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Fix error message compliance: pre-activation jobs, GitHub tools validation, evals config, spec, and package manifest files - #52179

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pelikhan merged 4 commits into
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copilot/squad-plan-fix-error-message-compliance-please-work
Aug 12, 2026
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Fix error message compliance: pre-activation jobs, GitHub tools validation, evals config, spec, and package manifest files#52179
pelikhan merged 4 commits into
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copilot/squad-plan-fix-error-message-compliance-please-work

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Copilot AI commented Aug 11, 2026

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Error messages flagged as low-compliance by the lint-error-messages workflow across five files did not follow the repo's style guide, using standalone negative wording (invalid, must) without pairing it with expected behavior and a concrete fix.

Changes

  • pkg/workflow/compiler_pre_activation_job.go: rewrote type/shape validation errors (jobs.*, on.steps, on.needs, on.restore-memory) to include expected format and a minimal YAML example.
  • pkg/workflow/tools_validation_github.go: rewrote GitHub tool and guard-policy errors (read-only, github-app/github-token conflict, min-integrity, allowed-repos, repository patterns) with expected values/formats and example config snippets.
  • pkg/workflow/evals_config.go: rewrote evals parsing/validation errors (missing/invalid id, question, model, duplicate ids) with example YAML.
  • pkg/cli/spec.go: rewrote repo/workflow spec and URL parsing errors with expected formats and examples.
  • pkg/cli/add_package_manifest.go: rewrote manifest parsing/validation and remote-fetch errors with actionable guidance (e.g. adding aw.yml, fixing min-version, README requirements).

Approach

  • Applied the [what's wrong]. [what's expected]. [example] template consistently.
  • For wrapped errors (%w), moved actionable hints before the wrap point so %w remains the trailing verb, e.g.:
fmt.Errorf("failed to scan agents directory %q (check the repository, ref, and network connectivity): %w", agentsDir, err)
  • No error-handling logic or control flow was changed — only message text, preserving existing behavior and error substrings relied upon by tests.

Copilot AI and others added 2 commits August 11, 2026 23:34
Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>
Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>
Copilot AI changed the title [WIP] Fix error message compliance in specified files Fix error message compliance: pre-activation jobs, GitHub tools validation, evals config, spec, and package manifest files Aug 11, 2026
Copilot AI requested a review from pelikhan August 11, 2026 23:40
@pelikhan
pelikhan marked this pull request as ready for review August 11, 2026 23:41
Copilot AI balanced review requested due to automatic review settings August 11, 2026 23:42
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github-actions Bot commented Aug 11, 2026

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🧠 Matt Pocock Skills Reviewer has completed the skills-based review. ✅

🧠 Reviewed using Matt Pocock's skills by Matt Pocock Skills Reviewer

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github-actions Bot commented Aug 11, 2026

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Design Decision Gate 🏗️ completed the design decision gate check.

No ADR enforcement needed: PR #52179 does not have the 'implementation' label and has 83 new lines of code in business logic directories (≤100 threshold).

🏗️ ADR gate enforced by Design Decision Gate 🏗️

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PR Code Quality Reviewer completed the code quality review.

Warning

Threat Detection Engine Failure — The analysis engine could not complete. This is a tooling failure, not a security finding.

What happened

The threat detection engine failed to produce results.

Review the workflow run logs for details.

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

  • api.individual.githubcopilot.com

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "api.individual.githubcopilot.com"

See Network Configuration for more information.

🔎 Code quality review by PR Code Quality Reviewer

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Test Quality Sentinel completed test quality analysis.

No test files were added or modified in this PR. Test Quality Sentinel skipped.

🧪 Test quality analysis by Test Quality Sentinel

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github-actions Bot commented Aug 11, 2026

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Ponytail Reviewer completed successfully!

Diff is purely error-message string rewrites (fmt.Errorf/errors.New text) across 5 files, no logic, control flow, or new abstractions added. Nothing to cut for over-engineering.

Generated by Ponytail Reviewer for #52179

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The changes look good. All modifications are pure error message improvements across 5 files - no logic changes. Each message now uses a specific problem statement, includes an actionable remediation hint, and adds a concrete YAML example. No correctness, security, or reliability issues found.

🧵 Reviewed using Impeccable skills by Impeccable Skills Reviewer · sonnet46 · 35.1 AIC · ⌖ 6.2 AIC · ⊞ 5.4K

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Pull request overview

Updates validation and operational error messages across workflow compilation and CLI package/spec parsing.

Changes:

  • Adds expected formats, recovery guidance, and configuration examples.
  • Preserves wrapped errors while improving context.
  • Several messages remain lint-noncompliant, and one breaks an existing test assertion.
Show a summary per file
File Description
pkg/workflow/tools_validation_github.go Improves GitHub tool validation errors.
pkg/workflow/evals_config.go Adds actionable eval configuration errors.
pkg/workflow/compiler_pre_activation_job.go Improves pre-activation validation diagnostics.
pkg/cli/spec.go Clarifies repository and workflow specification errors.
pkg/cli/add_package_manifest.go Improves package manifest and remote-resolution errors.

Review details

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Suppressed comments (5)

pkg/cli/add_package_manifest.go:247

  • This changed message still fails lint-error-messages: it contains invalid and requires/valid wording but no literal Example: marker. Add a concrete valid build version example.
			return nil, nil, fmt.Errorf("invalid Agentic Workflow manifest %q: min-version validation requires a semantic-versioned compiler, but the current compiler version %q is not a valid semantic version. This indicates a build issue; rebuild gh-aw with a proper version tag", manifestPath, currentVersion)

pkg/cli/add_package_manifest.go:251

  • This remains lint-noncompliant because invalid is present without a literal Example: marker. The recovery guidance is useful, but the acceptance check will still flag this line unless a concrete example is added.
			return nil, nil, fmt.Errorf("invalid Agentic Workflow manifest %q: min-version %q requires gh-aw %s or newer (current: %s). Upgrade gh-aw or lower min-version in aw.yml", manifestPath, manifest.MinVersion, manifest.MinVersion, currentVersion)

pkg/cli/add_package_manifest.go:774

  • This changed validation error still contains invalid and cannot without the literal Example: marker required by lint-error-messages. Add a valid frontmatter example.
			return fmt.Errorf("invalid Agentic Workflow manifest %q: workflow %q sets private: true and cannot be included because private workflows cannot be added. Remove 'private: true' from the workflow frontmatter or exclude it from the manifest", manifestPath, installationSource)

pkg/cli/add_package_manifest.go:832

  • The linter requires the exact Example: marker for validation errors; e.g. does not satisfy it. Since this message still begins with invalid, the target workflow will continue to flag this line.
			return nil, true, fmt.Errorf("invalid repository package path %q: path traversal outside the repository is not allowed. Use a path relative to the repository root, e.g. 'packages/my-package'", packagePath)

pkg/cli/add_package_manifest.go:886

  • This remains non-compliant because both invalid and duplicate trigger lint-error-messages, while the message lacks a literal Example: marker. Add a concrete rename example.
			return fmt.Errorf("invalid Agentic Workflow manifest %q: duplicate workflow filename %q in files entries %q and %q. Filenames must be unique across a package; rename one of the workflow files", manifestPath, filenameWithoutExt, previous, installPath)
  • Files reviewed: 5/5 changed files
  • Comments generated: 5
  • Review effort level: Balanced

Comment on lines 688 to 689
"jobs.%s.setup-steps is not supported. setup-steps are refused for activation/pre-activation jobs because they can short-circuit protections. Use 'steps', 'outputs', or 'pre-steps' instead",
jobName,
Comment thread pkg/workflow/evals_config.go Outdated
for i, q := range cfg.Questions {
if _, dup := seen[q.ID]; dup {
return fmt.Errorf("evals: duplicate id %q at index %d", q.ID, i)
return fmt.Errorf("evals has a duplicate id %q at index %d. Use a unique 'id' for each question", q.ID, i)
Comment thread pkg/cli/spec.go Outdated
Comment thread pkg/cli/add_package_manifest.go Outdated
Comment thread pkg/cli/add_package_manifest.go Outdated
return readmePath, nil
} else if isRepositoryFileNotFound(err) {
return "", fmt.Errorf("repository %q is not a valid Agentic Workflow package: missing required README.md at %q", packageID, readmePath)
return "", fmt.Errorf("repository %q is not a valid Agentic Workflow package: missing required README.md at %q. Add a README.md describing the package", packageID, readmePath)

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Skills-Based Review 🧠

Applied /diagnosing-bugs, /tdd, and /codebase-design — requesting changes on two correctness issues and two maintainability gaps.

📋 Key Themes & Highlights

Issues

  • String concatenation for runtime values (tools_validation_github.go lines 174, 210): Two error messages embed runtime values via + instead of fmt.Errorf/%q, diverging from every other error in those files and skipping safe quoting.
  • Missed peer site (fetch.go:95): The resolveRepositoryPackage slug check was updated, but the nearly identical check in fetch.go was not, leaving inconsistent messages for the same failure mode.
  • Repeated YAML example literal (evals_config.go): The same 3-line YAML snippet is copy-pasted 10 times; one schema change means 10 manual edits.
  • No assertion on new message shape (compiler_pre_activation_job.go): The multi-line Example:\n block in job errors has no test, so a future indentation tweak would silently corrupt the message.

Positive Highlights

  • ✅ Consistent application of the [what's wrong]. [what's expected]. [example] template across all five files.
  • %w correctly kept as the trailing verb on wrapped errors — no regression on sentinel matching.
  • ✅ Actionable hints on network errors (check the repository, ref, and network connectivity) follow the existing codebase style.
  • ✅ Path traversal error is still a substring match with the existing test assertion.

🧠 Reviewed using Matt Pocock's skills by Matt Pocock Skills Reviewer · sonnet46 · 69.9 AIC · ⌖ 6.98 AIC · ⊞ 7K
Comment /matt to run again

Comments that could not be inline-anchored

pkg/workflow/tools_validation_github.go:174

[/diagnosing-bugs] String concatenation for the github.MinIntegrity runtime value makes this message harder to test and diverges from fmt.Errorf used in every other error in this file that embeds a value.

<details>
<summary>💡 Suggested fix</summary>

return fmt.Errorf(&quot;&#39;github.min-integrity&#39; must be one of: &#39;none&#39;, &#39;unapproved&#39;, &#39;approved&#39;, &#39;merged&#39;. Got: %q. Example:\ntools:\n  github:\n    min-integrity: approved&quot;, github.MinIntegrity)

Using %q also adds consistent quot…

pkg/workflow/tools_validation_github.go:210

[/diagnosing-bugs] Same string-concatenation pattern as line 174: reposStr is embedded via + rather than fmt.Errorf with %q. This is inconsistent with the rest of the file and makes the value harder to quote/escape safely.

<details>
<summary>💡 Suggested fix</summary>

return fmt.Errorf(&quot;&#39;github.allowed-repos&#39; string must be &#39;all&#39;, &#39;public&#39;, or &#39;${{ github.repository }}&#39;. Got: %q. Example:\ntools:\n  github:\n    allowed-repos: all&quot;, reposStr)

</details>

@copilot please…

pkg/cli/add_package_manifest.go:82

[/codebase-design] fetch.go line 95 has a near-identical check (strings.SplitN(spec.RepoSlug, &quot;/&quot;, 2)) with the old-style message &quot;invalid repository slug: %s&quot; that was not updated in this PR. The two paths produce inconsistent messages for the same failure.

<details>
<summary>📋 Details</summary>

pkg/cli/fetch.go:95:

return nil, fmt.Errorf(&quot;invalid repository slug: %s&quot;, spec.RepoSlug)

Shouldn't this get the same &quot;repository slug %q is not in &#39;owner/repo&#39; format&quot; trea…

pkg/workflow/evals_config.go:457

[/tdd] The same example YAML snippet (evals:\n - id: readme\n question: Does the README explain setup?) is repeated verbatim in 10 error messages across this file. If the schema changes (e.g., a new required field), all 10 strings need to be updated in sync — a fragile maintenance pattern.

<details>
<summary>💡 Suggested refactor</summary>

Extract a package-level constant or helper:

const evalsExample = &quot;Example:\nevals:\n  - id: readme\n    question: Does the README explain</details>

<details><summary>pkg/workflow/compiler_pre_activation_job.go:677</summary>

**[/tdd]** The `jobs.&lt;name&gt;` errors now embed multi-line YAML examples via `\n`. There are no tests asserting the exact new message textonly the old messages in `compiler_pre_activation_job_test.go`. A future edit to the YAML indentation could silently corrupt the message, and no test would catch it.

&lt;details&gt;
&lt;summary&gt;💡 Suggestion&lt;/summary&gt;

Add at least one `require.ErrorContains(t, err, &quot;Example:&quot;)` assertion in the existing test for this code path to ensure the example block survives f</details>

…markers

Co-authored-by: gh-aw-bot <259018956+gh-aw-bot@users.noreply.github.com>

Copilot AI commented Aug 12, 2026

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@copilot please address the open review threads below, refresh the branch if needed, and run the pr-finisher skill.

Open review threads (newest first):...

Addressed all five review threads in 7b7f35c:

  • Preserved the jobs.<name>.setup-steps is not allowed substring while adding an Example: marker.
  • Added Example: markers to the evals duplicate-id error, the spec.go missing-host error, and the flagged add_package_manifest.go errors (invalid YAML, min-version, missing README).
  • Verified with go run scripts/lint_error_messages.go that all four files are now compliant, and ran the full pkg/cli/pkg/workflow test suites (all passing), including the previously-broken TestBuiltinJobsSetupStepsRejectedForActivationAndPreActivation assertion.

Copilot AI requested a review from gh-aw-bot August 12, 2026 00:19
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🤖 Triage: PR #52179

Generated by 🔧 PR Triage Agent · auto · 44.5 AIC · ⌖ 2.66 AIC · ⊞ 7.8K ·

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