wiki updated

[etc/awesome.git] / widgets / yawn / init.lua

diff --git a/widgets/yawn/init.lua b/widgets/yawn/init.lua
index 4c90df4c440795f7e8e4e59f66f4374776e69078..e7953e1c209ed2b459126b82384a366294039700 100644 (file)
--- a/widgets/yawn/init.lua
+++ b/widgets/yawn/init.lua
@@ -1,4 +1,3 @@
-
 --[[
                                                   
      Licensed under GNU General Public License v2 
@@ -71,7 +70,15 @@ local function fetch_weather()
 
     -- Processing raw data
     weather_data = text:gsub("<.->", "")
-    weather_data = weather_data:match("Current Conditions:.-Full")
+    weather_data = weather_data:match("Current Conditions:.-Full") or ""
+
+    -- may still happens in case of bad connectivity
+    if weather_data == "" then
+        yawn.icon:set_image(icon_path .. "na.png")
+        yawn.widget:set_text("?")
+        return
+    end
+
     weather_data = weather_data:gsub("Current Conditions:.-\n", "Now: ")
     weather_data = weather_data:gsub("Forecast:.-\n", "")
     weather_data = weather_data:gsub("\nFull", "")
@@ -107,8 +114,7 @@ local function fetch_weather()
     sky = sky  .. forecast:gsub(" ", ""):gsub("/", "") .. ".png"
 
     -- In case there's no defined icon for current forecast
-    f = io.popen(sky)
-    if f == nil then
+    if io.open(sky) == nil then
         sky = icon_path .. "na.png"
     else
         io.close(f)
@@ -131,7 +137,7 @@ local function fetch_weather()
     yawn.icon:set_image(sky)
     widget = yawn.widget
 
-    forecast = weather_data:match(": %S+.-,"):gsub(": ", ""):gsub(",", "\n")
+    forecast = weather_data:match(": %S.-,"):gsub(": ", ""):gsub(",", "")
     units = units:gsub(" ", "")
 
     settings()