sgi/distro: rename the existing distro install and boot script

The existing script that supports both distribution install and boot
is name as 'distro_boot.sh'. Since it supports distribution install
as well, it is being renamed as 'distro.sh'.

Change-Id: I89462125685c13c66a34b05e75232f6bbd0d3198
Signed-off-by: Thomas Abraham <thomas.abraham@arm.com>

1 files changed, 18 insertions, 25 deletions

diff --git a/sgi/distro_boot.sh b/sgi/distro.sh
index 2bc7cd2..15455a1 100755
--- a/sgi/distro_boot.sh
+++ b/sgi/distro.sh
@@ -82,36 +82,29 @@ boot ()
 
 print_usage ()
 {
-	echo "distro_boot:"
 	echo ""
-	echo " Install or boot Linux distos on System Guidance Models."
+	echo "Install or boot linux distribution on SGI platforms"
+	echo "Usage: ./distro.sh -p <platform> -i <image> -s <disk size> [-d <disk image>] [-n <true|false>] [-a \"model params\"]"
 	echo ""
-	echo "distro_boot -p [platform] -i [image] -s [disk size] -d [ disk image]"
-	echo "	-p - SGI platform name"
-	echo "	-i - Image, takes a path to an iso installer image"
-	echo "	-s - Disk size in GB."
-	echo "	-d - Disk image with previously installed distro, used for"
-	echo "	     disambiguation if there are more than one installed"
-	echo "	     concurrently"
-	echo "  -n - Enable network: true or (default)false"
-	echo "  -a - Additional model parameters, if any"
+	echo "Supported command line parameters:"
+	echo "  -p   SGI platform name (mandatory)"
+	echo "  -i   Image, takes a path to an iso installer image (mandatory for installation)"
+	echo "  -s   Disk size in GB (mandatory for installation)"
+	echo "  -d   Disk image with previously installed distro, used for"
+	echo "       disambiguation if there are more than one installed"
+	echo "       concurrently."
+	echo "  -n   Enable network: true or false (default: false)"
+	echo "  -a   Additional model parameters, if any"
 	echo ""
-	echo " distro_boot must be called either with both -i and -s options or"
-	echo " with neither, please see examples below"
-	echo ""
-	echo "Examples:"
-	echo ""
-	echo "	Install Fedora 27 on to a 16 GB disk"
-	echo ""
-	echo "		distro_boot -p sgi575 -i Fedora-Server-dvd-aarch64-27-1.6.iso -s 16"
-	echo ""
-	echo "	Boot existing single install"
-	echo ""
-	echo "		distro_boot -p sgi575"
+	__print_supported_sgi_platforms
+	echo "Example 1: ./distro.sh -p sgi575 -i Fedora-Server-dvd-aarch64-27-1.6.iso -s 16"
+	echo "  Installs Fedora 27 on to a 16 GB disk."
 	echo ""
-	echo "	Boot existing install from a set of intalled disks"
+	echo "Example 2: ./distro.sh -p sgi575"
+	echo "  Finds an available installed disk image and boots from it."
 	echo ""
-	echo "		distro_boot -p sgi575 -d bluepeter.satadisk"
+	echo "Example 3: ./distro.sh -p sgi575 -d fedora27.satadisk"
+	echo "  Boot from an existing installed disk image"
 	echo ""
 }