Restructured command files, updated U8 command syntax to match others

commands/archive/ash.py

@@ -0,0 +1,32 @@
+# "commands/archive/ash.py" from WiiPy by NinjaCheetah
+# https://github.com/NinjaCheetah/WiiPy
+
+import pathlib
+import libWiiPy
+
+
+def handle_ash_compress(args):
+    print("Compression is not implemented yet.")
+
+
+def handle_ash_decompress(args):
+    input_path = pathlib.Path(args.input)
+    if args.output is not None:
+        output_path = pathlib.Path(args.output)
+    else:
+        output_path = pathlib.Path(input_path.name + ".arc")
+
+    # These default to 9 and 11, respectively, so we can always read them.
+    sym_tree_bits = args.sym_bits
+    dist_tree_bits = args.dist_bits
+
+    if not input_path.exists():
+        raise FileNotFoundError(input_path)
+
+    ash_data = input_path.read_bytes()
+    # Decompress ASH file using the provided symbol/distance tree widths.
+    ash_decompressed = libWiiPy.archive.decompress_ash(ash_data, sym_tree_bits=sym_tree_bits,
+                                                       dist_tree_bits=dist_tree_bits)
+    output_path.write_bytes(ash_decompressed)
+
+    print("ASH file decompressed!")

commands/archive/theme.py

@@ -0,0 +1,4 @@
+# "commands/archive/theme.py" from WiiPy by NinjaCheetah
+# https://github.com/NinjaCheetah/WiiPy
+
+

commands/archive/u8.py

@@ -0,0 +1,38 @@
+# "commands/archive/u8.py" from WiiPy by NinjaCheetah
+# https://github.com/NinjaCheetah/WiiPy
+
+import pathlib
+import libWiiPy
+
+
+def handle_u8_pack(args):
+    input_path = pathlib.Path(args.input)
+    output_path = pathlib.Path(args.output)
+
+    try:
+        u8_data = libWiiPy.archive.pack_u8(input_path)
+    except ValueError:
+        print("Error: Specified input file/folder does not exist!")
+        return
+
+    out_file = open(output_path, "wb")
+    out_file.write(u8_data)
+    out_file.close()
+
+    print("U8 archive packed!")
+
+
+def handle_u8_unpack(args):
+    input_path = pathlib.Path(args.input)
+    output_path = pathlib.Path(args.output)
+
+    if not input_path.exists():
+        raise FileNotFoundError(args.input)
+
+    u8_data = open(input_path, "rb").read()
+
+    # Output path is deliberately not checked in any way because libWiiPy already has those checks, and it's easier
+    # and cleaner to only have one component doing all the checks.
+    libWiiPy.archive.extract_u8(u8_data, str(output_path))
+
+    print("U8 archive unpacked!")