#
# Displays the path to the Git directory.
#
# Authors:
#   Sorin Ionescu <sorin.ionescu@gmail.com>
#

local git_dir="${$(git rev-parse --git-dir):A}"

if [[ -n "${git_dir}" ]]; then
  print "${git_dir}"
  return 0
else
  print "${0}: not a repository: ${PWD}" >&2
  return 1
fi