#
# 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