refactored prompt drawing to separate function

demo.sh

@@ -3,10 +3,6 @@
 TYPE_SPEED="${TYPE_SPEED:-15}"
 PROMPT_TIMEOUT="${PROMPT_TIMEOUT:--1}"
 
-def="\033[0;00m"
-blu="\033[0;34m"
-cyn="\033[0;36m"
-
 function simtyping()
 { pv -qL $(($TYPE_SPEED+$((-2 + RANDOM%5)))); }
 
@@ -23,9 +19,15 @@ function wait()
 function type()
 { printf "$*" | simtyping; }
 
+def="\033[0;00m"
+blu="\033[0;34m"
+cyn="\033[0;36m"
+function prompt() 
+{ printf "[$cyn$(whoami)$def@$blu$(hostname)$def $(basename `pwd`)]\$ "; }
+
 function execute()
 {
-    printf "$cyn$(whoami)$def@$blu$(hostname)$def\$ "
+    prompt
     type "$@" && wait
     eval "$@"
 }