oleander.py

import sys
from scanner import scan_directory

def main():
    #command-line interface for the environment variable leak scanner, oleander.
    if len(sys.argv) !=2 or sys.argv[1] in ("--help", "-h"):
        print("""
        oleander: an Environment Variable Leak Detector.
        
        Usage:
              python oleander.py <directory>

        Example:
              python oleander.py ./test_data

        Scans the specified directory for environment variable leaks and high-entropy secrets.
            
              """)
        return
    
    #scans the given directory and prints results to the user in a readable format.
    directory = sys.argv[1]
    results = scan_directory(directory)

    if not results:
        print("[+] No high-risk environment variable leaks found.")
    else:
        for r in results:
            print(f"[!] {r['file']}:{r['line']} - Entropy: {r['entropy']}")
            print(f"    {r['content']}\n")

        print(f"[!] Total potential leaks found: {len(results)}")

if __name__ == "__main__":
    main()