Custom bash prompt to show chroot, venv, basename of current dir and git branch: (chroot)(venv)curr_dir(git_branch)$

.bash_prompt.sh

#!/bin/bash
#
# DESCRIPTION:
#
#   Set the bash prompt according to:
#    * the active virtualenv
#    * the branch of the current git repository
#
# USAGE:
#
#   1. Save this file as ~/.bash_prompt
#   2. Add the following line to the end of your ~/.bashrc or ~/.bash_profile:
#        . ~/.bash_prompt
#
# LINEAGE:
#
#   Based on work by miki725
#
#   https://gist.github.com/miki725/9783474

# handy color escape sequences
BLUE="\[\033[1;34m\]" # 0; instead of 1; for 'light' version of color, 'non-bold' to me
GREEN="\[\033[1;32m\]"
RED="\[\033[1;31m\]"
YELLOW="\[\033[1;33m\]"
RESET="\[\033[0m\]"

# \W to show basename of curr dir, replace with \w for a longer path; feel free to change the colors too
# chroot, venv, curr_dir_base, git_branch
export PS1="${RED}\${debian_chroot:+(\$debian_chroot)}${YELLOW}\${VIRTUAL_ENV:+(\${VIRTUAL_ENV##*/})}${BLUE}\W${GREEN}\$(__git_ps1 '(%s)')${BLUE}\$${RESET} "

# disable default venv prompt change
export VIRTUAL_ENV_DISABLE_PROMPT=1