Append to PS1 info about current version control system and branch name

bashrc

# .bashrc
# 
# Source global definitions
if [ -f /etc/bashrc ]; then
	. /etc/bashrc
fi

# Uncomment the following line if you don't like systemctl's auto-paging feature:
# export SYSTEMD_PAGER=

# User specific aliases and functions
force_color_prompt=yes

gb() {
     #git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
	git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(git:\1)/'
}
hgb() {
	hg branch 2> /dev/null | awk '{b="(hg:"$1")"; print b;}'
}
export  PS1="\[\033[1;37m\]\w(\D{%T})\[\033[33m\]\$(gb)\$(hgb)\[\033[00m\]$ "