changes for livecd stuff

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/genkernel/trunk@30 67a159dc-881f-0410-a524-ba9dfbe2cb84

gen_cmdline.sh

@@ -1,9 +1,13 @@
 #!/bin/bash
 
 usage() {
-  echo "GenKernel ${GK_V} Options"
+  echo "GenKernel ${GK_V} [options] command"
+  echo "Available Commands: "
+  echo "	all			Build all steps"
+  echo "	kernel			Build only kernel and modules (not done yet)"
+  echo "	initrd			Build only initrd (not done yet)"
+  echo ""
   echo "Available Options: "
-
   echo "  Debug settings"
   echo "	--debuglevel=<0-5>	Debug Verbosity Level"
   echo "	--debugfile=<outfile>	Output file for debug info"
@@ -39,6 +43,11 @@ usage() {
   echo "	--max-kernel-size=<k>	Maximum kernel size"
   echo "	--max-initrd-size=<k>	Maximum initrd size"
   echo "	--max-kernel-and-initrd-size=<k>	Maximum combined initrd + kernel size"
+  echo "  Output Settings"
+  echo "        --minkernpackage=<tbz2> File to output a .tar.bz2'd kernel and initrd to."
+  echo "                                These will be renamed to simply 'kernel' and 'initrd'"
+  echo "                                inside the package without any path information."
+  echo "                                No modules outside of the initrd will be included"
   echo ""
 }
 
@@ -177,6 +186,19 @@ parse_cmdline() {
 				CMD_MAX_KERNEL_AND_INITRD_SIZE=`parse_opt "${x}"`
 				print_info 2 "MAX_KERNEL_AND_INITRD_SIZE: $CMD_MAX_KERNEL_AND_INITRD_SIZE"
 			;;
+			--minkernpackage*)
+				CMD_MINKERNPACKAGE=`parse_opt "${x}"`
+				print_info 2 "MINKERNPACKAGE: $CMD_MINKERNPACKAGE"
+			;;
+			all)
+				BUILD_ALL=1
+			;;
+			initrd)
+				BUILD_INITRD=1
+			;;
+			kernel)
+				BUILD_KERNEL=1
+			;;
 			--help)
 				usage
 				exit 1

gen_determineargs.sh

@@ -117,4 +117,9 @@ determine_real_args() {
 		fi
 	fi
 
+	if [ "${CMD_MINKERNPACKAGE}" != "" ]
+	then
+		MINKERNPACKAGE="${CMD_MINKERNPACKAGE}"
+	fi
+
 }

gen_package.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+gen_minkernpackage()
+{
+	print_info 1 "Creating minkernpackage"
+	rm -rf "${TEMP}/minkernpackage" > /dev/null 2>&1
+	mkdir "${TEMP}/minkernpackage" || gen_die "Could not make directory for minkernpackage"
+	cd "${KERNEL_DIR}"
+	cp "${KERNEL_BINARY}" "${TEMP}/minkernpackage/kernel" || gen_die "Could not copy kernel for minkernpackage"
+	cp "/boot/initrd-${KV}" "${TEMP}/minkernpackage/initrd" || gen_die "Could not copy initrd for minkernpackage"
+	cd "${TEMP}/minkernpackage" 
+	tar -jcpf ${MINKERNPACKAGE} * || gen_die "Could not tar up minkernpackage"	
+}

genkernel.sh

@@ -19,10 +19,21 @@ source ${GK_BIN}/gen_compile.sh || gen_die "could not read ${GK_BIN}/gen_compile
 source ${GK_BIN}/gen_configkernel.sh || gen_die "could not read ${GK_BIN}/gen_configkernel.sh"
 source ${GK_BIN}/gen_initrd.sh || gen_die "could not read ${GK_BIN}/gen_initrd.sh"
 source ${GK_BIN}/gen_moddeps.sh || gen_die "could not read ${GK_BIN}/gen_moddeps.sh"
+source ${GK_BIN}/gen_package.sh || gen_die "could not read ${GK_BIN}/gen_package.sh"
+
+BUILD_ALL=0
+BUILD_KERNEL=0
+BUILD_INITRD=0
 
 # Parse all command line options, and load into memory
 parse_cmdline $*
 
+if [ "${BUILD_ALL}" -eq 0 -a "${BUILD_KERNEL}" -eq 0 -a "${BUILD_INITRD}" -eq 0 ]
+then
+	usage
+	exit 1
+fi
+
 print_info 1 "GenKernel v${GK_V}" 1 0
 
 # Set ${ARCH}
@@ -37,6 +48,7 @@ source ${GK_SHARE}/${ARCH}/modules_load || gen_die "could not read ${GK_SHARE}/$
 determine_real_args
 
 print_info 1 "ARCH: ${ARCH}"
+print_info 1 "KERNEL VER: ${KV}"
 
 # Configure kernel
 config_kernel
@@ -72,4 +84,9 @@ compile_devfsd
 # Create initrd
 create_initrd
 
+if [ "${MINKERNPACKAGE}" != "" ]
+then
+	gen_minkernpackage
+fi
+
 print_info 1 "DONE"