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Merged
pull merged 1 commit into from
Aug 18, 2026
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[pull] main from adobe:main #480

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108 changes: 0 additions & 108 deletions .github/workflows/weekly-api-diff.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,6 @@ jobs:
runs-on: ubuntu-latest
permissions:
contents: read
models: read
env:
SNAPSHOTS_REPO: LFDanLu/react-spectrum-api-snapshots

Expand Down Expand Up @@ -130,110 +129,3 @@ jobs:
else
echo "Skipping commit — diff-current empty=$([ ! -s /tmp/diff-current.md ] && echo yes || echo no), new_release=$NEW_RELEASE, delta_empty=$([ ! -s /tmp/weekly-delta.txt ] && echo yes || echo no)"
fi

# Summarize with GitHub Models (free via GITHUB_TOKEN) and post to Slack
- name: Summarize and post to Slack
env:
SLACK_TSDIFF_CHROMATIC_BOT_TOKEN: ${{ secrets.SLACK_TSDIFF_CHROMATIC_BOT_TOKEN }}
SLACK_CHANNEL_ID: ${{ secrets.SLACK_CHANNEL_ID }}
TEST_SLACK_ID: ${{ secrets.TEST_SLACK_ID }}
GITHUB_TOKEN: ${{ github.token }}
run: |
python3 << 'PYEOF'
import glob, json, os, urllib.request

required = ['SLACK_TSDIFF_CHROMATIC_BOT_TOKEN', 'SLACK_CHANNEL_ID', 'GITHUB_TOKEN', 'TODAY', 'SNAPSHOTS_REPO', 'GITHUB_WORKSPACE']
missing = [k for k in required if not os.environ.get(k)]
if missing:
raise SystemExit(f"Missing required environment variables: {', '.join(missing)}")

today = os.environ['TODAY']
channel = os.environ['SLACK_CHANNEL_ID']
snapshots_repo = os.environ['SNAPSHOTS_REPO']
slack_token = os.environ['SLACK_TSDIFF_CHROMATIC_BOT_TOKEN']
github_token = os.environ['GITHUB_TOKEN']
workspace = os.environ['GITHUB_WORKSPACE']
diff_url = f"https://github.com/{snapshots_repo}/blob/main/diffs/{today}.md"
delta_url = f"https://github.com/{snapshots_repo}/blob/main/deltas/{today}.md"

vs_release_size = os.path.getsize('/tmp/diff-current.md')
vs_last_week_size = os.path.getsize('/tmp/weekly-delta.txt') if os.path.exists('/tmp/weekly-delta.txt') else 0

prev_files = sorted(glob.glob(f"{workspace}/snapshots/diffs/*.md"), reverse=True)
prev_date = os.path.basename(prev_files[0]).replace('.md', '') if prev_files else None
prev_url = f"https://github.com/{snapshots_repo}/blob/main/diffs/{prev_date}.md" if prev_date else None

new_release = os.environ.get('NEW_RELEASE') == 'true'

def post(text, thread_ts=None):
payload = {"channel": channel, "text": text, "unfurl_links": False, "unfurl_media": False}
if thread_ts:
payload["thread_ts"] = thread_ts
req = urllib.request.Request(
'https://slack.com/api/chat.postMessage',
data=json.dumps(payload).encode(),
headers={
'Authorization': f'Bearer {slack_token}',
'Content-Type': 'application/json'
}
)
resp = json.loads(urllib.request.urlopen(req).read())
print("Slack response:", resp.get('ok'), resp.get('error', ''))
if not resp.get('ok'):
raise SystemExit(f"Slack error: {resp.get('error')}")
return resp['message']['ts']

if vs_release_size == 0:
body = "No API changes detected vs last release — all pending changes have been included in a release."
elif vs_last_week_size == 0 and not new_release:
prev_ref = f"last diff ({prev_date}): {prev_url}" if prev_date else "last diff"
body = f"No new API changes since {prev_ref}."
elif new_release:
body = f"New release since last diff — resetting baseline. Full diff vs release: {diff_url}\n\nReact ✅ if changes look expected, or 🚨 if something looks wrong."
else:
# Read the already-processed delta saved by the shell step
delta_path = f"{workspace}/snapshots/deltas/{today}.md"
model_input_full = open(delta_path).read() if os.path.exists(delta_path) else ""
TRUNCATE_LIMIT = 8000
truncated = len(model_input_full) > TRUNCATE_LIMIT
model_input = model_input_full[:TRUNCATE_LIMIT] if truncated else model_input_full

# Extract classification rules from prompt.md (single source of truth)
prompt_md = open(f"{workspace}/scripts/weekly-api-diff/prompt.md").read()
rules_start = prompt_md.find("Apply these grouping and classification rules")
rules_end = prompt_md.find("\n## Step 9", rules_start)
rules = prompt_md[rules_start:rules_end].strip() if rules_start != -1 else ""

payload = {
"model": "gpt-4o-mini",
"max_tokens": 800,
"messages": [{
"role": "user",
"content": (
f"Summarize this week's react-spectrum API changes using grouped bullet points. Group related changes together (e.g. multiple layout classes losing the same method = one bullet). For each group or item:\n"
f"- Name the component(s) or interface(s)\n"
f"- Say what changed (added, removed, signature changed)\n"
f"- Flag net-new components \n"
f"Don't spell out full type signatures. Aim for a knowledgeable teammate skimming Slack.\n\n"
f"IMPORTANT: Only report what is explicitly listed below. Do not infer or add anything from your training knowledge.\n\n"
f"{rules}\n\n"
f"{model_input}"
)
}]
}

req = urllib.request.Request(
'https://models.inference.ai.azure.com/chat/completions',
data=json.dumps(payload).encode(),
headers={
'Authorization': f'Bearer {github_token}',
'Content-Type': 'application/json'
}
)
summary = json.loads(urllib.request.urlopen(req).read())['choices'][0]['message']['content']
truncation_note = "\n\n⚠️ Delta was large — summary may be incomplete. Check the full delta link below." if truncated else ""
body = f"{summary}{truncation_note}\n\nWhat's new this week: {delta_url}\nFull diff vs release: {diff_url}\n\nReact ✅ if changes look expected, or 🚨 if something looks wrong."

ts = post(f"📊 Weekly API Diff — {today}")
post(f"📊 Weekly API Diff — {today}\n\n{body}", thread_ts=ts)
PYEOF
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