mirror of
https://github.com/twonlyapp/twonly-app.git
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otsmr
e7301020f6
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102 lines
3.7 KiB
Python
Executable file
102 lines
3.7 KiB
Python
Executable file
#!/usr/bin/env python3
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import os
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import re
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import sys
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def parse_dependencies(pubspec_path):
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deps = []
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in_deps = False
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with open(pubspec_path, 'r', encoding='utf-8') as f:
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for line in f:
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stripped = line.strip()
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if not stripped or stripped.startswith('#'):
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continue
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# Detect starting of dependencies or ending
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if line[0].isalpha() or line.startswith('dev_dependencies') or line.startswith('dependency_overrides'):
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if stripped.startswith('dependencies:'):
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in_deps = True
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else:
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in_deps = False
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continue
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if in_deps:
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# Matches exactly 2 spaces indentation, followed by package name and colon
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match = re.match(r'^ ([a-zA-Z0-9_-]+):', line)
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if match:
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dep = match.group(1)
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# Ignore Flutter SDK built-ins and custom local rust bridge wrapper
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if dep not in ['flutter', 'flutter_localizations', 'rust_lib_twonly']:
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deps.append(dep)
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return deps
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def find_used_packages(root_dir):
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used = set()
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# Matches: import 'package:package_name/...'; or export 'package:package_name/...';
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pattern = re.compile(r'(?:import|export)\s+[\'"]package:([a-zA-Z0-9_-]+)/')
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for dirpath, _, filenames in os.walk(root_dir):
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# Skip hidden directories (.git, .dart_tool, etc.)
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if any(part.startswith('.') for part in dirpath.split(os.sep)):
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continue
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for filename in filenames:
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if filename.endswith('.dart'):
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filepath = os.path.join(dirpath, filename)
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try:
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with open(filepath, 'r', encoding='utf-8', errors='ignore') as f:
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for line in f:
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match = pattern.search(line)
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if match:
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used.add(match.group(1))
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except Exception:
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pass
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return used
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def main():
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# Locate project root (assuming script is in scripts/ or root/)
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script_dir = os.path.dirname(os.path.abspath(__file__))
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project_root = os.path.abspath(os.path.join(script_dir, '..'))
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pubspec_path = os.path.join(project_root, 'pubspec.yaml')
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if not os.path.exists(pubspec_path):
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print(f"Error: pubspec.yaml not found at {pubspec_path}")
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sys.exit(1)
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print("Parsing dependencies from pubspec.yaml...")
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declared_deps = parse_dependencies(pubspec_path)
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print(f"Found {len(declared_deps)} runtime dependencies.")
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print("\nScanning codebase for imports/exports in lib/, test/, integration_test/...")
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used_in_code = set()
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for folder in ['lib', 'test', 'integration_test']:
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folder_path = os.path.join(project_root, folder)
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if os.path.exists(folder_path):
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used_in_code.update(find_used_packages(folder_path))
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unused_deps = []
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used_deps = []
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for dep in declared_deps:
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if dep in used_in_code:
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used_deps.append(dep)
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else:
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unused_deps.append(dep)
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print("\n" + "=" * 50)
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print(" RESULTS")
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print("=" * 50)
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if unused_deps:
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print(f"\n❌ UNUSED DEPENDENCIES ({len(unused_deps)}):")
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for dep in sorted(unused_deps):
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print(f" - {dep}")
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else:
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print("\n✅ All dependencies listed in pubspec.yaml are used in the codebase!")
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print(f"\n✨ USED DEPENDENCIES ({len(used_deps)}):")
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for dep in sorted(used_deps):
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print(f" - {dep}")
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if __name__ == '__main__':
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main()
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