Re-organized files. Added shortcuts for git branches, under gb function

lib/git/branch_shortcuts.sh

@@ -0,0 +1,35 @@
+# ------------------------------------------------------------------------------
+# SCM Breeze - Streamline your SCM workflow.
+# Copyright 2011 Nathan Broadbent (http://madebynathan.com). All Rights Reserved.
+# Released under the LGPL (GNU Lesser General Public License)
+# ------------------------------------------------------------------------------
+
+# ------------------------------------------------------------------------------
+# Numbered shortcuts for git branch
+# ------------------------------------------------------------------------------
+
+# Function wrapper around 'll'
+# Adds numbered shortcuts to output of ls -l, just like 'git status'
+unalias $git_branch_alias > /dev/null 2>&1; unset -f $git_branch_alias > /dev/null 2>&1
+function _scmb_git_branch_shortcuts {
+  # Use ruby to inject numbers into ls output
+  ruby -e "$( cat <<EOF
+    output = %x(script -q -c "git branch --color=always \"$@\"" /dev/null)
+    line_count = output.lines.to_a.size
+    output.lines.each_with_index do |line, i|
+      spaces = (line_count > 9 && i < 9 ? "  " : " ")
+      puts line.sub(/^([ *]{2})/, "\\\1\e[2;37m[\e[0m#{i+1}\e[2;37m]\e[0m" << spaces)
+    end
+EOF
+)"
+
+  # Set numbered file shortcut in variable
+  local e=1
+  for branch in $(git branch "$@" | sed "s/^[* ]\{2\}//"); do
+    export $git_env_char$e="$branch"
+    if [ "${scmbDebug:-}" = "true" ]; then echo "Set \$$git_env_char$e  => $file"; fi
+    let e++
+  done
+}
+
+alias "$git_branch_alias"="_scmb_git_branch_shortcuts"