Refactor rootfs variable

1 files changed, 6 insertions, 5 deletions

diff --git a/build_rootfs.sh b/build_rootfs.sh
index 91f7efe..ff5a6a6 100755
--- a/build_rootfs.sh
+++ b/build_rootfs.sh
@@ -14,11 +14,12 @@ dst_file=$3
 base=`basename $src_tar`
 dir=/tmp/build.$$
 files_dir=files/
-export IPKG_INSTROOT=$dir/rootfs
+instroot=$dir/rootfs
+export IPKG_INSTROOT=$instroot
 
 unpack() {
-	mkdir -p $dir/rootfs
-	cat $src_tar | (cd $dir/rootfs && tar -xz)
+	mkdir -p $instroot
+	cat $src_tar | (cd $instroot && tar -xz)
 }
 
 pack() {
@@ -47,7 +48,7 @@ add_file() {
 	if [ "$foo" = "./etc/init.d" ]; then
 	    echo Enabling $file
 	    set +e
-	    sh $dir/rootfs/etc/rc.common $src enable
+	    sh $instroot/etc/rc.common $src enable
 	    set -e
 	fi
     fi
@@ -63,7 +64,7 @@ add_files() {
 }
 
 unpack
-add_files $files_dir $dir/rootfs/
+add_files $files_dir $instroot
 add_file $metadata $metadata_dir $dir
 add_files templates/ $dir/templates/
 pack