dotfiles/.prompt

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# @gf3s Sexy Bash Prompt, inspired by “Extravagant Zsh Prompt”
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# Shamelessly copied from https://github.com/gf3/dotfiles
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# Screenshot: http://i.imgur.com/s0Blh.png
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if [[ $COLORTERM = gnome-* && $TERM = xterm ]] && infocmp gnome-256color >/dev/null 2>&1; then
export TERM=gnome-256color
elif infocmp xterm-256color >/dev/null 2>&1; then
export TERM=xterm-256color
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fi
if tput setaf 1 &> /dev/null; then
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tput sgr0
if [[ $(tput colors) -ge 256 ]] 2>/dev/null; then
MAGENTA=$(tput setaf 9)
ORANGE=$(tput setaf 172)
GREEN=$(tput setaf 190)
PURPLE=$(tput setaf 141)
WHITE=$(tput setaf 0)
else
MAGENTA=$(tput setaf 5)
ORANGE=$(tput setaf 4)
GREEN=$(tput setaf 2)
PURPLE=$(tput setaf 1)
WHITE=$(tput setaf 7)
fi
BOLD=$(tput bold)
RESET=$(tput sgr0)
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else
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MAGENTA="\033[1;31m"
ORANGE="\033[1;33m"
GREEN="\033[1;32m"
PURPLE="\033[1;35m"
WHITE="\033[1;37m"
BOLD=""
RESET="\033[m"
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fi
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export MAGENTA
export ORANGE
export GREEN
export PURPLE
export WHITE
export BOLD
export RESET
function parse_git_dirty() {
[[ $(git status 2> /dev/null | tail -n1) != *"working directory clean"* ]] && echo "*"
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}
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function parse_git_branch() {
git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/\1$(parse_git_dirty)/"
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}
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export PS1="\[${BOLD}${MAGENTA}\]\u \[$WHITE\]at \[$ORANGE\]\h \[$WHITE\]in \[$GREEN\]\w\[$WHITE\]\$([[ -n \$(git branch 2> /dev/null) ]] && echo \" on \")\[$PURPLE\]\$(parse_git_branch)\[$WHITE\]\n\$ \[$RESET\]"
export PS2="\[$ORANGE\]→ \[$RESET\]"