.bash_prompt

#! /usr/bin/env bash

# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
    xterm-color) color_prompt=yes;;
esac

# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
#force_color_prompt=yes

if [ -n "$force_color_prompt" ]; then
    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
	# We have color support; assume it's compliant with Ecma-48
	# (ISO/IEC-6429). (Lack of such support is extremely rare, and such
	# a case would tend to support setf rather than setaf.)
	color_prompt=yes
    else
	color_prompt=
    fi
fi

if [ "$color_prompt" = yes ]; then
    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
else
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
unset color_prompt force_color_prompt

# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
    ;;
*)
    ;;
esac


#
# bash prompt support for docker-machine
#
# This script allows you to see the active machine in your bash prompt.
#
# To enable:
#  1a. Copy this file somewhere and source it in your .bashrc
#      source /some/where/docker-machine-prompt.bash
#  1b. Alternatively, just copy this file into into /etc/bash_completion.d
#  2. Change your PS1 to call __docker-machine-ps1 as command-substitution
#     PS1='[\u@\h \W$(__docker_machine_ps1 " [%s]")]\$ '
#
# Configuration:
#
# DOCKER_MACHINE_PS1_SHOWSTATUS
#   When set, the machine status is indicated in the prompt. This can be slow,
#   so use with care.
#

__docker_machine_ps1 () {
    local format=${1:- [%s]}
    if test ${DOCKER_MACHINE_NAME}; then
        local status
        if test ${DOCKER_MACHINE_PS1_SHOWSTATUS:-false} = true; then
            status=$(docker-machine status ${DOCKER_MACHINE_NAME})
            case ${status} in
                Running)
                    status=' R'
                    ;;
                Stopping)
                    status=' R->S'
                    ;;
                Starting)
                    status=' S->R'
                    ;;
                Error|Timeout)
                    status=' E'
                    ;;
                *)
                    # Just consider everything elase as 'stopped'
                    status=' S'
                    ;;
            esac
        fi
        printf -- "${format}" "${DOCKER_MACHINE_NAME}${status}"
    fi
}


# date-time user@host:[git] dir:$ : 
# export PS1="(\d - \t) \u@\h:[\`parse_git_branch\`] \W:\$ "
# with colors
# there is more than 1 PS1 declaration in here, I need to remove the old ones
export PS1="\
\e[1;34m\
\d \t \
\e[m\
\e[0;32m\
\u@\h:\
\e[m\
\e[0;36m\
[\`parse_git_branch\`]\
\W\
\e[m\
\n\$ "



# export PS1="\                 # start prompt
# \e[1;34m\                     # start blue color date
# \d \t \                       # date format
# \e[m\                         # end blue color prompt
# \e[0;32m\                     # start green color prompt
# \u@\h:\                       # show user and host name
# \e[m\                         # end green color prompt
# \e[0;36m\                     # start light blue prompt
# [\`parse_git_branch\`]\       # evaluate show git branch 
# \W\                           # show working directory
# \e[m\                         # end color prompt
# \n\$ "                        # newline and $ shell prompt. 


# syntax for coloring PS1 http://www.cyberciti.biz/faq/bash-shell-change-the-color-of-my-shell-prompt-under-linux-or-unix/
# \e[x;ym $PS1 \e[m
# 



# should show the docker status 
# \e[m[$(__docker_machine_ps1 " [%s]")]


# \e[ : Start color scheme.
# x;y : Color pair to use (x;y)
# $PS1 : Your shell prompt variable.
# \e[m : Stop color scheme.