Add support for --firmware-files option to make robbat2 happy

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/genkernel/trunk@613 67a159dc-881f-0410-a524-ba9dfbe2cb84

ChangeLog

@@ -2,6 +2,10 @@
 # Copyright 2006-2008 Gentoo Foundation; Distributed under the GPL v2
 # $Header: $
 
+  10 Mar 2008; Andrew Gaffney <agaffney@gentoo.org> gen_cmdline.sh,
+  gen_determineargs.sh, gen_initramfs.sh, genkernel.conf:
+  Add support for --firmware-files option to make robbat2 happy
+
   10 Mar 2008; Andrew Gaffney <agaffney@gentoo.org> gen_cmdline.sh,
   gen_determineargs.sh, gen_initramfs.sh, genkernel.conf:
   Add support for --firmware and --firmware-dir options to include firmware in

gen_cmdline.sh

@@ -122,6 +122,10 @@ longusage() {
   echo "	--firmware-dir=<dir>"
   echo "				Specify directory to copy firmware from (defaults"
   echo "				to /lib/firmware)"
+  echo "	--firmware-files=<files>"
+  echo "				Specifies specific firmware files to copy. This"
+  echo "				overrides --firmware-dir. For multiple files,"
+  echo "				separate the filenames with a comma"
 }
 
 usage() {
@@ -490,6 +494,11 @@ parse_cmdline() {
 			CMD_FIRMWARE=1
 			print_info 2 "CMD_FIRMWARE_DIR: ${CMD_FIRMWARE_DIR}"
 			;;
+		--firmware-files=*)
+			CMD_FIRMWARE_FILES=`parse_opt "$*"`
+			CMD_FIRMWARE=1
+			print_info 2 "CMD_FIRMWARE_FILES: ${CMD_FIRMWARE_FILES}"
+			;;
 		all)
 			BUILD_KERNEL=1
 			BUILD_MODULES=1

gen_determineargs.sh

@@ -116,6 +116,7 @@ determine_real_args() {
 	set_config_with_override 1 MDADM                CMD_MDADM
 	set_config_with_override 1 FIRMWARE             CMD_FIRMWARE
 	set_config_with_override 2 FIRMWARE_DIR         CMD_FIRMWARE_DIR         "/lib/firmware"
+	set_config_with_override 2 FIRMWARE_FILES       CMD_FIRMWARE_FILES
 
 		BOOTDIR=`arch_replace "${BOOTDIR}"`
 		BOOTDIR=${BOOTDIR%/}    # Remove any trailing slash

gen_initramfs.sh

@@ -253,7 +253,7 @@ append_overlay(){
 }
 
 append_firmware() {
-	if [ ! -d "${FIRMWARE_DIR}" ]
+	if [ -z "${FIRMWARE_FILES}" -a ! -d "${FIRMWARE_DIR}" ]
 	then
 		gen_die "specified firmware directory (${FIRMWARE_DIR}) does not exist"
 	fi
@@ -262,7 +262,18 @@ append_firmware() {
 		rm -r "${TEMP}/initramfs-firmware-temp/"
 	fi
 	mkdir -p "${TEMP}/initramfs-firmware-temp/lib/firmware"
+	if [ -n "${FIRMWARE_FILES}" ]
+	then
+		OLD_IFS=$IFS
+		IFS=","
+		for i in ${FIRMWARE_FILES}
+		do
+			cp -a "${i}" ${TEMP}/initramfs-firmware-temp/lib/firmware/
+		done
+		IFS=$OLD_IFS
+	else
 		cp -a "${FIRMWARE_DIR}/*" ${TEMP}/initramfs-firmware-temp/lib/firmware/
+	fi
 	find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 		|| gen_die "appending firmware to cpio"
 	rm -r "${TEMP}/initramfs-firmware-temp/"

genkernel.conf

@@ -71,7 +71,10 @@ USECOLOR="yes"
 
 # Enable copying of firmware into initramfs
 # FIRMWARE="no"
+# Specify directory to pull from
 # FIRMWARE_DIR="/lib/firmware"
+# Specify specific firmware files to include. This overrides FIRMWARE_DIR
+# FIRMWARE_FILES=""
 
 # =========Low Level Compile Settings=========
 #