README.md

@@ -6,7 +6,7 @@ To run it you'll need Python3 installed. Once installed, call the script from Te
 
 ```python3 splitNSP.py filename.nsp```
 
-By default this will make a copy of the NSP and split it up into parts. Once created, you'll need to open the folder's properties and check the Archive flag. This is easily done on Windows, I'm still working on a way to do it for macOS since file flags aren't saved when copying to FAT32. 
+By default this will make a copy of the NSP and split it up into parts. Once created, you'll need to open the folder's properties and check the Archive flag. This is easily done on Windows, I'm still working on a way to do it for macOS since file flags aren't saved when copying to FAT32. You can also set the archive flag on a folder directly on the Switch using a homebrew such as NX-Shell.
 
 You can also activate quick mode with this command:
 

splitNSP.py

@@ -25,7 +25,7 @@ def splitQuick(filepath):
         return
 
     print('Splitting NSP into {0} parts...\n'.format(splitNum + 1))
-
+    
     # Create directory, delete if already exists
     dir = filepath[:-4] + '_split.nsp'
     if os.path.exists(dir):
@@ -74,7 +74,7 @@ def splitQuick(filepath):
 
     print('\nNSP successfully split!\n')
 
-def splitCopy(filepath):
+def splitCopy(filepath, output_dir=""):
     fileSize = os.path.getsize(filepath)
     info = shutil.disk_usage(os.path.dirname(os.path.abspath(filepath)))
     if info.free < fileSize*2:
@@ -89,7 +89,12 @@ def splitCopy(filepath):
     print('Splitting NSP into {0} parts...\n'.format(splitNum + 1))
 
     # Create directory, delete if already exists
-    dir = filepath[:-4] + '_split.nsp'
+    if output_dir == "":
+        dir = filepath[:-4] + '_split.nsp'
+    else:
+        if output_dir[-4:] != '.nsp':
+            output_dir+= ".nsp"
+        dir = output_dir
     if os.path.exists(dir):
         shutil.rmtree(dir)
     os.makedirs(dir)
@@ -121,7 +126,10 @@ def main():
     # Arg parser for program options
     parser = argparse.ArgumentParser(description='Split NSP files into FAT32 compatible sizes')
     parser.add_argument('filepath', help='Path to NSP file')
-    parser.add_argument('-q', '--quick', action='store_true', help='Splits file in-place without creating a copy. Only requires 4GiB free space to run')
+    group = parser.add_mutually_exclusive_group()
+    group.add_argument('-q', '--quick', action='store_true', help='Splits file in-place without creating a copy. Only requires 4GiB free space to run')
+    group.add_argument('-o', '--output-dir', type=str, default="",
+                        help="Set alternative output dir")
 
     # Check passed arguments
     args = parser.parse_args()
@@ -137,7 +145,7 @@ def main():
     if args.quick:
         splitQuick(filepath)
     else:
-        splitCopy(filepath)
+        splitCopy(filepath, args.output_dir)
 
 if __name__ == "__main__":
     main()