Change your slack status from the command line with custom presets.

set_slack_status.rb

#!/usr/bin/env ruby
#
# Instructions:
# 1. Get personal Slack legacy tokens from https://api.slack.com/custom-integrations/legacy-tokens
# 2. Save this in ~/bin/ss and add $HOME/bin to your PATH so that you can invoke it easily.
# 3. Add custom status presets below.
# 4. Run `ss lunch` to test

require 'net/http'
require 'json'
require 'pp'

# Get legacy tokens at https://api.slack.com/custom-integrations/legacy-tokens
SLACK_TOKENS = [
  'xoxp-secret-token-1',
  'xoxp-secret-token-2'
].freeze

# Add status presets below
profile = {}
case ARGV[0]
when 'lunch'
  profile = {
    status_text: 'Having lunch',
    status_emoji: ':shallow_pan_of_food:'
  }
when 'meeting'
  profile = {
    status_text: 'In a meeting',
    status_emoji: ':clipboard:'
  }
when 'wfh'
  profile = {
    status_text: 'Working from home',
    status_emoji: ':house:'
  }
when 'coding'
  profile = {
    status_text: 'Coding',
    status_emoji: ':nerd_face:'
  }
when 'coffee'
  profile = {
    status_text: 'Out for a coffee',
    status_emoji: ':coffee:'
  }
when 'social'
  profile = {
    status_text: 'Socializing',
    status_emoji: ':beer:'
  }
when 'clear'
  profile = {
    status_text: '',
    status_emoji: ''
  }
else
  puts 'Invalid status preset'
  abort(1)
end

uri = URI.parse('https://slack.com/api/users.profile.set')
SLACK_TOKENS.each do |token|
  res = Net::HTTP.post_form(uri, 'token' => token, 'profile' => profile.to_json)
  if res.is_a?(Net::HTTPSuccess)
    puts 'Success'
  else
    puts res.body
  end
end