]
+        require_serial: true
+        additional_dependencies:
+          - black
+      - id: flake8
+        name: Flake8 - Enforce code style and doc.
+        description: A command-line utility for enforcing style consistency across Python projects.
+        entry: flake8
+        args: ["--config=.flake8"]
+        language: python
+        types: [python]
+        require_serial: true
+        additional_dependencies:
+          - flake8
+          - flake8-docstrings
+      - id: mypy
+        name: mypy - Static type checking
+        description: Mypy helps ensure that we use our functions and variables correctly by checking the types.
+        entry: mypy
+        args: ["--ignore-missing-imports", "--scripts-are-modules"]
+        language: python
+        types: [python]
+        require_serial: true
+        additional_dependencies:
+          - mypy
diff --git a/README.md b/README.md
index c9f1654c..3b881427 100644
--- a/README.md
+++ b/README.md
@@ -339,6 +339,12 @@ Contributions and suggestions for new features are welcome, as are bug reports!
 Please create a new [issue](https://github.com/ewels/rich-click/issues)
 or better still, dive right in with a pull-request.
 
+### Local setup
+1. Create a new venv with a python3.6+ interpreter using `python3 -m venv venv`
+2. Activate the venv with `source venv/bin/activate`
+3. Install our the package as an editable including all dev dependencies with `pip3 install -e ."[dev]"`
+4. Install pre-commit with `pre-commit install`
+
 ## Credits
 
 This package was written by Phil Ewels ([@ewels](http://github.com/ewels/)),
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 00000000..45f3b8f8
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,16 @@
+[tool.black]
+line-length=120
+target-version=['py36']
+
+[tool.isort]
+line_length = 120
+multi_line_output = 3
+force_alphabetical_sort_within_sections = "True"
+force_sort_within_sections = "False"
+known_richclick = ["rich_click"]
+sections=["FUTURE", "STDLIB", "THIRDPARTY", "FIRSTPARTY", "LOCALFOLDER", "RICHCLICK"]
+profile = "black"
+
+[tool.mypy]
+python_version = "3.6"
+ignore_missing_imports = "True"
diff --git a/setup.py b/setup.py
index 2bc86a7c..ecb96c93 100644
--- a/setup.py
+++ b/setup.py
@@ -7,4 +7,7 @@
         "rich>=10",
         "importlib-metadata; python_version < '3.8'",
     ],
+    extras_require={
+        "dev": ["pre-commit"],
+    },
 )