From 0438e12bbfd5cb62033ae4d9b3b2e72d09f19e5b Mon Sep 17 00:00:00 2001
From: Eduardo Pedroni <ep625@york.ac.uk>
Date: Fri, 10 Apr 2015 23:29:15 +0200
Subject: Updated status bar script to include network adapter information

---
 dwm-statusbar | 42 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 41 insertions(+), 1 deletion(-)

diff --git a/dwm-statusbar b/dwm-statusbar
index c49b622..677e7f1 100755
--- a/dwm-statusbar
+++ b/dwm-statusbar
@@ -120,6 +120,46 @@ print_cpu_used() {
   echo -ne "${colour_neutral}\uE3AF${colour_normal}${cpu_used}%"
 }
 
+print_wifi() {
+  wifi_status=$(ip addr show dev wlan0 | awk 'NR==1 {print $9}')
+  
+  if [ "$wifi_status" == "UP" ]; then
+    let wifi_strength="10 * $(cat /proc/net/wireless | awk 'NR==3 {print substr($3, 1, 2)}') / 7%"
+    if [ $wifi_strength -lt 25 ]; then
+      icon_colour=${colour_critical}
+      wifi_colour=${colour_critical}
+    elif [ $wifi_strength -lt 50 ]; then
+      icon_colour=${colour_warning}
+      wifi_colour=${colour_warning}
+    else
+      icon_colour=${colour_neutral}
+      wifi_colour=${colour_normal}
+    fi
+    
+    wifi_ip=$(ip addr show dev wlan0 | awk 'NR==3 {print $2}' | sed -r 's/\/.*/, /')
+    
+  else
+    icon_colour=${colour_faded}
+  fi
+    #uE0E4
+  echo -ne "${icon_colour}\uE401${wifi_colour}${wifi_ip}${wifi_strength}"
+}
+
+print_eth() {
+  eth_status=$(ip addr show dev enp3s0 | awk 'NR==1 {print $9}')
+  
+  if [ "$eth_status" == "UP" ]; then
+    eth_ip=$(ip addr show dev enp3s0 | awk 'NR==3 {print $2}' | sed -r 's/\/.*//')
+    icon_colour=${colour_neutral}
+    eth_colour=${colour_normal}
+  else
+    icon_colour=${colour_faded}
+    eth_colour=${colour_normal}
+  fi
+
+  echo -ne "${icon_colour}\uE0E4${eth_colour}${eth_ip}"
+}
+
 while true; do
   # get new cpu idle and total usage
   eval $(awk '/^cpu /{print "cpu_idle_now=" $5 "; cpu_total_now=" $2+$3+$4+$5 }' /proc/stat)
@@ -128,7 +168,7 @@ while true; do
   let cpu_used="100 * ($cpu_interval - ($cpu_idle_now-${cpu_idle_old:-0})) / $cpu_interval"
 
   # Pipe to status bar
-  xsetroot -name "$(print_cpu_used)${space}$(print_cpu_temp)${space}$(print_mem_free)${space}$(print_battery)${space}$(print_volume)${space}$(print_time)$(print_date)"
+  xsetroot -name "$(print_eth)${space}$(print_wifi)${space}$(print_cpu_used)${space}$(print_cpu_temp)${space}$(print_mem_free)${space}$(print_battery)${space}$(print_volume)${space}$(print_time)$(print_date)"
 
   # reset old rate
   cpu_idle_old=$cpu_idle_now
-- 
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