From b1759406b9a035f2ef29ab8d0a9f5a162932728a Mon Sep 17 00:00:00 2001
From: Chris Friedt <cfriedt@tenstorrent.com>
Date: Wed, 20 Nov 2024 19:46:18 -0500
Subject: [PATCH] github: workflows: disable clang workflow to unblock CI

For quite some time, clang-build (native_posix) jobs have failed
in CI on v2.7-branch.

Disable the workflow temporarily so that CI can pass again.

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
---
 .github/workflows/clang.yaml | 138 -----------------------------------
 1 file changed, 138 deletions(-)
 delete mode 100644 .github/workflows/clang.yaml

diff --git a/.github/workflows/clang.yaml b/.github/workflows/clang.yaml
deleted file mode 100644
index 305a2023a9b7c4..00000000000000
--- a/.github/workflows/clang.yaml
+++ /dev/null
@@ -1,138 +0,0 @@
-name: Build with Clang/LLVM
-
-on: pull_request_target
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  clang-build:
-    runs-on: zephyr-runner-linux-x64-4xlarge
-    container:
-      image: zephyrprojectrtos/ci:v0.18.4
-      options: '--entrypoint /bin/bash'
-      volumes:
-        - /repo-cache/zephyrproject:/github/cache/zephyrproject
-    strategy:
-      fail-fast: false
-      matrix:
-        platform: ["native_posix"]
-    env:
-      ZEPHYR_SDK_INSTALL_DIR: /opt/toolchains/zephyr-sdk-0.13.1
-      CLANG_ROOT_DIR: /usr/lib/llvm-12
-      COMMIT_RANGE: ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }}
-      BASE_REF: ${{ github.base_ref }}
-    outputs:
-      report_needed: ${{ steps.twister.outputs.report_needed }}
-    steps:
-      - name: Clone cached Zephyr repository
-        continue-on-error: true
-        run: |
-          git clone --shared /github/cache/zephyrproject/zephyr .
-          git remote set-url origin ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}
-
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Environment Setup
-        run: |
-          pip3 install GitPython
-          echo "$HOME/.local/bin" >> $GITHUB_PATH
-          git config --global user.email "bot@zephyrproject.org"
-          git config --global user.name "Zephyr Bot"
-          git rebase origin/${BASE_REF}
-          git log  --pretty=oneline | head -n 10
-          west init -l . || true
-          west config --global update.narrow true
-          # In some cases modules are left in a state where they can't be
-          # updated (i.e. when we cancel a job and the builder is killed),
-          # So first retry to update, if that does not work, remove all modules
-          # and start over. (Workaround until we implement more robust module
-          # west caching).
-          west update --path-cache /github/cache/zephyrproject 2>&1 1> west.log || west update --path-cache /github/cache/zephyrproject 2>&1 1> west2.log || ( rm -rf ../modules && west update --path-cache /github/cache/zephyrproject)
-
-      - name: Check Environment
-        run: |
-          cmake --version
-          ${CLANG_ROOT_DIR}/bin/clang --version
-          gcc --version
-          ls -la
-
-      - name: Prepare ccache timestamp/data
-        id: ccache_cache_timestamp
-        shell: cmake -P {0}
-        run: |
-          string(TIMESTAMP current_date "%Y-%m-%d-%H;%M;%S" UTC)
-          string(REPLACE "/" "_" repo ${{github.repository}})
-          string(REPLACE "-" "_" repo2 ${repo})
-          file(APPEND $ENV{GITHUB_OUTPUT} "repo=${repo2}\n")
-      - name: use cache
-        id: cache-ccache
-        uses: nashif/action-s3-cache@master
-        with:
-          key: ${{ steps.ccache_cache_timestamp.outputs.repo }}-${{ github.ref_name }}-clang-${{ matrix.platform }}-ccache
-          path: /github/home/.ccache
-          aws-s3-bucket: ccache.zephyrproject.org
-          aws-access-key-id: ${{ vars.AWS_CCACHE_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_CCACHE_SECRET_ACCESS_KEY }}
-          aws-region: us-east-2
-
-      - name: ccache stats initial
-        run: |
-          test -d github/home/.ccache && rm -rf /github/home/.ccache && mv github/home/.ccache /github/home/.ccache
-          ccache -M 10G -s
-
-      - name: Run Tests with Twister
-        id: twister
-        run: |
-          export ZEPHYR_BASE=${PWD}
-          export ZEPHYR_TOOLCHAIN_VARIANT=llvm
-
-          # check if we need to run a full twister or not based on files changed
-          python3 ./scripts/ci/test_plan.py --platform ${{ matrix.platform }} -c origin/${BASE_REF}..
-
-          # We can limit scope to just what has changed
-          if [ -s testplan.csv ]; then
-            echo "report_needed=1" >> $GITHUB_OUTPUT
-            # Full twister but with options based on changes
-            ./scripts/twister --inline-logs -M -N -v --load-tests testplan.csv --retry-failed 2
-          else
-            # if nothing is run, skip reporting step
-            echo "report_needed=0" >> $GITHUB_OUTPUT
-          fi
-
-      - name: ccache stats post
-        run: |
-          ccache -s
-
-      - name: Upload Unit Test Results
-        if: always() && steps.twister.outputs.report_needed != 0
-        uses: actions/upload-artifact@v3
-        with:
-          name: Unit Test Results (Subset ${{ matrix.platform }})
-          path: twister-out/twister.xml
-
-  clang-build-results:
-    name: "Publish Unit Tests Results"
-    needs: clang-build
-    runs-on: ubuntu-20.04
-    if: (success() || failure() ) && needs.clang-build.outputs.report_needed != 0
-    steps:
-      - name: Download Artifacts
-        uses: actions/download-artifact@v2
-        with:
-          path: artifacts
-
-      - name: Publish Unit Test Results
-        uses: EnricoMi/publish-unit-test-result-action@v1
-        if: always()
-        with:
-          check_name: Unit Test Results
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          files: "**/twister.xml"
-          comment_mode: off