filipsalomonsson

<?php
/**
 * Compare two strings by length first (descending),
 * alphabetically second (ascending)
 */
function strlen_cmp($a, $b) {
  $diff = strlen($a) - strlen($b);
  return ($diff != 0) ? -$diff : strcmp($a, $b);
}

filipsalomonsson

function parse_git_branch {
  git_status="$(git status 2> /dev/null)"
  pattern="^# On branch ([^${IFS}]*)"
  if [[ ! ${git_status}} =~ "working directory clean" ]]; then
    state="*"
  fi
  # add an else if or two here if you want to get more specific

  if [[ ${git_status} =~ ${pattern} ]]; then
    branch=${BASH_REMATCH[1]}