From 5cfd24a554f57061660a1a32150cd89d24db324a Mon Sep 17 00:00:00 2001
From: Loic Nageleisen <loic.nageleisen@gmail.com>
Date: Fri, 10 Aug 2012 15:37:13 +0200
Subject: [PATCH] modularisation term_title

---
 bash/prompt     | 19 +------------------
 bash/rc         |  1 +
 bash/term_title | 28 ++++++++++++++++++++++++++++
 3 files changed, 30 insertions(+), 18 deletions(-)
 create mode 100644 bash/term_title

diff --git a/bash/prompt b/bash/prompt
index a508fd5..4a4b74f 100644
--- a/bash/prompt
+++ b/bash/prompt
@@ -32,35 +32,18 @@ __tpwd() {
     __truncate_dir "$PWD"
 }
 
-__bash_prompt_command() {
-    local pwdmaxlen=25
-    local trunc_symbol="…"
-
-    PROMPT_PWD=$(__tpwd)
-}
-
-
 __set_bash_ps1() {
-    case $TERM in
-     xterm*|rxvt*)
-         local TITLEBAR='\[\033]0;\u:${NEW_PWD}\007\]'
-          ;;
-     *)
-         local TITLEBAR=""
-          ;;
-    esac
 
     # load color vars
     source "$DOTFILES_BASH_DIR/ansi_colors"
 
     # colorized:
-    PS1="${TITLEBAR} ${B}[${UC}\u@\h ${G}\${PROMPT_PWD}${B}]${UC}\\$ ${NONE}"
+    PS1=" ${B}[${UC}\u@\h ${G}\$(__tpwd)${B}]${UC}\\$ ${NONE}"
     # without colors:
     #PS1="${TITLEBAR}[\u@\h \${NEW_PWD}]\\$ "
     # extra backslash in front of \$ to make bash colorize the prompt
 }
 
-PROMPT_COMMAND=__bash_prompt_command
 __set_bash_ps1
 unset __set_bash_ps1
 
diff --git a/bash/rc b/bash/rc
index 38cd69c..32cdc20 100644
--- a/bash/rc
+++ b/bash/rc
@@ -2,6 +2,7 @@
 
 source $DOTFILES_BASH_DIR/prompt
 source $DOTFILES_BASH_DIR/history
+source $DOTFILES_BASH_DIR/term_title
 source $DOTFILES_BASH_DIR/completion
 
 # easy on spelling mistakes
diff --git a/bash/term_title b/bash/term_title
new file mode 100644
index 0000000..43ff8e4
--- /dev/null
+++ b/bash/term_title
@@ -0,0 +1,28 @@
+# Tell the terminal about the working directory at each prompt.
+if [ "$TERM_PROGRAM" == "Apple_Terminal" ] && [ -z "$INSIDE_EMACS" ]; then
+    update_terminal_cwd() {
+        # 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"
+    }
+    PROMPT_COMMAND="update_terminal_cwd; $PROMPT_COMMAND"
+fi
+
+set_term_title() {
+    case $TERM in
+     xterm*|rxvt*)
+         local title="\033]2;$USER@${HOSTNAME%%.*}:${PWD/#$HOME/~}\a"
+         ;;
+     *)
+         local title=""
+         ;;
+    esac
+    printf "$title"
+}
+PROMPT_COMMAND="set_term_title; $PROMPT_COMMAND"
+
+# vim: ft=sh