improvements to flux setup for hue lights

flux

@@ -2,32 +2,65 @@
 
 require 'date'
 require 'json'
+require 'optparse'
 
-TIMES = JSON.parse(File.read(File.expand_path('../sun-yyj.json', __FILE__)))['sunsets']
-SETTINGS = {
-  'twilight' => 'sunrise',
-  'sunrise'  => 'morning',
-  'sunset'  => 'sunset',
-  'night'  => 'night',
-}
-
-date = Date.today
-month = date.month.to_s
-day = date.day.to_s
-if times = TIMES[month][day]
-  time = Time.now
-  hour, min = time.hour, time.min
-  padded_min = min < 10 ? "0#{min}" : "#{min}"
-  now = "#{hour}:#{padded_min}"
-  if found = times.detect { |k, v| now == v }
-    name = found[0]
-    if setting = SETTINGS[name]
-      puts "lights #{setting} - 3000"
-      exec "lights #{setting} - 3000"
-    else
-      raise "Unsure how to change lights for \"#{name}\""
+TIMES = JSON.parse(File.read(File.expand_path('../sun-yyj.json', __FILE__)))['times']
+USAGE_TEXT = "Usage: flux [options]"
+
+def main
+  options = parse_options
+  flux(options)
+end
+
+def parse_options
+  options = {
+    dry_run: false,
+    set_current: false,
+  }
+  OptionParser.new do |opts|
+    opts.banner = USAGE_TEXT
+
+    opts.on("-n", "--dry-run", "Don't actually change the lights") do |dry_run|
+      options[:dry_run] = dry_run
+    end
+    opts.on("-c", "--set-current", "Change the lights to the setting that should currently be active") do |current|
+      options[:set_current] = current
     end
+  end.parse!
+  options
+end
+
+def flux(options)
+  date = Date.today
+  month = date.month.to_s
+  day = date.day.to_s
+  if times = TIMES[month][day]
+    puts "sunrise: #{times['sunrise']}"
+    puts "morning: #{times['morning']}"
+    puts "sunset: #{times['sunset']}"
+    puts "night: #{times['night']}"
+
+    time = Time.now
+    hour, min = time.hour, time.min
+    padded_min = min < 10 ? "0#{min}" : "#{min}"
+    now = "#{hour}:#{padded_min}"
+    found =
+      if options[:set_current]
+        now = now.sub(':', '').to_i
+        if k = times.keys.select { |k| now >= times[k].sub(':', '').to_i }.last
+          [k, times[k]]
+        end
+      else
+        times.detect { |k, v| now == v }
+      end
+    if found
+      setting = found[0]
+      puts "> exec lights #{setting} - 300"
+      exec "lights #{setting} - 300" unless options[:dry_run]
+    end
+  else
+    raise "Cannot find today's date (#{date}) in times: #{TIMES.inspect}"
   end
-else
-  raise "Cannot find today's date (#{date}) in times: #{times.inspect}"
 end
+
+main if $0 == __FILE__

flux-clouds

@@ -0,0 +1,24 @@
+#!/usr/bin/env ruby 
+
+require 'forecast_io'
+require 'json'
+
+ForecastIO.api_key = JSON.parse(File.read(File.expand_path('~/Dropbox/Personal/forecastio.json', __FILE__)))['apikey']
+
+LATITUDE = 48.456642
+LONGITUDE = -123.370325
+
+def main
+  if forecast = ForecastIO.forecast(LATITUDE, LONGITUDE)
+    cloud_cover = forecast.currently.cloudCover
+    puts "Cloud cover: #{cloud_cover}"
+    setting = cloud_cover > 0.6 ? 'cloudy' : 'sunny'
+    # File.open('/Users/sjs/flux-clouds.log', 'a') { |f| f.puts "Cloud cover: #{cloud_cover}"; f.puts "> lights #{setting} - 100" }
+    puts "> lights #{setting} - 100"
+    exec "lights #{setting} - 100"
+  else
+    raise "Unable to check forecast"
+  end
+end
+
+main if $0 == __FILE__

lights

@@ -9,7 +9,7 @@ TEMPS = {
     temp: 4200,
   },
   'cloudy' => {
-    brightness: 200,
+    brightness: 220,
     temp: 3500,
   },
   'sunrise' => {