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The integration plan's F4.1: once Fabro runs on Petri, the engine half of fabro-workflow (handler/, lifecycle/, pipeline/execute, graph/routing, node_handler, retry, condition, context, model_fallback) takes bug fixes only, and new engine behaviour goes to Petri. scripts/check-engine-freeze.sh holds the frozen path list, diffs the branch against a base ref and exits 1 when any frozen file gained lines; scripts/check-engine-freeze-test.sh proves that on a synthetic repository. The Engine freeze workflow runs both on every pull request that touches the crate's src, re-runs on label changes, and fails unless the pull request carries the `bugfix` label. AGENTS.md and the fabro-petri README name the freeze, the label and the script. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
53 lines
2 KiB
YAML
53 lines
2 KiB
YAML
name: Engine freeze
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# The engine half of fabro-workflow takes bug fixes only; new engine behaviour
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# goes to Petri. A pull request that adds lines under the frozen paths fails
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# here unless it carries the `bugfix` label. The frozen paths live in
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# `scripts/check-engine-freeze.sh`, which runs locally the same way.
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# Labeling re-runs the check so a label added after a failure clears it.
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on:
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pull_request:
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branches: [main]
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types: [opened, synchronize, reopened, labeled, unlabeled]
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paths:
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- "lib/components/fabro-workflow/src/**"
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- "scripts/check-engine-freeze.sh"
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- "scripts/check-engine-freeze-test.sh"
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- ".github/workflows/engine-freeze.yml"
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concurrency:
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group: ${{ github.workflow }}-${{ github.ref }}
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cancel-in-progress: true
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permissions: {}
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jobs:
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freeze:
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name: Engine half takes bug fixes only
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runs-on: ubuntu-24.04
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permissions:
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contents: read
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steps:
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- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
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with:
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persist-credentials: false
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# The check diffs against the merge base with the base branch.
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fetch-depth: 0
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- name: Self-test the check
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run: scripts/check-engine-freeze-test.sh
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- name: Check the frozen paths
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env:
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BASE_REF: ${{ github.base_ref }}
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HAS_BUGFIX_LABEL: ${{ contains(github.event.pull_request.labels.*.name, 'bugfix') }}
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run: |
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git fetch --no-tags origin "$BASE_REF"
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if scripts/check-engine-freeze.sh "origin/$BASE_REF"; then
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exit 0
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fi
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if [ "$HAS_BUGFIX_LABEL" = "true" ]; then
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echo "The 'bugfix' label waives the engine freeze for this pull request."
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exit 0
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fi
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echo "::error::This pull request adds lines to the frozen engine half of fabro-workflow (see the log for the paths). New engine behaviour goes to Petri (lib/components/fabro-petri). A bug fix needs the 'bugfix' label."
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exit 1
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