# Branch: displays the current Git or Mercurial branch fast. # Victor Torres <vpaivatorres@gmail.com> # Oct 2, 2015 function branch_prompt_info() { # Defines path as current directory local current_dir=$PWD # While current path is not root path while [[ $current_dir != '/' ]] do # Git repository if [[ -d "${current_dir}/.git" ]] then echo '±' ${"$(<"$current_dir/.git/HEAD")"##*/} return; fi # Mercurial repository if [[ -d "${current_dir}/.hg" ]] then if [[ -f "$current_dir/.hg/branch" ]] then echo '☿' $(<"$current_dir/.hg/branch") else echo '☿ default' fi return; fi # Defines path as parent directory and keeps looking for :) current_dir="${current_dir:h}" done }