bash completions

.bash_profile

       RED="\[\033[0;31m\]"
     YELLOW="\[\033[0;33m\]"
      GREEN="\[\033[0;32m\]"
       BLUE="\[\033[0;34m\]"
  LIGHT_RED="\[\033[1;31m\]"
LIGHT_GREEN="\[\033[1;32m\]"
      WHITE="\[\033[1;37m\]"
 LIGHT_GRAY="\[\033[0;37m\]"
 LIGHT_BLUE="\[\033[1;36m\]"
 COLOR_NONE="\[\e[0m\]"

  CHAR_BOLT=`echo -e "\xe2\x9a\xa1"`
    CHAR_UP=`echo -e "\xe2\x86\x91"`
  CHAR_DOWN=`echo -e "\xe2\x86\x93"`
   CHAR_DIV=`echo -e "\xe2\x86\x95"`

function parse_git_branch {
	git rev-parse --git-dir &> /dev/null
	git_status="$(git status 2> /dev/null)"
	branch_pattern="^# On branch ([^${IFS}]*)"
	remote_pattern="# Your branch is (.*) of"
	diverge_pattern="# Your branch and (.*) have diverged"
	if [[ ! ${git_status}} =~ "working directory clean" ]]; then
		state="${LIGHT_RED}${CHAR_BOLT}"
	fi
	# add an else if or two here if you want to get more specific
	if [[ ${git_status} =~ ${remote_pattern} ]]; then
		if [[ ${BASH_REMATCH[1]} == "ahead" ]]; then
			remote="${YELLOW}${CHAR_UP}"
		else
			remote="${YELLOW}${CHAR_DOWN}"
		fi
	fi
	if [[ ${git_status} =~ ${diverge_pattern} ]]; then
		remote="${YELLOW}${CHAR_DIV}"
	fi
	if [[ ${git_status} =~ ${branch_pattern} ]]; then
		branch=${BASH_REMATCH[1]}
		echo " (${branch})${remote}${state}"
	fi
}

function tman () {
  MANWIDTH=160 MANPAGER='col -bx' man $@ | mate
}

function prompt_func() {
	previous_return_value=$?;
	if [ "$TERM" != "linux" -a -z "$EMACS" ]
	then
		TITLEBAR="\[\e]2;\u@\h:\w\a\]"
	else
		TITLEBAR=""
	fi
	PSI=`echo -e "\xe2\x99\x86\x0a"`
	inputprompt="\n${LIGHT_BLUE}${PSI} >"
	prompt="${LIGHT_RED}\w${GREEN}$(parse_git_branch)${COLOR_NONE}"
	if test $previous_return_value -eq 0
	then
		PS1="${prompt}${GREEN} ${inputprompt}${COLOR_NONE} "
	else
		PS1="${prompt}${LIGHT_RED} ${inputprompt}${COLOR_NONE} "
	fi
}

PROMPT_COMMAND=prompt_func
source ~/.git-completion.sh