Merge pull request #2906 from eseiler/infra/avx2_cron

[INFRA] Add AVX2 cron

Author: smehringer

.github/workflows/README.md

@@ -6,6 +6,14 @@ Runs the [API-Stability](https://github.com/seqan/seqan3/blob/master/test/api_st
 
 In case of failure, creates an issue containing error logs.
 
+## avx2.yml
+
+Will run all test suites on all compiler with AVX2 enabled:
+  * Every Sunday on master
+  * Manually on any branch
+
+In case of failure, creates an issue containing error logs.
+
 ## cancel.yml
 
 Cancels ongoing and queued runs for a branch if a new push is made:

.github/workflows/avx2.yml

@@ -0,0 +1,127 @@
+name: SeqAn3 AVX2 CI
+
+on:
+  # Will always run on the default branch
+  schedule:
+    - cron: "0 6 * * SUN"
+  # Enables a manual trigger, may run on any branch
+  workflow_dispatch:
+
+concurrency:
+  group: avx2-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+env:
+  CMAKE_VERSION: 3.10.3
+  SEQAN3_NO_VERSION_CHECK: 1
+  TZ: Europe/Berlin
+  ISSUE: 2905 # Issue number to use for reporting failures
+
+defaults:
+  run:
+    shell: bash -exo pipefail {0}
+
+jobs:
+  build:
+    name: ${{ matrix.build }} gcc${{ matrix.compiler }}
+    runs-on: ubuntu-20.04
+    timeout-minutes: 300
+    strategy:
+      fail-fast: false
+      matrix:
+        compiler: [9, 10, 11]
+        build: [unit, snippet, performance, header]
+
+    steps:
+      - name: Checkout SeqAn3
+        uses: actions/checkout@v2
+        with:
+          path: seqan3
+          submodules: true
+
+      - name: Checkout SeqAn2
+        uses: actions/checkout@v2
+        with:
+          repository: seqan/seqan
+          ref: develop
+          path: seqan3/submodules/seqan
+
+      - name: Configure APT
+        continue-on-error: true
+        run: bash ./seqan3/.github/workflows/scripts/configure_apt.sh
+
+      - name: Install CMake
+        run: bash ./seqan3/.github/workflows/scripts/install_cmake.sh
+
+      - name: Install compiler g++-${{ matrix.compiler }}
+        run: sudo apt-get install --yes g++-${{ matrix.compiler }}
+
+      - name: Configure tests
+        env:
+          CXX: g++-${{ matrix.compiler }}
+          CC: gcc-${{ matrix.compiler }}
+        run: |
+          mkdir seqan3-build
+          cd seqan3-build
+          cmake ../seqan3/test/${{ matrix.build }} -DCMAKE_BUILD_TYPE=Release \
+                                                   -DSEQAN3_VERBOSE_TESTS=OFF \
+                                                   -DSEQAN3_BENCHMARK_MIN_TIME=0.01 \
+                                                   -DCMAKE_CXX_FLAGS="-mavx2"
+          case "${{ matrix.build }}" in
+            unit) make -j2 gtest_build;;
+            snippet) make -j2 gtest_build;;
+            performance) make -j2 gbenchmark_build;;
+            header) make -j2 gtest_build gbenchmark_build;;
+          esac
+
+      - name: Build tests
+        run: |
+          cd seqan3-build
+          make -k -j2 2>&1 | tee build.log
+
+      - name: Setup Python
+        if: ${{ failure() }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+
+      - name: Process Log
+        if: ${{ failure() }}
+        run: |
+          FILE="seqan3/.github/ISSUE_TEMPLATE/cron_comment_template.md"
+          python3 seqan3/.github/workflows/scripts/process_compiler_error_log.py seqan3-build/build.log >> $FILE
+
+      - name: Create comment body
+        if: ${{ failure() }}
+        id: comment-body
+        run: |
+          FILE="seqan3/.github/ISSUE_TEMPLATE/cron_comment_template.md"
+          URL="$GITHUB_SERVER_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID"
+          sed -i "s@{{ build }}@${{ matrix.build }}@" $FILE
+          sed -i "s@{{ compiler }}@${{ matrix.compiler }}@" $FILE
+          sed -i "s@{{ url }}@$URL@" $FILE
+          body=$(cat $FILE)
+          body="${body//'%'/'%25'}"
+          body="${body//$'\n'/'%0A'}"
+          body="${body//$'\r'/'%0D'}"
+          echo ::set-output name=body::$body
+
+      - name: Reopen issue
+        if: ${{ failure() }}
+        uses: octokit/[email protected]
+        with:
+          route: PATCH /repos/{owner}/{repo}/issues/{issue_number}
+          owner: ${{ github.repository_owner }}
+          repo: seqan3
+          issue_number: ${{ env.ISSUE }}
+          state: "open"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Create comment
+        if: ${{ failure() }}
+        uses: peter-evans/create-or-update-comment@v1
+        with:
+          issue-number: ${{ env.ISSUE }}
+          body: ${{ steps.comment-body.outputs.body }}
+