Init.

decompr.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env -S python3
+
+import subprocess
+import sys
+
+
+def main():
+    [_, input] = sys.argv
+    input_tar = input.replace(".cprmt", ".tar")
+    output = input_tar.replace(".tar", "")
+    print("Decompressing '" + input + "' into '" + output + "'.")
+    input_fd = open(input, "rb")
+    output_tar_fd = open(input_tar, "wb")
+    byte_index = 0
+    while True:
+        read = input_fd.read(1024)
+        if len(read) == 0:
+            break
+        for byte in read:
+            if byte_index == 0:
+                pass
+            else:
+                output_tar_fd.write(bytes([byte]))
+            byte_index += 1
+            byte_index %= 5
+    subprocess.Popen(["tar", "xf", input_tar]).wait()
+    print("Done.")
+
+
+if __name__ == "__main__": main()