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u-boot: fix uuu install firmware script 

The function that parsed the output for a U-Boot variable value
was receiving a multi-line output, with blank lines that were
not being properly processed.

Simplify the parsing by using 'sed' command.

Signed-off-by: Hector Palacios <hector.palacios@digi.com>

https://jira.digi.com/browse/DUB-951
This commit is contained in:
Hector Palacios 2020-05-19 08:52:05 +02:00
parent 5e2750082f
commit f9eaa06e19
2 changed files with 2 additions and 18 deletions
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10
meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccimx8mn-dvk/install_linux_fw_uuu.sh
View File

@ -19,15 +19,7 @@ clear
# Parse uuu cmd output
function getenv()
{
while read line; do
if echo "${line}" | grep -i "$1"; then
# Get the U-boot variable content
echo "${line}" | sed -e 's,'${1}=',,g'
else
# Delete the line to return nothing
sed -e 'd'
fi
done < <(uuu -v fb: ucmd printenv ${1})
uuu -v fb: ucmd printenv "${1}" | sed -ne "s,^${1}=,,g;T;p"
}
#

10
meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccimx8x-sbc-pro/install_linux_fw_uuu.sh
View File

@ -19,15 +19,7 @@ clear
# Parse uuu cmd output
function getenv()
{
while read line; do
if echo "${line}" | grep -i "$1"; then
# Get the U-boot variable content
echo "${line}" | sed -e 's,'${1}=',,g'
else
# Delete the line to return nothing
sed -e 'd'
fi
done < <(uuu -v fb: ucmd printenv ${1})
uuu -v fb: ucmd printenv "${1}" | sed -ne "s,^${1}=,,g;T;p"
}
#