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

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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.

(From OE-Core rev: 4abe5563f61a228963e1e442ebc2df9f2d01be80)

Signed-off-by: Drew Moseley <drew_moseley@mentor.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Drew Moseley
2014-07-30 20:49:30 -04:00
committed by Richard Purdie
parent fd3d11f2bc
commit 7a81bd4c34
1 changed files with 8 additions and 3 deletions
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11
meta/recipes-core/initrdscripts/files/init-install-efi.sh
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@@ -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