From e4918ab0787fe9cbcde4db579d2666f3d6b7ca5e Mon Sep 17 00:00:00 2001
From: Mikko Ylinen <mikko.ylinen@intel.com>
Date: Fri, 31 Jan 2014 13:25:25 +0200
Subject: [PATCH] setup-gummiboot-conf: add splash file support

The latest gummiboot supports splash image loading. Each loader
entry can specify the splash image to load using 'splash' parameter.

Add a new option to the script to enable callers to generate splash
enabled entries.

Change-Id: I5c2d997aad869455c9fec9695e5b3664525a89bd
Signed-off-by: Mikko Ylinen <mikko.ylinen@intel.com>
---
 setup-gummiboot-conf | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/setup-gummiboot-conf b/setup-gummiboot-conf
index 1fac081..4a84039 100755
--- a/setup-gummiboot-conf
+++ b/setup-gummiboot-conf
@@ -101,6 +101,9 @@ Options:
   -f, --force  if the entry already exists - re-write it, if
 	       <bootdir>/loader/loader.conf does not exist - create one,
 	       if <bootdir>/<kernel> does not exist - do not fail
+  -s, --splash <file>
+	       add a splash field to the entry file. <file> is a
+	       mandatory parameter to specify splash image location.
   -h, --help   show this text and exit
 EOF
 }
@@ -120,16 +123,20 @@ add_subcommand()
 	fi
 
 	local tmp
-	tmp=`getopt -n $PROG -o f,h --long force,help -- "$@"` ||
+	tmp=`getopt -n $PROG -o f,s:,h --long force,splash:,help -- "$@"` ||
 		show_add_usage_fail "cannot parse command-line options"
 	eval set -- "$tmp"
 
 	local force=
+	local splash=
 	while true; do
 		case "$1" in
 		-f|--force)
 			force="-f"
 			;;
+		-s|--splash)
+			splash="$2"; shift
+			;;
 		-h|--help)
 			show_add_usage
 			exit 0
@@ -148,6 +155,9 @@ add_subcommand()
 	if [ "$#" -gt 4 ]; then
 		show_add_usage_fail "too many arguments: \"$1\""
 	fi
+	if [ -n "$splash" ] && ! [ -f "$splash" ]; then
+		show_add_usage_fail "splash file not found: \"$splash\""
+	fi
 
 	prepare
 
@@ -192,6 +202,13 @@ add_subcommand()
 	options $options
 	EOF
 
+	# Add an optional splash image entry if the image file exists
+	if [ -n "$splash" ]; then
+		cp $verbose -- "$splash" "$entries_dir"
+		printf "%s\n" "splash \\loader\\entries\\${splash##*/}" \
+		>> "$entry_path"
+	fi
+
 	if [ -n "$verbose" ]; then
 		verbose "contents of \"$entry_path\":"
 		cat -- "$entry_path" >&2
-- 
2.7.4