update version

dependencyanalyzer/core.py

@@ -145,65 +145,99 @@ class ImportExtractor(ast.NodeVisitor):
         if node.module and node.level == 0: 
             module_name = node.module.split('.')[0]; 
             if module_name: self.imported_modules.add((module_name, self.file_path_str))
+
+
 DependencyInfo = Dict[str, Dict[str, Union[Set[str], Optional[str], str]]]
 
-def find_project_modules_and_dependencies(repo_path: Path) -> Tuple[DependencyInfo, DependencyInfo]:
+def find_project_modules_and_dependencies(
-    """Analyzes Python files, returns info on standard and external dependencies."""
+    repo_path: Path, # Original user-selected path
-    all_imports_locations: Dict[str, Set[str]] = {}; project_modules: Set[str] = set()
+    scan_path: Path  # Path where the actual scanning begins
-    logger.info(f"Starting analysis: Identifying project modules in '{repo_path}'...")
+    ) -> Tuple[DependencyInfo, DependencyInfo]:
-    try: # Simple project module identification
+    """
-        for item in repo_path.rglob('*'):
+    Analyzes Python files starting from scan_path, identifies project modules
-            if item.is_dir() and (item / '__init__.py').exists():
+    relative to scan_path, and finds standard/external dependencies.
-                try: 
+    Explicitly ignores imports matching the name of the scan_path directory if
-                    rel_dir = item.relative_to(repo_path); 
+    scan_path is different from repo_path (assuming it's the main package).
-                    if rel_dir.parts: project_modules.add(rel_dir.parts[0])
-                except ValueError: pass
-            elif item.is_file() and item.suffix == '.py' and item.name != '__init__.py':
-                 try:
-                     rel_file = item.relative_to(repo_path)
-                     if len(rel_file.parts) == 1: project_modules.add(item.stem)
-                     elif len(rel_file.parts) > 1 and (item.parent / '__init__.py').exists(): project_modules.add(rel_file.parts[0])
-                 except ValueError: pass
-    except Exception as e: logger.error(f"Error identifying project modules: {e}")
-    logger.debug(f"Potential project modules: {project_modules}")
 
-    logger.info(f"Analyzing Python files for imports...")
+    Args:
+        repo_path (Path): The root path selected by the user.
+        scan_path (Path): The directory to actually scan for source code.
+
+    Returns:
+        Tuple[DependencyInfo, DependencyInfo]: std_lib_info, external_deps_info
+    """
+    all_imports_locations: Dict[str, Set[str]] = {}
+    # project_modules: Set[str] = set() # Identifying project modules is complex, let's rely on scan_path name
+
+    # --- NUOVA LOGICA: Identifica il nome del pacchetto principale (se si scansiona sottocartella) ---
+    main_project_package_name: Optional[str] = None
+    if repo_path != scan_path and scan_path.name == repo_path.name.lower():
+        main_project_package_name = scan_path.name
+        logger.info(f"Assuming '{main_project_package_name}' is the main project package being scanned.")
+    # --- FINE NUOVA LOGICA ---
+
+
+    # Identify potential project modules *within* scan_path can still be useful
+    # but let's simplify the primary check based on main_project_package_name first.
+    # logger.info(f"Analysis target: Identifying project modules within '{scan_path}'...")
+    # ... (previous logic for project_modules identification removed for simplification,
+    #      could be added back if needed for more complex internal structures)
+
+    logger.info(f"Analyzing Python files for imports starting from '{scan_path}'...")
     excluded_dirs = {'venv', '.venv', 'env', '.env', 'docs', 'tests', 'test', 'site-packages', 'dist-packages', '__pycache__', '.git', '.hg', '.svn', '.tox', '.nox', 'build', 'dist', '*.egg-info'}
     file_count = 0
-    for root, dirs, files in os.walk(repo_path, topdown=True):
+    for root, dirs, files in os.walk(scan_path, topdown=True):
         dirs[:] = [d for d in dirs if d not in excluded_dirs and not d.startswith('.')]
+        current_root_path = Path(root)
         for file_name in files:
             if file_name.endswith(".py"):
-                file_path = Path(root) / file_name; file_count += 1
+                file_path_obj = current_root_path / file_name; file_count += 1
-                try: rel_path_str = str(file_path.relative_to(repo_path))
+                try: report_rel_path_str = str(file_path_obj.relative_to(repo_path))
-                except ValueError: rel_path_str = str(file_path); logger.warning(f"Path not relative: {file_path}")
+                except ValueError: report_rel_path_str = str(file_path_obj); logger.warning(f"Path not relative: {file_path_obj}")
+                logger.debug(f"Parsing: {report_rel_path_str}")
                 try:
-                    with open(file_path, 'r', encoding='utf-8', errors='ignore') as f: source = f.read()
+                    with open(file_path_obj, 'r', encoding='utf-8', errors='ignore') as f: source = f.read()
-                    tree = ast.parse(source, filename=str(file_path))
+                    tree = ast.parse(source, filename=str(file_path_obj))
-                    extractor = ImportExtractor(file_path_str=rel_path_str); extractor.visit(tree)
+                    extractor = ImportExtractor(file_path_str=report_rel_path_str)
-                    for module, rel_path in extractor.imported_modules:
+                    extractor.visit(tree)
-                        if module: all_imports_locations.setdefault(module, set()).add(rel_path)
+                    for module, report_rel_path in extractor.imported_modules:
-                except SyntaxError as e: logger.warning(f"Syntax error in '{rel_path_str}': {e}. Skipping.")
+                        if module: all_imports_locations.setdefault(module, set()).add(report_rel_path)
-                except Exception as e: logger.exception(f"Error processing file '{rel_path_str}': {e}")
+                except SyntaxError as e: logger.warning(f"Syntax error in '{report_rel_path_str}': {e}. Skipping.")
+                except Exception as e: logger.exception(f"Error processing file '{report_rel_path_str}': {e}")
+                
     logger.info(f"Analyzed {file_count} Python files. Found {len(all_imports_locations)} unique top-level imports.")
-
     logger.info("Classifying imports and fetching versions...")
     std_libs: DependencyInfo = {}; external_deps: DependencyInfo = {}
+
     for imp_module, locs in all_imports_locations.items():
-        if imp_module in project_modules: logger.debug(f"Skipping project module: '{imp_module}'"); continue
+        # --- MODIFIED CHECK: Ignore if it matches the main project package name ---
+        if main_project_package_name and imp_module == main_project_package_name:
+            logger.info(f"Skipping '{imp_module}' as it matches the main project package name being scanned.")
+            continue
+        # --- FINE MODIFIED CHECK ---
+            
+        # Remove the check against the complex 'project_modules' set for now
+        # if imp_module in project_modules: logger.debug(f"Skipping project module: '{imp_module}'"); continue
+        
         if imp_module in FALSE_POSITIVE_EXTERNAL_MODULES: logger.info(f"Skipping known false positive: '{imp_module}'"); continue
-        if _is_standard_library(imp_module): logger.debug(f"'{imp_module}' is standard."); std_libs[imp_module] = {'locations': locs, 'version': None}
+        
+        if _is_standard_library(imp_module):
+            logger.debug(f"'{imp_module}' is standard library.")
+            std_libs[imp_module] = {'locations': locs, 'version': None}
         else:
+            # External dependency processing (mapping, version check)
             pypi_name = MODULE_NAME_TO_PACKAGE_NAME_MAP.get(imp_module, imp_module)
             orig_imp = imp_module if pypi_name != imp_module else None
             logger.debug(f"'{imp_module}' (PyPI: '{pypi_name}') is external. Fetching version...")
             version: Optional[str] = None
             try: version = importlib.metadata.version(pypi_name)
             except: logger.warning(f"Version for '{pypi_name}' not found.")
+            
             dep_data = external_deps.setdefault(pypi_name, {'locations': set(), 'version': version, 'original_import_name': None})
             dep_data['locations'].update(locs); # type: ignore
             if orig_imp and dep_data.get('original_import_name') is None: dep_data['original_import_name'] = orig_imp
             if dep_data.get('version') is None and version is not None: dep_data['version'] = version
+
     logger.info(f"Classification complete: {len(std_libs)} stdlib used, {len(external_deps)} unique external dependencies.")
     return std_libs, external_deps
 

dependencyanalyzer/gui.py

@@ -262,22 +262,59 @@ class DependencyAnalyzerApp(tk.Frame):
 
     # --- Analysis and Requirements Generation ---
     def _analyze_and_generate_reqs_threaded(self) -> None:
+        """Starts the background thread for analysis and requirements generation."""
         if not self.selected_repository_path:
             self._log_message("Please select a repository first.", "WARNING") # User feedback
             return
+        # Start the background task
         self._run_long_task_threaded(
-            self._perform_analysis_and_generation,
+            self._perform_analysis_and_generation, # Function to run in thread
-            callback_success=self._analysis_and_generation_callback # keyword
+            # No specific arguments needed here for the task function itself
+            callback_success=self._analysis_and_generation_callback # Keyword arg
         )
 
     def _perform_analysis_and_generation(self) -> Tuple[Path, core.DependencyInfo, core.DependencyInfo]:
-        """Actual analysis and file generation logic (runs in thread)."""
+        """
+        Determines scan path, performs analysis via core function, generates file.
+        This method runs in the background thread.
+        Uses self.selected_repository_path set by the GUI.
+        """
         if not self.selected_repository_path:
-            raise ValueError("Repository path not selected.")
+            # This should ideally not be reached if called correctly, but added safeguard
-        # core functions log internally using their logger (which propagates to root)
+            raise ValueError("Repository path is not selected when analysis task started.")
-        core.find_main_script(self.selected_repository_path)
+
-        std_lib_info, external_info = core.find_project_modules_and_dependencies(self.selected_repository_path)
+        repo_path = self.selected_repository_path
-        req_file_path = core.generate_requirements_file(self.selected_repository_path, external_info, std_lib_info)
+        repo_name_lower = repo_path.name.lower()
+        potential_sub_package_path = repo_path / repo_name_lower
+
+        scan_path: Path # Define the path to start scanning from
+
+        # Check if a sub-directory with the lowercased repo name exists
+        if potential_sub_package_path.is_dir():
+            logging.info(f"Found sub-directory '{repo_name_lower}', scanning within it.")
+            scan_path = potential_sub_package_path
+        else:
+            logging.info(f"Sub-directory '{repo_name_lower}' not found, scanning the selected repository root '{repo_path}'.")
+            scan_path = repo_path
+
+        # Optional: Find main script (less critical now but kept for potential info)
+        # This logic might also need adjustment based on scan_path vs repo_path if needed elsewhere
+        core.find_main_script(repo_path) # Still checks relative to repo_path
+
+        # Call the core analysis function with both repo_path and scan_path
+        std_lib_info, external_info = core.find_project_modules_and_dependencies(
+            repo_path=repo_path, # Pass original root for relative paths
+            scan_path=scan_path  # Pass the determined path to actually scan
+        )
+        
+        # Generate requirements file (uses repo_path for the output file location)
+        req_file_path = core.generate_requirements_file(
+            repo_path, # Output in the root selected by user
+            external_info,
+            std_lib_info
+        )
+        
+        # Return all necessary results for the callback
         return req_file_path, std_lib_info, external_info
 
     def _analysis_and_generation_callback(self, result: Tuple[Path, core.DependencyInfo, core.DependencyInfo]) -> None:
@@ -287,7 +324,7 @@ class DependencyAnalyzerApp(tk.Frame):
         self.std_lib_deps_info = std_lib_info
         self.external_deps_info = external_info
         self.extracted_dependencies_names = set(self.external_deps_info.keys())
-        logging.info(f"Analysis and requirements.txt generation complete. File: {self.requirements_file_path}") # Log via root
+        logging.info(f"Analysis and requirements generation complete. File: {self.requirements_file_path}") # Log via root
         self._populate_modules_tree()
 
     def _populate_modules_tree(self) -> None: