From 48e6e5edccf353989775d82bdfcfdd77a83f1b1f Mon Sep 17 00:00:00 2001
From: nirenjan <nirenjan@gmail.com>
Date: Thu, 14 Feb 2013 14:11:12 -0800
Subject: [PATCH] Fix smartwd script and update PS1 in bashrc.common

---
 bash/bashrc.common |  4 ++--
 scripts/smartwd    | 16 +++++++++++++---
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/bash/bashrc.common b/bash/bashrc.common
index 97ebd0e..2a30d52 100644
--- a/bash/bashrc.common
+++ b/bash/bashrc.common
@@ -10,9 +10,9 @@ add_to_path() {
 # @github:git/git/contrib/completion/git_prompt.sh
 if [ -f $HOME/.git_prompt.sh ]; then
     source $HOME/.git_prompt.sh
-    export PS1='\e[34m\u@\h \e[0m[\e[32m\w$(__git_ps1 " \e[33m(%s)")\e[0m] '
+    export PS1='\e[34m\u@\h \e[0m[\e[32m$(smartwd)$(__git_ps1 " \e[33m(%s)")\e[0m] '
 else
-    export PS1='\e[34m\u@\h \e[0m[\e[32m\w\e[0m] '
+    export PS1='\e[34m\u@\h \e[0m[\e[32m$(smartwd)\e[0m] '
 fi
 
 # Add $HOME/bin to PATH
diff --git a/scripts/smartwd b/scripts/smartwd
index dad6c30..b28529d 100755
--- a/scripts/smartwd
+++ b/scripts/smartwd
@@ -4,7 +4,9 @@
 # use in the shell prompt
 
 # Constants used to decide when to start chopping
-DIRLIM = 4
+DIRLIM = 5
+DIR_L = 3
+DIR_R = 2
 PWDLEN = 14
 
 def smartwd
@@ -13,7 +15,6 @@ def smartwd
     pwd = ENV['PWD']
 
     path = pwd.split('/')
-    #pwd = pwd.gsub(homedir, '~')
 
     # Ignore the root path
     if (path.length > 0)
@@ -36,9 +37,18 @@ def smartwd
             prefix = path.shift(2).join('/')
             path.unshift(prefix)
         end
+
+        # Check to make sure that both the DIRLIM and PWDLEN constraints
+        # are met before splitting
+        pwd = path.join('/')
+        if path.length > DIRLIM and pwd.length > PWDLEN
+            pwd_l = path.shift(DIR_L).join('/')
+            pwd_r = path.pop(DIR_R).join('/')
+            pwd = pwd_l + '/.../' + pwd_r
+        end
     end
 
-    puts username, homedir, pwd, prefix.inspect, path.inspect
+    print pwd
 end
 
 smartwd