Fix ShellCheck issue by refactoring a bit
Signed-off-by: Mcat12 <newtoncat12@yahoo.com>
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@ -2383,14 +2383,16 @@ FTLcheckUpdate() {
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if [[ ${ftlLoc} ]]; then
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local FTLversion
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FTLversion=$(/usr/bin/pihole-FTL tag)
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local FTLreleaseData
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local FTLlatesttag
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FTLlatesttag=$(curl -sI https://github.com/pi-hole/FTL/releases/latest | grep 'Location' | awk -F '/' '{print $NF}' | tr -d '\r\n')
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if [[ $? != 0 ]]; then
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if ! FTLreleaseData=$(curl -sI https://github.com/pi-hole/FTL/releases/latest); then
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# There was an issue while retrieving the latest version
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return 3
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fi
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FTLlatesttag=$(grep 'Location' < "${FTLreleaseData}" | awk -F '/' '{print $NF}' | tr -d '\r\n')
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if [[ "${FTLversion}" != "${FTLlatesttag}" ]]; then
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return 0
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else
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