#!/bin/sh
BRANCH=$(git branch --show-current 2>/dev/null)
BRANCH=$(test -n "$BRANCH" && echo "($BRANCH)")
PROMPT="$USER@$(cat /proc/sys/kernel/hostname):$( test "$PWD" = $HOME && echo '~' || echo "$PWD")$BRANCH"
case $(id -u) in
0) echo -e "$PROMPT\\n# " ;;
*) echo -e "$PROMPT\\n$ " ;;
esac