show user, host, current path, git upstream origin, branch, and last exit code as bash prompt

bashprompt.sh

#!/bin/bash
# intially generated from http://bashrcgenerator.com/ with additional modificationas
#
# creates prompt like this with username and directory path on one line, then most recent error code number and $ on next line:
# gojimmypi@ubuntu : ~
# 0 $
#
# prior version, no GitHub branch
# export PS1="\[\033[38;5;2m\]\u@\h\[$(tput sgr0)\]\[\033[38;5;15m\] : \[$(tput sgr0)\]\[\033[38;5;11m\]\w\[$(tput sgr0)\]\[\033[38;5;15m\]\n\$? \\$ \[$(tput sgr0)\]"

# prior version, only show branch
# export PS1='\[\033[38;5;2m\]\u@\h\[$(tput sgr0)\]\[\033[38;5;15m\](WSL): \[$(tput sgr0)\]\[\033[38;5;11m\]\w\[$(tput sgr0)\]\[\033[38;5;15m\] ($(__git_ps1 "%s")) \n\n'"$?"' \\$ \[$(tput sgr0)\]'

## current prompt example:
#
#     gojimmypi@DESKTOP(WSL): /mnt/c/workspace-vs/fujprog/build/x86-debug (Visual-Studio-Build * u=) gojimmypi/fujprog
#
#     0 $
#
# thanks:
#   http://bashrcgenerator.com/
#   https://stackoverflow.com/questions/15883416/adding-git-branch-on-the-bash-command-prompt
#   https://github.com/git/git/blob/master/contrib/completion/git-prompt.sh
source ~/.git-prompt.sh
GIT_PS1_SHOWUPSTREAM="bit"
GIT_PS1_SHOWCOLORHINTS="true"
GIT_PS1_SHOWDIRTYSTATE="true"
GIT_PS1_SHOWUPSTREAM="verbose"
# string   '
# color     \[\033[38;5;2m\]     \[$(tput sgr0)\]
# User                      \u
# literal                     @
# host                         \h
# literal                                                         (WSL):
# color                                                                  \[$(tput sgr0)\]\[\033[38;5;11m\]  \[$(tput sgr0)\]\[\033[38;5;15m\]
# working directory                                                                                       \w
# literal                                                                                                                                                                                                                  (
# git branch                                                                                                                                   $(__git_ps1 "%s")
# show remote origin                                                                                                                                                git config --get remote.origin.url
# pipe results of above show                                                                                                                                                                           |
# replace "https://github.com/" with empty strig                                                                                                                                                         sed -e "s/^https:\/\/github.com\///"
# replace ".git" with empty strig                                                                                                                                                                                                               sed -e "s/.git//"
# literal                                                                                                                                                                                                                                                         )
# new line                                                                                                                                                                                                                                                          \n
# new line (blank)                                                                                                                                                                                                                                                    \n
# prior command error code                                                                                                                                                                                                                                              '"$?"'
# literal (space)
# literal bash prompt $                                                                                                                                                                                                                                                         \\$
# space
export PS1='\[\033[38;5;2m\]\u@\h\[$(tput sgr0)\]\[\033[38;5;15m\](WSL): \[$(tput sgr0)\]\[\033[38;5;11m\]\w\[$(tput sgr0)\]\[\033[38;5;15m\] ($(__git_ps1 "%s")) $(git config --get remote.origin.url | sed -e "s/^https:\/\/github.com\///" | sed -e "s/.git//"  ) \n\n'"$?"' \\$ \[$(tput sgr0)\] '