[PATCH] meta/classes: Make sure the files exists before copying

[vijaikumar.kanagarajan@gmail.com]

From: Vijai Kumar K <Vijaikumar_Kanagarajan@mentor.com>

By default realpath doesnot check if the file exists and hence
might return an invalid path. Use -e to check if the file actually
exists.

Signed-off-by: Vijai Kumar K <Vijaikumar_Kanagarajan@mentor.com>
---
 meta/classes/image.bbclass | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass
index 8384b71..5b2eee0 100644
--- a/meta/classes/image.bbclass
+++ b/meta/classes/image.bbclass
@@ -128,12 +128,12 @@ EOF
 
 do_copy_boot_files[dirs] = "${DEPLOY_DIR_IMAGE}"
 do_copy_boot_files() {
-    kernel="$(realpath -q '${IMAGE_ROOTFS}/${KERNEL_FILE}')"
+    kernel="$(realpath -eq '${IMAGE_ROOTFS}/${KERNEL_FILE}')"
     if [ -n "$kernel" ]; then
         cp -f "$kernel" '${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE}'
     fi
 
-    initrd="$(realpath -q '${IMAGE_ROOTFS}/initrd.img')"
+    initrd="$(realpath -eq '${IMAGE_ROOTFS}/initrd.img')"
     if [ -n "$initrd" ]; then
         cp -f "$initrd" '${DEPLOY_DIR_IMAGE}/${INITRD_IMAGE}'
     fi
-- 
2.17.1