diff options
Diffstat (limited to '.github/workflows/build.yml')
| -rw-r--r-- | .github/workflows/build.yml | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml index 2ee124cb3..39a4e7afd 100644 --- a/.github/workflows/build.yml +++ b/.github/workflows/build.yml @@ -68,9 +68,14 @@ jobs: with: fetch-depth: 0 + # The `ci-full` PR label turns the scoping off for one PR: no selection file is + # written, so both matrices and every rig job fall back to the unscoped behaviour. + # An escape hatch is the point - a selector bug under-selects SILENTLY, and without + # a label the only routes back to a full matrix are accidental (touch an + # unclassified path, or break the selector badly enough that it falls open). - name: CI selection (PR only) id: hil-select - if: github.event_name == 'pull_request' + if: github.event_name == 'pull_request' && !contains(github.event.pull_request.labels.*.name, 'ci-full') env: BASE_REF: ${{ github.base_ref }} run: | @@ -166,8 +171,6 @@ jobs: fi fi [ -z "$MATRIX_JSON" ] && MATRIX_JSON=$(python .github/scripts/ci_set_matrix.py) - echo "matrix=$MATRIX_JSON" - echo "matrix=$MATRIX_JSON" >> $GITHUB_OUTPUT # Build-axis extras: the per-family example map rides as a side channel # (a value inside matrix entries would break CircleCI's family parameter @@ -188,12 +191,23 @@ jobs: # silently match another family's baseline case "$FAM_REGEX" in *[!-A-Za-z0-9_\|]*) - echo "::warning::unexpected characters in the family list - unscoped metrics" + echo "::warning::unexpected characters in the family list - dropping the scoping" FAM_REGEX='' ;; esac - [ -z "$FAM_REGEX" ] && BUILD_FILTERED='false' + if [ -z "$FAM_REGEX" ]; then + # all three drop together, as CircleCI's fall-open does. Resetting only + # build_filtered leaves the build scoped while code-metrics takes the + # UNSCOPED branch, diffing a 1-family run against the full averaged + # baseline and publishing that as the PR's code-size impact. + BUILD_FILTERED='false' + EXAMPLE_MAP='{}' + MATRIX_JSON=$(python .github/scripts/ci_set_matrix.py) + fi fi fi + # emitted once, after every path that can still change it + echo "matrix=$MATRIX_JSON" + echo "matrix=$MATRIX_JSON" >> $GITHUB_OUTPUT echo "example_map=$EXAMPLE_MAP" >> $GITHUB_OUTPUT echo "build_filtered=$BUILD_FILTERED" >> $GITHUB_OUTPUT echo "build_families_regex=$FAM_REGEX" >> $GITHUB_OUTPUT |