flash-wrs: fix help message

Signed-off-by: Federico Vaga <federico.vaga@gmail.com> Conflicts: build/flash-wrs

flash-wrs: fix help message
Signed-off-by: Federico Vaga <federico.vaga@gmail.com> Conflicts: build/flash-wrs
18175347 · Federico Vaga · Alessandro Rubini · 4aa7876f · 18175347
Commit 18175347 authored Jul 16, 2012 by Federico Vaga Committed by Alessandro Rubini Jul 17, 2012
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Showing with 13 additions and 7 deletions

flash-wrs build/flash-wrs +13 -7

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--- a/build/flash-wrs
+++ b/build/flash-wrs
@@ -22,12 +22,12 @@ showhelp()
 	printf "<firmware>.tar.gz: Use the file in the firmware to flash the device\n"
 	printf "DEV:\t The usb device (by default it is /dev/ttyACM0)\n"
 	printf "Options: \n"
-	printf "\t-h|--help\t\t Show this help message\n"
-	printf "\t-m|--mode\t\t can be: default, df (dataflash), nf (nandflash), test.\n"
-	printf "\t-e \t\t\t Completely erase the memory (Can erase your configuration)\n"
-	printf "\t--build\t\t\t Use file that you have build in the WRS_OUTPUT_DIR\n"
-	printf "\t--test\t\t\t Use file for testing the switch (not available)\n"
-	printf "\t--skip\t\t Don't ask MAC or S/N and use default 02:0B:AD:C0:FF:EE\n\n"
+	printf "  -h|--help\t Show this help message\n"
+	printf "  -m|--mode\t can be: default, df (dataflash), nf (nandflash), test.\n"
+	printf "  -e \t\t Completely erase the memory (Can erase your configuration)\n"
+	printf "  -b|--build\t Use file that you have build in the WRS_OUTPUT_DIR\n"
+	printf "  --test\t Use file for testing the switch (not available)\n"
+	printf "  --skip\t Don't ask MAC or S/N and use default 02:0B:AD:C0:FF:EE\n\n"
 	exit 0
 }

@@ -127,7 +127,13 @@ while [ $# -ge 1 ]; do
 	    fi
 	    memmode="$2"
 	    shift; shift;;
-	--skip)	skip=1; shift;;
+	--skip)
+	    # set default the MAC address if user didn't set a MAC address
+	    if [ "x$MAC" = "x" ]; then
+		MAC="02:0B:AD:C0:FF:EE"
+	    fi
+	    skip=1;
+	    shift;;
 	/* ) DEV="-s $1"; shift ;;
 	*:* ) MAC="$1"; shift ;;