[ci] Add lint job and enable yaml linting of GH files. (#2819)

.github/actions/setup-build/action.yml

@@ -1,3 +1,4 @@
+# yamllint disable rule:line-length
 name: "Setup build environment"
 description: "Setup the build environment. An action so that it can be shared between in-tree/out-of-tree jobs"
 
@@ -24,59 +25,59 @@ runs:
   using: "composite"
 
   steps:
-  - name: Set up Python
-    if: ${{ runner.arch == 'X64' }}
-    uses: actions/setup-python@v4
-    with:
-      python-version: '3.11'
+    - name: Set up Python
+      if: ${{ runner.arch == 'X64' }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.11'
 
-  - name: Install MLIR Python depends
-    if: ${{ runner.os != 'Linux' }}
-    run: |
-      python -m pip install -r $GITHUB_WORKSPACE/externals/llvm-project/mlir/python/requirements.txt
-    shell: bash
+    - name: Install MLIR Python depends
+      if: ${{ runner.os != 'Linux' }}
+      run: |
+        python -m pip install -r $GITHUB_WORKSPACE/externals/llvm-project/mlir/python/requirements.txt
+      shell: bash
 
-  - name: Install PyTorch nightly depends
-    if: ${{ runner.os != 'Linux' }}
-    run: |
-      python -m pip install -r pytorch-requirements.txt
-      python -m pip install -r build-requirements.txt
-    shell: bash
+    - name: Install PyTorch nightly depends
+      if: ${{ runner.os != 'Linux' }}
+      run: |
+        python -m pip install -r pytorch-requirements.txt
+        python -m pip install -r build-requirements.txt
+      shell: bash
 
-  - name: Install prerequisites (Linux)
-    if: ${{ runner.os == 'Linux' }}
-    run: sudo apt-get install --yes ccache ninja-build
-    shell: bash
+    - name: Install prerequisites (Linux)
+      if: ${{ runner.os == 'Linux' }}
+      run: sudo apt-get install --yes ccache ninja-build
+      shell: bash
 
-  - name: Install prerequisites (macOS)
-    if: ${{ runner.os == 'macOS' }}
-    run: brew install ccache ninja
-    shell: bash
+    - name: Install prerequisites (macOS)
+      if: ${{ runner.os == 'macOS' }}
+      run: brew install ccache ninja
+      shell: bash
 
-  - name: Install prerequisites (Windows)
-    if: ${{ runner.os == 'Windows' }}
-    run: |
-      pip install ninja
-      choco install ccache --yes
-    shell: bash
+    - name: Install prerequisites (Windows)
+      if: ${{ runner.os == 'Windows' }}
+      run: |
+        pip install ninja
+        choco install ccache --yes
+      shell: bash
 
-  - name: Configure ccache
-    if: ${{ inputs.cache-enabled == 'true' }}
-    run: |
-      rm -rf ${{ github.workspace }}/.ccache
-      mkdir -p ${{ github.workspace }}/.ccache
-      ccache --set-config "cache_dir=${{ github.workspace }}/.ccache"
-      ccache --set-config "compression=true"
-      ccache --set-config "max_size=300M"
-      ccache --zero-stats
-    shell: bash
+    - name: Configure ccache
+      if: ${{ inputs.cache-enabled == 'true' }}
+      run: |
+        rm -rf ${{ github.workspace }}/.ccache
+        mkdir -p ${{ github.workspace }}/.ccache
+        ccache --set-config "cache_dir=${{ github.workspace }}/.ccache"
+        ccache --set-config "compression=true"
+        ccache --set-config "max_size=300M"
+        ccache --zero-stats
+      shell: bash
 
-  - name: Enable ccache
-    if: ${{ inputs.cache-enabled == 'true' }}
-    uses: actions/cache@v3
-    with:
-      path: ${{ github.workspace }}/.ccache
-      key: ${{ runner.os }}-${{ inputs.cache-suffix }}-${{ github.sha }}
-      restore-keys: |
-        ${{ runner.os }}-${{ inputs.cache-suffix }}-
-        ${{ runner.os }}-
+    - name: Enable ccache
+      if: ${{ inputs.cache-enabled == 'true' }}
+      uses: actions/cache@v3
+      with:
+        path: ${{ github.workspace }}/.ccache
+        key: ${{ runner.os }}-${{ inputs.cache-suffix }}-${{ github.sha }}
+        restore-keys: |
+          ${{ runner.os }}-${{ inputs.cache-suffix }}-
+          ${{ runner.os }}-

.github/workflows/RollPyTorch.yml

@@ -1,3 +1,4 @@
+# yamllint disable rule:line-length
 name: Roll PyTorch
 
 on:
@@ -14,133 +15,132 @@ jobs:
     if: github.repository == 'llvm/torch-mlir'
 
     steps:
+      - name: Prepare workspace
+        run: |
+          # Clear the workspace directory so that we don't run into errors about
+          # existing lock files.
+          sudo rm -rf $GITHUB_WORKSPACE/*
 
-    - name: Prepare workspace
-      run: |
-        # Clear the workspace directory so that we don't run into errors about
-        # existing lock files.
-        sudo rm -rf $GITHUB_WORKSPACE/*
+      - name: Get torch-mlir
+        uses: actions/checkout@v3
+        with:
+          submodules: 'false'
+          token: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
 
-    - name: Get torch-mlir
-      uses: actions/checkout@v3
-      with:
-        submodules: 'false'
-        token: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
+      - name: Get LLVM and StableHlo submodules
+        run: |
+          set -eo pipefail
+          cd ${GITHUB_WORKSPACE}
 
-    - name: Get LLVM and StableHlo submodules
-      run: |
-        set -eo pipefail
-        cd ${GITHUB_WORKSPACE}
+          # Fetching the submodules concurrently may cause problems, so we fetch
+          # them one after another.
+          rm -f .git/modules/externals/llvm-project/index.lock
+          rm -f .git/modules/externals/stablehlo/index.lock
+          git submodule update --init --recursive externals/llvm-project
+          git submodule update --init --recursive externals/stablehlo
 
-        # Fetching the submodules concurrently may cause problems, so we fetch
-        # them one after another.
-        rm -f .git/modules/externals/llvm-project/index.lock
-        rm -f .git/modules/externals/stablehlo/index.lock
-        git submodule update --init --recursive externals/llvm-project
-        git submodule update --init --recursive externals/stablehlo
+      - name: Setup ccache
+        uses: ./.github/actions/setup-build
+        with:
+          cache-suffix: 'rollPyTorch'
 
-    - name: Setup ccache
-      uses: ./.github/actions/setup-build
-      with:
-        cache-suffix: 'rollPyTorch'
+      - name: Determine nightly PyTorch version
+        run: |
+          set -eo pipefail
 
-    - name: Determine nightly PyTorch version
-      run: |
-        set -eo pipefail
+          cd ${GITHUB_WORKSPACE}
+          python -m pip install wheel
+          sudo apt-get install unzip
 
-        cd ${GITHUB_WORKSPACE}
-        python -m pip install wheel
-        sudo apt-get install unzip
+          # Fetch the most recent nightly torchvision release
+          VISION_RELEASE=$(python -m pip index versions -f https://download.pytorch.org/whl/nightly/cpu/torch_nightly.html --pre torchvision | grep "Available versions" | tr ' ' '\n' | grep "^[0-9]" | sort --version-sort --reverse | head -n1 | tr -d ',' | sed 's/\([^+]*\).*/\1/')
+          echo "Found torchvision release ${VISION_RELEASE}"
 
-        # Fetch the most recent nightly torchvision release
-        VISION_RELEASE=$(python -m pip index versions -f https://download.pytorch.org/whl/nightly/cpu/torch_nightly.html --pre torchvision | grep "Available versions" | tr ' ' '\n' | grep "^[0-9]" | sort --version-sort --reverse | head -n1 | tr -d ',' | sed 's/\([^+]*\).*/\1/')
-        echo "Found torchvision release ${VISION_RELEASE}"
+          # Fetch the whl file associated with the nightly torchvision release
+          rm -f torch*.whl
+          python -m pip download -f https://download.pytorch.org/whl/nightly/cpu/torch_nightly.html --pre "torchvision==${VISION_RELEASE}"
 
-        # Fetch the whl file associated with the nightly torchvision release
-        rm -f torch*.whl
-        python -m pip download -f https://download.pytorch.org/whl/nightly/cpu/torch_nightly.html --pre "torchvision==${VISION_RELEASE}"
+          # Downloading the torchvision WHL also downloads the PyTorch WHL file
+          # Read the version from the downloaded whl file without extracting it
+          PT_RELEASE=$(unzip -p torch-*.whl 'torch-*/METADATA' | grep "^Version:" | awk '{ print $2 }' | sed 's/\([^+]*\).*/\1/')
+          echo "Found torch release ${PT_RELEASE}"
+          printf -- "-f https://download.pytorch.org/whl/nightly/cpu/torch_nightly.html\n--pre\ntorch==%s\n" "${PT_RELEASE}" > pytorch-requirements.txt
+          printf -- "-f https://download.pytorch.org/whl/nightly/cpu/torch_nightly.html\n--pre\ntorchvision==%s\n" "${VISION_RELEASE}" > torchvision-requirements.txt
 
-        # Downloading the torchvision WHL also downloads the PyTorch WHL file
-        # Read the version from the downloaded whl file without extracting it
-        PT_RELEASE=$(unzip -p torch-*.whl 'torch-*/METADATA' | grep "^Version:" | awk '{ print $2 }' | sed 's/\([^+]*\).*/\1/')
-        echo "Found torch release ${PT_RELEASE}"
-        printf -- "-f https://download.pytorch.org/whl/nightly/cpu/torch_nightly.html\n--pre\ntorch==%s\n" "${PT_RELEASE}" > pytorch-requirements.txt
-        printf -- "-f https://download.pytorch.org/whl/nightly/cpu/torch_nightly.html\n--pre\ntorchvision==%s\n" "${VISION_RELEASE}" > torchvision-requirements.txt
+          # Read the commit hash from the downloaded whl file without extracting it
+          PT_HASH=$(unzip -p torch-"${PT_RELEASE}"*.whl torch/version.py | grep git_version | tail -1 | awk '{ print $3 }' | tr -d "'")
+          echo "Found torch commit hash ${PT_HASH}"
 
-        # Read the commit hash from the downloaded whl file without extracting it
-        PT_HASH=$(unzip -p torch-"${PT_RELEASE}"*.whl torch/version.py | grep git_version | tail -1 | awk '{ print $3 }' | tr -d "'")
-        echo "Found torch commit hash ${PT_HASH}"
+          PT_HASH_CHANGED=0
+          echo "${PT_HASH}" | cmp - pytorch-hash.txt --quiet || PT_HASH_CHANGED=$?
+          echo "${PT_HASH}" > pytorch-hash.txt
+          rm torch-"${PT_RELEASE}"*.whl
 
-        PT_HASH_CHANGED=0
-        echo "${PT_HASH}" | cmp - pytorch-hash.txt --quiet || PT_HASH_CHANGED=$?
-        echo "${PT_HASH}" > pytorch-hash.txt
-        rm torch-"${PT_RELEASE}"*.whl
+          # Write the release and hash to the environment file so that we can
+          # retrieve them when creating a PR
+          echo "PT_HASH=${PT_HASH}" >> ${GITHUB_ENV}
+          echo "PT_RELEASE=${PT_RELEASE}" >> ${GITHUB_ENV}
+          echo "PTVISION_RELEASE=${VISION_RELEASE}" >> ${GITHUB_ENV}
+          echo "PT_HASH_CHANGED=${PT_HASH_CHANGED}" >> ${GITHUB_ENV}
 
-        # Write the release and hash to the environment file so that we can
-        # retrieve them when creating a PR
-        echo "PT_HASH=${PT_HASH}" >> ${GITHUB_ENV}
-        echo "PT_RELEASE=${PT_RELEASE}" >> ${GITHUB_ENV}
-        echo "PTVISION_RELEASE=${VISION_RELEASE}" >> ${GITHUB_ENV}
-        echo "PT_HASH_CHANGED=${PT_HASH_CHANGED}" >> ${GITHUB_ENV}
+      - name: Build and test (out-of-tree), also update ODS and abstract interpretation library
+        if: env.PT_HASH_CHANGED != '0'
+        run: |
+          cd ${GITHUB_WORKSPACE}
+          TM_PACKAGES="out-of-tree" TM_USE_PYTORCH_BINARY="OFF" \
+          TORCH_MLIR_SRC_PYTORCH_BRANCH="${{ env.PT_HASH }}" \
+          TORCH_MLIR_SRC_PYTORCH_RELEASE="${{ env.PT_RELEASE }}" \
+          TM_UPDATE_ODS_AND_ABSTRACT_INTERP_LIB="ON" \
+          ./build_tools/python_deploy/build_linux_packages.sh
 
-    - name: Build and test (out-of-tree), also update ODS and abstract interpretation library
-      if: env.PT_HASH_CHANGED != '0'
-      run: |
-        cd ${GITHUB_WORKSPACE}
-        TM_PACKAGES="out-of-tree" TM_USE_PYTORCH_BINARY="OFF" \
-        TORCH_MLIR_SRC_PYTORCH_BRANCH="${{ env.PT_HASH }}" \
-        TORCH_MLIR_SRC_PYTORCH_RELEASE="${{ env.PT_RELEASE }}" \
-        TM_UPDATE_ODS_AND_ABSTRACT_INTERP_LIB="ON" \
-        ./build_tools/python_deploy/build_linux_packages.sh
+      - name: Post issue comment on build failure
+        if: failure()
+        uses: peter-evans/create-or-update-comment@v2
+        with:
+          issue-number: 1690
+          body: |
+            The RollPyTorch action has failed.  See [CI log](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}) for details.
 
-    - name: Post issue comment on build failure
-      if: failure()
-      uses: peter-evans/create-or-update-comment@v2
-      with:
-        issue-number: 1690
-        body: |
-          The RollPyTorch action has failed.  See [CI log](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}) for details.
+            The following information may come handy when fixing the code.
+            ```
+            torch version: ${{ env.PT_RELEASE }}
+            torch commit hash: ${{ env.PT_HASH }}
+            torchvision version: ${{ env.PTVISION_RELEASE }}
+            ```
 
-          The following information may come handy when fixing the code.
-          ```
-          torch version: ${{ env.PT_RELEASE }}
-          torch commit hash: ${{ env.PT_HASH }}
-          torchvision version: ${{ env.PTVISION_RELEASE }}
-          ```
+      - name: Update PyTorch Build Cache (if running on main branch)
+        if: github.ref_name == 'main'
+        id: cache-pytorch
+        uses: actions/cache@v3
+        with:
+          path: ${{ github.workspace }}/build_tools/python_deploy/wheelhouse
+          key: ${{ runner.os }}-pytorch-${{ env.PT_HASH }}
 
-    - name: Update PyTorch Build Cache (if running on main branch)
-      if: github.ref_name == 'main'
-      id: cache-pytorch
-      uses: actions/cache@v3
-      with:
-        path: ${{ github.workspace }}/build_tools/python_deploy/wheelhouse
-        key: ${{ runner.os }}-pytorch-${{ env.PT_HASH }}
+      - name: Commit changes locally
+        if: env.PT_HASH_CHANGED != '0'
+        run: |
+          cd ${GITHUB_WORKSPACE}
+          git config user.email "torch-mlir@users.noreply.github.com"
+          git config user.name "Roll PyTorch Action"
+          git fetch --recurse-submodules=no
+          git checkout main
+          git pull origin main
 
-    - name: Commit changes locally
-      if: env.PT_HASH_CHANGED != '0'
-      run: |
-        cd ${GITHUB_WORKSPACE}
-        git config user.email "torch-mlir@users.noreply.github.com"
-        git config user.name "Roll PyTorch Action"
-        git fetch --recurse-submodules=no
-        git checkout main
-        git pull origin main
+      - name: Create pull request
+        uses: peter-evans/create-pull-request@v5.0.1
+        with:
+          author: Roll PyTorch Action <torch-mlir@users.noreply.github.com>
+          branch: rollpytorch
+          body: |
+            torch version: ${{ env.PT_RELEASE }}
+            torch commit hash: ${{ env.PT_HASH }}
+            torchvision version: ${{ env.PTVISION_RELEASE }}
+          commit-message: |
+            update PyTorch version to ${{ env.PT_RELEASE }}
 
-    - name: Create pull request
-      uses: peter-evans/create-pull-request@v5.0.1
-      with:
-        author: Roll PyTorch Action <torch-mlir@users.noreply.github.com>
-        branch: rollpytorch
-        body: |
-          torch version: ${{ env.PT_RELEASE }}
-          torch commit hash: ${{ env.PT_HASH }}
-          torchvision version: ${{ env.PTVISION_RELEASE }}
-        commit-message: |
-          update PyTorch version to ${{ env.PT_RELEASE }}
-
-           - torch version: ${{ env.PT_RELEASE }}
-           - torch commit hash: ${{ env.PT_HASH }}
-           - torchvision version: ${{ env.PTVISION_RELEASE }}
-        committer: Roll PyTorch Action <torch-mlir@users.noreply.github.com>
-        title: update PyTorch version to ${{ env.PT_RELEASE }}
-        token: ${{ secrets.ROLLPYTORCH_TOKEN0 }}
+            - torch version: ${{ env.PT_RELEASE }}
+            - torch commit hash: ${{ env.PT_HASH }}
+            - torchvision version: ${{ env.PTVISION_RELEASE }}
+          committer: Roll PyTorch Action <torch-mlir@users.noreply.github.com>
+          title: update PyTorch version to ${{ env.PT_RELEASE }}
+          token: ${{ secrets.ROLLPYTORCH_TOKEN0 }}

.github/workflows/bazelBuildAndTest.yml

@@ -1,8 +1,9 @@
+# yamllint disable rule:line-length
 name: Bazel Build and Test
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   workflow_dispatch:
 
 # Ensure that only a single job or workflow using the same
@@ -24,90 +25,90 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - name: Prepare workspace
-      run: |
-        # Clear the workspace directory so that we don't run into errors about
-        # existing lock files.
-        sudo rm -rf $GITHUB_WORKSPACE/*
+      - name: Prepare workspace
+        run: |
+          # Clear the workspace directory so that we don't run into errors about
+          # existing lock files.
+          sudo rm -rf $GITHUB_WORKSPACE/*
 
-    - name: Checkout torch-mlir
-      uses: actions/checkout@v3
-      with:
-        submodules: 'true'
+      - name: Checkout torch-mlir
+        uses: actions/checkout@v3
+        with:
+          submodules: 'true'
 
-    # Continually update cache even if there's a "hit" during
-    # restore to avoid the cache going stale over time
-    # https://github.com/actions/cache/blob/main/workarounds.md#update-a-cache
-    - name: Setup cache for bazel
-      uses: actions/cache@v3
-      with:
-        path: ~/.cache/bazel
-        key: torch_mlir-bazel-build-cache-${{ runner.os }}-${{ github.sha }}
-        restore-keys: |
-          torch_mlir-bazel-build-cache-${{ runner.os }}
+      # Continually update cache even if there's a "hit" during
+      # restore to avoid the cache going stale over time
+      # https://github.com/actions/cache/blob/main/workarounds.md#update-a-cache
+      - name: Setup cache for bazel
+        uses: actions/cache@v3
+        with:
+          path: ~/.cache/bazel
+          key: torch_mlir-bazel-build-cache-${{ runner.os }}-${{ github.sha }}
+          restore-keys: |
+            torch_mlir-bazel-build-cache-${{ runner.os }}
 
-    # Change bazel cache directory to root ownership
-    # to allow writing to it from within the docker container.
-    # If no cache hits, this directory is not present
-    # so don't run chown (will error otherwise).
-    - name: Set bazel cache permissions
-      run: |
-        if [ -d "${HOME}/.cache/bazel" ]; then
-          sudo chown -R root:root "${HOME}/.cache/bazel"
-        fi
+      # Change bazel cache directory to root ownership
+      # to allow writing to it from within the docker container.
+      # If no cache hits, this directory is not present
+      # so don't run chown (will error otherwise).
+      - name: Set bazel cache permissions
+        run: |
+          if [ -d "${HOME}/.cache/bazel" ]; then
+            sudo chown -R root:root "${HOME}/.cache/bazel"
+          fi
 
-    - name: Build docker image
-      run: |
-        docker build -f utils/bazel/docker/Dockerfile \
-                     -t torch-mlir:ci \
-                     .
+      - name: Build docker image
+        run: |
+          docker build -f utils/bazel/docker/Dockerfile \
+                      -t torch-mlir:ci \
+                      .
 
-    - name: Verify buildifier was run (bazel lint)
-      run: |
-        docker run --rm \
-                   -v "$(pwd)":"/opt/src/torch-mlir" \
-                   -v "${HOME}/.cache/bazel":"/root/.cache/bazel" \
-                   torch-mlir:ci \
-                   bazel run @torch-mlir//:buildifier
-        if [ -n "$(git status --porcelain)" ]; then
-          echo "Please 'bazel run @torch-mlir//:buildifier' and commit changes."
-          exit 1
-        fi
+      - name: Verify buildifier was run (bazel lint)
+        run: |
+          docker run --rm \
+                    -v "$(pwd)":"/opt/src/torch-mlir" \
+                    -v "${HOME}/.cache/bazel":"/root/.cache/bazel" \
+                    torch-mlir:ci \
+                    bazel run @torch-mlir//:buildifier
+          if [ -n "$(git status --porcelain)" ]; then
+            echo "Please 'bazel run @torch-mlir//:buildifier' and commit changes."
+            exit 1
+          fi
 
-    - name: Bazel build torch-mlir
-      run: |
-        docker run --rm \
-                   -v "$(pwd)":"/opt/src/torch-mlir" \
-                   -v "${HOME}/.cache/bazel":"/root/.cache/bazel" \
-                   torch-mlir:ci \
-                   bazel build @torch-mlir//:torch-mlir-opt
+      - name: Bazel build torch-mlir
+        run: |
+          docker run --rm \
+                    -v "$(pwd)":"/opt/src/torch-mlir" \
+                    -v "${HOME}/.cache/bazel":"/root/.cache/bazel" \
+                    torch-mlir:ci \
+                    bazel build @torch-mlir//:torch-mlir-opt
 
-    - name: Bazel test torch-mlir (lit tests)
-      run: |
-        docker run --rm \
-                   -v "$(pwd)":"/opt/src/torch-mlir" \
-                   -v "${HOME}/.cache/bazel":"/root/.cache/bazel" \
-                   torch-mlir:ci \
-                   bazel test @torch-mlir//test/...
+      - name: Bazel test torch-mlir (lit tests)
+        run: |
+          docker run --rm \
+                    -v "$(pwd)":"/opt/src/torch-mlir" \
+                    -v "${HOME}/.cache/bazel":"/root/.cache/bazel" \
+                    torch-mlir:ci \
+                    bazel test @torch-mlir//test/...
 
-    # Switch back bazel cache directory to user ownership
-    # to allow GHA post-cache step to save cache without
-    # permissions issue.
-    - name: Switch bazel cache permissions
-      run: |
-        if [ -d "${HOME}/.cache/bazel" ]; then
-          sudo chown -R "$USER":"$USER" "${HOME}/.cache/bazel"
-        fi
+      # Switch back bazel cache directory to user ownership
+      # to allow GHA post-cache step to save cache without
+      # permissions issue.
+      - name: Switch bazel cache permissions
+        run: |
+          if [ -d "${HOME}/.cache/bazel" ]; then
+            sudo chown -R "$USER":"$USER" "${HOME}/.cache/bazel"
+          fi
 
-    - name: Send mail
-      if: failure()
-      uses: dawidd6/action-send-mail@v3
-      with:
-        server_address: ${{ secrets.SMTP_SERVER }}
-        server_port: ${{ secrets.SMTP_PORT }}
-        username: ${{ secrets.SMTP_USERNAME }}
-        password: ${{ secrets.SMTP_PASSWORD }}
-        subject: GitHub Action Bazel Build and Test failed!
-        body: Bazel Build job failed! See https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }} for more information.
-        to: ${{ secrets.MAIL_RECEIVER }}
-        from: Torch-MLIR Bazel Build GitHub Actions
+      - name: Send mail
+        if: failure()
+        uses: dawidd6/action-send-mail@v3
+        with:
+          server_address: ${{ secrets.SMTP_SERVER }}
+          server_port: ${{ secrets.SMTP_PORT }}
+          username: ${{ secrets.SMTP_USERNAME }}
+          password: ${{ secrets.SMTP_PASSWORD }}
+          subject: GitHub Action Bazel Build and Test failed!
+          body: Bazel Build job failed! See https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }} for more information.
+          to: ${{ secrets.MAIL_RECEIVER }}
+          from: Torch-MLIR Bazel Build GitHub Actions

.github/workflows/buildAndTest.yml

@@ -1,10 +1,11 @@
+# yamllint disable rule:line-length
 name: Build and Test
 
 on:
   pull_request:
-    branches: [ main ]
+    branches: [main]
   push:
-    branches: [ main ]
+    branches: [main]
   workflow_dispatch:
 
 # Ensure that only a single job or workflow using the same
@@ -57,102 +58,101 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
+      - name: Prepare workspace
+        if: ${{ matrix.os-arch == 'ubuntu-x86_64' }}
+        run: |
+          # Clear the workspace directory so that we don't run into errors about
+          # existing lock files.
+          sudo rm -rf $GITHUB_WORKSPACE/*
 
-    - name: Prepare workspace
-      if: ${{ matrix.os-arch == 'ubuntu-x86_64' }}
-      run: |
-        # Clear the workspace directory so that we don't run into errors about
-        # existing lock files.
-        sudo rm -rf $GITHUB_WORKSPACE/*
+      - name: Checkout torch-mlir
+        uses: actions/checkout@v3
+        with:
+          submodules: 'true'
+          fetch-depth: 0
 
-    - name: Checkout torch-mlir
-      uses: actions/checkout@v3
-      with:
-        submodules: 'true'
-        fetch-depth: 0
+      - name: Fetch PyTorch commit hash
+        if: ${{ matrix.os-arch != 'windows-x86_64' }}
+        run: |
+          PT_HASH="$(cat ${GITHUB_WORKSPACE}/pytorch-hash.txt)"
+          echo "PT_HASH=${PT_HASH}" >> ${GITHUB_ENV}
 
-    - name: Fetch PyTorch commit hash
-      if: ${{ matrix.os-arch != 'windows-x86_64' }}
-      run: |
-        PT_HASH="$(cat ${GITHUB_WORKSPACE}/pytorch-hash.txt)"
-        echo "PT_HASH=${PT_HASH}" >> ${GITHUB_ENV}
+      - name: Setup ccache
+        uses: ./.github/actions/setup-build
+        with:
+          cache-suffix: 'build-${{ matrix.llvm-build }}-${{ matrix.torch-version }}'
+          torch-version: ${{ matrix.torch-version }}
 
-    - name: Setup ccache
-      uses: ./.github/actions/setup-build
-      with:
-        cache-suffix: 'build-${{ matrix.llvm-build }}-${{ matrix.torch-version }}'
-        torch-version: ${{ matrix.torch-version }}
+      - name: Set up Visual Studio shell
+        if: ${{ matrix.os-arch == 'windows-x86_64' }}
+        uses: egor-tensin/vs-shell@v2
+        with:
+          arch: x64
 
-    - name: Set up Visual Studio shell
-      if: ${{ matrix.os-arch == 'windows-x86_64' }}
-      uses: egor-tensin/vs-shell@v2
-      with:
-        arch: x64
+      - name: Try to Restore PyTorch Build Cache
+        if: ${{ matrix.torch-binary == 'OFF' }}
+        id: cache-pytorch
+        uses: actions/cache/restore@v3
+        with:
+          path: ${{ github.workspace }}/build_tools/python_deploy/wheelhouse
+          key: ${{ runner.os }}-pytorch-${{ env.PT_HASH }}
 
-    - name: Try to Restore PyTorch Build Cache
-      if: ${{ matrix.torch-binary == 'OFF' }}
-      id: cache-pytorch
-      uses: actions/cache/restore@v3
-      with:
-        path: ${{ github.workspace }}/build_tools/python_deploy/wheelhouse
-        key: ${{ runner.os }}-pytorch-${{ env.PT_HASH }}
+      - name: Build and Test os-arch='ubuntu-x86_64' llvm-build='${{ matrix.llvm-build }}' torch-binary='${{ matrix.torch-binary }}'
+        if: ${{ matrix.os-arch == 'ubuntu-x86_64' }}
+        run: |
+          cd $GITHUB_WORKSPACE
+          TORCH_MLIR_SRC_PYTORCH_BRANCH="$(cat pytorch-hash.txt)" \
+          TM_PACKAGES="${{ matrix.llvm-build }}" \
+          TM_USE_PYTORCH_BINARY="${{ matrix.torch-binary }}" \
+          TM_PYTORCH_INSTALL_WITHOUT_REBUILD="${{ steps.cache-pytorch.outputs.cache-hit }}" \
+          TM_TORCH_VERSION="${{ matrix.torch-version }}" \
+          ./build_tools/python_deploy/build_linux_packages.sh
 
-    - name: Build and Test os-arch='ubuntu-x86_64' llvm-build='${{ matrix.llvm-build }}' torch-binary='${{ matrix.torch-binary }}'
-      if: ${{ matrix.os-arch == 'ubuntu-x86_64' }}
-      run: |
-        cd $GITHUB_WORKSPACE
-        TORCH_MLIR_SRC_PYTORCH_BRANCH="$(cat pytorch-hash.txt)" \
-        TM_PACKAGES="${{ matrix.llvm-build }}" \
-        TM_USE_PYTORCH_BINARY="${{ matrix.torch-binary }}" \
-        TM_PYTORCH_INSTALL_WITHOUT_REBUILD="${{ steps.cache-pytorch.outputs.cache-hit }}" \
-        TM_TORCH_VERSION="${{ matrix.torch-version }}" \
-        ./build_tools/python_deploy/build_linux_packages.sh
+      - name: Configure os-arch='macos-arm64' llvm-build='in-tree' torch-binary='${{ matrix.torch-binary }}'
+        # cross compile, can't test arm64
+        if: ${{ matrix.os-arch == 'macos-arm64' && matrix.llvm-build == 'in-tree' }}
+        run: |
+          # TODO: Reenable LTC after build on macOS-arm64 is fixed (https://github.com/llvm/torch-mlir/issues/1253)
+          cmake -GNinja -Bbuild_arm64 \
+            -DCMAKE_BUILD_TYPE=Release \
+            -DCMAKE_C_COMPILER=clang \
+            -DCMAKE_CXX_COMPILER=clang++ \
+            -DCMAKE_C_COMPILER_LAUNCHER=ccache \
+            -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
+            -DCMAKE_LINKER=lld \
+            -DCMAKE_OSX_ARCHITECTURES=arm64 \
+            -DLLVM_ENABLE_ASSERTIONS=ON \
+            -DLLVM_ENABLE_PROJECTS=mlir \
+            -DLLVM_EXTERNAL_PROJECTS="torch-mlir" \
+            -DLLVM_EXTERNAL_TORCH_MLIR_SOURCE_DIR="$GITHUB_WORKSPACE" \
+            -DLLVM_TARGETS_TO_BUILD=AArch64 \
+            -DLLVM_USE_HOST_TOOLS=ON \
+            -DLLVM_ENABLE_ZSTD=OFF \
+            -DMLIR_ENABLE_BINDINGS_PYTHON=ON \
+            -DTORCH_MLIR_ENABLE_STABLEHLO=OFF \
+            -DTORCH_MLIR_ENABLE_LTC=OFF \
+            -DTORCH_MLIR_USE_INSTALLED_PYTORCH="${{ matrix.torch-binary }}" \
+            -DMACOSX_DEPLOYMENT_TARGET=12.0 \
+            -DPython3_EXECUTABLE="$(which python)" \
+            $GITHUB_WORKSPACE/externals/llvm-project/llvm
 
-    - name: Configure os-arch='macos-arm64' llvm-build='in-tree' torch-binary='${{ matrix.torch-binary }}'
-      # cross compile, can't test arm64
-      if: ${{ matrix.os-arch == 'macos-arm64' && matrix.llvm-build == 'in-tree' }}
-      run: |
-        # TODO: Reenable LTC after build on macOS-arm64 is fixed (https://github.com/llvm/torch-mlir/issues/1253)
-        cmake -GNinja -Bbuild_arm64 \
-          -DCMAKE_BUILD_TYPE=Release \
-          -DCMAKE_C_COMPILER=clang \
-          -DCMAKE_CXX_COMPILER=clang++ \
-          -DCMAKE_C_COMPILER_LAUNCHER=ccache \
-          -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-          -DCMAKE_LINKER=lld \
-          -DCMAKE_OSX_ARCHITECTURES=arm64 \
-          -DLLVM_ENABLE_ASSERTIONS=ON \
-          -DLLVM_ENABLE_PROJECTS=mlir \
-          -DLLVM_EXTERNAL_PROJECTS="torch-mlir" \
-          -DLLVM_EXTERNAL_TORCH_MLIR_SOURCE_DIR="$GITHUB_WORKSPACE" \
-          -DLLVM_TARGETS_TO_BUILD=AArch64 \
-          -DLLVM_USE_HOST_TOOLS=ON \
-          -DLLVM_ENABLE_ZSTD=OFF \
-          -DMLIR_ENABLE_BINDINGS_PYTHON=ON \
-          -DTORCH_MLIR_ENABLE_STABLEHLO=OFF \
-          -DTORCH_MLIR_ENABLE_LTC=OFF \
-          -DTORCH_MLIR_USE_INSTALLED_PYTORCH="${{ matrix.torch-binary }}" \
-          -DMACOSX_DEPLOYMENT_TARGET=12.0 \
-          -DPython3_EXECUTABLE="$(which python)" \
-          $GITHUB_WORKSPACE/externals/llvm-project/llvm
+      - name: Build torch-mlir (cross-compile)
+        if: ${{ matrix.os-arch == 'macos-arm64' }}
+        run: |
+          cmake --build build_arm64
 
-    - name: Build torch-mlir (cross-compile)
-      if: ${{ matrix.os-arch == 'macos-arm64' }}
-      run: |
-        cmake --build build_arm64
+      - name: Build (Windows)
+        if: ${{ matrix.os-arch == 'windows-x86_64' }}
+        shell: bash
+        run: ./build_tools/python_deploy/build_windows_ci.sh
 
-    - name: Build (Windows)
-      if: ${{ matrix.os-arch == 'windows-x86_64' }}
-      shell: bash
-      run: ./build_tools/python_deploy/build_windows_ci.sh
+      - name: Save PyTorch Build Cache
+        if: ${{ github.ref_name == 'main' && matrix.torch-binary == 'OFF' }}
+        uses: actions/cache/save@v3
+        with:
+          path: ${{ github.workspace }}/build_tools/python_deploy/wheelhouse
+          key: ${{ runner.os }}-pytorch-${{ env.PT_HASH }}
 
-    - name: Save PyTorch Build Cache
-      if: ${{ github.ref_name == 'main' && matrix.torch-binary == 'OFF' }}
-      uses: actions/cache/save@v3
-      with:
-        path: ${{ github.workspace }}/build_tools/python_deploy/wheelhouse
-        key: ${{ runner.os }}-pytorch-${{ env.PT_HASH }}
-
-    - name: Print ccache statistics
-      shell: bash
-      run: ccache --show-stats
+      - name: Print ccache statistics
+        shell: bash
+        run: ccache --show-stats

.github/workflows/buildRelease.yml

@@ -1,3 +1,4 @@
+# yamllint disable rule:line-length
 name: Release Build
 
 on:
@@ -16,295 +17,293 @@ jobs:
     runs-on: a100
     strategy:
       matrix:
-        package: [ torch-mlir ]
-        py_version: [ cp38-cp38, cp311-cp311 ]
+        package: [torch-mlir]
+        py_version: [cp38-cp38, cp311-cp311]
 
     steps:
+      - name: Prepare workspace
+        run: |
+          # Clear the workspace directory so that we don't run into errors about
+          # existing lock files.
+          sudo rm -rf $GITHUB_WORKSPACE/*
 
-    - name: Prepare workspace
-      run: |
-        # Clear the workspace directory so that we don't run into errors about
-        # existing lock files.
-        sudo rm -rf $GITHUB_WORKSPACE/*
+      - name: Get torch-mlir
+        uses: actions/checkout@v3
+        with:
+          submodules: 'true'
+          fetch-depth: 0
 
-    - name: Get torch-mlir
-      uses: actions/checkout@v3
-      with:
-        submodules: 'true'
-        fetch-depth: 0
+      - uses: ./.github/actions/setup-build
+        with:
+          cache-enabled: 'false'
+      - name: Build Python wheels and smoke test.
+        run: |
+          cd $GITHUB_WORKSPACE
+          TM_PACKAGE_VERSION=${{ github.event.inputs.python_package_version }}
+          printf "TORCH_MLIR_PYTHON_PACKAGE_VERSION=%s\n" $TM_PACKAGE_VERSION > ./torch_mlir_package_version
+          TM_PYTHON_VERSIONS=${{ matrix.py_version }} TM_PACKAGES=${{ matrix.package }} ./build_tools/python_deploy/build_linux_packages.sh
 
-    - uses: ./.github/actions/setup-build
-      with:
-        cache-enabled: 'false'
-    - name: Build Python wheels and smoke test.
-      run: |
-        cd $GITHUB_WORKSPACE
-        TM_PACKAGE_VERSION=${{ github.event.inputs.python_package_version }}
-        printf "TORCH_MLIR_PYTHON_PACKAGE_VERSION=%s\n" $TM_PACKAGE_VERSION > ./torch_mlir_package_version
-        TM_PYTHON_VERSIONS=${{ matrix.py_version }} TM_PACKAGES=${{ matrix.package }} ./build_tools/python_deploy/build_linux_packages.sh
+      # If we were given a release_id, then upload the package we just built
+      # to the github releases page.
+      - name: Upload Release Assets (if requested)
+        if: github.event.inputs.release_id != ''
+        id: upload-release-assets
+        uses: dwenegar/upload-release-assets@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
+        with:
+          release_id: ${{ github.event.inputs.release_id }}
+          assets_path: ./build_tools/python_deploy/wheelhouse/torch*.whl
+      # Publishing is necessary to make the release visible to `pip`
+      # on the github releases page.
+      - name: Publish Release (if requested)
+        if: github.event.inputs.release_id != ''
+        id: publish_release
+        uses: eregon/publish-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
+        with:
+          release_id: ${{ github.event.inputs.release_id }}
+      - name: Create dist directory
+        if: github.event.inputs.release_id != ''
+        run: mkdir dist
+      - name: Copy releases to publish to dist directory
+        if: github.event.inputs.release_id != ''
+        run: cp build_tools/python_deploy/wheelhouse/torch_mlir*.whl dist/
 
-    # If we were given a release_id, then upload the package we just built
-    # to the github releases page.
-    - name: Upload Release Assets (if requested)
-      if: github.event.inputs.release_id != ''
-      id: upload-release-assets
-      uses: dwenegar/upload-release-assets@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
-      with:
-        release_id: ${{ github.event.inputs.release_id }}
-        assets_path: ./build_tools/python_deploy/wheelhouse/torch*.whl
-    # Publishing is necessary to make the release visible to `pip`
-    # on the github releases page.
-    - name: Publish Release (if requested)
-      if: github.event.inputs.release_id != ''
-      id: publish_release
-      uses: eregon/publish-release@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
-      with:
-        release_id: ${{ github.event.inputs.release_id }}
-    - name: Create dist directory
-      if: github.event.inputs.release_id != ''
-      run: mkdir dist
-    - name: Copy releases to publish to dist directory
-      if: github.event.inputs.release_id != ''
-      run: cp build_tools/python_deploy/wheelhouse/torch_mlir*.whl dist/
-
-    # Wheels must be published from a linux environment.
-    #
-    # See https://github.com/pypa/gh-action-pypi-publish/discussions/15
-    - name: Store the binary wheel
-      uses: actions/upload-artifact@v2
-      with:
-        name: wheels
-        path: dist
+      # Wheels must be published from a linux environment.
+      #
+      # See https://github.com/pypa/gh-action-pypi-publish/discussions/15
+      - name: Store the binary wheel
+        uses: actions/upload-artifact@v2
+        with:
+          name: wheels
+          path: dist
 
   build_linux_arm64:
     name: Manylinux arm64 Build
     runs-on: linux-arm64
     strategy:
       matrix:
-        package: [ torch-mlir ]
-        py_version: [ cp311-cp311 ]
+        package: [torch-mlir]
+        py_version: [cp311-cp311]
 
     steps:
+      - name: Prepare workspace
+        run: |
+          # Clear the workspace directory so that we don't run into errors about
+          # existing lock files.
+          sudo rm -rf $GITHUB_WORKSPACE/*
 
-    - name: Prepare workspace
-      run: |
-        # Clear the workspace directory so that we don't run into errors about
-        # existing lock files.
-        sudo rm -rf $GITHUB_WORKSPACE/*
+      - name: Get torch-mlir
+        uses: actions/checkout@v3
+        with:
+          submodules: 'true'
+          fetch-depth: 0
 
-    - name: Get torch-mlir
-      uses: actions/checkout@v3
-      with:
-        submodules: 'true'
-        fetch-depth: 0
+      - uses: ./.github/actions/setup-build
+        with:
+          cache-enabled: 'false'
+      - name: Build Python wheels and smoke test.
+        run: |
+          cd $GITHUB_WORKSPACE
+          TM_PACKAGE_VERSION=${{ github.event.inputs.python_package_version }}
+          printf "TORCH_MLIR_PYTHON_PACKAGE_VERSION=%s\n" $TM_PACKAGE_VERSION > ./torch_mlir_package_version
+          TM_PYTHON_VERSIONS=${{ matrix.py_version }} TM_PACKAGES=${{ matrix.package }} TORCH_MLIR_ENABLE_LTC='0' ./build_tools/python_deploy/build_linux_packages.sh
 
-    - uses: ./.github/actions/setup-build
-      with:
-        cache-enabled: 'false'
-    - name: Build Python wheels and smoke test.
-      run: |
-        cd $GITHUB_WORKSPACE
-        TM_PACKAGE_VERSION=${{ github.event.inputs.python_package_version }}
-        printf "TORCH_MLIR_PYTHON_PACKAGE_VERSION=%s\n" $TM_PACKAGE_VERSION > ./torch_mlir_package_version
-        TM_PYTHON_VERSIONS=${{ matrix.py_version }} TM_PACKAGES=${{ matrix.package }} TORCH_MLIR_ENABLE_LTC='0' ./build_tools/python_deploy/build_linux_packages.sh
+      # If we were given a release_id, then upload the package we just built
+      # to the github releases page.
+      - name: Upload Release Assets (if requested)
+        if: github.event.inputs.release_id != ''
+        id: upload-release-assets
+        uses: dwenegar/upload-release-assets@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
+        with:
+          release_id: ${{ github.event.inputs.release_id }}
+          assets_path: ./build_tools/python_deploy/wheelhouse/torch*.whl
+      # Publishing is necessary to make the release visible to `pip`
+      # on the github releases page.
+      - name: Publish Release (if requested)
+        if: github.event.inputs.release_id != ''
+        id: publish_release
+        uses: eregon/publish-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
+        with:
+          release_id: ${{ github.event.inputs.release_id }}
+      - name: Create dist directory
+        if: github.event.inputs.release_id != ''
+        run: mkdir dist
+      - name: Copy releases to publish to dist directory
+        if: github.event.inputs.release_id != ''
+        run: cp build_tools/python_deploy/wheelhouse/torch_mlir*.whl dist/
 
-    # If we were given a release_id, then upload the package we just built
-    # to the github releases page.
-    - name: Upload Release Assets (if requested)
-      if: github.event.inputs.release_id != ''
-      id: upload-release-assets
-      uses: dwenegar/upload-release-assets@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
-      with:
-        release_id: ${{ github.event.inputs.release_id }}
-        assets_path: ./build_tools/python_deploy/wheelhouse/torch*.whl
-    # Publishing is necessary to make the release visible to `pip`
-    # on the github releases page.
-    - name: Publish Release (if requested)
-      if: github.event.inputs.release_id != ''
-      id: publish_release
-      uses: eregon/publish-release@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
-      with:
-        release_id: ${{ github.event.inputs.release_id }}
-    - name: Create dist directory
-      if: github.event.inputs.release_id != ''
-      run: mkdir dist
-    - name: Copy releases to publish to dist directory
-      if: github.event.inputs.release_id != ''
-      run: cp build_tools/python_deploy/wheelhouse/torch_mlir*.whl dist/
-
-    # Wheels must be published from a linux environment.
-    #
-    # See https://github.com/pypa/gh-action-pypi-publish/discussions/15
-    - name: Store the binary wheel
-      uses: actions/upload-artifact@v2
-      with:
-        name: wheels
-        path: dist
+      # Wheels must be published from a linux environment.
+      #
+      # See https://github.com/pypa/gh-action-pypi-publish/discussions/15
+      - name: Store the binary wheel
+        uses: actions/upload-artifact@v2
+        with:
+          name: wheels
+          path: dist
 
   build_macos:
     name: MacOS Build
     runs-on: macos-latest
     strategy:
       matrix:
-        package: [ torch-mlir ]
+        package: [torch-mlir]
     steps:
-    - name: Get torch-mlir
-      uses: actions/checkout@v3
-      with:
-        submodules: 'true'
-    - uses: ./.github/actions/setup-build
-      with:
-        cache-enabled: 'false'
-    - name: Build Python wheels and smoke test.
-      run: |
-        cd $GITHUB_WORKSPACE
-        python -m pip install wheel
-        TM_PACKAGE_VERSION=${{ github.event.inputs.python_package_version }}
-        printf "TORCH_MLIR_PYTHON_PACKAGE_VERSION=%s\n" $TM_PACKAGE_VERSION > ./torch_mlir_package_version
-        sudo ./build_tools/python_deploy/install_macos_deps.sh
-        packages=${{ matrix.package }} TORCH_MLIR_PYTHON_VERSIONS="3.11" ./build_tools/python_deploy/build_macos_packages.sh
+      - name: Get torch-mlir
+        uses: actions/checkout@v3
+        with:
+          submodules: 'true'
+      - uses: ./.github/actions/setup-build
+        with:
+          cache-enabled: 'false'
+      - name: Build Python wheels and smoke test.
+        run: |
+          cd $GITHUB_WORKSPACE
+          python -m pip install wheel
+          TM_PACKAGE_VERSION=${{ github.event.inputs.python_package_version }}
+          printf "TORCH_MLIR_PYTHON_PACKAGE_VERSION=%s\n" $TM_PACKAGE_VERSION > ./torch_mlir_package_version
+          sudo ./build_tools/python_deploy/install_macos_deps.sh
+          packages=${{ matrix.package }} TORCH_MLIR_PYTHON_VERSIONS="3.11" ./build_tools/python_deploy/build_macos_packages.sh
 
-    # If we were given a release_id, then upload the package we just built
-    # to the github releases page.
-    - name: Upload Release Assets (if requested)
-      if: github.event.inputs.release_id != ''
-      id: upload-release-assets
-      uses: dwenegar/upload-release-assets@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
-      with:
-        release_id: ${{ github.event.inputs.release_id }}
-        assets_path: ./build_tools/python_deploy/wheelhouse/torch*.whl
-    # Publishing is necessary to make the release visible to `pip`
-    # on the github releases page.
-    - name: Publish Release (if requested)
-      if: github.event.inputs.release_id != ''
-      id: publish_release
-      uses: eregon/publish-release@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
-      with:
-        release_id: ${{ github.event.inputs.release_id }}
-    - name: Create dist directory
-      if: github.event.inputs.release_id != ''
-      run: mkdir dist
-    - name: Copy releases to publish to dist directory
-      if: github.event.inputs.release_id != ''
-      run: cp build_tools/python_deploy/wheelhouse/torch_mlir*.whl dist/
+      # If we were given a release_id, then upload the package we just built
+      # to the github releases page.
+      - name: Upload Release Assets (if requested)
+        if: github.event.inputs.release_id != ''
+        id: upload-release-assets
+        uses: dwenegar/upload-release-assets@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
+        with:
+          release_id: ${{ github.event.inputs.release_id }}
+          assets_path: ./build_tools/python_deploy/wheelhouse/torch*.whl
+      # Publishing is necessary to make the release visible to `pip`
+      # on the github releases page.
+      - name: Publish Release (if requested)
+        if: github.event.inputs.release_id != ''
+        id: publish_release
+        uses: eregon/publish-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
+        with:
+          release_id: ${{ github.event.inputs.release_id }}
+      - name: Create dist directory
+        if: github.event.inputs.release_id != ''
+        run: mkdir dist
+      - name: Copy releases to publish to dist directory
+        if: github.event.inputs.release_id != ''
+        run: cp build_tools/python_deploy/wheelhouse/torch_mlir*.whl dist/
 
-    # Wheels must be published from a linux environment.
-    #
-    # See https://github.com/pypa/gh-action-pypi-publish/discussions/15
-    - name: Store the binary wheel
-      uses: actions/upload-artifact@v2
-      with:
-        name: wheels
-        path: dist
+      # Wheels must be published from a linux environment.
+      #
+      # See https://github.com/pypa/gh-action-pypi-publish/discussions/15
+      - name: Store the binary wheel
+        uses: actions/upload-artifact@v2
+        with:
+          name: wheels
+          path: dist
 
   build_windows:
     name: Windows Build
     runs-on: windows-latest
     strategy:
       matrix:
-        package: [ torch-mlir ]
+        package: [torch-mlir]
     steps:
-    - name: Get torch-mlir
-      uses: actions/checkout@v3
-      with:
-        submodules: 'true'
-    - uses: ./.github/actions/setup-build
-      with:
-        cache-enabled: 'false'
-    - name: Set up Visual Studio shell
-      uses: egor-tensin/vs-shell@v2
-      with:
-        arch: x64
-    - name: Build Python wheels and smoke test.
-      shell: pwsh
-      run: |
-        $env:TORCH_MLIR_ENABLE_JIT_IR_IMPORTER='1'
-        $env:TORCH_MLIR_ENABLE_ONLY_MLIR_PYTHON_BINDINGS='0'
-        $env:TORCH_MLIR_PYTHON_PACKAGE_VERSION = '${{ github.event.inputs.python_package_version }}'
-        ./build_tools/python_deploy/build_windows.ps1
+      - name: Get torch-mlir
+        uses: actions/checkout@v3
+        with:
+          submodules: 'true'
+      - uses: ./.github/actions/setup-build
+        with:
+          cache-enabled: 'false'
+      - name: Set up Visual Studio shell
+        uses: egor-tensin/vs-shell@v2
+        with:
+          arch: x64
+      - name: Build Python wheels and smoke test.
+        shell: pwsh
+        run: |
+          $env:TORCH_MLIR_ENABLE_JIT_IR_IMPORTER='1'
+          $env:TORCH_MLIR_ENABLE_ONLY_MLIR_PYTHON_BINDINGS='0'
+          $env:TORCH_MLIR_PYTHON_PACKAGE_VERSION = '${{ github.event.inputs.python_package_version }}'
+          ./build_tools/python_deploy/build_windows.ps1
 
-    # If we were given a release_id, then upload the package we just built
-    # to the github releases page.
-    - name: Upload Release Assets (if requested)
-      if: github.event.inputs.release_id != ''
-      id: upload-release-assets
-      uses: dwenegar/upload-release-assets@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
-      with:
-        release_id: ${{ github.event.inputs.release_id }}
-        assets_path: ./wheelhouse/torch*.whl
-    # Publishing is necessary to make the release visible to `pip`
-    # on the github releases page.
-    - name: Publish Release (if requested)
-      if: github.event.inputs.release_id != ''
-      id: publish_release
-      uses: eregon/publish-release@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
-      with:
-        release_id: ${{ github.event.inputs.release_id }}
-    - name: Create dist directory
-      if: github.event.inputs.release_id != ''
-      run: mkdir dist
-      continue-on-error: true
-    - name: Copy releases to publish to dist directory
-      if: github.event.inputs.release_id != ''
-      run: cp ./wheelhouse/torch_mlir*.whl dist/
+      # If we were given a release_id, then upload the package we just built
+      # to the github releases page.
+      - name: Upload Release Assets (if requested)
+        if: github.event.inputs.release_id != ''
+        id: upload-release-assets
+        uses: dwenegar/upload-release-assets@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
+        with:
+          release_id: ${{ github.event.inputs.release_id }}
+          assets_path: ./wheelhouse/torch*.whl
+      # Publishing is necessary to make the release visible to `pip`
+      # on the github releases page.
+      - name: Publish Release (if requested)
+        if: github.event.inputs.release_id != ''
+        id: publish_release
+        uses: eregon/publish-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
+        with:
+          release_id: ${{ github.event.inputs.release_id }}
+      - name: Create dist directory
+        if: github.event.inputs.release_id != ''
+        run: mkdir dist
+        continue-on-error: true
+      - name: Copy releases to publish to dist directory
+        if: github.event.inputs.release_id != ''
+        run: cp ./wheelhouse/torch_mlir*.whl dist/
 
-    # Wheels must be published from a linux environment.
-    #
-    # See https://github.com/pypa/gh-action-pypi-publish/discussions/15
-    - name: Store the binary wheel
-      uses: actions/upload-artifact@v2
-      with:
-        name: wheels
-        path: dist
+      # Wheels must be published from a linux environment.
+      #
+      # See https://github.com/pypa/gh-action-pypi-publish/discussions/15
+      - name: Store the binary wheel
+        uses: actions/upload-artifact@v2
+        with:
+          name: wheels
+          path: dist
 
   publish_releases:
     runs-on: ubuntu-latest
     needs:
-    - build_linux
-    - build_linux_arm64
-    - build_macos
-    - build_windows
+      - build_linux
+      - build_linux_arm64
+      - build_macos
+      - build_windows
 
     # Publish even if one of the builds failed
     if: ${{ always() }}
 
     steps:
-    - name: Invoke Publish Releases Page
-      uses: benc-uk/workflow-dispatch@v1
-      with:
-        workflow: Publish releases page
-        token: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
+      - name: Invoke Publish Releases Page
+        uses: benc-uk/workflow-dispatch@v1
+        with:
+          workflow: Publish releases page
+          token: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
 
-    # Wheels must be published from a linux environment.
-    #
-    # See https://github.com/pypa/gh-action-pypi-publish/discussions/15
-    #
-    # We're temporarily disabling pypi publishing until we can fix audit wheel
-    # ODR torch issues.  See https://github.com/llvm/torch-mlir/issues/1709
-    #
-    #- name: Download wheels for publishing to PyPI
-    #  uses: actions/download-artifact@v3
-    #  with:
-    #    name: wheels
-    #    path: dist
-    #- name: Publish to PyPI
-    #  if: github.event.inputs.release_id != ''
-    #  uses: pypa/gh-action-pypi-publish@v1.5.1
-    #  with:
-    #    password: ${{ secrets.PYPI_API_TOKEN }}
+      # Wheels must be published from a linux environment.
+      #
+      # See https://github.com/pypa/gh-action-pypi-publish/discussions/15
+      #
+      # We're temporarily disabling pypi publishing until we can fix audit wheel
+      # ODR torch issues.  See https://github.com/llvm/torch-mlir/issues/1709
+      #
+      #- name: Download wheels for publishing to PyPI
+      #  uses: actions/download-artifact@v3
+      #  with:
+      #    name: wheels
+      #    path: dist
+      #- name: Publish to PyPI
+      #  if: github.event.inputs.release_id != ''
+      #  uses: pypa/gh-action-pypi-publish@v1.5.1
+      #  with:
+      #    password: ${{ secrets.PYPI_API_TOKEN }}

.github/workflows/gh-pages-releases.yml

@@ -1,3 +1,4 @@
+# yamllint disable rule:line-length
 # See: https://github.com/llvm/torch-mlir/issues/1374
 name: Publish releases page
 

.github/workflows/lint.yml

@@ -0,0 +1,17 @@
+name: Lint Checks
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  static_lint_checks:
+    name: Static Lint Checks
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Validate GitHub Actions yaml files
+        run: |
+          yamllint ./.github/workflows/ ./.github/actions/

.github/workflows/merge-rollpytorch.yml

@@ -1,3 +1,4 @@
+# yamllint disable rule:line-length
 name: RollPyTorch Merge
 
 on:
@@ -15,19 +16,19 @@ jobs:
       github.event.workflow_run.conclusion == 'success'
 
     steps:
-    # Fetch the repo first so that the gh command knows where to look for the PR
-    - name: Fetch Repo
-      uses: actions/checkout@v3
-      with:
-        token: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
+      # Fetch the repo first so that the gh command knows where to look for the PR
+      - name: Fetch Repo
+        uses: actions/checkout@v3
+        with:
+          token: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
 
-    - name: Merge RollPyTorch PR
-      run: |
-        for pr_id in ${{ join(github.event.workflow_run.pull_requests.*.number, ' ') }}
-        do
-          echo "Merging PR: $pr_id"
-          gh pr merge $pr_id --delete-branch --squash
-        done
-      shell: bash
-      env:
-        GH_TOKEN: ${{ secrets.ROLLPYTORCH_TOKEN1 }}
+      - name: Merge RollPyTorch PR
+        run: |
+          for pr_id in ${{ join(github.event.workflow_run.pull_requests.*.number, ' ') }}
+          do
+            echo "Merging PR: $pr_id"
+            gh pr merge $pr_id --delete-branch --squash
+          done
+        shell: bash
+        env:
+          GH_TOKEN: ${{ secrets.ROLLPYTORCH_TOKEN1 }}

.github/workflows/oneshotSnapshotPackage.yml

@@ -1,3 +1,4 @@
+# yamllint disable rule:line-length
 name: Release oneshot snapshot package
 
 on:

.github/workflows/releaseSnapshotPackage.yml

@@ -1,3 +1,4 @@
+# yamllint disable rule:line-length
 name: Release snapshot package
 
 on: