# Copyright (c) 2021 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 -exuo 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. # This script starts with copying ${CSIT_DIR}/tests to ${GENERATED_DIR}/. # Then the script runs every executable *.py script anywhere in the copied dir, # the working directory temporarily changed to where the *.py file is. # Proper virtualenv is assumed to be active. # Then another directory in ${GENERATED_DIR} is created, where # the just generated content is copied and then overwitten by the non-generated. # If "diff -dur" sees any changes by the overwrite, this script fails. # The diff output is stored to autogen.log (overwriting). # The executed *.py files are assumed to be robot suite generators, # any change means the contribution is not consistent with the regenerated code. # "set -eu" handles failures from the following two lines. BASH_CHECKS_DIR="$(dirname $(readlink -e "${BASH_SOURCE[0]}"))" BASH_FUNCTION_DIR="$(readlink -e "${BASH_CHECKS_DIR}/../../function")" source "${BASH_FUNCTION_DIR}/common.sh" || { echo "Source failed." >&2 exit 1 } common_dirs work_dir="$(pwd)" || die trap "cd '${work_dir}'" EXIT || die generate_tests rm -rf "${GENERATED_DIR}/tests_tmp" cp -r "${GENERATED_DIR}/tests" "${GENERATED_DIR}/tests_tmp" # Default cp behavior is to put inside a targed dir, not to override. cp -rf "${CSIT_DIR}/tests"/* "${GENERATED_DIR}/tests_tmp"/ # TODO: Do we want to archive ${GENERATED_DIR}? # I think archiving the diff is enough. diff_cmd=("diff" "-dur" "${GENERATED_DIR}/tests_tmp" "${GENERATED_DIR}/tests") # Diff returns RC=1 if output is nonzero. lines="$("${diff_cmd[@]}" | tee "autogen.log" | wc -l || true)" if [ "${lines}" != "0" ]; then # TODO: Decide which text goes to stdout and which to stderr. warn "Autogen conflict, diff sees nonzero lines: ${lines}" # TODO: Disable if output size does more harm than good. cat "autogen.log" >&2 warn warn "Autogen checker: FAIL" exit 1 fi warn warn "Autogen checker: PASS"