[package] base-files: Add function pi_include the /lib/functions/boot.sh used by...

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23099 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/base-files/files/lib/functions/boot.sh b/package/base-files/files/lib/functions/boot.sh
index f93eec9..91ab930 100644 (file)
--- a/package/base-files/files/lib/functions/boot.sh
+++ b/package/base-files/files/lib/functions/boot.sh
@@ -98,3 +98,16 @@ ramoverlay() {
        mount -t tmpfs root /tmp/root
        fopivot /tmp/root /rom 1
 }
+
+pi_include() {
+       if [ -f "/tmp/overlay/$1" ]; then
+               . "/tmp/overlay/$1"
+       elif [ -f "$1" ]; then
+               . "$1"
+       else
+               echo "WARNING: $1 not found"
+               return 1
+       fi
+       return 0
+}
+