config-bash/rc.d/prompt

#!/bin/bash

# Customize the prompt

# Limit the path to 3 levels
PROMPT_DIRTRIM=3


# Use powerline-go if availaible

#  -modules string
#    	 The list of modules to load, separated by ','
#    	 (valid choices: aws, cwd, docker, dotenv, duration, exit, git, gitlite, hg, host, jobs, kube, load, newline, nix-shell, node, perlbrew, perms, root, shell-var, ssh, svn, termtitle, terraform-workspace, time, user, venv, vgo)
#    	 (default "nix-shell,venv,user,host,ssh,cwd,perms,git,hg,jobs,exit,root,vgo")
#  -modules-right string
#    	 The list of modules to load anchored to the right, for shells that support it, separated by ','
#    	 (valid choices: aws, cwd, docker, dotenv, duration, exit, git, gitlite, hg, host, jobs, kube, load

if (which powerline-go &> /dev/null); then
   function _update_ps1() {
     #eval $(powerline-go -shell bash -mode patched -modules "nix-shell,cwd,perms,jobs,git,venv,docker,kube,aws" -modules-right "exit,ssh,user,host" -newline -error $? -eval)
     eval $(powerline-go -shell bash -mode patched -modules "nix-shell,cwd,perms,jobs,git,venv,aws,docker,kube,exit" -newline -error $? -eval)
   }
   if [ "$TERM" != "linux" ] ; then
     export PROMPT_COMMAND="_update_ps1; $PROMPT_COMMAND"
   fi
else
  if [ "$UID" -eq 0 ]; then
    export PS1='\[\e[01;31m\]\u@\h\[\e[01;34m\] \w \$\[\e[0m\] '
  else
    export PS1='\[\e[01;32m\]\u@\h\[\e[01;34m\] \w \$\[\e[0m\] '
  fi
fi

# Add a smiley at end of prompt showing last command status code
#smiley() {
#    ret_val=$?
#    if [ "$ret_val" = "0" ]
#    then
#        echo -e "\e[01;32m:)\e[0m"
#    else
#        echo -e "\e[01;31m:(\e[0m"
#    fi
#}
#export PS1='\[\e[01;32m\]\u@\h\[\e[01;34m\] \w \$\[\e[0m\] '"\$(smiley) "