Don't install wheels when building docs (#9153)

Author: ghpvnist

.github/workflows/_docs.yml

@@ -11,11 +11,6 @@ on:
         type: string
         description: Runner type for the test
         default: linux.4xlarge
-      has_code_changes:
-        required: false
-        type: string
-        description: Whether to run full workflow or not
-        default: 'true'
     secrets:
       torchxla-bot-token:
         required: true
@@ -29,50 +24,42 @@ jobs:
       BRANCH_NAME: ${{ github.ref_name }}
     steps:
     - name: Fetch wheels
-      if: inputs.has_code_changes == 'true'
       uses: actions/download-artifact@v4
       with:
         name: torch-xla-wheels
         path: /tmp/wheels/
     - name: Install wheels
-      if: inputs.has_code_changes == 'true'
       shell: bash
       run: |
         pip install /tmp/wheels/*.whl
     - name: Checkout PyTorch/XLA Repo
-      if: inputs.has_code_changes == 'true'
       uses: actions/checkout@v4
       with:
         path: pytorch/xla
     - name: Build docs
-      if: inputs.has_code_changes == 'true'
       shell: bash
       run: |
         cd pytorch/xla/docs
         pip install -r requirements.txt
         sphinx-build -b html source build
     - name: Checkout GitHub Pages
-      if: inputs.has_code_changes == 'true'
       uses: actions/checkout@v4
       with:
         path: gh-pages
         ref: gh-pages
         token: ${{ github.event_name == 'push' && secrets.torchxla-bot-token || github.token }}
     - name: Merge changes
-      if: inputs.has_code_changes == 'true'
       shell: bash
       run: |
         subdir=${{ env.BRANCH_NAME == 'master' && 'master' || format('{0}/{1}', 'release', env.BRANCH_NAME) }}
         mkdir -p gh-pages/$subdir
         cp -fR pytorch/xla/docs/build/* gh-pages/$subdir
     - name: Upload preview as artifact
-      if: inputs.has_code_changes == 'true'
       uses: actions/upload-artifact@v4
       with:
         name: github-pages
         path: pytorch/xla/docs/build/
     - name: Deploy
-      if: inputs.has_code_changes == 'true' && github.event_name == 'push'
       shell: bash
       run: |
         cd gh-pages
@@ -81,7 +68,3 @@ jobs:
         git add . -v
         git diff --cached --exit-code || git commit -m "Update doc from commit ${{ github.sha }}"
         git push origin gh-pages
-    - name: Report no code changes
-      if: inputs.has_code_changes == 'false'
-      run: |
-        echo "No code changes were detected that require running the full test suite."

.github/workflows/build_and_test.yml

@@ -129,6 +129,7 @@ jobs:
     name: "Build docs"
     uses: ./.github/workflows/_docs.yml
     needs: build-torch-xla
+    if: github.event_name == 'push'
     with:
       dev-image: us-central1-docker.pkg.dev/tpu-pytorch-releases/docker/development:3.10_tpuvm
     secrets:

docs/requirements.txt

@@ -1,6 +1,6 @@
-mistune==0.8.4
-sphinx==5.3.0
-docutils==0.16
 Jinja2==3.1.3
+docutils==0.16
 m2r
+mistune==0.8.4
+sphinx==5.3.0
 -e git+https://github.com/pytorch/pytorch_sphinx_theme.git#egg=pytorch_sphinx_theme