Reorganized code, added la alias to show all files

lib/git/shell_shortcuts.sh

@@ -80,6 +80,13 @@ if [ "$_uname" = "Linux" ]; then
   _ll_command="ls -lhv --group-directories-first --color"
   _ll_sys_command="ls -v --group-directories-first --color=never"
   _abs_path_command="readlink -f"
+elif [ "$_uname" = "Darwin" ]; then
+  # OS X ls commands
+  _ll_command="ls -l -G"
+  _ll_sys_command="ls"
+  # Use perl abs_path, since readlink -f isn't available on OS X
+  _abs_path_command="perl -e 'use Cwd \"abs_path\"; print abs_path(shift)'"
+fi
 
 # Replace user/group with user symbol, if defined at ~/.user_sym
 # Before : -rw-rw-r-- 1 ndbroadbent ndbroadbent 1.1K Sep 19 21:39 scm_breeze.sh
@@ -89,22 +96,16 @@ if [ "$_uname" = "Linux" ]; then
   function rejustify_ls_columns(){
     ruby -e "o=STDIN.read;re=/^(([^ ]* +){2})(([^ ]* +){3})/;u,g,s=o.lines.map{|l|l[re,3]}.compact.map(&:split).transpose.map{|a|a.map(&:size).max+1};puts o.lines.map{|l|l.sub(re){|m|\"%s%-#{u}s %-#{g}s%#{s}s \"%[\$1,*\$3.split]}}"
   }
-    _ll_command+=" | sed 1d | sed \"s/$USER/\$(/bin/cat $HOME/.user_sym)/g\" | _rejustify_ls_columns"
-  fi
-elif [ "$_uname" = "Darwin" ]; then
-  # OS X ls commands
-  _ll_command="ls -l -G"
-  _ll_sys_command="ls"
-  # Use perl abs_path, since readlink -f isn't available on OS X
-  _abs_path_command="perl -e 'use Cwd \"abs_path\"; print abs_path(shift)'"
+  _ls_processor="| sed \"s/$USER/\$(/bin/cat $HOME/.user_sym)/g\" | rejustify_ls_columns"
 fi
 
+
 if [ -n "$_ll_command" ]; then
   # Function wrapper around 'll'
   # Adds numbered shortcuts to output of ls -l, just like 'git status'
   unalias ll > /dev/null 2>&1; unset -f ll > /dev/null 2>&1
   function ll {
-    local ll_output="$(eval $_ll_command $@)"
+    local ll_output="$(eval $_ll_command $@ $_ls_processor)"
 
     if [ "$(echo "$ll_output" | wc -l)" -gt "50" ]; then
       echo -e "\e[33mToo many files to create shortcuts. Running plain ll command...\e[0m"
@@ -133,3 +134,6 @@ EOF
     IFS="$OLDIFS"
   }
 fi
+
+# Alias to list all files
+alias la="ll -A"