Use "." package for package related to current working directory

As in,
> cd ~/packages/caretaker/man/1; ct p .
will push the caretaker package.

1 files changed, 6 insertions, 0 deletions

diff --git a/bin/ct b/bin/ct
index 84e4332..48c8a39 100755
--- a/bin/ct
+++ b/bin/ct
@@ -977,6 +977,12 @@ function pkg_version {
 	      ${$(git --git-dir=${self_path}/.git/ log -n 1)[2]}
 }
 
+# cd ~/packages/caretaker; ct r .
+# -> ct refresh caretaker
+
+if [[ ${1} == . ]] {
+	1=${${PWD#${PKG_DIR}/}%%/*}
+}
 
 cd ${PKG_DIR} || die "Cannot cd ${PKG_DIR}"