Files
codex/.github/workflows/ci.yml
Michael Bolin 24111790f0 ci: check out PR head commits in workflows (#21835)
## Why

PR CI should test the exact commit that was pushed to the PR branch. By
default, GitHub's `pull_request` event checks out a synthetic merge
commit from `refs/pull/<number>/merge`, so the tested tree can include
an implicit merge with the current base branch instead of matching the
pushed head SHA.

Using the PR head SHA makes each check result correspond to a concrete
commit the author submitted. This also behaves better for stacked PR
workflows, including Sapling stacks and other Git stack tooling: a
middle PR's head commit already contains the lower stack changes in its
tree, without pulling in commits above it or GitHub's temporary merge
ref.

## What Changed

- Set every `actions/checkout` in `pull_request` workflows under
`.github/workflows` to use `github.event.pull_request.head.sha` on PR
events and `github.sha` otherwise.
- Updated `blob-size-policy` to compare
`github.event.pull_request.base.sha` and
`github.event.pull_request.head.sha`, since it no longer checks out
GitHub's merge commit where `HEAD^1`/`HEAD^2` represented the PR range.

## Verification

- Parsed the edited workflow YAML files with Ruby.
- Checked that every checkout block in the `pull_request` workflows has
the PR-head `ref`.
2026-05-08 15:14:33 -07:00

81 lines
3.0 KiB
YAML

name: ci
on:
pull_request: {}
push: { branches: [main] }
jobs:
build-test:
runs-on: ubuntu-latest
timeout-minutes: 10
env:
NODE_OPTIONS: --max-old-space-size=4096
steps:
- name: Checkout repository
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
with:
ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
persist-credentials: false
- name: Verify codex-rs Cargo manifests inherit workspace settings
run: python3 .github/scripts/verify_cargo_workspace_manifests.py
- name: Verify codex-tui does not import codex-core directly
run: python3 .github/scripts/verify_tui_core_boundary.py
- name: Verify Bazel clippy flags match Cargo workspace lints
run: python3 .github/scripts/verify_bazel_clippy_lints.py
- name: Setup pnpm
uses: pnpm/action-setup@a8198c4bff370c8506180b035930dea56dbd5288 # v5
with:
run_install: false
- name: Setup Node.js
uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
with:
node-version: 22
- name: Install dependencies
run: pnpm install --frozen-lockfile
# stage_npm_packages.py requires DotSlash when staging releases.
- uses: facebook/install-dotslash@1e4e7b3e07eaca387acb98f1d4720e0bee8dbb6a # v2
- name: Stage npm package
id: stage_npm_package
env:
GH_TOKEN: ${{ github.token }}
run: |
set -euo pipefail
# Use a recent successful rust-release run that published the full
# cross-platform native payload required by the npm package layout.
# Passing the workflow URL directly avoids relying on old rust-v*
# branches remaining discoverable via `gh run list --branch ...`.
CODEX_VERSION=0.125.0
WORKFLOW_URL="https://github.com/openai/codex/actions/runs/24901475298"
OUTPUT_DIR="${RUNNER_TEMP}"
# This reused workflow predates the standalone bwrap artifact.
python3 ./scripts/stage_npm_packages.py \
--release-version "$CODEX_VERSION" \
--workflow-url "$WORKFLOW_URL" \
--package codex \
--allow-missing-native-component bwrap \
--output-dir "$OUTPUT_DIR"
PACK_OUTPUT="${OUTPUT_DIR}/codex-npm-${CODEX_VERSION}.tgz"
echo "pack_output=$PACK_OUTPUT" >> "$GITHUB_OUTPUT"
- name: Upload staged npm package artifact
uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
with:
name: codex-npm-staging
path: ${{ steps.stage_npm_package.outputs.pack_output }}
- name: Ensure root README.md contains only ASCII and certain Unicode code points
run: ./scripts/asciicheck.py README.md
- name: Check root README ToC
run: python3 scripts/readme_toc.py README.md
- name: Prettier (run `pnpm run format:fix` to fix)
run: pnpm run format