consolidate and templeate my to files

in order to stop maintainung different files for each operationg system

dotfiles/config/bspwm/bspwmrc

@@ -1,13 +1,14 @@
 #! /bin/sh
+
 #
-# {{@@ env['dotdrop_warning'] @@}}
+# {{@@ header() @@}}
 #
 
 # https://wiki.archlinux.org/index.php/GNOME/Keyring
 # Launch sxhkd
 sxhkd &
 # Launch polybar(s)
-$HOME/.config/polybar/launch.sh &
+{{@@ env['HOME'] @@}}/.config/polybar/launch.sh &
 # Set windomanager name to LG3D to get JAVA programs back to work
 wmname LG3D
 

dotfiles/config/bspwm/lock.sh

@@ -1,11 +1,11 @@
-#
-# {{@@ env['dotdrop_warning'] @@}}
-#
-
 #!/bin/bash
 
+#
+# {{@@ header() @@}}
+#
+
 # Set lock screen background
-lockscreen="$HOME/.config/bspwm/lock.png"
+lockscreen="{{@@ env['HOME'] @@}}/.config/bspwm/lock.png"
 
 # Lock all KeePass databases
 keepass --lock-all

dotfiles/config/compton/compton.conf

@@ -1,5 +1,5 @@
 # 
-# {{@@ env['dotdrop_warning'] @@}}
+# {{@@ header() @@}}
 #
 # Thank you code_nomad: http://9m.no/ꪯ鵞
 

dotfiles/config/polybar/config

@@ -1,6 +1,6 @@
 ;=======================================
 ;
-;    {{@@ env['dotdrop_warning'] @@}}
+;    {{@@ header() @@}}
 ;
 ;    Polybar configuration for
 ;    Dell XPS 15 9560

dotfiles/config/polybar/cpuload.sh

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
+
 #
-# {{@@ env['dotdrop_warning'] @@}}
+# {{@@ header() @@}}
 #
 
 load=$(uptime | grep -ohe 'load average[s:][: ].*' | sed 's/,//g' | awk '{print $3" "$4" "$5}')

dotfiles/config/polybar/launch.sh

@@ -1,6 +1,7 @@
 #!/usr/bin/env sh
+
 #
-# {{@@ env['dotdrop_warning'] @@}}
+# {{@@ header() @@}}
 #
 
 # Terminate already running bar instances
@@ -13,4 +14,4 @@ while pgrep -u $UID -x polybar >/dev/null; do sleep 1; done
 # Launch bar1 and bar2
 polybar -r -q 9560-top &
 polybar -r -q 9560-bottom &
-$HOME/.config/polybar/refresh_bar_usb_nic.sh &
+{{@@ env['HOME'] @@}}/.config/polybar/refresh_bar_usb_nic.sh &

dotfiles/config/polybar/mod_config

@@ -1,5 +1,5 @@
 ;
-; {{@@ env['dotdrop_warning'] @@}}
+; {{@@ header() @@}}
 ;
 
 ;

dotfiles/config/polybar/refresh_bar_usb_nic.sh

@@ -1,8 +1,7 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
-######################
 #
-# {{@@ env['dotdrop_warning'] @@}}
+# {{@@ header() @@}}
 #
 # This script detects if an USB NIC was connected and reloads the bar
 #
@@ -11,30 +10,30 @@ while true; do
 	# Get PID of the bottom bar
 	pid_bottom_bar=$(ps -x | awk '!/awk/ && /9560-bottom/ {print $1}')
 	# 1st USB port (right)
-	if [[ -z $USB_NIC1 ]]; then
+	if [[ -z ${USB_NIC1} ]]; then
 		USB_NIC1=$(ip link | awk '!/awk/ && /enp0s20f0u1/ {print $2}' | cut -d":" -f1)
-		if [[ -n $USB_NIC1 ]]; then
-			polybar-msg -p $pid_bottom_bar cmd restart
+		if [[ -n ${USB_NIC1} ]]; then
+			polybar-msg -p ${pid_bottom_bar} cmd restart
 		fi
-	elif [[ -n $USB_NIC1 ]]; then
+	elif [[ -n ${USB_NIC1} ]]; then
 		USB_NIC1_CHECK=$(ip link | awk '!/awk/ && /enp0s20f0u1/ {print $2}' | cut -d":" -f1)
-		if [[ -z $USB_NIC1_CHECK ]]; then
+		if [[ -z ${USB_NIC1_CHECK} ]]; then
 			unset USB_NIC1
-			polybar-msg -p $pid_bottom_bar cmd restart
+			polybar-msg -p ${pid_bottom_bar} cmd restart
 		fi
 	fi
 	
 	# 2nd USB port (left)
-	if [[ -z $USB_NIC2 ]]; then
+	if [[ -z ${USB_NIC2} ]]; then
 		USB_NIC2=$(ip link | awk '!/awk/ && /enp0s20f0u2/ {print $2}' | cut -d":" -f1)
-		if [[ -n $USB_NIC2 ]]; then
-			polybar-msg -p $pid_bottom_bar cmd restart
+		if [[ -n ${USB_NIC2} ]]; then
+			polybar-msg -p ${pid_bottom_bar} cmd restart
 		fi
-	elif [[ -n $USB_NIC2 ]]; then
+	elif [[ -n ${USB_NIC2} ]]; then
 		USB_NIC2_CHECK=$(ip link | awk '!/awk/ && /enp0s20f0u2/ {print $2}' | cut -d":" -f1)
-		if [[ -z $USB_NIC2_CHECK ]]; then
+		if [[ -z ${USB_NIC2_CHECK} ]]; then
 			unset USB_NIC2
-			polybar-msg -p $pid_bottom_bar cmd restart
+			polybar-msg -p ${pid_bottom_bar} cmd restart
 		fi
 	fi
 	

dotfiles/config/rofi/config

@@ -1,5 +1,5 @@
 !
-! {{@@ env['dotdrop_warning'] @@}}
+! {{@@ header() @@}}
 !
 
 ! ------------------------------------------------------------------------------

dotfiles/config/sxhkd/sxhkdrc

@@ -1,5 +1,5 @@
 #
-# {{@@ env['dotdrop_warning'] @@}}
+# {{@@ header() @@}}
 #
 
 ##

dotfiles/config/systemd/user/ssh-agent.service

@@ -1,5 +1,5 @@
 #
-# {{@@ env['dotdrop_warning'] @@}}
+# {{@@ header() @@}}
 #
 
 [Unit]