Add VPN indicator to polybar

Resolves #7

Signed-off-by: Severin Kaderli <severin@kaderli.dev>

system/.config/custom/aliases

@@ -20,9 +20,6 @@ alias ls='lsd --icon never'
 alias la="ls -al"
 alias lt="ls --tree"
 
-# Alias for using ripgrep as grep replacement
-alias grep="rg -n"
-
 # Alias for using bat as cat replacement
 alias cat="bat"
 
@@ -39,6 +36,10 @@ if [ -d "${HOME}/documents" ]; then
     alias doc='cd ${HOME}/documents'
 fi
 
+if [ -d "${HOME}/work" ]; then
+    alias wo='cd ${HOME}/work'
+fi
+
 # Alias for opening my code editor
 alias e="code"
 

system/.config/polybar/config

@@ -43,7 +43,7 @@ module-margin = 2
 
 modules-left = i3
 modules-center = 
-modules-right = update gmail todo battery volume backlight wlan network date power
+modules-right = update gmail todo battery volume backlight vpn wlan ethernet date power
 tray-position = none
 separator = |
 
@@ -220,6 +220,18 @@ interval = 0.1
 scroll-up = light -A 5
 scroll-down = light -U 5
 
+##############################################################################
+# VPN indicator                                                              #
+##############################################################################
+[module/vpn]
+type = custom/script
+exec = nmcli connection show --active | grep "vpn" | cut -d " " -f 1
+
+format =  <label>
+label = %output%
+
+interval = 0.1
+
 
 ##############################################################################
 # WiFi indicator                                                             #
@@ -247,7 +259,7 @@ interval = 1
 ##############################################################################
 # Network indicator                                                             #
 ##############################################################################
-[module/network]
+[module/ethernet]
 type = internal/network
 interface = ${env:POLYBAR_NETWORK}