# Branch: displays the current Git or Mercurial branch fast. # Victor Torres <vpaivatorres@gmail.com> # Oct 2, 2015 function branch_prompt_info() { # Start checking in current working directory local branch="" dir="$PWD" while [[ "$dir" != '/' ]]; do # Found .git directory if [[ -d "${dir}/.git" ]]; then branch="${"$(<"${dir}/.git/HEAD")"##*/}" echo '±' "${branch:gs/%/%%}" return fi # Found .hg directory if [[ -d "${dir}/.hg" ]]; then if [[ -f "${dir}/.hg/branch" ]]; then branch="$(<"${dir}/.hg/branch")" else branch="default" fi if [[ -f "${dir}/.hg/bookmarks.current" ]]; then branch="${branch}/$(<"${dir}/.hg/bookmarks.current")" fi echo '☿' "${branch:gs/%/%%}" return fi # Check parent directory dir="${dir:h}" done }