hermes-agent/.github/actions/detect-changes/action.yml

62 lines
2.5 KiB
YAML

name: Detect affected areas
description: >-
Classify a PR's changed files into CI work lanes (python, frontend, site,
scan, deps, mcp_catalog) so the orchestrator can conditionally call only
the sub-workflows a PR can affect. Outputs are always "true" on push/dispatch
events and fail open (everything "true") when the diff cannot be computed.
outputs:
python:
description: Run Python tests / ruff / ty / windows-footguns.
value: ${{ steps.classify.outputs.python }}
frontend:
description: Run the TypeScript testing matrix + desktop build.
value: ${{ steps.classify.outputs.frontend }}
docker_meta:
description: Docker setup and meta files have changed.
value: ${{ steps.classify.outputs.docker_meta }}
site:
description: Build the Docusaurus docs site.
value: ${{ steps.classify.outputs.site }}
scan:
description: Run the supply-chain critical-pattern scanner.
value: ${{ steps.classify.outputs.scan }}
deps:
description: Check pyproject.toml dependency upper bounds.
value: ${{ steps.classify.outputs.deps }}
mcp_catalog:
description: Require MCP catalog security review label.
value: ${{ steps.classify.outputs.mcp_catalog }}
runs:
using: composite
steps:
- name: Classify changed files
id: classify
shell: bash
env:
GH_TOKEN: ${{ github.token }}
REPO: ${{ github.repository }}
EVENT_NAME: ${{ github.event_name }}
BASE_SHA: ${{ github.event.pull_request.base.sha }}
HEAD_SHA: ${{ github.event.pull_request.head.sha }}
run: |
set -euo pipefail
# Only pull_request events are gated. Other events (push, release,
# dispatch) leave CHANGED empty, so the classifier fails open and every
# lane runs. Post-merge / on-demand validation is never weakened.
if [ "$EVENT_NAME" = "pull_request" ]; then
# Use the compare endpoint with the pinned base/head SHAs from the
# event payload instead of the "current PR files" endpoint. The SHAs
# are frozen at trigger time, so the file list is deterministic even
# if the PR receives a new push between trigger and detect.
CHANGED="$(gh api \
--paginate \
"repos/${REPO}/compare/${BASE_SHA}...${HEAD_SHA}" \
--jq '.files[].filename' || true)"
fi
echo "Changed files:"
printf '%s\n' "${CHANGED:-(none)}"
printf '%s\n' "${CHANGED:-}" | python3 scripts/ci/classify_changes.py