init-install-efi.sh: Check if an installation device is present

In case there is no installation device present, give a better
message to the user and abort installation.

[YOCTO #7971]

(From OE-Core rev: f1596b7169146afcb38db683eb6170a480422d73)

Signed-off-by: Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/meta/recipes-core/initrdscripts/files/init-install-efi.sh b/meta/recipes-core/initrdscripts/files/init-install-efi.sh
index f339b30ebe..a3ed74b989 100644
--- a/meta/recipes-core/initrdscripts/files/init-install-efi.sh
+++ b/meta/recipes-core/initrdscripts/files/init-install-efi.sh
@@ -55,6 +55,11 @@ for device in `ls /sys/block/`; do
     esac
 done
 
+if [ -z "${hdnamelist}" ]; then
+    echo "You need another device (besides the live device /dev/${live_dev_name}) to install the image. Installation aborted."
+    exit 1
+fi
+
 TARGET_DEVICE_NAME=""
 for hdname in $hdnamelist; do
     # Display found hard drives and their basic info