# 출처 https://blog.outsider.ne.kr/616 에서 퍼옴
c_cyan=`tput setaf 6`
c_red=`tput setaf 1`
c_green=`tput setaf 2`
c_sgr0=`tput sgr0`
parse_git_branch ()
{
if git rev-parse --git-dir >/dev/null 2>&1
then
gitver=$(git branch 2>/dev/null| sed -n '/^\*/s/^\* //p')
else
return 0
fi
echo -e $gitver
}
branch_color ()
{
if git rev-parse --git-dir >/dev/null 2>&1
then
color=""
if git diff --quiet 2>/dev/null >&2
then
color="${c_green}"
else
color=${c_red}
fi
else
return 0
fi
echo -ne $color
}
export PS1='\u@\h\[${c_sgr0}\]:\W\[${c_sgr0}\] (\[$(branch_color)\]$(parse_git_branch)\[${c_sgr0}\])\$ '