Files
llmx/.github/workflows/codex.yml
Michael Bolin 35010812c7 chore: add support for a new label, codex-rust-review (#1744)
The goal of this change is to try an experiment where we try to get AI
to take on more of the code review load. The idea is that once you
believe your PR is ready for review, please add the `codex-rust-review`
label (as opposed to the `codex-review` label).

Admittedly the corresponding prompt currently represents my personal
biases in terms of code review, but we should massage it over time to
represent the team's preferences.
2025-07-30 17:49:07 -07:00

96 lines
3.4 KiB
YAML

name: Codex
on:
issues:
types: [opened, labeled]
pull_request:
branches: [main]
types: [labeled]
jobs:
codex:
# This `if` check provides complex filtering logic to avoid running Codex
# on every PR. Admittedly, one thing this does not verify is whether the
# sender has write access to the repo: that must be done as part of a
# runtime step.
#
# Note the label values should match the ones in the .github/codex/labels
# folder.
if: |
(github.event_name == 'issues' && (
(github.event.action == 'labeled' && (github.event.label.name == 'codex-attempt' || github.event.label.name == 'codex-triage'))
)) ||
(github.event_name == 'pull_request' && github.event.action == 'labeled' && (github.event.label.name == 'codex-review' || github.event.label.name == 'codex-rust-review'))
runs-on: ubuntu-latest
permissions:
contents: write # can push or create branches
issues: write # for comments + labels on issues/PRs
pull-requests: write # for PR comments/labels
steps:
# TODO: Consider adding an optional mode (--dry-run?) to actions/codex
# that verifies whether Codex should actually be run for this event.
# (For example, it may be rejected because the sender does not have
# write access to the repo.) The benefit would be two-fold:
# 1. As the first step of this job, it gives us a chance to add a reaction
# or comment to the PR/issue ASAP to "ack" the request.
# 2. It saves resources by skipping the clone and setup steps below if
# Codex is not going to run.
- name: Checkout repository
uses: actions/checkout@v4
# We install the dependencies like we would for an ordinary CI job,
# particularly because Codex will not have network access to install
# these dependencies.
- name: Setup Node.js
uses: actions/setup-node@v4
with:
node-version: 22
- name: Setup pnpm
uses: pnpm/action-setup@v4
with:
version: 10.8.1
run_install: false
- name: Get pnpm store directory
id: pnpm-cache
shell: bash
run: |
echo "store_path=$(pnpm store path --silent)" >> $GITHUB_OUTPUT
- name: Setup pnpm cache
uses: actions/cache@v4
with:
path: ${{ steps.pnpm-cache.outputs.store_path }}
key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
restore-keys: |
${{ runner.os }}-pnpm-store-
- name: Install dependencies
run: pnpm install
- uses: dtolnay/rust-toolchain@1.88
with:
targets: x86_64-unknown-linux-gnu
components: clippy
- uses: actions/cache@v4
with:
path: |
~/.cargo/bin/
~/.cargo/registry/index/
~/.cargo/registry/cache/
~/.cargo/git/db/
${{ github.workspace }}/codex-rs/target/
key: cargo-ubuntu-24.04-x86_64-unknown-linux-gnu-${{ hashFiles('**/Cargo.lock') }}
# Note it is possible that the `verify` step internal to Run Codex will
# fail, in which case the work to setup the repo was worthless :(
- name: Run Codex
uses: ./.github/actions/codex
with:
openai_api_key: ${{ secrets.CODEX_OPENAI_API_KEY }}
github_token: ${{ secrets.GITHUB_TOKEN }}
codex_home: ./.github/codex/home