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Report and exit if dig supportedOS returns nothing

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Signed-off-by: Christian König <ckoenig@posteo.de>
This commit is contained in:
Christian König 2020-07-27 17:01:55 +02:00
parent dffb58ae8f
commit b207ceeab2
1 changed files with 20 additions and 15 deletions
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35
automated install/basic-install.sh
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@ -190,24 +190,29 @@ os_check() {
IFS=" " read -r -a supportedOS < <(dig +short -t txt ${remote_os_domain} @ns1.pi-hole.net | tr -d '"')
for i in "${supportedOS[@]}"
do
os_part=$(echo "$i" | cut -d '=' -f1)
versions_part=$(echo "$i" | cut -d '=' -f2-)
if [ -z "$supportedOS" ]; then
printf " %b %bRetrieval of supported OS failed. Please contact support. %b\\n" "${CROSS}" "${COL_LIGHT_RED}" "${COL_NC}"
exit 1
else
for i in "${supportedOS[@]}"
do
os_part=$(echo "$i" | cut -d '=' -f1)
versions_part=$(echo "$i" | cut -d '=' -f2-)
if [[ "${detected_os}" =~ ${os_part} ]]; then
valid_os=true
IFS="," read -r -a supportedVer <<<"${versions_part}"
for x in "${supportedVer[@]}"
do
if [[ "${detected_version}" =~ $x ]];then
valid_version=true
if [[ "${detected_os}" =~ ${os_part} ]]; then
valid_os=true
IFS="," read -r -a supportedVer <<<"${versions_part}"
for x in "${supportedVer[@]}"
do
if [[ "${detected_version}" =~ $x ]];then
valid_version=true
break
fi
done
break
fi
fi
done
break
fi
done
fi
if [ "$valid_os" = true ] && [ "$valid_version" = true ]; then
display_warning=false