cf-ci-delta.js

/*
  - read the code so you know it's not crazy
  - paste this into your logged-in browser session on github (maybe 'allow pasting')
  - run it
  - update with new COMMITS
*/
COMMITS = {
  vale: {v0: "4f829d3ccb335d75abc825543dbf068bda938916", v1: "8a4fd98e738fcc3376b9ea316319c220a515e4b8"},
  dagster: {v0: "76c76e86bc306ff05ca1fa650a188450bd4da605", v1: "2d18ce2ed3863d7782bd7f561f6175658d505f6e"},
}

async function maxDuration(pkg, commit) {
  const RE_DURATION = /^Successful in (.*)m$/
  const url = `https://github.com/conda-forge/${pkg}-feedstock/commit/${commit}/status-details`
    const req = await fetch(url, {headers: {"Accept": "application/json"}})
    const status = await req.json()
    const durations = [];
    for(const run of status.checkRuns) {
      const match = `${run.additionalContext}`.match(RE_DURATION);
      if(match) {
        durations.push(parseFloat(match[1]))
      }
    }
    return Math.max(...durations);
}

async function ciDelta(pkgCommits) {
  const [pkg, commits] = pkgCommits;
  let data = {pkg, v0: await maxDuration(pkg, commits.v0), v1: await maxDuration(pkg, commits.v1)};
  data.d = data.v0 - data.v1;
  data.speedup = Math.floor((data.d / data.v0) * 100);
  return data;
}

console.table(await Promise.all(Object.entries(COMMITS).map(ciDelta)));