Git flags for showing state in bash

gistfile1.sh

export PS1="\e[36;40m\W\e[0m \e[35;40m\$(__git_ps1 ' (%s)') \e[0m\]\n\$ "

# for more info, http://git.kernel.org/?p=git/git.git;a=blob;f=contrib/completion/git-completion.bash;hb=HEAD
# __git_ps1 flags
# show * if there are untracked changes and + if staged and uncommitted changes
export GIT_PS1_SHOWDIRTYSTATE=1
# show $ if there are stashed changes
export GIT_PS1_SHOWSTASHSTATE=1
# show % if there are untracked files
export GIT_PS1_SHOWUNTRACKEDFILES=1
# show < if there are unpulled changes, > if there are unpushed changes, or <> if there are both
export GIT_PS1_SHOWUPSTREAM=1