temp-block-buildah.yaml

name: Block buildah-remote-oci-ta size increase
"on":
  pull_request:
    branches: [main]

jobs:
  check:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Check that the size of buildah-remote-oci-ta doesn't increase
        env:
          BASE: ${{ github.event.pull_request.base.sha }}
        run: |
          #!/bin/bash
          set -euo pipefail

          buildah_remote_oci_ta=task/buildah-remote-oci-ta/0.2/buildah-remote-oci-ta.yaml
          prev_size=$(git show "$BASE:$buildah_remote_oci_ta" | wc -c)
          current_size=$(wc -c < "$buildah_remote_oci_ta")

          if [[ "$current_size" -gt "$prev_size" ]]; then
            cat << EOF >&2
          This PR increases the size of $buildah_remote_oci_ta.

          Due to https://github.com/tektoncd/pipeline/issues/8388, this is risky;
          the resulting bundle may not be resolvable by Tekton.

          Until the fix for the above issue is deployed in Konflux, your PR is blocked.
          Sorry!
          EOF
            exit 1
          fi