.bash_profile

export MAVEN_OPTS="-server -Xmx1g -Xms64m"
export SVN_EDITOR="mate -w"
export HISTCONTROL=erasedups
export HISTSIZE=10000
shopt -s histappend

# git status with a dirty flag
function __git_status_flag {
	git_status="$(git status 2> /dev/null)"
	remote_pattern="^# Your branch is (.*) of"
	diverge_pattern="# Your branch and (.*) have diverged"
	if [[ ! ${git_status}} =~ "working directory clean" ]]; then
		state="⚡"
		spacer=" "
	fi

	if [[ ${git_status} =~ ${remote_pattern} ]]; then
		spacer=" "
		if [[ ${BASH_REMATCH[1]} == "ahead" ]]; then
			remote="↑"
		else
			remote="↓"
		fi
	fi

	if [[ ${git_status} =~ ${diverge_pattern} ]]; then
		remote="↕"
		spacer=" "
	fi

	echo "${state}${remote}${spacer}"
}

# the prompt itself
PS1='\[\e[1;34m\]\w\[\e[22;35m\]$(__git_ps1 " [\[\e[33m\]$(__git_status_flag)\[\e[35m\]%s]")\[\e[33m\] \$ \[\e[0m\]'

.bash_profile~

export MAVEN_OPTS="-server -Xmx1g -Xms64m"
export SVN_EDITOR="mate -w"
export HISTCONTROL=erasedups
export HISTSIZE=10000
shopt -s histappend

# Combining Lachie Cox's crazy Git branch mojo:
#   http://spiral.smartbomb.com.au/post/31418465
# with 
#   http://henrik.nyh.se/2008/12/git-dirty-prompt
# AND Geoff Grosenbach's style:
#   http://pastie.org/325104
# Sweeeeeeeet!

function parse_git_dirty {
  [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit (working directory clean)" ]] && echo "(?<98>?)"
}
function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/\1$(parse_git_dirty)/"
}
export PS1='\[\033[01;32m\]\w $(git branch &>/dev/null; if [ $? -eq 0 ]; 
then echo "\[\033[01;34m\]$(parse_git_branch)"; fi) \$ \[\033[00m\]'