various updates

roles/dotfiles/files/dot.bashrc

@@ -2,7 +2,7 @@
 
 [ -f ~/.profile ] && . ~/.profile
 
-[ -f ~/.profile.extra ] && . ~/.profile.extra
+[ -f ~/.profile.local ] && . ~/.profile.local
 
 alias grep='grep --color=auto'
 alias diff='diff --color=auto'
@@ -21,8 +21,10 @@ HISTFILESIZE=1000000
 HISTTIMEFORMAT="%d %b %Y %T %z "
 
 if [ "$EUID" -eq 0 ]; then
-    if [ -f /etc/armbian-release ]; then
+    if [ $(grep -m 1 -oi orange /etc/armbian-image-release 2>/dev/null) ]; then
         PS1='\[\033[38;5;208;1m\]\u@\H\[\033[00m\]:\w\[\033[00m\]\$ '
+    elif [ $(grep -m 1 -oi rockpi /etc/armbian-image-release 2>/dev/null) ]; then
+        PS1='\[\033[32;5;208;1m\]\u@\H\[\033[00m\]:\w\[\033[00m\]\$ '
     else
         PS1='\[\033[1m\]\u@\H\[\033[00m\]:\w\[\033[00m\]\$ '
     fi