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[WIP] Fix failing GitHub Actions workflow agent #1484

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Merged
lpcox merged 2 commits into from
Mar 28, 2026
Merged

[WIP] Fix failing GitHub Actions workflow agent #1484

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Initial plan
Copilot Mar 28, 2026
402e3f3
fix: postprocess regex to match gh-aw v0.64.2 install path
Copilot Mar 28, 2026
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54 changes: 50 additions & 4 deletions .github/workflows/smoke-codex.lock.yml
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10 changes: 2 additions & 8 deletions scripts/ci/postprocess-smoke-workflows.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ const workflowPaths = [
// - "Install awf binary" or "Install AWF binary" step at any indent level
// - run command invoking install_awf_binary.sh with a version
const installStepRegex =
/^(\s*)- name: Install [Aa][Ww][Ff] binary\n\1\s*run: bash \/opt\/gh-aw\/actions\/install_awf_binary\.sh v[0-9.]+\n/m;
/^(\s*)- name: Install [Aa][Ww][Ff] binary\n\1\s*run: bash (?:\/opt\/gh-aw|\$\{RUNNER_TEMP\}\/gh-aw)\/actions\/install_awf_binary\.sh v[0-9.]+\n/m;
const installStepRegexGlobal = new RegExp(installStepRegex.source, 'gm');

function buildLocalInstallSteps(indent: string): string {
Expand Down Expand Up @@ -102,18 +102,12 @@ for (const workflowPath of workflowPaths) {
// Replace "Install awf binary" step with local build steps
const matches = content.match(installStepRegexGlobal);
if (matches) {
if (matches.length !== 1) {
throw new Error(
`Expected exactly one awf install step in ${workflowPath}, found ${matches.length}. ` +
'Ensure the workflow has a single "Install awf binary" step in the agent job.'
);
}
content = content.replace(
installStepRegexGlobal,
(_match, indent: string) => buildLocalInstallSteps(indent)
);
modified = true;
console.log(` Replaced awf install step with local build`);
console.log(` Replaced ${matches.length} awf install step(s) with local build`);
Comment on lines 102 to +110
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Copilot AI Mar 28, 2026

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Dropping the matches.length !== 1 guard means this will blindly replace every matching install step, even in jobs that don’t have a repo checkout / Node toolchain. In this PR it results in smoke-codex.lock.yml’s detection job getting npm ci/npm run build without any actions/checkout. Consider reintroducing validation per-match (e.g., ensure the surrounding job contains a checkout step) and/or teach buildLocalInstallSteps injection to also add a checkout step when needed, so the postprocess script can’t generate broken workflows.

See below for a potential fix:

    if (matches.length === 1) {
      content = content.replace(
        installStepRegexGlobal,
        (_match, indent: string) => buildLocalInstallSteps(indent)
      );
      modified = true;
      console.log(`  Replaced ${matches.length} awf install step(s) with local build`);
    } else {
      console.warn(
        `  Skipping awf install step replacement: expected exactly 1 match, found ${matches.length}`
      );
    }

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}

// Remove sparse-checkout from agent job checkout (need full repo for npm build)
Expand Down
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