Merge pull request #18 from bdealbuquerque/create_dwm_currency_sh

Create dwm currency sh

README.md

@@ -25,6 +25,7 @@ A modular statusbar for dwm
   - [dwm_backlight](#dwm_backlight)
   - [dwm_connman](#dwm_connman)
   - [dwm_loadavg](#dwm_loadavg)
+  - [dwm_currency](#dwm_currency)
   - [dwm_solar_panel(#dwm_solar_panel)
 - [Installation](#installation)
 - [Reccomendations](#reccomendations)
@@ -162,6 +163,13 @@ Displays how much power is being produced from your solar panels
 ```
 [💡 3.012 W ]
 ```
+### dwm_currency
+Displays the current rate of your currency in comparison to the USD provided by [rate.sx](http://rate.sx/)
+```
+[💡 1.225 ]
+```
+Dependencies: ```curl```
+
 ## Installation
 1. Clone and enter the repository:
 ```

bar-functions/dwm_currency.sh

@@ -0,0 +1,23 @@
+#!/bin/sh
+
+# A dwm_bar function to print the rate of CURRENCY/USD from rate.sx using rate.sx/1CURRENCY
+# Creator of the project: Joe Standring <git@joestandring.com>
+# Additional plugin added by Brayan de Albuquerque <brayandealbuquerque@gmail.com>
+# GNU GPLv3
+
+# Dependencies: curl
+
+# Change the value of CURRENCY to match your currency code
+dwm_currency() {
+	CURRENCY=EUR
+
+	printf "%s" "$SEP1"
+	if [ "$IDENTIFIER" = "unicode" ]; then
+		printf "%s" "$(curl -s rate.sx/1$CURRENCY)"
+	else
+		printf "%s %.5s" "$CURRENCY" "$(curl -s rate.sx/1$CURRENCY)"
+	fi
+	printf "%s\n" "$SEP2"
+}
+
+dwm_currency

dwm_bar.sh

@@ -42,6 +42,7 @@ export SEP2="]"
 . "$DIR/bar-functions/dwm_date.sh"
 . "$DIR/bar-functions/dwm_connman.sh"
 . "$DIR/bar-functions/dwm_loadavg.sh"
+. "$DIR/bar-functions/dwm_currency.sh"
 
 # Update dwm status bar every second
 while true
@@ -69,6 +70,7 @@ do
     dispstr="$dispstr$(dwm_ccurse)"
     dispstr="$dispstr$(dwm_date)"
     dispstr="$dispstr$(dwm_loadavg)"
+    dispstr="$dispstr$(dwm_currency)"
 
     xsetroot -name "$dispstr"
     sleep 1