Add test to find broken symlinks

This change adds a test to find all broken symlinks. If any
link is found to be broken the lint check will return the
broken link in stdout and fail.

Change-Id: Iab137405d101e81f8ef9d086c5048108563a3fa7
Signed-off-by: Kevin Carter <kecarter@redhat.com>

scripts/detect-broken-symlinks.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+# Copyright 2019 Red Hat, Inc.
+# All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+
+## Shell Opts ----------------------------------------------------------------
+
+set -o pipefail
+set -eu
+
+## Vars ----------------------------------------------------------------------
+
+export PROJECT_DIR="$(dirname $(readlink -f ${BASH_SOURCE[0]}))/../"
+
+## Main ----------------------------------------------------------------------
+
+echo 'Checking for broken symlinks: '
+find ${PROJECT_DIR} -type l ! -exec test -e {} \; -print 2>&1 | grep . && exit 1 || (echo clear && exit 0)

tox.ini

@@ -87,6 +87,7 @@ commands =
     {[testenv:yamllint]commands}
     {[testenv:whitespace]commands}
     {[testenv:shebangs]commands}
+    bash -c '{toxinidir}/scripts/detect-broken-symlinks.sh'
 
 [testenv:releasenotes]
 basepython = python3