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Update wireguard-install.sh

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Add checking for curl and wget, if they aren't present in the system, return an error
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nibbl3 2021-02-21 22:56:17 +02:00 • committed by GitHub
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commit 2e31d056e4
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6
wireguard-install.sh
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@ -92,6 +92,12 @@ TUN needs to be enabled before running this installer."
fi
fi
# Check wget/curl existence in the system
if ! [[ -f $(which curl) || -f $(which wget) ]]; then
echo 'wget/curl is not installed. Install them to continue the installation or check your $PATH envirovment variable.'
exit 1
fi
new_client_dns () {
echo "Select a DNS server for the client:"
echo " 1) Current system resolvers"