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Post Tessl Review Comment #1

Post Tessl Review Comment

Post Tessl Review Comment #1

# Companion workflow to tessl-skill-eval.yml.
#
# The main workflow (Tessl Skill Review) runs on pull_request events, which
# don't have write access to the PR (especially for fork PRs). To work around
# this, the main workflow saves the review results and the PR number as
# artifacts. This workflow triggers on workflow_run (after the main workflow
# completes), downloads those artifacts, and posts/updates the PR comment
# with pull-requests: write permission.
#
# The PR number is read from the artifact file (pr-comment/pr_number) that
# was written by the main workflow using github.event.pull_request.number.
name: Post Tessl Review Comment
on:
workflow_run:
workflows: ["Tessl Skill Review"]
types: [completed]
permissions:
pull-requests: write
jobs:
post-comment:
name: Post PR Comment
runs-on: ubuntu-latest
if: github.event.workflow_run.event == 'pull_request'
steps:
# Download the artifact produced by the main workflow's review-skills job.
# run-id ties this to the specific workflow run that triggered us.
- name: Download skill-review-comment artifact
uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
with:
name: skill-review-comment
path: skill-review-comment
run-id: ${{ github.event.workflow_run.id }}
github-token: ${{ secrets.GITHUB_TOKEN }}
# Read the PR number and comment body from the artifact, then create or
# update the PR comment. Uses an HTML comment marker (<!-- tessl-skill-review -->)
# to find and update an existing comment instead of posting duplicates.
- name: Post skill review comment
uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
with:
script: |
const fs = require('fs');
const prNumber = parseInt(fs.readFileSync('skill-review-comment/pr_number', 'utf8').trim());
const body = fs.readFileSync('skill-review-comment/comment.md', 'utf8');
const marker = '<!-- tessl-skill-review -->';
const { data: comments } = await github.rest.issues.listComments({
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: prNumber,
});
const existing = comments.find(c => c.body.includes(marker));
if (existing) {
await github.rest.issues.updateComment({
owner: context.repo.owner,
repo: context.repo.repo,
comment_id: existing.id,
body: body,
});
} else {
await github.rest.issues.createComment({
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: prNumber,
body: body,
});
}