Git info in $PS1

git.sh

# Useful for displaying git status whenever you cd to a git dir.
# Example:
#   runejuhl@cartagena:~//git/project:master:2A1AM5M3??
# for 2 new staged files, 1 staged file that's been modified since staging, 5 modified files and 3 untracked files.


parse_git_branch() {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/:\1/'
}

parse_git_status() {
    git -c color.status=always status -s 2> /dev/null|sed -r 's/[ ]?(\x1b\[[0-9]{2}m)([^ ]+).*/\1\2\x1b\[m/'|sort -r|uniq -c|sed -r 's/[[:blank:]]+([0-9]+) (.*)/\1\2/'|tr -d '\n'|sed -r 's/(.*)/:\1/'
}

if [ "$color_prompt" = yes ]; then
    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00;33m\]$(parse_git_branch)\033[m$(parse_git_status)\[\033[00m\]\n\$ '
else
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi