Merge pull request trufflesecurity#15 from bandrel/dev

fix for windows access denied issue

truffleHog.py

@@ -6,6 +6,8 @@
 import argparse
 import tempfile
 from git import Repo
+import os
+import stat
 
 if sys.version_info[0] == 2:
     reload(sys)  
@@ -14,6 +16,10 @@
 BASE64_CHARS = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="
 HEX_CHARS = "1234567890abcdefABCDEF"
 
+def del_rw(action, name, exc):
+    os.chmod(name, stat.S_IWRITE)
+    os.remove(name)
+
 def shannon_entropy(data, iterator):
     """
     Borrowed from http://blog.dkbza.org/2007/05/scanning-data-for-entropy-anomalies.html
@@ -113,13 +119,14 @@ def find_strings(git_url):
                         print(printableDiff)
 
             prev_commit = curr_commit
-    shutil.rmtree(project_path)
+    return project_path
 
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(description='Find secrets hidden in the depths of git.')
     parser.add_argument('git_url', type=str, help='URL for secret searching')
 
 
     args = parser.parse_args()
-    find_strings(args.git_url)
+    project_path = find_strings(args.git_url)
+    shutil.rmtree(project_path, onerror=del_rw)