Initial commit

git/find.py

@@ -0,0 +1,58 @@
+import hashlib
+import zlib
+import sys
+import os
+
+def calculate_git_hash(file_path):
+    # Read the file content
+    with open(file_path, 'rb') as f:
+        content = f.read()
+
+    # Decompress the zlib-compressed content
+    decompressed_content = zlib.decompress(content)
+
+    # Calculate the SHA-1 hash of the decompressed content
+    sha1 = hashlib.sha1(decompressed_content).hexdigest()
+
+    return sha1
+
+
+def main(hash_to_find):
+    files_processed = 0
+    skipped = 0
+    for root, dirs, files in os.walk('./writable'):
+        for file in files:
+            # if 'objects' not in root:
+            #     skipped += 1
+            #     continue
+            if '.' in file:
+                continue
+
+            file_path = os.path.join(root, file)
+
+            if os.path.islink(file_path):
+                skipped += 1
+                continue
+
+            print(file_path)
+            try:
+                file_hash = calculate_git_hash(file_path)
+                if file_hash == hash_to_find:
+                    print(f"File with hash {hash_to_find} found at {file_path}")
+                    sys.exit(0)
+            except Exception as e:
+                # print(f"Error processing {file_path}: {e}")
+                print(f"Error processing {file_path}")
+            files_processed += 1
+            print(files_processed)
+
+    print(f'Not found. Processed: {files_processed}. Skipped: {skipped}')
+
+
+if __name__ == "__main__":
+    if len(sys.argv) != 2:
+        print("Usage: python3 find_obj_file.py <hash_to_find>")
+        sys.exit(1)
+
+    hash_to_find = sys.argv[1]
+    main(hash_to_find)