.bashrc-dvcs

.bashrc-dvcs

# Adapted from http://henrik.nyh.se/2008/12/git-dirty-prompt
# http://www.simplisticcomplexity.com/2008/03/13/show-your-git-branch-name-in-your-prompt/
#   username@Machine ~/dev/dir [bzr:master]$   # clean working directory
#   username@Machine ~/dev/dir [bzr:master*]$  # dirty working directory

# git

function parse_git_dirty {
  [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit (working directory clean)" ]] && echo "*"
}

function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/[git:\1$(parse_git_dirty)]/"
}

# bzr (expects to use bzr-colo: https://launchpad.net/bzr-colo)

function parse_bzr_dirty {
  [[ $(bzr st 2> /dev/null | tail -n1) != "" ]] && echo "*"
}

function parse_bzr_branch {
  bzr colo-branches 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/[bzr:\1$(parse_bzr_dirty)]/"
}

# combined

function parse_dvcs_branch {
  echo "$(parse_bzr_branch)$(parse_git_branch)"
}

# Only intended as inspiration - captures info pertinent to Zac's setup

export PS1='\u@\h \w $(parse_dvcs_branch)\n$ '