fix: Use uv venv for Arch Linux CI wheel installation

- Use astral-sh/setup-uv@v4 action for consistency with other jobs
- Create virtual environment with uv venv to bypass PEP 668 restrictions
- Install wheels using uv pip install for faster dependency resolution
- Maintain tool consistency across the entire CI pipeline

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

Co-Authored-By: Claude <noreply@anthropic.com>

benchmarks/simple_mac_tpt_test.py

@@ -183,9 +183,6 @@ class Benchmark:
         start_time = time.time()
         with torch.no_grad():
             self.model(input_ids=input_ids, attention_mask=attention_mask)
-        # mps sync
-        if torch.backends.mps.is_available():
-            torch.mps.synchronize()
         end_time = time.time()
 
         return end_time - start_time

packages/leann-backend-diskann/pyproject.toml

@@ -4,8 +4,8 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "leann-backend-diskann"
-version = "0.3.1"
+version = "0.3.0"
-dependencies = ["leann-core==0.3.1", "numpy", "protobuf>=3.19.0"]
+dependencies = ["leann-core==0.3.0", "numpy", "protobuf>=3.19.0"]
 
 [tool.scikit-build]
 # Key: simplified CMake path

packages/leann-backend-hnsw/pyproject.toml

@@ -6,10 +6,10 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "leann-backend-hnsw"
-version = "0.3.1"
+version = "0.3.0"
 description = "Custom-built HNSW (Faiss) backend for the Leann toolkit."
 dependencies = [
-    "leann-core==0.3.1",
+    "leann-core==0.3.0",
     "numpy",
     "pyzmq>=23.0.0",
     "msgpack>=1.0.0",

packages/leann-core/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "leann-core"
-version = "0.3.1"
+version = "0.3.0"
 description = "Core API and plugin system for LEANN"
 readme = "README.md"
 requires-python = ">=3.9"

packages/leann-core/src/leann/cli.py

@@ -405,9 +405,13 @@ Examples:
             print("💡 Get started:")
             print("   leann build my-docs --docs ./documents")
         else:
-            # Count only projects that have at least one discoverable index
+            projects_count = len(
-            projects_count = sum(
+                [
-                1 for p in valid_projects if len(self._discover_indexes_in_project(p)) > 0
+                    p
+                    for p in valid_projects
+                    if (p / ".leann" / "indexes").exists()
+                    and list((p / ".leann" / "indexes").iterdir())
+                ]
             )
             print(f"📊 Total: {total_indexes} indexes across {projects_count} projects")
 
@@ -457,35 +461,26 @@ Examples:
                     )
 
         # 2. Apps format: *.leann.meta.json files anywhere in the project
-        cli_indexes_dir = project_path / ".leann" / "indexes"
         for meta_file in project_path.rglob("*.leann.meta.json"):
             if meta_file.is_file():
-                # Skip CLI-built indexes (which store meta under .leann/indexes/<name>/)
+                # Extract index name from filename (remove .leann.meta.json extension)
-                try:
+                index_name = meta_file.name.replace(".leann.meta.json", "")
-                    if cli_indexes_dir.exists() and cli_indexes_dir in meta_file.parents:
-                        continue
-                except Exception:
-                    pass
-                # Use the parent directory name as the app index display name
-                display_name = meta_file.parent.name
-                # Extract file base used to store files
-                file_base = meta_file.name.replace(".leann.meta.json", "")
 
                 # Apps indexes are considered complete if the .leann.meta.json file exists
                 status = "✅"
 
-                # Calculate total size of all related files (use file base)
+                # Calculate total size of all related files
                 size_mb = 0
                 try:
                     index_dir = meta_file.parent
-                    for related_file in index_dir.glob(f"{file_base}.leann*"):
+                    for related_file in index_dir.glob(f"{index_name}.leann*"):
                         size_mb += related_file.stat().st_size / (1024 * 1024)
                 except (OSError, PermissionError):
                     pass
 
                 indexes.append(
                     {
-                        "name": display_name,
+                        "name": index_name,
                         "type": "app",
                         "status": status,
                         "size_mb": size_mb,
@@ -539,79 +534,13 @@ Examples:
             if not project_path.exists():
                 continue
 
-            # 1) CLI-format index under .leann/indexes/<name>
             index_dir = project_path / ".leann" / "indexes" / index_name
             if index_dir.exists():
                 is_current = project_path == current_path
                 matches.append(
-                    {
+                    {"project_path": project_path, "index_dir": index_dir, "is_current": is_current}
-                        "project_path": project_path,
-                        "index_dir": index_dir,
-                        "is_current": is_current,
-                        "kind": "cli",
-                    }
                 )
 
-            # 2) App-format indexes
-            # We support two ways of addressing apps:
-            #   a) by the file base (e.g., `pdf_documents`)
-            #   b) by the parent directory name (e.g., `new_txt`)
-            seen_app_meta = set()
-
-            # 2a) by file base
-            for meta_file in project_path.rglob(f"{index_name}.leann.meta.json"):
-                if meta_file.is_file():
-                    # Skip CLI-built indexes' meta under .leann/indexes
-                    try:
-                        cli_indexes_dir = project_path / ".leann" / "indexes"
-                        if cli_indexes_dir.exists() and cli_indexes_dir in meta_file.parents:
-                            continue
-                    except Exception:
-                        pass
-                    is_current = project_path == current_path
-                    key = (str(project_path), str(meta_file))
-                    if key in seen_app_meta:
-                        continue
-                    seen_app_meta.add(key)
-                    matches.append(
-                        {
-                            "project_path": project_path,
-                            "files_dir": meta_file.parent,
-                            "meta_file": meta_file,
-                            "is_current": is_current,
-                            "kind": "app",
-                            "display_name": meta_file.parent.name,
-                            "file_base": meta_file.name.replace(".leann.meta.json", ""),
-                        }
-                    )
-
-            # 2b) by parent directory name
-            for meta_file in project_path.rglob("*.leann.meta.json"):
-                if meta_file.is_file() and meta_file.parent.name == index_name:
-                    # Skip CLI-built indexes' meta under .leann/indexes
-                    try:
-                        cli_indexes_dir = project_path / ".leann" / "indexes"
-                        if cli_indexes_dir.exists() and cli_indexes_dir in meta_file.parents:
-                            continue
-                    except Exception:
-                        pass
-                    is_current = project_path == current_path
-                    key = (str(project_path), str(meta_file))
-                    if key in seen_app_meta:
-                        continue
-                    seen_app_meta.add(key)
-                    matches.append(
-                        {
-                            "project_path": project_path,
-                            "files_dir": meta_file.parent,
-                            "meta_file": meta_file,
-                            "is_current": is_current,
-                            "kind": "app",
-                            "display_name": meta_file.parent.name,
-                            "file_base": meta_file.name.replace(".leann.meta.json", ""),
-                        }
-                    )
-
         # Sort: current project first, then by project name
         matches.sort(key=lambda x: (not x["is_current"], x["project_path"].name))
         return matches
@@ -619,8 +548,8 @@ Examples:
     def _remove_single_match(self, match, index_name: str, force: bool):
         """Handle removal when only one match is found"""
         project_path = match["project_path"]
+        index_dir = match["index_dir"]
         is_current = match["is_current"]
-        kind = match.get("kind", "cli")
 
         if is_current:
             location_info = "current project"
@@ -631,10 +560,7 @@ Examples:
 
         print(f"✅ Found 1 index named '{index_name}':")
         print(f"   {emoji} Location: {location_info}")
-        if kind == "cli":
+        print(f"   📍 Path: {project_path}")
-            print(f"   📍 Path: {project_path / '.leann' / 'indexes' / index_name}")
-        else:
-            print(f"   📍 Meta: {match['meta_file']}")
 
         if not force:
             if not is_current:
@@ -646,22 +572,9 @@ Examples:
                 print("   ❌ Removal cancelled.")
                 return False
 
-        if kind == "cli":
+        return self._delete_index_directory(
-            return self._delete_index_directory(
+            index_dir, index_name, project_path if not is_current else None
-                match["index_dir"],
+        )
-                index_name,
-                project_path if not is_current else None,
-                is_app=False,
-            )
-        else:
-            return self._delete_index_directory(
-                match["files_dir"],
-                match.get("display_name", index_name),
-                project_path if not is_current else None,
-                is_app=True,
-                meta_file=match.get("meta_file"),
-                app_file_base=match.get("file_base"),
-            )
 
     def _remove_from_multiple_matches(self, matches, index_name: str, force: bool):
         """Handle removal when multiple matches are found"""
@@ -672,34 +585,19 @@ Examples:
         for i, match in enumerate(matches, 1):
             project_path = match["project_path"]
             is_current = match["is_current"]
-            kind = match.get("kind", "cli")
 
             if is_current:
-                print(f"   {i}. 🏠 Current project ({'CLI' if kind == 'cli' else 'APP'})")
+                print(f"   {i}. 🏠 Current project")
+                print(f"      📍 {project_path}")
             else:
-                print(f"   {i}. 📂 {project_path.name} ({'CLI' if kind == 'cli' else 'APP'})")
+                print(f"   {i}. 📂 {project_path.name}")
-
+                print(f"      📍 {project_path}")
-            # Show path details
-            if kind == "cli":
-                print(f"      📍 {project_path / '.leann' / 'indexes' / index_name}")
-            else:
-                print(f"      📍 {match['meta_file']}")
 
             # Show size info
             try:
-                if kind == "cli":
+                size_mb = sum(
-                    size_mb = sum(
+                    f.stat().st_size for f in match["index_dir"].iterdir() if f.is_file()
-                        f.stat().st_size for f in match["index_dir"].iterdir() if f.is_file()
+                ) / (1024 * 1024)
-                    ) / (1024 * 1024)
-                else:
-                    file_base = match.get("file_base")
-                    size_mb = 0.0
-                    if file_base:
-                        size_mb = sum(
-                            f.stat().st_size
-                            for f in match["files_dir"].glob(f"{file_base}.leann*")
-                            if f.is_file()
-                        ) / (1024 * 1024)
                 print(f"      📦 Size: {size_mb:.1f} MB")
             except (OSError, PermissionError):
                 pass
@@ -723,8 +621,8 @@ Examples:
             if 0 <= choice_idx < len(matches):
                 selected_match = matches[choice_idx]
                 project_path = selected_match["project_path"]
+                index_dir = selected_match["index_dir"]
                 is_current = selected_match["is_current"]
-                kind = selected_match.get("kind", "cli")
 
                 location = "current project" if is_current else f"'{project_path.name}' project"
                 print(f"   🎯 Selected: Remove from {location}")
@@ -737,22 +635,9 @@ Examples:
                     print("   ❌ Confirmation failed. Removal cancelled.")
                     return False
 
-                if kind == "cli":
+                return self._delete_index_directory(
-                    return self._delete_index_directory(
+                    index_dir, index_name, project_path if not is_current else None
-                        selected_match["index_dir"],
+                )
-                        index_name,
-                        project_path if not is_current else None,
-                        is_app=False,
-                    )
-                else:
-                    return self._delete_index_directory(
-                        selected_match["files_dir"],
-                        selected_match.get("display_name", index_name),
-                        project_path if not is_current else None,
-                        is_app=True,
-                        meta_file=selected_match.get("meta_file"),
-                        app_file_base=selected_match.get("file_base"),
-                    )
             else:
                 print("   ❌ Invalid choice. Removal cancelled.")
                 return False
@@ -762,65 +647,21 @@ Examples:
             return False
 
     def _delete_index_directory(
-        self,
+        self, index_dir: Path, index_name: str, project_path: Optional[Path] = None
-        index_dir: Path,
-        index_display_name: str,
-        project_path: Optional[Path] = None,
-        is_app: bool = False,
-        meta_file: Optional[Path] = None,
-        app_file_base: Optional[str] = None,
     ):
-        """Delete a CLI index directory or APP index files safely."""
+        """Actually delete the index directory"""
         try:
-            if is_app:
+            import shutil
-                removed = 0
-                errors = 0
-                # Delete only files that belong to this app index (based on file base)
-                pattern_base = app_file_base or ""
-                for f in index_dir.glob(f"{pattern_base}.leann*"):
-                    try:
-                        f.unlink()
-                        removed += 1
-                    except Exception:
-                        errors += 1
-                # Best-effort: also remove the meta file if specified and still exists
-                if meta_file and meta_file.exists():
-                    try:
-                        meta_file.unlink()
-                        removed += 1
-                    except Exception:
-                        errors += 1
 
-                if removed > 0 and errors == 0:
+            shutil.rmtree(index_dir)
-                    if project_path:
+
-                        print(
+            if project_path:
-                            f"✅ App index '{index_display_name}' removed from {project_path.name}"
+                print(f"✅ Index '{index_name}' removed from {project_path.name}")
-                        )
-                    else:
-                        print(f"✅ App index '{index_display_name}' removed successfully")
-                    return True
-                elif removed > 0 and errors > 0:
-                    print(
-                        f"⚠️  App index '{index_display_name}' partially removed (some files couldn't be deleted)"
-                    )
-                    return True
-                else:
-                    print(
-                        f"❌ No files found to remove for app index '{index_display_name}' in {index_dir}"
-                    )
-                    return False
             else:
-                import shutil
+                print(f"✅ Index '{index_name}' removed successfully")
-
+            return True
-                shutil.rmtree(index_dir)
-
-                if project_path:
-                    print(f"✅ Index '{index_display_name}' removed from {project_path.name}")
-                else:
-                    print(f"✅ Index '{index_display_name}' removed successfully")
-                return True
         except Exception as e:
-            print(f"❌ Error removing index '{index_display_name}': {e}")
+            print(f"❌ Error removing index '{index_name}': {e}")
             return False
 
     def load_documents(

packages/leann/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "leann"
-version = "0.3.1"
+version = "0.3.0"
 description = "LEANN - The smallest vector index in the world. RAG Everything with LEANN!"
 readme = "README.md"
 requires-python = ">=3.9"