Implemented directory expansion support for --create and improved doc…

…umentation. This closes #119.

README.md

@@ -46,7 +46,7 @@ usage: nsz.py [-h] [-C] [-D] [-l LEVEL] [-B] [-S] [-s BS] [-V] [-p] [-P]
 positional arguments:
   file
 
-optional arguments:
+options:
   -h, --help            show this help message and exit
   -C                    Compress NSP/XCI
   -D                    Decompress NSZ/XCZ/NCZ
@@ -141,7 +141,8 @@ optional arguments:
                         Removes every old version as long there is a newer one
                         of the same titleID.
   -c CREATE, --create CREATE
-                        create / pack a NSP
+                        Inverse of --extract. Repacks files/folders to an NSP.
+                        Example: --create out.nsp .\in
 ```
 
 ## Few Usage Examples

nsz/Fs/Nsp.py

@@ -17,6 +17,7 @@
 import shutil
 from nsz.nut import Titles
 from nsz.nut.Titles import Title
+from nsz.PathTools import *
 
 MEDIA_SIZE = 0x200
 
@@ -387,15 +388,16 @@ def pack(self, files):
 		t.update(len(hd))
 
 		done = 0
-		for file in files:
-			Print.info('\t\tAppending %s...' % os.path.basename(file))
-			with open(file, 'rb') as inf:
-				while True:
-					buf = inf.read(4096)
-					if not buf:
-						break
-					outf.write(buf)
-					t.update(len(buf))
+		for f_str in files:
+			for filePath in expandFiles(Path(f_str)):
+				Print.info('\t\tAppending %s...' % os.path.basename(filePath))
+				with open(filePath, 'rb') as inf:
+					while True:
+						buf = inf.read(4096)
+						if not buf:
+							break
+						outf.write(buf)
+						t.update(len(buf))
 		t.close()
 
 		Print.info('\t\tRepacked to %s!' % outf.name)

nsz/ParseArguments.py

@@ -33,7 +33,7 @@ def parse():
 		parser.add_argument('--undupe-whitelist', type=str, default="", help='Regex specifying which dublicates should under no circumstances be deleted. Example: "^.*\.(nsz|xcz)$"')
 		parser.add_argument('--undupe-blacklist', type=str, default="", help='Regex specifying which files should always be deleted - even if they are not even a dublicate! Be careful! Example: "^.*\.(nsp|xci)$"')
 		parser.add_argument('--undupe-old-versions',action="store_true", default=False, help='Removes every old version as long there is a newer one of the same titleID.')
-		parser.add_argument('-c', '--create', help='create / pack a NSP')
+		parser.add_argument('-c', '--create', help='Inverse of --extract. Repacks files/folders to an NSP. Example: --create out.nsp .\in')
 
 		args = parser.parse_args()
 		return args