add TBytes.sh

themes/jacaetevha/TBytes.sh

+#!/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"

themes/jacaetevha/fish_prompt.fish

 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