tmux-kanagawa/scripts/network.sh

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#!/usr/bin/env bash
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HOSTS="google.com github.com example.com"
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get_ssid()
{
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# Check OS
case $(uname -s) in
Linux)
if iw dev | grep ssid | cut -d ' ' -f 2 &> /dev/null; then
echo "$(iw dev | grep ssid | cut -d ' ' -f 2)"
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else
echo 'Ethernet'
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fi
;;
Darwin)
if /System/Library/PrivateFrameworks/Apple80211.framework/Resources/airport -I | grep -E ' SSID' | cut -d ':' -f 2 &> /dev/null; then
echo "$(/System/Library/PrivateFrameworks/Apple80211.framework/Resources/airport -I | grep -E ' SSID' | cut -d ':' -f 2)"
else
echo 'Ethernet'
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fi
;;
CYGWIN*|MINGW32*|MSYS*|MINGW*)
# leaving empty - TODO - windows compatability
;;
*)
;;
esac
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}
main()
{
network="Offline"
for host in $HOSTS; do
if ping -q -c 1 -W 1 $host &>/dev/null; then
network="$(get_ssid)"
break
fi
done
echo "$network"
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}
#run main driver function
main