mkinitcpio: warn when no modules are added to the image

Maybe something went wrong with depmod after a kernel install, or the
user grabbed a kernel directory for an old kernel. Either way, if you're
using an initramfs, there's a very high probability that you'll have at
least 1 module on it.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/mkinitcpio b/mkinitcpio
index c20a1b6..5579bba 100755
--- a/mkinitcpio
+++ b/mkinitcpio
@@ -345,6 +345,8 @@ if (( ${#ADDED_MODULES[*]} )); then
     msg "Generating module dependencies"
     /sbin/depmod -b "$BUILDROOT" "${KERNELVERSION}"
     rm "$BUILDROOT/lib/modules/$KERNELVERSION"/modules.!(dep.bin|alias.bin|symbols.bin)
+else
+    warning "No modules were added to the image. This is probably not what you want."
 fi
 
 declare -i status=0