2 files changed, 62 insertions, 0 deletions
diff --git a/resources/libraries/bash/entry/check/doc_verify.sh b/resources/libraries/bash/entry/check/doc_verify.sh
new file mode 100644
index 0000000000..50b3d2db17
--- /dev/null
+++ b/resources/libraries/bash/entry/check/doc_verify.sh
@@ -0,0 +1,59 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019 Cisco and/or its affiliates.
+# 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.
+
+set -xeuo pipefail
+
+# This file should be executed from tox, as the assumend working directory
+# is different from where this file is located.
+# This file does not have executable flag nor shebang,
+# to dissuade non-tox callers.
+
+# "set -eu" handles failures from the following two lines.
+BASH_CHECKS_DIR="$(dirname $(readlink -e "${BASH_SOURCE[0]}"))"
+BASH_FUNCTION_DIR="$(readlink -e "${BASH_CHECKS_DIR}/../../function")"
+source "${BASH_FUNCTION_DIR}/common.sh" || {
+    echo "Source failed." >&2
+    exit 1
+}
+
+common_dirs || die
+log_file="$(pwd)/doc_verify.log" || die
+
+# Pre-cleanup.
+rm -f "${log_file}" || die
+rm -f "${DOC_GEN_DIR}/csit.docs.tar.gz" || die
+rm -rf "${DOC_GEN_DIR}/_build" || die
+
+# Documentation generation.
+# Here we do store only stderr to file while stdout (inlcuding Xtrace) is
+# printed to console. This way we can track increased errors in future.
+# We do not need to do trap as the env will be closed after tox finished the
+# task.
+exec 3>&1 || die
+export BASH_XTRACEFD="3" || die
+
+pushd "${DOC_GEN_DIR}" || die
+source ./run_doc.sh ${GERRIT_BRANCH:-local} 2> ${log_file} || true
+popd || die
+
+if [[ ! -f "${log_file}" ]] || [[ -s "${log_file}" ]]; then
+    # Output file not exists or is non empty.
+    warn
+    warn "Doc verify checker: FAIL"
+    exit 1
+fi
+
+warn
+warn "Doc verify checker: PASS"
diff --git a/resources/libraries/bash/function/common.sh b/resources/libraries/bash/function/common.sh
index 13976aed13..4352724924 100644
--- a/resources/libraries/bash/function/common.sh
+++ b/resources/libraries/bash/function/common.sh
@@ -239,6 +239,9 @@ function common_dirs () {
     TOOLS_DIR=$(readlink -e "${RESOURCES_DIR}/tools") || {
         die "Readlink failed."
     }
+    DOC_GEN_DIR=$(readlink -e "${TOOLS_DIR}/doc_gen") || {
+        die "Readlink failed."
+    }
     PYTHON_SCRIPTS_DIR=$(readlink -e "${TOOLS_DIR}/scripts") || {
         die "Readlink failed."
     }