From 0986a42450e301c82e866bf719b6a77b32fcf1d5 Mon Sep 17 00:00:00 2001
From: Jason Rogers <jason.rogers@samasource.org>
Date: Wed, 5 Jun 2013 12:50:11 -0400
Subject: [PATCH] add TBytes.sh

---
 themes/jacaetevha/TBytes.sh        | 18 +++++++++++++
 themes/jacaetevha/fish_prompt.fish | 43 +++++++++++++++---------------
 2 files changed, 40 insertions(+), 21 deletions(-)
 create mode 100755 themes/jacaetevha/TBytes.sh

diff --git a/themes/jacaetevha/TBytes.sh b/themes/jacaetevha/TBytes.sh
new file mode 100755
index 0000000..e452d01
--- /dev/null
+++ b/themes/jacaetevha/TBytes.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+#Sum the number of bytes in a directory listing
+TBytes=0
+# swap the next two lines in order to get a summary with the sizes of directories as well
+#for Bytes in $(ls -l | awk '{ print $5 }')
+for Bytes in $(ls -l | grep "^-" | awk '{ print $5 }')
+do
+    let TBytes=$TBytes+$Bytes
+done
+
+Total=$(echo -e "scale=3 \n$TBytes/1048576 \nquit" | bc)
+Units=" Mb"
+if [[ TBytes -lt 1048576 ]]
+then
+    Total=$(echo -e "scale=3 \n$TBytes/1048 \nquit" | bc)
+    Units=" Kb"
+fi
+echo -n "$Total$Units"
diff --git a/themes/jacaetevha/fish_prompt.fish b/themes/jacaetevha/fish_prompt.fish
index 51f613f..e5ec779 100644
--- a/themes/jacaetevha/fish_prompt.fish
+++ b/themes/jacaetevha/fish_prompt.fish
@@ -1,27 +1,28 @@
 function fish_prompt
-   set_color yellow
-   printf '%s' (whoami)
-   set_color normal
-   printf ' at '
+  set -l script_dir (dirname (status -f))
+  set_color yellow
+  printf '%s' (whoami)
+  set_color normal
+  printf ' at '
 
-   set_color magenta
-   printf '%s' (hostname|cut -d . -f 1)
-   set_color normal
-   printf ' in '
+  set_color magenta
+  printf '%s' (hostname|cut -d . -f 1)
+  set_color normal
+  printf ' in '
 
-   set_color $fish_color_cwd
-   printf '%s ' (prompt_pwd)
-   set_color blue
-   printf '%s' (/Users/jrogers/bin/TBytes.sh)
-   set_color normal
-   printf '%s' (__fish_git_prompt)
+  set_color $fish_color_cwd
+  printf '%s ' (prompt_pwd)
+  set_color blue
+  printf '%s' ($script_dir/TBytes.sh)
+  set_color normal
+  printf '%s' (__fish_git_prompt)
 
-   # Line 2
-   echo
-   if test $VIRTUAL_ENV
-       printf "(%s) " (set_color blue)(basename $VIRTUAL_ENV)(set_color normal)
-   end
-   printf '↪  '
-   set_color normal
+  # Line 2
+  echo
+  if test $VIRTUAL_ENV
+      printf "(%s) " (set_color blue)(basename $VIRTUAL_ENV)(set_color normal)
+  end
+  printf '↪  '
+  set_color normal
 end