add a --noclobber flag
diff --git a/applets/install.sh b/applets/install.sh
index 1cd97bb..4ec96c2 100755
--- a/applets/install.sh
+++ b/applets/install.sh
@@ -10,10 +10,12 @@
fi
h=`sort busybox.links | uniq`
cleanup="0"
+noclobber="0"
case "$2" in
--hardlinks) linkopts="-f";;
--symlinks) linkopts="-fs";;
--cleanup) cleanup="1";;
+ --noclobber) noclobber="1";;
"") h="";;
*) echo "Unknown install option: $2"; exit 1;;
esac
@@ -81,8 +83,12 @@
;;
esac
fi
- echo " $prefix$i -> $bb_path"
- ln $linkopts $bb_path $prefix$i || exit 1
+ if [ "$noclobber" = "0" ] || [ ! -e "$prefix$i" ]; then
+ echo " $prefix$i -> $bb_path"
+ ln $linkopts $bb_path $prefix$i || exit 1
+ else
+ echo " $prefix$i already exists"
+ fi
done
exit 0