fixup! [AIRFLOW-2779] Add license headers to doc files

.rat-excludes

@@ -11,8 +11,6 @@ requirements.txt
 .travis.yml
 .*pyc
 .*lock
-docs
-.*md
 dist
 build
 airflow.egg-info
@@ -29,7 +27,6 @@ CHANGELOG.txt
 kerberos_auth.py
 airflow_api_auth_backend_kerberos_auth_py.html
 licenses/*
-airflow/www/static/docs
 parallel.js
 underscore.js
 jquery.dataTables.min.js
@@ -41,3 +38,10 @@ d3.v3.min.js
 ace.js
 airflow/www_rbac/node_modules
 .*json
+airflow/www/static/coverage/*
+git_version
+flake8_diff.sh
+
+rat-results.txt
+apache-airflow-.*\+incubating-source.tar.gz.*
+apache-airflow-.*\+incubating-bin.tar.gz.*

docs/conf.py

@@ -3,7 +3,24 @@
 # flake8: noqa
 # Disable Flake8 because of all the sphinx imports
 #
-#  Airflow documentation build configuration file, created by
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+
+# Airflow documentation build configuration file, created by
 # sphinx-quickstart on Thu Oct  9 20:50:01 2014.
 #
 # This file is execfile()d with the current directory set to its

scripts/ci/6-check-license.sh

@@ -71,6 +71,9 @@ mkdir -p ${TMP_DIR}/lib
     exit 1
 }
 
+# This is the target of a symlink in airflow/www/static/docs - and rat exclude doesn't cope with the symlink target doesn't exist
+mkdir -p docs/_build/html/
+
 echo "Running license checks. This can take a while."
 $java_cmd -jar "$rat_jar" -E "$FWDIR"/.rat-excludes  -d "$FWDIR" > rat-results.txt
 
@@ -82,24 +85,9 @@ fi
 ERRORS="$(cat rat-results.txt | grep -e "??")"
 
 if test ! -z "$ERRORS"; then
-    echo "Could not find Apache license headers in the following files:"
-    echo "$ERRORS"
-    COUNT=`echo "${ERRORS}" | wc -l`
-    # due to old builds can be removed later
-    rm -rf ${TMP_DIR}/rat-error-count
-    if [ ! -f ${TMP_DIR}/rat-error-count-builds ]; then
-        [ "${TRAVIS_PULL_REQUEST}" = "false" ] && echo ${COUNT} > ${TMP_DIR}/rat-error-count-builds
-        OLD_COUNT=${COUNT}
-    else
-        typeset -i OLD_COUNT=$(cat ${TMP_DIR}/rat-error-count-builds)
-    fi
-    if [ ${COUNT} -gt ${OLD_COUNT} ]; then
-        echo "New missing licenses (${COUNT} vs ${OLD_COUNT}) detected. Please correct them by adding them to to header of your files"
-        exit 1
-    else
-        [ "${TRAVIS_PULL_REQUEST}" = "false" ] && echo ${COUNT} > ${TMP_DIR}/rat-error-count-builds
-    fi
-    exit 0
+    echo >&2 "Could not find Apache license headers in the following files:"
+    echo >&2 "$ERRORS"
+    exit 1
 else
     echo -e "RAT checks passed."
 fi