removed unnecessary DIR reference.

Author: steenzout

tests/localhost.sh

@@ -20,7 +20,7 @@ DIR="$(dirname "$0")"
 
 cd $DIR
 
-source ${DIR}/environment.sh
+source environment.sh
 
 
 . install_role_dependencies.sh

tests/vagrant.sh

@@ -24,11 +24,11 @@ DIR="$(dirname "$0")"
 
 cd $DIR
 
-source ${DIR}/environment.sh
+source environment.sh
 
 # The filename of the Ansible playbook to be used on the test.
 # NOTE: PLAYBOOK must be the same value as defined in the Vagrantfile.
-PLAYBOOK="${DIR}/vagrant.yml"
+PLAYBOOK="vagrant.yml"
 
 # A default inventory file is automatically generated by Vagrant @
 #   INVENTORY=${DIR}/.vagrant/provisioners/ansible/inventory/vagrant_ansible_inventory
@@ -70,11 +70,9 @@ key="$1"
     shift
 done
 
-DIR=$(dirname "$0")
-
 if [[ ! -z ${PYTHON_VERSION} ]] && [[ ! -z ${ANSIBLE_VERSION} ]]; then
     echo '[INFO] loading Python / Ansible virtualenv...'
-    VIRTUALENV="${DIR}/../.tox/py${PYTHON_VERSION}-ansible${ANSIBLE_VERSION}"
+    VIRTUALENV="../.tox/py${PYTHON_VERSION}-ansible${ANSIBLE_VERSION}"
     VIRTUALENV_NAME="py${PYTHON_VERSION}-ansible${ANSIBLE_VERSION}"
 fi
 
@@ -84,7 +82,7 @@ source ${VIRTUALENV}/bin/activate
 . install_role_dependencies.sh
 
 
-for box_yml in ${DIR}/host_vars/*.yml
+for box_yml in host_vars/*.yml
 do
     filename=$(basename "$box_yml")
     box=${filename%.*}
@@ -98,5 +96,5 @@ do
     . test_idempotence.sh
 
     echo "[INFO] destroying ${box}..."
-    #vagrant destroy -f $box
+    # vagrant destroy -f $box
 done