Files
ComfyUI_frontend/.github/workflows
Christian Byrne 945a143626 fix(ci): harden pr-backport — independent per-target attempts + comment on conflict failures (#13412)
## Symptom

When the auto-backport workflow (`.github/workflows/pr-backport.yaml`)
hits a cherry-pick **conflict**, it is supposed to comment on the
original PR telling the author to backport manually. On PR #13359
(backport to `cloud/1.45`, cherry-pick of `d6c582c39` conflicting on
`useSubscriptionDialog.test.ts`) **no comment was posted** — the author
(@huntcsg) got no notification and had to find the failure by digging
into Actions logs. See run
[28616756256](https://github.com/Comfy-Org/ComfyUI_frontend/actions/runs/28616756256/job/84862400420).

## Root cause

The "Comment on failures" step actually ran and reached the `conflicts`
branch — the failure reason *was* populated and the `if:` condition
*was* met. The real failure is at the last line of the loop, under the
step's default `bash -e` shell:

```yaml
gh pr comment "${PR_NUMBER}" --body "${COMMENT_BODY}"
```

The job log ends with:

```
GraphQL: Unable to create comment because issue is locked (addComment)
##[error]Process completed with exit code 1.
```

PR #13359 is `locked: true`, so `gh pr comment` returns non-zero.
Because the call was unguarded under `set -e`, the step aborted on the
spot: the comment was lost and — critically for the general case — any
remaining failed targets in the loop would also be skipped. The step is
then marked failed with no actionable output on the PR.

(Related PR #13167 "attempt each backport target branch independently"
is still open/unmerged; this is a residual gap in the failure-comment
path.)

## Fix

Wrap every `gh pr comment` call in a `post_comment` helper. On failure
it emits a `::warning::` naming the target, the reason, and the
manual-backport branch (`backport-<pr>-to-<target>`) instead of
aborting, so the loop always attempts a comment for each failed target
and surfaces a clear log message when GitHub refuses (e.g. locked
issue). The conflict comment body now also states the manual backport
branch explicitly.

- YAML: `python3 -c 'import yaml; yaml.safe_load(...)'` passes.
- `actionlint`: no new warnings in the changed step (the 2 pre-existing
`SC2016` notes on the intentional single-quoted `envsubst` var lists are
unchanged).

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-10 14:09:31 -07:00
..

GitHub Workflows

Naming Convention

Workflow files follow a consistent naming pattern: <prefix>-<descriptive-name>.yaml

Category Prefixes

Prefix Purpose Example
ci- Testing, linting, validation ci-tests-e2e.yaml
release- Version management, publishing release-version-bump.yaml
pr- PR automation (triggered by labels) pr-claude-review.yaml
api- External Api type generation api-update-registry-api-types.yaml
i18n- Internationalization updates i18n-update-core.yaml

Documentation

Each workflow file contains comments explaining its purpose, triggers, and behavior. For specific details about what each workflow does, refer to the comments at the top of each .yaml file.

For GitHub Actions documentation, see Events that trigger workflows.