Seed/update .ci pipeline from manifest-updater v1.1.2

.ci/build-manifest.py

@@ -146,6 +146,29 @@ def parse_readme_sections(repo_root: str) -> dict:
     return out
 
 
+def screenshot_captions(repo_root: str) -> dict:
+    """Numbered captions from the readme `== Screenshots ==` block (N -> caption)."""
+    for name, body in parse_readme_sections(repo_root).items():
+        if section_key(name) == "screenshots":
+            caps = {}
+            for line in body.splitlines():
+                m = re.match(r"^\s*(\d+)\.\s+(.*\S)", line)
+                if m:
+                    caps[int(m.group(1))] = m.group(2).strip()
+            return caps
+    return {}
+
+
+def build_screenshots(urls: dict, repo_root: str) -> dict:
+    """Pair release-provided screenshot URLs {N: src} with the readme's numbered
+    captions into the WP `screenshots` field ({N: {src, caption}})."""
+    caps = screenshot_captions(repo_root)
+    return {
+        str(n): {"src": urls[str(n)], "caption": caps.get(n, "")}
+        for n in sorted(int(k) for k in urls)
+    }
+
+
 def build_sections(base: dict, repo_root: str, autogen: bool, strip_cfg) -> dict:
     resolved = {}
     # 1. curated overrides (.mu-manifest.yaml sections).
@@ -168,6 +191,8 @@ def build_sections(base: dict, repo_root: str, autogen: bool, strip_cfg) -> dict
         # 2. readme.txt == Section == blocks (the WP-native default).
         for name, body in parse_readme_sections(repo_root).items():
             key = section_key(name)
+            if key == "screenshots":
+                continue  # not a text tab — handled as the `screenshots` gallery.
             if key not in resolved:
                 resolved[key] = md_section(wporg_subheads(body), key, strip_cfg)
         # 3. changelog fallback -> CHANGELOG.md.
@@ -203,6 +228,7 @@ def main() -> None:
             sys.exit(f"build-manifest: {BASE_FILE} must be a mapping")
 
     computed = json.load(open(args.computed, encoding="utf-8"))
+    shots = computed.pop("_screenshots", None)  # {N: src} from release.sh (channel URLs)
     sections = build_sections(base, repo_root, autogen, strip_cfg)
 
     result = dict(computed)
@@ -212,6 +238,8 @@ def main() -> None:
         result[k] = v
     if sections:
         result["sections"] = sections
+    if shots:
+        result["screenshots"] = build_screenshots(shots, repo_root)
 
     with open(args.out, "w", encoding="utf-8") as fh:
         json.dump(result, fh, indent=2, ensure_ascii=False)