consolidate and templeate my to files

in order to stop maintainung different files for each operationg system

dotfiles/xinitrc

@@ -1,36 +1,29 @@
-#!/bin/sh
+#!/usr/bin/env bash
+
 #
-# {{@@ env['dotdrop_warning'] @@}}
+# {{@@ header() @@}}
 #
 
-userresources=$HOME/.Xresources
-usermodmap=$HOME/.Xmodmap
+userresources={{@@ env['HOME'] @@}}/.Xresources
+usermodmap={{@@ env['HOME'] @@}}/.Xmodmap
 sysresources=/etc/X11/xinit/.Xresources
 sysmodmap=/etc/X11/xinit/.Xmodmap
 
 # merge in defaults and keymaps
 
-if [ -f $sysresources ]; then
-    xrdb -merge $sysresources
-fi
+[[ -f ${sysresources} ]] && xrdb -merge ${sysresources}
 
-if [ -f $sysmodmap ]; then
-    xmodmap $sysmodmap
-fi
+[[ -f ${sysmodmap} ]] && xmodmap ${sysmodmap}
 
-if [ -f "$userresources" ]; then
-    xrdb -merge "$userresources"
-fi
+[[ -f "${userresources}" ]] && xrdb -merge "${userresources}"
 
-if [ -f "$usermodmap" ]; then
-    xmodmap "$usermodmap"
-fi
+[[ -f "${usermodmap}" ]] && xmodmap "${usermodmap}"
 
 # start some nice programs
 
 if [ -d /etc/X11/xinit/xinitrc.d ] ; then
  for f in /etc/X11/xinit/xinitrc.d/?*.sh ; do
-  [ -x "$f" ] && . "$f"
+  [ -x "${f}" ] && . "${f}"
  done
  unset f
 fi