.bash_prompt

#!/bin/bash

prompt_git() {
	local s=''
	local branchName=''

	# Check if the current directory is in a Git repository.
	if [ "$(
		git rev-parse --is-inside-work-tree &>/dev/null
		echo "${?}"
	)" == '0' ]; then

		# check if the current directory is in .git before running git checks
		if [ "$(git rev-parse --is-inside-git-dir 2>/dev/null)" == 'false' ]; then

			if [[ -O "$(git rev-parse --show-toplevel)/.git/index" ]]; then
				git update-index --really-refresh -q &>/dev/null
			fi

			# Check for uncommitted changes in the index.
			if ! git diff --quiet --ignore-submodules --cached; then
				s+='+'
			fi

			# Check for unstaged changes.
			if ! git diff-files --quiet --ignore-submodules --; then
				s+='!'
			fi

			# Check for untracked files.
			if [ -n "$(git ls-files --others --exclude-standard)" ]; then
				s+='?'
			fi

			# Check for stashed files.
			if git rev-parse --verify refs/stash &>/dev/null; then
				s+='$'
			fi

		fi

		# Get the short symbolic ref.
		# If HEAD isn’t a symbolic ref, get the short SHA for the latest commit
		# Otherwise, just give up.
		branchName="$(git symbolic-ref --quiet --short HEAD 2>/dev/null ||
			git rev-parse --short HEAD 2>/dev/null ||
			echo '(unknown)')"

		[ -n "${s}" ] && s=" [${s}] "

		echo -e " ${branchName}"
	else
		return
	fi
}

PS1='\[\e[38;5;69m\][\T]\[\e[0m\] \[\e[38;5;39m\]\u\[\e[97m\] at \[\e[38;5;39m\]\w\[\e[0m\]'
PS1+="\[\e[38;5;76m\]\$(prompt_git)\[\e[0m\] "
PS1+='$ '
export PS1