pythongh-93735: Split Docs CI to speed-up the build (pythonGH-93736)

(cherry picked from commit 4f26963) Co-authored-by: Adam Turner <[email protected]>
miss-islington · Jun 15, 2022 · 3c7cf3e · 3c7cf3e
1 parent 73c8f3f
commit 3c7cf3e
Showing 1 changed file with 34 additions and 12 deletions.
diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
@@ -23,6 +23,7 @@ on:
     paths:
     - 'Doc/**'
     - 'Misc/**'
+    - '.github/workflows/doc.yml'
 
 jobs:
   build_doc:
@@ -32,6 +33,38 @@ jobs:
     - uses: actions/checkout@v3
     - name: Register Sphinx problem matcher
       run: echo "::add-matcher::.github/problem-matchers/sphinx.json"
+    - name: 'Set up Python'
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3'
+        cache: 'pip'
+        cache-dependency-path: 'Doc/requirements.txt'
+    - name: 'Install build dependencies'
+      run: make -C Doc/ venv
+    - name: 'Check documentation'
+      run: make -C Doc/ check
+    - name: 'Build HTML documentation'
+      run: make -C Doc/ SPHINXOPTS="-q" SPHINXERRORHANDLING="-W --keep-going" html
+    - name: 'Upload'
+      uses: actions/upload-artifact@v3
+      with:
+        name: doc-html
+        path: Doc/build/html
+
+  # Run "doctest" on HEAD as new syntax doesn't exist in the latest stable release
+  doctest:
+    name: 'Doctest'
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Register Sphinx problem matcher
+      run: echo "::add-matcher::.github/problem-matchers/sphinx.json"
+    - uses: actions/cache@v3
+      with:
+        path: ~/.cache/pip
+        key: ubuntu-doc-${{ hashFiles('Doc/requirements.txt') }}
+        restore-keys: |
+          ubuntu-doc-
     - name: 'Install Dependencies'
       run: sudo ./.github/workflows/posix-deps-apt.sh && sudo apt-get install wamerican
     - name: 'Configure CPython'
@@ -40,17 +73,6 @@ jobs:
       run: make -j4
     - name: 'Install build dependencies'
       run: make -C Doc/ PYTHON=../python venv
-    # Run "check doctest html" as 3 steps to get a more readable output
-    # in the web UI
-    - name: 'Check documentation'
-      run: make -C Doc/ PYTHON=../python SPHINXOPTS="-q -W --keep-going" check
     # Use "xvfb-run" since some doctest tests open GUI windows
     - name: 'Run documentation doctest'
-      run: xvfb-run make -C Doc/ PYTHON=../python SPHINXOPTS="-q -W --keep-going" doctest
-    - name: 'Build HTML documentation'
-      run: make -C Doc/ PYTHON=../python SPHINXOPTS="-q -W --keep-going" html
-    - name: 'Upload'
-      uses: actions/upload-artifact@v3
-      with:
-        name: doc-html
-        path: Doc/build/html
+      run: xvfb-run make -C Doc/ PYTHON=../python SPHINXOPTS="-q" SPHINXERRORHANDLING="-W --keep-going" doctest