.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