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byobu git prompt
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#!/bin/bash | |
# modified from byobu's bashrc -- colorize the prompt | |
# Copyright (C) 2014 Dustin Kirkland | |
# | |
# Authors: Dustin Kirkland <kirkland@byobu.co> | |
# | |
# This program is free software: you can redistribute it and/or modify | |
# it under the terms of the GNU General Public License as published by | |
# the Free Software Foundation, version 3 of the License. | |
# | |
# This program is distributed in the hope that it will be useful, | |
# but WITHOUT ANY WARRANTY; without even the implied warranty of | |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
# GNU General Public License for more details. | |
# | |
# You should have received a copy of the GNU General Public License | |
# along with this program. If not, see <http://www.gnu.org/licenses/>. | |
# Ensure that we're in a tmux or screen session | |
case "$TERM" in | |
xterm) | |
# Try to ensure we have 256 colors | |
export TERM="xterm-256color" | |
;; | |
esac | |
git_branch() { | |
local branch=$(git rev-parse --abbrev-ref HEAD 2> /dev/null) | |
[[ -n $branch ]] && echo -e "($branch)" | |
} | |
# Ensure that we're in bash, in a byobu environment | |
if [ -n "$BASH" ]; then | |
byobu_prompt_status() { local e=$?; [ $e != 0 ] && echo -e "$e "; } | |
[ -n "$BYOBU_CHARMAP" ] || BYOBU_CHARMAP=$(locale charmap 2>/dev/null || echo) | |
byobu_prompt_symbol() { | |
if [ "$USER" = "root" ]; then | |
printf "%s" "#"; | |
elif [ "$BYOBU_DISTRO" = "Ubuntu" ]; then | |
case "$BYOBU_CHARMAP" in | |
"UTF-8") | |
# MATHEMATICAL RIGHT DOUBLE ANGLE BRACKET (U+27EB, Pe): [0m~_� | |
printf "%s" "[0m~_�[0m~_�" | |
;; | |
*) | |
# Simple ASCII greater-than sign | |
printf "%s" ">" | |
;; | |
esac | |
else | |
printf "%s" "\$" | |
fi | |
} | |
case "$BYOBU_DISTRO" in | |
"Ubuntu") | |
# Use Ubuntu colors (grey / aubergine / orange) | |
PS1="${debian_chroot:+($debian_chroot)}\[\e[38;5;202m\]\$(byobu_prompt_status)\[\e[38;5;245m\]\u\[\e[00m\]@\[\e[38;5;172m\]\h\[\e[00m\]:\[\e[38;5;180m\]\w\[\e[00m\]\[\e[38;5;141m\]\$(git_branch)\[\e[00m\]\$(byobu_prompt_symbol) " | |
;; | |
*) | |
# Use nice colors (green / red / blue) | |
PS1="${debian_chroot:+($debian_chroot)}\[\e[31m\]\$(byobu_prompt_status)\[\e[00;32m\]\u\[\e[0m\]@\[\e[00;31m\]\h\[\e[0m\]:\[\e[00;36m\]\w\[\e[0m\]\$(byobu_prompt_symbol) " | |
;; | |
esac | |
fi |
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