gistfile1.sh

 function parse_git_svn_revision {
         ref1=$(__git_ps1 | sed -e "s/ (\(.*\))/(git: \1$(parse_git_dirty))/")
         #ref1=$(parse_git_branch)
 
         if [ "x$ref1" != "x"  ]; then
                 ref2=$(git branch -a | grep git-svn)
                 if [ "x$ref2" != "x" ]; then
                     ref3=$(git svn info | grep Revision)
                     echo " ${ref1} (svn: r"${ref3#Revision: }") "
                 else
                     echo " ${ref1} "
                 fi
         fi
 }