Set your status in Slack with CLI & auto update it based on wifi SSID

config.sh

# save to ~/.config/slackstatus/config.sh
export DEFAULT_TEAM="SomeTeam"
export TOKEN_SOMETEAM="<TOKEN>"

local.slackstatus.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN"  "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
  <!--
    Adapted from https://www.schiff.io/blog/2017/08/31/automating-slack-status-launchd
    Load with: launchctl load ~/Library/LaunchAgents/local.slackstatus.plist
    Save to: ~/Library/LaunchAgents/local.slackstatus.plist
  -->

  <key>Label</key>
  <string>local.slackstatus</string>

  <key>LowPriorityIO</key>
  <true/>

  <key>Program</key>
  <string>/Users/andy/Library/Application Support/local.slackstatus/wifi-slackstatus.sh</string>

  <key>WatchPaths</key>
  <array>
    <string>/etc/resolv.conf</string>
    <string>/Library/Preferences/SystemConfiguration/NetworkInterfaces.plist</string>
    <string>/Library/Preferences/SystemConfiguration/com.apple.airport.preferences.plist</string>
  </array>

  <key>RunAtLoad</key>
  <true/>
</dict>
</plist>

slackstatus

#!/bin/bash

# adapted from https://gist.github.com/yoshinari-nomura/37366e913db502672f5de70553c5cc8e
# save to ~/bin/slackstatus

################################################################
## Usage

usage() {
  echo "slackstatus [-c CONFIG_FILE] [-t TEAM] [-e EXPIRY] ICON TEXT"
  echo "  -c Set config file name."
  echo "  -t Set Slack team name."
  echo "  -e Set status expiry (seconds from now)"
  echo "examples:"
  echo "  slackstatus :office: \"I'm at office\""
  echo "  slackstatus :house:  \"I'm home\""
} >&2

print_error() {
  printf "Error: $@\n"
} >&2

################################################################
## Update Slack Status

update_slack_status () {
  local token="$1"
  local emoji="$2"
  local stext="$3"
  local expiration="$4"

  local response=$(curl -s -S -X POST \
       -d "token=$token" \
       --data-urlencode "profile={\"status_text\": \"$stext\", \"status_emoji\": \"$emoji\", \"status_expiration\": $expiration}" \
       https://slack.com/api/users.profile.set \
       | sed -n 's/{"ok":false,"error":"\([^"]*\)".*/\1/p')

  echo "$response" | tr '_' ' '
}

################################################################
## Parse option

OPT_CONF="$HOME/.config/slackstatus/config.sh"
TOKEN_TTL=$(expr 60 \* 60 \* 24)

while getopts "c:dt:e:" flag
do
  case $flag in
    # getopts sets '?' to flag on error.
    \?|h) OPT_ERROR=1
          ;;
    c)    OPT_CONF="$OPTARG"
          ;;
    d)    OPT_DEBUG="true"
          ;;
    t)    OPT_TEAM="$OPTARG"
          ;;
    e)    OPT_EXPIRY="$OPTARG"
          ;;
  esac
done
shift $(( $OPTIND - 1 ))

# unknown option check
if [ "$OPT_ERROR" = 1 -o $# -ne 2 ]; then
  usage
  exit -1
fi

################################################################
## Read Config
#
# config.sh Example:
#
# DEFAULT_TEAM="yourteam"
# TOKEN_YOURTEAM="xoxp-xxxxxxxxxx-xxxxxxxxxx-xxxxxxxxxx-xxxxxx"
# TOKEN_ANOTERTEAM="xoxp-xxxxxxxxxx-xxxxxxxxxx-xxxxxxxxxx-xxxxxx"
#

if [ -f "$OPT_CONF" ]; then
  source "$OPT_CONF"
else
  print_error "config $OPT_CONF not found."
  exit -1
fi

################################################################
## Set Slack API Token

if [ -z "$OPT_TEAM" ]; then
  OPT_TEAM="$DEFAULT_TEAM"
fi

TOKEN_NAME=TOKEN_$(echo "$OPT_TEAM" | tr a-z A-Z)
TOKEN=${!TOKEN_NAME}

if [ -z "$TOKEN" ]; then
  print_error "No API Token found for $OPT_TEAM in $OPT_CONF."
  exit -1
fi

if [ -n "$OPT_EXPIRY" ]; then
  TOKEN_TTL=${OPT_EXPIRY}
fi
TOKEN_EXPIRY_TIME=$(expr $(date '+%s') + ${TOKEN_TTL})

################################################################
## Main

if [ -n "$OPT_DEBUG" ]; then
  echo "update_slack_status \"$TOKEN\" \"$1\" \"$2\" \"$TOKEN_EXPIRY_TIME\""
  exit 0
fi


error_message=$(update_slack_status "$TOKEN" "$1" "$2" "$TOKEN_EXPIRY_TIME")

if [ -n "$error_message" ]; then
  print_error "$error_message."
  exit 1
fi

exit 0

wifi-slackstatus.sh

#!/bin/bash

# adapted from https://www.schiff.io/blog/2017/08/31/automating-slack-status-launchd
# save to ~/Library/Application Support/local.slackstatus/wifi-slackstatus.sh

pushd $(dirname $0)/.. >/dev/null

SSID=`/System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport -I | awk '/ SSID/ {print substr($0, index($0, $2))}'`

STATUS_TEXT=""
STATUS_EMOJI=""

if [ "${SSID}" == "WORK_SSID" ]; then
    STATUS_EMOJI=":classical_building:"
    STATUS_TEXT="Working from the office"
elif [ "${SSID}" == "HOME_SSID" ]; then
    STATUS_EMOJI=":house:"
    STATUS_TEXT="Working from home"
elif [ "${SSID}" == "COFFEE_SHOP_SSID_1" ] || [ "${SSID}" == "COFFEE_SHOP_SSID_2" ]; then
    STATUS_EMOJI=":coffee: "
    STATUS_TEXT="Working from coffee shopz"
elif [ -n "${SSID}" ]; then
    echo "Not setting any Slack status"
fi

if [ -n "${STATUS_TEXT}" ];
then
    echo "Setting slack status to ${STATUS_EMOJI} \"${STATUS_TEXT}\""
    slackstatus -e $(expr 60 \* 60 \* 8) ${STATUS_EMOJI} "${STATUS_TEXT}"
fi