comment_trigger.yaml

name: My Comment-based Pipeline
on:
  issues:
    types: [opened]
  issue_comment:
    types: [created]

jobs:
  pixi-build:
    name: Build workspace on-demand
    permissions: write-all
    strategy:
      matrix:
        os: [ubuntu-latest]
    runs-on: ${{ matrix.os }}
    env:
      BUILDCACHE_MAX_CACHE_SIZE: 2000000000                        # optional: Need a bigger cache?
      # BUILDCACHE_LOG_FILE: ${{ matrix.label }}.buildcache.log    # optional: include log output
      # BUILDCACHE_DEBUG: 2                                        # optional: debug level, less is more
      BUILDCACHE_DIRECT_MODE: true                                 # optional: Allow direct caching
    steps:
      - name: "Set node id (issue)"
        if: ${{ github.event.action == 'opened' }}
        run: |
          echo "NODE_ID=${{ github.event.issue.node_id }}" >> "$GITHUB_ENV"

      - name: "Set node id (comment)"
        if: ${{ github.event.action == 'created' }}
        run: |
          echo "NODE_ID=${{ github.event.comment.node_id }}" >> "$GITHUB_ENV"

      - name: "React"
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh api graphql --silent --raw-field query="mutation AddReaction {addReaction(input:{subjectId:\"$NODE_ID\",content:EYES}){reaction{content}subject{id}}}"

      - uses: actions/checkout@v4
      - uses: prefix-dev/setup-pixi@v0.5.1
        with:
          pixi-version: v0.17.1
          cache: true

      - uses: mjcarroll/buildcache-action@v2
        with:
          cache_key: ${{ matrix.label }}
          upload_buildcache_log: 'false'
          zero_buildcache_stats: 'true'

      - env:
          EVENT_CONTEXT: ${{ toJSON(github.event) }}
        run: |
          echo $EVENT_CONTEXT


      - name: "Parse issue body"
        if: ${{ github.event.action == 'opened' }}
        env:
          COMMENT_BODY: ${{ github.event.issue.body }}
        run: |
          .github/parse_comment.py

      - name: "Parse comment body"
        if: ${{ github.event.action == 'created' }}
        env:
          COMMENT_BODY: ${{ github.event.comment.body }}
        run: |
          .github/parse_comment.py

      - run: pixi run sync --repos-uri $REPOS

      - name: Export compiler variables [Linux]
        if: contains(matrix.os, 'ubuntu')
        shell: bash -l {0}
        run: |
          echo "BUILDCACHE_CC=x86_64-conda-linux-gnu-gcc" >> $GITHUB_ENV
          echo "BUILDCACHE_CXX=x86_64-conda-linux-gnu-g++" >> $GITHUB_ENV
          echo "CMAKE_C_COMPILER_LAUNCHER=buildcache" >> $GITHUB_ENV
          echo "CMAKE_CXX_COMPILER_LAUNCHER=buildcache" >> $GITHUB_ENV

      - run: |
          pixi run build --cmake-args \
            -GNinja \
            --no-warn-unused-cli \
            -DCMAKE_BUILD_TYPE=RelWithDebInfo \
            -DCMAKE_BUILD_WITH_INSTALL_RPATH=ON \
            -DCMAKE_C_COMPILER_LAUNCHER=buildcache \
            -DCMAKE_CXX_COMPILER_LAUNCHER=buildcache \
            -DSTACK_DETAILS_AUTO_DETECT:BOOL=FALSE \
            -DSTACK_DETAILS_BFD:BOOL=FALSE \
            -DBUILD_DOCS:BOOL=FALSE \
            -DCMAKE_C_COMPILER=$BUILDCACHE_CC \
            -DCMAKE_CXX_COMPILER=$BUILDCACHE_CXX \
            $COLCON_BUILD_ARGS

      - name: "Notify on success"
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh api graphql --silent --raw-field query="mutation AddReaction {addReaction(input:{subjectId:\"$NODE_ID\",content:THUMBS_UP}){reaction{content}subject{id}}}"
          gh api graphql --silent --raw-field query="mutation RemoveReaction {removeReaction(input:{subjectId:\"$NODE_ID\",content:EYES}){reaction{content}subject{id}}}"
          (
            echo "**Success: ${{ github.workflow }}**"
            echo "REPOS_FILE: ${REPOS}"
            echo "COLCON_ARGS: ${COLCON_ARGS}"
            echo "COLCON_BUILD_ARGS: ${COLCON_BUILD_ARGS}"
            echo "COLCON_TEST_ARGS: ${COLCON_BUILD_ARGS}"
            echo "You can find the workflow here:"
            echo "${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
          ) | \
          gh issue comment "${{ github.event.issue.number }}" --repo ${{ github.repository }} -F -


  notify-job:
    needs: [pixi-build]
    if: ${{ always() && contains(needs.*.result, 'failure') }}
    runs-on: ubuntu-latest
    name: Report workspace failure
    permissions: write-all
    steps:
      - uses: actions/checkout@v4
      - name: "Set node id (issue)"
        if: ${{ github.event.action == 'opened' }}
        run: |
          echo "NODE_ID=${{ github.event.issue.node_id }}" >> "$GITHUB_ENV"

      - name: "Set node id (comment)"
        if: ${{ github.event.action == 'created' }}
        run: |
          echo "NODE_ID=${{ github.event.comment.node_id }}" >> "$GITHUB_ENV"

      - name: "Notify on failure"
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh api graphql --silent --raw-field query="mutation AddReaction {addReaction(input:{subjectId:\"$NODE_ID\",content:THUMBS_DOWN}){reaction{content}subject{id}}}"
          gh api graphql --silent --raw-field query="mutation RemoveReaction {removeReaction(input:{subjectId:\"$NODE_ID\",content:EYES}){reaction{content}subject{id}}}"
          (
            echo "**Failed : ${{ github.workflow }}**"
            echo "You can find the workflow here:"
            echo "${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
          ) | \
          gh issue comment "${{ github.event.issue.number }}" --repo ${{ github.repository }} -F -