dot_bashrc_prompt

# Show git branch in prompt if one exists
# https://askubuntu.com/questions/730754/how-do-i-show-the-git-branch-with-colours-in-bash-prompt

parse_git_branch() {
 git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}

# PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w$(parse_git_branch)\$ '

# Color prompt!
# https://www.cyberciti.biz/faq/bash-shell-change-the-color-of-my-shell-prompt-under-linux-or-unix/
#export PS1="\[$(tput setaf 4)\]\[$(tput bold)\]\u@\h:\w $(tput setaf 7)$(parse_git_branch)$ \[$(tput sgr0)\]"

# The above prompt results in a failure to line wrap. This is supposed to be better
# https://stackoverflow.com/questions/1133031/shell-prompt-line-wrapping-issue
green=$(tput setaf 2)
blue=$(tput setaf 4)
white=$(tput setaf 7)
bold=$(tput bold)
reset=$(tput sgr0)
branch=$(parse_git_branch)
# Doesn't update when cd-ing in/out of a repo
#export PS1="\[$green$bold\]\u@\h\[$reset\]:\[$blue$bold\]\w \[$white$bold\]\[$branch\]\[$reset\]\$ "


# https://gist.github.com/justintv/168835
export PS1="\[$green$bold\]\u@\h\[$reset\]:\[$blue$bold\]\w \t \[$white$bold\]\$(git branch 2>/dev/null | grep '^*' | colrm 1 2)\[\$reset\]\$ "