fix(ci): use poetry (#1183)

For managing the python dependencies, running the unit tests and
spellchecker. This makes it easier for everyone to have same environment
as CI. Also includes few cosmetic edits for style for the ci.yml

.github/workflows/ci.yml

@@ -6,7 +6,7 @@ on:
     branches: [main]
 jobs:
   lint:
-    runs-on: 'ubuntu-latest'
+    runs-on: ubuntu-latest
     steps:
       - name: Check out code.
         uses: actions/checkout@v4
@@ -44,26 +44,46 @@ jobs:
     steps:
       - name: Check out code.
         uses: actions/checkout@v4
+      - name: Install poetry
+        run: pip install poetry
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          cache: 'poetry'
+          cache-dependency-path: "tests/pyproject.toml"
+          python-version-file: "tests/pyproject.toml"
+      - name: Install dependencies
+        run: |
+          cd tests || exit
+          poetry install --only dev
       - name: spell check
         run: |
-          pip install codespell==2.2
-          git grep --cached -l '' | grep -v -e 'History\.md' -e 'AUTHORS' -e 'man/.*\.1' -e 'man/.*\.html' | xargs codespell --ignore-words=.github/.ignore_words
+          cd tests
+          git grep --cached -l '' .. | \
+            grep -v -e 'History\.md' -e 'AUTHORS' -e 'man/.*\.1' -e 'man/.*\.html' | \
+            xargs poetry run codespell --ignore-words=../.github/.ignore_words
 
   test:
     runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python 3.12
+      - name: Install poetry
+        run: pip install poetry
+      - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.12'
+          cache: 'poetry'
+          cache-dependency-path: "tests/pyproject.toml"
+          python-version-file: "tests/pyproject.toml"
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip
-          pip install pytest==8.1.2 GitPython==3.1.43 testpath==0.6.0
+          cd tests || exit
+          poetry install --only test
       - name: Unit test
-        run: make test
+        run: |
+          cd tests
+          poetry run pytest
 
   build:
     strategy:
@@ -78,11 +98,9 @@ jobs:
         uses: actions/checkout@v4
       - name: Linux Install
         if: matrix.platform == 'ubuntu-latest'
-        run: |
-          sudo apt-get install -y bsdmainutils
+        run: sudo apt-get install -y bsdmainutils
       - name: Script
-        run: |
-          ./check_integrity.sh
+        run: ./check_integrity.sh
       - name: Brew release
         if: matrix.platform == 'macos-latest'
         run: |

tests/pyproject.toml

@@ -8,11 +8,16 @@ license = "MIT"
 readme = "README.md"
 
 [tool.poetry.dependencies]
-python = "^3.11"
+python = "^3.12"
+
+[tool.poetry.group.test.dependencies]
 pytest = "8.1.2"
 gitpython = "3.1.43"
 testpath = "0.6.0"
 
+[tool.poetry.group.dev.dependencies]
+codespell = "2.2"
+
 [tool.pytest.ini_options]
 minversion = "7.4"
 addopts = "-ra -q"