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#!/bin/sh
# !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
# Prompt
# !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
git_branch() {
local branch
branch=$(git symbolic-ref --short HEAD 2>/dev/null) || return
local dirty=""
[ -n "$(git status --porcelain 2>/dev/null)" ] && dirty="*"
echo " (${branch}${dirty})"
}
# Colors
RESET='\[\e[0m\]'
BOLD='\[\e[1m\]'
GREEN='\[\e[32m\]'
BLUE='\[\e[34m\]'
YELLOW='\[\e[33m\]'
RED='\[\e[31m\]'
# Exit-status-aware prompt (shows red if last command failed)
set_prompt() {
local exit_code=$?
local status_color="${GREEN}"
[ $exit_code -ne 0 ] && status_color="${RED}"
PS1="${status_color}\u${RESET}@${GREEN}\h${RESET}:${YELLOW}\w${RESET}\$(git_branch)${BOLD} \$ ${RESET}"
}
PROMPT_COMMAND="set_prompt; ${PROMPT_COMMAND}"
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