Terminal cwd restoration

bash/bash_env

@@ -8,7 +8,7 @@ export RUBYOPT="-r rubygems"  # Always require rubygems.
 
 export GIT_PS1_SHOWCOLORHINTS=1
 export GIT_PS1_SHOWDIRTYSTATE=1
-export PROMPT_COMMAND='__git_ps1 "\W" " $(exitstatus)  "'
+export PROMPT_COMMAND='update_terminal_cwd; __git_ps1 "\W" " $(exitstatus)  "'
 
 # Set colors for `ls`
 # NB: In some *nixes, this environment may be any of the following:

bash/update_terminal_cwd.function

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+function update_terminal_cwd() {
+  # Taken from OS-X Mavericks defauly /etc/bashrc 
+  #
+  # Identify the directory using a "file:" scheme URL,
+  # including the host name to disambiguate local vs.
+  # remote connections. Percent-escape spaces.
+  local SEARCH=' '
+  local REPLACE='%20'
+  local PWD_URL="file://$HOSTNAME${PWD//$SEARCH/$REPLACE}"
+  printf '\e]7;%s\a' "$PWD_URL"
+}