Add package for linux

1 files changed, 52 insertions, 0 deletions

diff --git a/sys-boot/linux/files/config_prepare.sh b/sys-boot/linux/files/config_prepare.sh
new file mode 100755
index 0000000..729e53c
--- /dev/null
+++ b/sys-boot/linux/files/config_prepare.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+set -e
+
+CNF="$(dirname $0)/configs"
+
+CONFS="base gentoo"
+
+while [ $# -gt 0 ]; do
+	case "$1" in
+		--help|-h)
+			echo "Usage: $0 [OPTION]... CONFIG..."
+			echo "Combine configurations and esure that we have corrent ones."
+			exit
+			;;
+		--repeat|-r)
+			shift
+			REPEAT="$1"
+			;;
+		-*)
+			echo "Warning: ignoring uknown option: $1" >&2
+			;;
+		*)
+			if [ -f "$CNF/$1" ]; then
+				CONFS="$CONFS $1"
+			else
+				echo "Warning: ignoring requested missing configuration: $1" >&2
+			fi
+			;;
+	esac
+	shift
+done
+
+if [ -z "$ARCH" ]; then
+	CONFS="$CONFS $(uname -m)"
+elif [ "$ARCH" = "x86_64" ]; then
+	CONFS="$CONFS x86_64"
+fi
+
+for C in $CONFS; do
+	while read L; do
+		echo "$L" | grep -qE "^[[:space:]]*$" && continue # ignore empty lines
+		echo "$L" | grep -qE "#.*" && continue # Ignore comments
+		# Remove lines with changed settings
+		OPTION="$(echo "$L" | grep -oE '^CONFIG_.*=')"
+		sed -i "#^$OPTION#d" .config
+		# Put config
+		echo "$L" >> .config
+	done < "$CNF/$C"
+done
+# Append small version
+#sed  -i "#^CONFIG_LOCALVERSION=#g" .config
+#echo "CONFIG_LOCALVERSION=\".$VERSION\"" >> .config