Some things from my .bash_profile

.bash_profile (partial)

# Aliases

alias la="ls -a"
alias ll="ls -l"

# Show git branch

function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/[\1] /'
}

# Set the colored prompt.
CODE_RED=$'\[\033[0;31m\]'
CODE_GREEN=$'\[\033[0;32m\]'
CODE_YELL=$'\[\033[0;33m\]'
CODE_BLUE=$'\[\033[0;34m\]'
CODE_NORM=$'\[\033[m\]'
CODE_GRAY=$'\[\033[1;30m\]'
PRUSER="\u"
PRTERM=":\l "
PREXIT="${CODE_YELL}\$EXITCODE${CODE_NORM}"
PRPROMPT="$"
if [ "$EUID" = "0" ]; then
  PRUSER="${CODE_RED}\u${CODE_NORM}"
  PRPROMPT="${CODE_RED}#${CODE_NORM}";
fi
    
TITLEBAR="\[\033]0;\w\007\]"
PSTRING=$PREXIT$TITLEBAR${CODE_GREEN}$PRPROMPT${CODE_NORM}

PS1="${CODE_GRAY}\w${CODE_YELL}\$(parse_git_branch) ${CODE_NORM}${TITLEBAR}${PSTRING} "

export PS1
export CLICOLOR=1
export EDITOR=/usr/bin/vim