name: Run benchmark comparison

on:

issue_comment:

types: [created]

permissions: read-all

jobs:

benchmark-compare:

runs-on: ubuntu-latest

if: ${{ github.event.issue.pull_request && startsWith(github.event.comment.body, '/benchmark-compare ')}}

steps:

- uses: TheModdingInquisition/actions-team-membership@057d91bb80f2976a1bc6dfab5b4ae1da9aebbd89 # v1.0

with:

team: 'team'

organization: angular

token: ${{secrets.BENCHMARK_COMPARE_MEMBERSHIP_GITHUB_TOKEN}}

exit: true

# Indicate that the benchmark command was received.

- uses: peter-evans/create-or-update-comment@e8674b075228eee787fea43ef493e45ece1004c9 # v5

with:

comment-id: ${{github.event.comment.id}}

token: '${{secrets.BENCHMARK_POST_RESULTS_GITHUB_TOKEN}}'

reactions: 'rocket'

- uses: alessbell/pull-request-comment-branch@ef3408c9757d05f89cb525036383033a313758a0 # v2.1.0

id: comment-branch

- uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3

with:

# Specify repository as the PR branch might be from a fork.

repository: ${{steps.comment-branch.outputs.head_owner}}/${{steps.comment-branch.outputs.head_repo}}

# Checkout the pull request and assume it being trusted given we've checked

# that the action was triggered by a team member.

ref: ${{steps.comment-branch.outputs.head_sha}}

# We cannot use `angular/dev-infra/github-actions/npm/checkout-and-setup-node` here

# because it does not support checking out from a fork (as it lacks a `repository` input).

# Thus, we checkout and setup Node/pnpm manually.

- name: Setup Node.js

uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0

with:

node-version-file: '.nvmrc'

- name: Install pnpm

uses: pnpm/action-setup@0e279bb959325dab635dd2c09392533439d90093 # v6.0.8

- run: pnpm install --frozen-lockfile

- name: Setup Bazel

uses: angular/dev-infra/github-actions/bazel/setup@442c2fcbf06a321b5196b4c5fc70e78a49242958

- uses: angular/dev-infra/github-actions/bazel/configure-remote@442c2fcbf06a321b5196b4c5fc70e78a49242958

with:

bazelrc: ./.bazelrc.user

- name: Preparing benchmark for GitHub action

id: info

env:

# Untrusted input used in an executable code, must be wrapped as an env var to prevent injections

COMMENT_BODY: ${{ github.event.comment.body }}

run: pnpm benchmarks prepare-for-github-action "$COMMENT_BODY"

- run: pnpm benchmarks run-compare "$COMPARE_SHA" "$BENCHMARK_TARGET"

id: benchmark

name: Running benchmark

env:

BENCHMARK_TARGET: ${{steps.info.outputs.benchmarkTarget}}

COMPARE_SHA: ${{steps.info.outputs.compareSha}}

- uses: peter-evans/create-or-update-comment@e8674b075228eee787fea43ef493e45ece1004c9 # v5

with:

issue-number: ${{github.event.issue.number}}

token: '${{secrets.BENCHMARK_POST_RESULTS_GITHUB_TOKEN}}'

body: |

## Benchmark Test Results

**Test**: `${{steps.info.outputs.benchmarkTarget}}`

### PR (${{steps.info.outputs.prHeadSha}})

${{steps.benchmark.outputs.workingStageResultsText}}

### Compare Ref (${{steps.info.outputs.compareSha}})

${{steps.benchmark.outputs.comparisonResultsText}}