feat(plugins): consolidate official plugins with independent releases (LANG-180) (#2797)

Co-authored-by: multica-agent <[email protected]>

plugins/scripts/package_plugin.py

@@ -0,0 +1,40 @@
+from __future__ import annotations
+
+import argparse
+from pathlib import Path
+import subprocess
+import zipfile
+
+import yaml
+
+from check_catalog import ROOT, check_catalog
+
+
+def package_plugin(plugin: str, output: Path) -> Path:
+    catalog = {entry['path']: entry for entry in check_catalog()}
+    if plugin not in catalog:
+        raise ValueError('Select an exact relative plugin path from plugins/catalog.json')
+    source = ROOT / plugin
+    destination = output.resolve()
+    if destination == ROOT or ROOT in destination.parents:
+        raise ValueError('Build output must be outside the plugin source tree')
+    destination.mkdir(parents=True, exist_ok=True)
+    metadata = yaml.safe_load((source / 'manifest.yaml').read_text())['metadata']
+    archive = destination / f'{metadata["author"]}-{metadata["name"]}-{metadata["version"]}.lbpkg'
+    if archive.exists():
+        raise ValueError(f'Build output already exists: {archive.name}')
+    subprocess.run(['lbp', 'build', '--output', str(destination)], cwd=source, check=True)
+    with zipfile.ZipFile(archive) as package:
+        manifest = yaml.safe_load(package.read('manifest.yaml'))
+        for field in ('author', 'name', 'version', 'repository'):
+            if manifest['metadata'][field] != metadata[field]:
+                raise ValueError(f'Built plugin metadata differs: {field}')
+    return archive
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+    parser.add_argument('plugin')
+    parser.add_argument('--output', type=Path, required=True)
+    args = parser.parse_args()
+    print(package_plugin(args.plugin, args.output))