Simplify release notes by just printing the first line of the commit …

…(usually the PR title) for minor and patch releases instead of looking for the "relnotes:" marker

PiperOrigin-RevId: 555265560
Change-Id: I5fae2ce763bef6d9b989212a8f3aba66777fb561

scripts/release/relnotes.py

@@ -26,7 +26,14 @@ def git(*args):
  list(args)).decode("utf-8").strip().split("\n")
 
 
-def extract_relnotes(commit_message_lines, is_major_release):
+def extract_pr_title(commit_message_lines):
+ """Extracts first line from commit message (passed in as a list of lines)."""
+ return re.sub(
+ r"\[\d+\.\d+\.\d\]\s?", "", commit_message_lines[0].strip()
+ )
+
+
+def extract_relnotes(commit_message_lines):
  """Extracts relnotes from a commit message (passed in as a list of lines)."""
  relnote_lines = []
  in_relnote = False
@@ -45,18 +52,7 @@ def extract_relnotes(commit_message_lines, is_major_release):
  relnote = " ".join(relnote_lines)
  relnote_lower = relnote.strip().lower().rstrip(".")
  if relnote_lower == "n/a" or relnote_lower == "none" or not relnote_lower:
- if is_major_release:
- return None
- relnote = re.sub(
- r"\[\d+\.\d+\.\d\]\s?", "", commit_message_lines[0].strip()
- )
- else:
- issue_id = re.search(
- r"\(\#[0-9]+\)$", commit_message_lines[0].strip().split()[-1]
- )
- if issue_id:
- relnote = relnote + " " + issue_id.group(0).strip()
-
+ return None
  return relnote
 
 
@@ -78,7 +74,9 @@ def get_relnotes_between(base, head, is_major_release):
  rolled_back_commits.add(m[1])
  # The rollback commit itself is also skipped.
  continue
- relnote = extract_relnotes(lines, is_major_release)
+ relnote = (
+ extract_relnotes(lines) if is_major_release else extract_pr_title(lines)
+ )
  if relnote is not None:
  relnotes.append(relnote)
  return relnotes