From a47197a84844155c7c0223553dd7e6f1cfdc190b Mon Sep 17 00:00:00 2001
From: "Jason R. Coombs" <jaraco@jaraco.com>
Date: Thu, 27 Feb 2025 20:31:05 -0500
Subject: [PATCH] Combine the shared logic using YAML anchors.

---
 .github/workflows/main.yml | 46 ++++++++++++++++++--------------------
 1 file changed, 22 insertions(+), 24 deletions(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 5841cc37..48588b58 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -28,6 +28,24 @@ env:
   TOX_OVERRIDE: >-
     testenv.pass_env+=GITHUB_*,FORCE_COLOR
 
+shared_steps: &common_steps
+  - uses: actions/checkout@v4
+    with:
+      fetch-depth: 0
+  - name: Install build dependencies
+    # Install dependencies for building packages on pre-release Pythons
+    # jaraco/skeleton#161
+    if: matrix.python == '3.14' && matrix.platform == 'ubuntu-latest'
+    run: |
+      sudo apt update
+      sudo apt install -y libxml2-dev libxslt-dev
+  - name: Setup Python
+    uses: actions/setup-python@v4
+    with:
+      python-version: ${{ matrix.python || '3.x' }} # Default to 3.x if matrix.python is not defined
+      allow-prereleases: ${{ matrix.python != null && matrix.python != '3.x' }}
+  - name: Install tox
+    run: python -m pip install tox
 
 jobs:
   test:
@@ -55,21 +73,8 @@ jobs:
     runs-on: ${{ matrix.platform }}
     continue-on-error: ${{ matrix.python == '3.14' }}
     steps:
-      - uses: actions/checkout@v4
-      - name: Install build dependencies
-        # Install dependencies for building packages on pre-release Pythons
-        # jaraco/skeleton#161
-        if: matrix.python == '3.14' && matrix.platform == 'ubuntu-latest'
-        run: |
-          sudo apt update
-          sudo apt install -y libxml2-dev libxslt-dev
-      - name: Setup Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python }}
-          allow-prereleases: true
-      - name: Install tox
-        run: python -m pip install tox
+      - name: Common Steps
+        steps: *common_steps
       - name: Run
         run: tox
 
@@ -82,15 +87,8 @@ jobs:
         - docs
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-      - name: Setup Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: 3.x
-      - name: Install tox
-        run: python -m pip install tox
+      - name: Common Steps
+        steps: *common_steps
       - name: Eval ${{ matrix.job }}
         run: tox -e ${{ matrix.job }}