Parses include statements in source files to build a direct dependency map.
(project_root, libraries)
| 7 | |
| 8 | |
| 9 | def build_dependency_map(project_root, libraries): |
| 10 | """ |
| 11 | Parses include statements in source files to build a direct dependency map. |
| 12 | """ |
| 13 | libraries_set = set(libraries) |
| 14 | dep_map = {lib: set() for lib in libraries} |
| 15 | include_regex = re.compile(config.INCLUDE_PATTERN) |
| 16 | |
| 17 | for lib in libraries: |
| 18 | files = library_scanner.collect_source_files(project_root, lib) |
| 19 | for fpath in files: |
| 20 | try: |
| 21 | with open(fpath, 'r', encoding='utf-8', errors='ignore') as f: |
| 22 | for line in f: |
| 23 | match = include_regex.search(line) |
| 24 | if match: |
| 25 | # Skip if marked as optional |
| 26 | if config.OPTIONAL_DEPENDENCY_MARKER in line: |
| 27 | continue |
| 28 | dep = match.group(1) |
| 29 | if dep != lib and dep in libraries_set: |
| 30 | dep_map[lib].add(dep) |
| 31 | except Exception as e: |
| 32 | print(f"Warning: Could not read {fpath}: {e}") |
| 33 | return dep_map |