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63 lines
1.7 KiB
63 lines
1.7 KiB
2 years ago
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#!/bin/bash
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# This script verifies that BUILD files and cmake files are in sync with src/Makefile.am
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set -eo pipefail
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if [ "$(uname)" != "Linux" ]; then
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echo "build_files_updated_unittest only supported on Linux. Skipping..."
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exit 0
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fi
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# Keep in sync with files needed by update_file_lists.sh
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generated_files=(
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"BUILD"
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"cmake/extract_includes.bat.in"
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"cmake/libprotobuf-lite.cmake"
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"cmake/libprotobuf.cmake"
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"cmake/libprotoc.cmake"
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"cmake/tests.cmake"
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"src/Makefile.am"
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)
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# If we're running in Bazel, use the Bazel-provided temp-dir.
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if [ -n "${TEST_TMPDIR}" ]; then
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# Env-var TEST_TMPDIR is set, assume that this is Bazel.
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# Bazel may have opinions whether we are allowed to delete TEST_TMPDIR.
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test_root="${TEST_TMPDIR}/build_files_updated_unittest"
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mkdir "${test_root}"
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else
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# Seems like we're not executed by Bazel.
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test_root=$(mktemp -d)
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fi
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# From now on, fail if there are any unbound variables.
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set -u
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# Remove artifacts after test is finished.
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function cleanup {
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rm -rf "${test_root}"
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}
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trap cleanup EXIT
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# Create golden dir and add snapshot of current state.
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golden_dir="${test_root}/golden"
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mkdir -p "${golden_dir}/cmake" "${golden_dir}/src"
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for file in ${generated_files[@]}; do
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cp "${file}" "${golden_dir}/${file}"
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done
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# Create test dir, copy current state into it, and execute update script.
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test_dir="${test_root}/test"
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cp -R "${golden_dir}" "${test_dir}"
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cp "update_file_lists.sh" "${test_dir}/update_file_lists.sh"
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chmod +x "${test_dir}/update_file_lists.sh"
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cd "${test_root}/test"
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bash "${test_dir}/update_file_lists.sh"
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# Test whether there are any differences
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for file in ${generated_files[@]}; do
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diff "${golden_dir}/${file}" "${test_dir}/${file}"
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done
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