.bash_profile备份

# ~/.bash_profile

# Get the aliases and functions
if [ -f ~/.bashrc ]; then
    . ~/.bashrc
fi

# User specific environment and startup programs

none="\033[0m"
black="\033[0;30m"
dark_gray="\033[1;30m"
blue="\033[0;34m"
light_blue="\033[1;34m"
green="\033[0;32m"
light_green="\033[1;32m"
cyan="\033[0;36m"
light_cyan="\033[1;36m"
red="\033[0;31m"
light_red="\033[1;31m"
purple="\033[0;35m"
light_purple="\033[1;35m"
brown="\033[0;33m"
yellow="\033[1;33m"
light_gray="\033[0;37m"
white="\033[1;37m"

find_git_branch () {
    local dir=. head
    until [ "$dir" -ef / ]; do
        if [ -f "$dir/.git/HEAD" ]; then
            head=$(< "$dir/.git/HEAD")
            if [[ $head = ref:\ refs/heads/* ]]; then
                git_branch="[${head#*/*/}]"
            elif [[ $head != '' ]]; then
                git_branch="(detached)"
            else
                git_branch="(unknow)"
            fi  
            return
        fi  
        dir="../$dir"
    done
    git_branch=''
}

PROMPT_COMMAND="find_git_branch; $PROMPT_COMMAND"
PS1="$cyan\u$none@$cyan\h$none:$green\w$brown\$git_branch$none\$ "

PATH=$PATH:$HOME/bin

export PATH