Merge branch 'contributors_check' into 'develop'

Contributors check

See merge request orfeotoolbox/otb!581

.gitlab-ci.yml

@@ -97,6 +97,18 @@ fast-build:
     - ctest -V -S CI/main_ci.cmake -DIMAGE_NAME:string=ubuntu-18.04-fast
     - ccache -s
 
+contibutors-check:
+  extends: .common
+  only: [merge_requests, develop]
+  stage: precheck
+  image: $BUILD_IMAGE_REGISTRY/otb-alpine:3.7
+  variables:
+    GIT_DEPTH: ""
+  allow_failure: true
+  script:
+    - ./CI/contributors_check.sh
+  after_script: []
+
 #------------------------- prepare & build jobs --------------------------------
 debian-build:
   extends: .common-build

CI/contributors_check.sh

+#!/bin/bash
+#
+# Copyright (C) 2005-2019 Centre National d'Etudes Spatiales (CNES)
+#
+# This file is part of Orfeo Toolbox
+#
+#     https://www.orfeo-toolbox.org/
+#
+# 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.
+#
+# This script aims to identify the unreferenced authors to invite the team to
+# check if they have already signed the contributor license agreement (CLA).
+# When this is done, the author must be added to the reference list.
+
+
+GITLAB_PROJECT_URL=https://gitlab.orfeo-toolbox.org/orfeotoolbox/otb-devutils
+GIT_CONTRIBUTORS=/tmp/git-contributors.txt
+KNOWN_CONTRIBUTORS=/tmp/known-contributors.txt
+UNKNOWN_CONTRIBUTORS=/tmp/unknown-contributors.txt
+
+# According to the Git documentation, the reference ("HEAD" in the present
+# case) must be passed on the command line when the standard input of "git
+# shortlog" command is not a terminal. Without the reference in such
+# situation, the output of "git shortlog" is empty.
+git shortlog -es HEAD | cut -f 2- \
+    | sort -u > ${GIT_CONTRIBUTORS}
+
+curl -s ${GITLAB_PROJECT_URL}/raw/master/CI/contributors/known-contributors.txt \
+    | sort -u > ${KNOWN_CONTRIBUTORS}
+
+diff ${KNOWN_CONTRIBUTORS} ${GIT_CONTRIBUTORS} > ${UNKNOWN_CONTRIBUTORS}
+if [ "$?" -ne "0" ] ; then
+    echo ""
+    echo "WARNING: ***************************************************************"
+    echo "WARNING: Unknown contributors found:"
+    sed -n -e 's,^> ,WARNING: - ,p' ${UNKNOWN_CONTRIBUTORS}
+    echo "WARNING: Check if they have signed the contributor license agreements."
+    echo "WARNING: ***************************************************************"
+    echo ""
+    exit 1
+else
+    echo "All contributors are already known."
+    exit 0
+fi