gistfile1.sh

# Bash prompt
parse_git_dirty() {
  [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit (working directory clean)" ]] && echo "*"
}

parse_git_branch() {
  git branch 2> /dev/null | sed -e "/^[^*]/d" -e "s/* \(.*\)/[git: \1$(parse_git_dirty)]/"
}

export PS1="\n\033[1m\[\`if [[ \$? = "0" ]]; then echo '\e[32m\h\e[0m'; else echo '\e[31m\h\e[0m' ; fi\`\033[0m \w \$(parse_git_branch)\n∴ "
export PROMPT_COMMAND='echo -ne "\033]0;${HOSTNAME}:${PWD}\007"'