Initial implementation for agama cmdline conf

live/root/etc/systemd/system/agama-cmdline-env.service

@@ -0,0 +1,17 @@
+[Unit]
+Description=Export the configuration from kernel command line as environment variables
+
+# before starting the Agama server
+Before=agama-web-server.service
+Before=agama.service
+
+# before the interactive setting methods so they can override it
+Before=live-password-dialog.service
+Before=live-password-systemd.service
+
+[Service]
+ExecStart=agama-cmdline-env
+Type=oneshot
+
+[Install]
+WantedBy=default.target

live/root/usr/bin/agama-cmdline-env

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+#!/bin/sh
+
+#----[ import_agama_env ]----#
+function import_agama_env () {
+#--------------------------------------------------
+# import agama cmdline information as environment
+# variables to the current environment
+# ---
+	TERM_SAVE=$TERM
+	if [ -f /etc/agama.d/cmdline.conf ]; then
+	IFS_SAVE=$IFS
+IFS="
+"
+	for i in `cat /etc/agama.d/cmdline.conf | sed -e s'@=@%@'`;do
+		varname=`echo $i | cut -f 1 -d% | tr -d " " | sed -e s'@\.@_@'`
+		varvals=`echo $i | cut -f 2 -d%`
+		varvals=`echo $varvals | sed -e s'@^ *@@' -e s'@ *$@@'`
+		export $varname=$varvals
+	done
+	IFS=$IFS_SAVE
+	fi
+}
+
+import_agama_env

live/root/usr/lib/dracut/modules.d/99agama-cmdline/README

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+dracut agama-cmdline module
+-------------------------------
+
+This module writes any agama configuration given through the kernel cmdline
+to its own cmdline conf file copying it to the sysroot.
+

live/root/usr/lib/dracut/modules.d/99agama-cmdline/agama-cmdline-conf.sh

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+#! /bin/sh
+
+[ -e /dracut-state.sh ] && . /dracut-state.sh
+
+. /lib/dracut-lib.sh
+
+get_agama_args() {
+	local _i _found
+
+	for _i in $CMDLINE; do
+		case $_i in
+		LIBSTORAGE_* | YAST_* | agama* | Y2* | ZYPP_*)
+			_found=1
+			;;
+		esac
+
+		if [ -n "$_found" ]; then
+			printf "Agama variable found ($_i)"
+			printf $_i
+			echo $_i >>/etc/cmdline.d/99-agama-cmdline.conf
+		fi
+		unset _found
+	done
+
+	return 0
+}
+
+get_agama_args

live/root/usr/lib/dracut/modules.d/99agama-cmdline/module-setup.sh

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+#!/bin/bash
+
+# called by dracut
+check() {
+	return 0
+}
+
+# called by dracut
+depends() {
+	return 0
+}
+
+installkernel() {
+	return 0
+}
+
+# called by dracut
+install() {
+	inst_hook cmdline 99 "$moddir/agama-cmdline-conf.sh"
+	inst_hook pre-pivot 99 "$moddir/save-agama-conf.sh"
+}

live/root/usr/lib/dracut/modules.d/99agama-cmdline/save-agama-conf.sh

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+#! /bin/sh
+
+[ -e /dracut-state.sh ] && . /dracut-state.sh
+
+. /lib/dracut-lib.sh
+
+if [ -e /etc/cmdline.d/99-agama-cmdline.conf ]; then
+	echo "Creating agama conf"
+	mkdir -p "$NEWROOT/etc/agama.d"
+	cp /etc/cmdline.d/99-agama-cmdline.conf "$NEWROOT/etc/agama.d/cmdline.conf"
+fi