BaseTools/Capsule: Update help for --fw-version and --lsv

[mirror_edk2.git] / BaseTools / Source / Python / Capsule / GenerateCapsule.py

diff --git a/BaseTools/Source/Python/Capsule/GenerateCapsule.py b/BaseTools/Source/Python/Capsule/GenerateCapsule.py
index 34337b2710ea70d7414af6bec9444a213dc1c882..76426dcf6668857cd59fd32deaf05ff708abbaf9 100644 (file)
--- a/BaseTools/Source/Python/Capsule/GenerateCapsule.py
+++ b/BaseTools/Source/Python/Capsule/GenerateCapsule.py
@@ -254,9 +254,9 @@ if __name__ == '__main__':
                          help = "64-bit monotonic count value in header.  Default is 0x0000000000000000.")\r
 \r
     parser.add_argument ("--fw-version", dest = 'FwVersion', type = ValidateUnsignedInteger,\r
-                         help = "The 32-bit version of the binary payload (e.g. 0x11223344 or 5678).")\r
+                         help = "The 32-bit version of the binary payload (e.g. 0x11223344 or 5678).  Required for encode operations that sign a payload.")\r
     parser.add_argument ("--lsv", dest = 'LowestSupportedVersion', type = ValidateUnsignedInteger,\r
-                         help = "The 32-bit lowest supported version of the binary payload (e.g. 0x11223344 or 5678).")\r
+                         help = "The 32-bit lowest supported version of the binary payload (e.g. 0x11223344 or 5678).  Required for encode operations that sign a payload.")\r
 \r
     parser.add_argument ("--pfx-file", dest='SignToolPfxFile', type=argparse.FileType('rb'),\r
                          help="signtool PFX certificate filename.")\r
@@ -339,6 +339,10 @@ if __name__ == '__main__':
             args.OpenSslOtherPublicCertFile   = args.OpenSslOtherPublicCertFile.name\r
             args.OpenSslTrustedPublicCertFile = args.OpenSslTrustedPublicCertFile.name\r
 \r
+    if args.DumpInfo:\r
+        if args.OutputFile is not None:\r
+            parser.error ('the following option is not supported for dumpinfo operations: --output')\r
+\r
     #\r
     # Read binary input file\r
     #\r