dirhash

import os import tempfile import shutil from dirhash import dirhash # Create a temporary directory structure for demonstration with tempfile.TemporaryDirectory() as tmpdir: test_dir = os.path.join(tmpdir, 'my_project') os.makedirs(os.path.join(test_dir, 'src')) os.makedirs(os.path.join(test_dir, 'data')) with open(os.path.join(test_dir, 'src', 'main.py'), 'w') as f: f.write('print("Hello, dirhash!")') with open(os.path.join(test_dir, 'data', 'config.json'), 'w') as f: f.write('{"key": "value"}') with open(os.path.join(test_dir, '.gitignore'), 'w') as f: f.write('*.json') # Calculate the MD5 hash of the entire directory full_md5_hash = dirhash(test_dir, 'md5') print(f"MD5 hash of {test_dir}: {full_md5_hash}") # Calculate SHA1 hash, excluding .json files using .gitignore style patterns sha1_hash_no_json = dirhash(test_dir, 'sha1', ignore=['*.json']) print(f"SHA1 hash (excluding *.json): {sha1_hash_no_json}") # Calculate SHA256 hash, only including .py files sha256_hash_only_py = dirhash(test_dir, 'sha256', match=['*.py']) print(f"SHA256 hash (only *.py): {sha256_hash_only_py}") # Demonstrate including empty directories (default is to exclude if no content included by filters) # First, a hash without explicitly including empty dirs empty_dir_path = os.path.join(test_dir, 'empty_folder') os.makedirs(empty_dir_path) hash_without_empty = dirhash(test_dir, 'md5') print(f"MD5 hash (without explicit empty dirs): {hash_without_empty}") # Now, a hash explicitly including empty dirs hash_with_empty = dirhash(test_dir, 'md5', empty_dirs=True) print(f"MD5 hash (with empty dirs): {hash_with_empty}") # Cleanup is handled by TemporaryDirectory