From: Drew Moseley <drew_moseley@mentor.com>
Date: Thu, 31 Jul 2014 00:49:30 +0000 (-0400)
Subject: init-install-efi.sh: Verify /sys based files exist before displaying them
X-Git-Tag: 2015-4~2101
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=4abe5563f61a228963e1e442ebc2df9f2d01be80;p=openembedded-core.git

init-install-efi.sh: Verify /sys based files exist before displaying them

Some mmc cards do not have all the data files in /sys/block
populated.  Check for existence before displaying the files
to avoid erroring out of the install process.

Signed-off-by: Drew Moseley <drew_moseley@mentor.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
---

diff --git a/meta/recipes-core/initrdscripts/files/init-install-efi.sh b/meta/recipes-core/initrdscripts/files/init-install-efi.sh
index fcf21cd2f9..b142ed4915 100644
--- a/meta/recipes-core/initrdscripts/files/init-install-efi.sh
+++ b/meta/recipes-core/initrdscripts/files/init-install-efi.sh
@@ -47,9 +47,14 @@ for hdname in $hdnamelist; do
 	echo -n "VENDOR="
 	cat /sys/block/$hdname/device/vendor
     fi
-    echo -n "MODEL="
-    cat /sys/block/$hdname/device/model
-    cat /sys/block/$hdname/device/uevent
+    if [ -r /sys/block/$hdname/device/model ]; then
+        echo -n "MODEL="
+        cat /sys/block/$hdname/device/model
+    fi
+    if [ -r /sys/block/$hdname/device/uevent ]; then
+        echo -n "UEVENT="
+        cat /sys/block/$hdname/device/uevent
+    fi
     echo
     # Get user choice
     while true; do