From 5199274979ae9f1356e272e91f7d95db272a25eb Mon Sep 17 00:00:00 2001
From: Hassan Kibirige <has2k1@gmail.com>
Date: Tue, 24 Sep 2024 13:48:16 +0300
Subject: [PATCH] CI: Use uv and test lowest-direct dependencies

---
 .github/workflows/testing.yml | 84 +++++++++++++++++++++--------------
 Makefile                      |  4 +-
 2 files changed, 53 insertions(+), 35 deletions(-)

diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index c4617f5..80df968 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -19,7 +19,11 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ["3.10", "3.12"]
+        include:
+          - python-version: "3.10"
+            resolution: "lowest-direct"
+          - python-version: 3.12
+            resolution: "highest"
 
     steps:
       - name: Checkout Code
@@ -30,18 +34,22 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
+      - name: Install a specific version of uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          version: "latest"
+
+      - name: Make uv use system python
+        run: echo "UV_SYSTEM_PYTHON=true" >> $GITHUB_ENV
+
       - name: Install Packages
-        shell: bash
-        run: |
-          pip install -e ".[test]"
+        # Install as an editable so that the coverage path is predicable
+        run: uv pip install --resolution=${{ matrix.resolution }} -e ".[test]"
 
       - name: Environment Information
-        shell: bash
-        run: |
-          pip list
+        run: uv pip list
 
       - name: Run Tests
-        shell: bash
         run: |
           coverage erase
           make test
@@ -61,7 +69,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ["3.11"]
+        python-version: 3.12
     steps:
       - name: Checkout Code
         uses: actions/checkout@v4
@@ -71,22 +79,24 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
+      - name: Install a specific version of uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          version: "latest"
+
+      - name: Make uv use system python
+        run: echo "UV_SYSTEM_PYTHON=true" >> $GITHUB_ENV
+
       - name: Install Linting & Formatting Packages
-        shell: bash
-        run: |
-          pip install ruff
-          pip install black
+        run: uv pip install ruff
 
       - name: Environment Information
-        shell: bash
-        run: pip list
+        run: uv pip list
 
-      - name: Check lint with Ruff
-        shell: bash
+      - name: Check lint with ruff
         run: make lint
 
-      - name: Check format with Black
-        shell: bash
+      - name: Check format with ruff format
         run: make format
 
   typecheck:
@@ -98,7 +108,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: [3.11]
+        python-version: 3.12
 
     steps:
       - name: Checkout Code
@@ -109,17 +119,21 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
+      - name: Install a specific version of uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          version: "latest"
+
+      - name: Make uv use system python
+        run: echo "UV_SYSTEM_PYTHON=true" >> $GITHUB_ENV
+
       - name: Install Packages
-        shell: bash
-        run: |
-          pip install ".[extra, typing]"
+        run: uv pip install ".[extra, typing]"
 
       - name: Environment Information
-        shell: bash
-        run: pip list
+        run: uv pip list
 
       - name: Run Tests
-        shell: bash
         run: make typecheck
 
   documentation:
@@ -131,7 +145,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ["3.12"]
+        python-version: 3.12
 
     steps:
       - name: Checkout Code
@@ -142,17 +156,21 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
+      - name: Install a specific version of uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          version: "latest"
+
+      - name: Make uv use system python
+        run: echo "UV_SYSTEM_PYTHON=true" >> $GITHUB_ENV
+
       - name: Install Packages
-        shell: bash
-        run: |
-          pip install -e ".[doc]"
+        run: uv pip install -e ".[doc]"
 
       - name: Environment Information
-        shell: bash
-        run: pip list
+        run: uv pip list
 
       - name: Build Documentation
-        shell: bash
         run: |
           pushd doc
           SPHINXOPTS=-W
diff --git a/Makefile b/Makefile
index cd61fa8..5458608 100644
--- a/Makefile
+++ b/Makefile
@@ -80,8 +80,8 @@ dist: build
 	ls -l dist
 
 develop: clean-pyc
-	pip install -e ".[all]"
+	uv pip install -e ".[all]"
 
 install: clean
 	ls -l dist
-	pip install .
+	uv pip install .