X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/321274e33237aefa896eabcf6fb0b2c439cd2bdb..0493baffd5f17b6331974ae1dac4d404d016e351:/widgets/weather.lua

diff --git a/widgets/weather.lua b/widgets/weather.lua
index 3512f22..042d1e7 100644
--- a/widgets/weather.lua
+++ b/widgets/weather.lua
@@ -21,7 +21,7 @@ local mouse        = mouse
 local os           = { time   = os.time }
 local string       = { format = string.format,
                        gsub   = string.gsub }
-
+local naughty = require("naughty")
 local tonumber     = tonumber
 local setmetatable = setmetatable
 
@@ -120,18 +120,34 @@ local function worker(args)
 
     function weather.update()
         local cmd = string.format(current_call, city_id, units, lang, APPID)
+        local utc_midnight_cmd   = string.format("date -u -d 'today 00:00:00' +'%%s'")
+        local local_midnight_cmd = string.format("date -d 'today 00:00:00' +'%%s'")
+
         async.request(cmd, function(f)
             local pos, err, icon
             weather_now, pos, err = json.decode(f, 1, nil)
 
             if not err and weather_now and tonumber(weather_now["cod"]) == 200 then
                 -- weather icon based on localtime
-                now     = os.time()
-                sunrise = tonumber(weather_now["sys"]["sunrise"])
-                sunset  = tonumber(weather_now["sys"]["sunset"])
-                icon    = weather_now["weather"][1]["icon"]
+                now                  = os.time()
+                local utc_midnight   = string.gsub(read_pipe(utc_midnight_cmd), "\n", "")
+                local local_midnight = string.gsub(read_pipe(local_midnight_cmd), "\n", "")
+             
+                if utc > 0 then -- we are to the East from GMT
+                    if tonumber(local_midnight) >= tonumber(utc_midnight) then -- we are 1 day after the GMT, so have to return 1 day back
+                       now = now - 86400
+                    end
+                end
 
-                if sunrise <= (now-86400) then now = now - 86400 end
+                if utc < 0 then -- we are to the West from GMT
+                    if tonumber(local_midnight) <= tonumber(utc_midnight) then -- we are 1 day before the GMT
+                       now = now + 86400
+                    end
+                end
+                -- if utc==0 leave it as is
+                local sunrise = tonumber(weather_now["sys"]["sunrise"])
+                local sunset  = tonumber(weather_now["sys"]["sunset"])
+                local icon    = weather_now["weather"][1]["icon"]
 
                 if sunrise <= now and now <= sunset then
                     icon = string.gsub(icon, "n", "d")