From 0b6cba5076094ee402fbc0ed4965e9065440ee6f Mon Sep 17 00:00:00 2001
From: strtgbb <146047128+strtgbb@users.noreply.github.com>
Date: Thu, 2 Jul 2026 11:53:06 -0400
Subject: [PATCH] Fix release report fallback baseline and initialize
 `known_fails`.

Increase history fetch from 200 to 500 to make sure tag is found. When no release tag exists, choose the latest bootstrap merge from first-parent history and match `Altinity/bump` subjects, and initialize `known_fails` to avoid an `UnboundLocalError` in report rendering.

Co-authored-by: Cursor <cursoragent@cursor.com>
---
 .../create_workflow_report.py                      | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/.github/actions/create_workflow_report/create_workflow_report.py b/.github/actions/create_workflow_report/create_workflow_report.py
index 2aadba55febd..0e233288e0c7 100755
--- a/.github/actions/create_workflow_report/create_workflow_report.py
+++ b/.github/actions/create_workflow_report/create_workflow_report.py
@@ -311,12 +311,15 @@ def _find_rebase_baseline(branch_ref: str, cwd: str | None) -> str | None:
             "git",
             "log",
             branch_ref,
-            "--reverse",
+            "--first-parent",
+            "-n",
+            "1",
             "-i",
             "-E",
             "--grep=^Rebase CICD",
             "--grep=Merge pull request .*rebase-cicd",
             "--grep=Merge pull request .*from Altinity/rebase/",
+            "--grep=Merge pull request .*from Altinity/bump/",
             "--format=%H",
         ],
         cwd=cwd,
@@ -339,7 +342,7 @@ def get_prs_in_release_dataframe(
 ) -> pd.DataFrame:
     f"""
     PRs merged into branch_ref that belong in the next release notes: after the latest GitHub
-    Release tag on this history, or after the oldest rebase bootstrap if no such tag exists.
+    Release tag on this history, or after the latest bootstrap merge if no such tag exists.
     Only merge commits whose subject has from <repo_owner>/ (e.g. from Altinity/) are included.
     Columns: pr_number, pr_name, labels. Omits PRs labeled cicd.
     """
@@ -356,11 +359,11 @@ def get_prs_in_release_dataframe(
         check=False,
     )
 
-    baseline_ref, baseline_sha = _find_release_baseline(branch_ref, repo, cwd)
+    _, baseline_sha = _find_release_baseline(branch_ref, repo, cwd)
     if not baseline_sha:
-        # If no release tag, try to find rebase commit 200 commits back.
+        # If no release tag, search recent history for the latest branch bootstrap merge.
         subprocess.run(
-            ["git", "fetch", "--deepen=200", "origin", branch_ref],
+            ["git", "fetch", "--deepen=500", "origin", branch_ref],
             cwd=cwd,
             capture_output=True,
             text=True,
@@ -1066,6 +1069,7 @@ def create_workflow_report(
         "regression_fails": get_regression_fails(db_client, actions_run_url),
         "docker_images_cves": [],
     }
+    known_fails = {}
 
     if pr_number == 0 and not mark_preview:
         try: