Added switch and rc for icon display

README.md

@@ -35,15 +35,22 @@ This project is licensed under the MIT license. For the full license, see `LICEN
  * `curl` command-line tool for getting data using HTTP protocol. cURL can be found in the `curl` package on major Linux distributions.
  * `grep` command-line tool used for parsing downloaded XML data. `grep` can be found in the `grep` package on major Linux distributions.
  * `jq` command-line tool for parsing JSON data. `jq` can be found in the `jq` package on major Linux distributions.
+ * `tr` command-line tool for parsing JSON data. `tr` can be found in the `tr` package on major Linux distributions.
 
 ## 4. How to use
 
+Run `weather.sh` with the appropriate commandline switches (below). If 
+the current conditions do not qualify for the heat index or wind chill, 
+it is not displayed.
+
 ### `weather_sh.rc`
 
 Copy (and edit, as appropriate) the `weather_sh.rc` file to `$HOME\.config`.   
 The first line is the OpenWeatherMap API key  
 The second line is your default location  
-The third line is your default degree character (either `c` or `f`).  
+The third line is your default degree character (either `c` or `f`)
+The fourth line is True or False depending on whether or not you want 
+icons displayed for the weather.
 
 ### Command-line options
 

weather.sh

@@ -12,12 +12,14 @@ data=0
 lastUpdateTime=0
 FeelsLike=0
 dynamicUpdates=0
+UseIcons="True"
 
 if [ -f "$HOME/.config/weather_sh.rc" ];then
     readarray -t line < "$HOME/.config/weather_sh.rc"
     apiKey=${line[0]}
     defaultLocation=${line[1]}
     degreeCharacter=${line[2]}
+    UseIcons=${line[3]}
 fi
 
 while [ $# -gt 0 ]; do
@@ -77,20 +79,23 @@ while true; do
         ####################################################################
         # Current conditions (and icon)
         ####################################################################
-
-        icons=$(echo $data | jq -r .weather[].icon | tr '\n' ' ')
-        iconval=${icons%?}
-        case $iconval in
-            01*) icon="☀️";;
-            02*) icon="🌤";;
-            03*) icon="🌥";;
-            04*) icon="☁";;
-            09*) icon="🌧";;
-            10*) icon="🌦";;
-            11*) icon="🌩";;
-            13*) icon="🌨";;
-            50*) icon="🌫";;
-        esac
+        if [ "$UseIcons" = "True" ];then
+            icons=$(echo $data | jq -r .weather[].icon | tr '\n' ' ')
+            iconval=${icons%?}
+            case $iconval in
+                01*) icon="☀️";;
+                02*) icon="🌤";;
+                03*) icon="🌥";;
+                04*) icon="☁";;
+                09*) icon="🌧";;
+                10*) icon="🌦";;
+                11*) icon="🌩";;
+                13*) icon="🌨";;
+                50*) icon="🌫";;
+            esac
+        else
+            icon=""
+        fi
         ShortWeather=$(echo $data | jq -r .weather[].main | tr '\n' ' ')
         LongWeather=$(echo $data | jq -r .weather[].description | sed -E 's/\S+/\u&/g' | tr '\n' ' ')
 

weather_sh.rc

@@ -1,3 +1,4 @@
 NotARealAPIKey
 Dayton
 f
+False