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94 lines
3.4 KiB
94 lines
3.4 KiB
2 years ago
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set(config_arg)
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if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/${CHECK_NAME}.clang-tidy")
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set(config_arg "--config-file=${CMAKE_CURRENT_LIST_DIR}/${CHECK_NAME}.clang-tidy")
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endif()
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if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/${CHECK_NAME}-stdout.txt")
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file(READ "${CMAKE_CURRENT_LIST_DIR}/${CHECK_NAME}-stdout.txt" expect_stdout)
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string(REGEX REPLACE "\n+$" "" expect_stdout "${expect_stdout}")
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else()
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set(expect_stdout "")
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endif()
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set(source_file "${RunClangTidy_BINARY_DIR}/${CHECK_NAME}.cxx")
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configure_file("${CMAKE_CURRENT_LIST_DIR}/${CHECK_NAME}.cxx" "${source_file}" COPYONLY)
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file(GLOB header_files RELATIVE "${CMAKE_CURRENT_LIST_DIR}/${CHECK_NAME}" "${CMAKE_CURRENT_LIST_DIR}/${CHECK_NAME}/*")
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file(REMOVE_RECURSE "${RunClangTiy_BINARY_DIR}/${CHECK_NAME}")
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foreach(header_file IN LISTS header_files)
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if(NOT header_file MATCHES "-fixit\\.h\$")
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file(MAKE_DIRECTORY "${RunClangTidy_BINARY_DIR}/${CHECK_NAME}")
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configure_file("${CMAKE_CURRENT_LIST_DIR}/${CHECK_NAME}/${header_file}" "${RunClangTidy_BINARY_DIR}/${CHECK_NAME}/${header_file}" COPYONLY)
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endif()
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endforeach()
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set(command
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"${CLANG_TIDY_COMMAND}"
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"--load=${CLANG_TIDY_MODULE}"
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"--checks=-*,${CHECK_NAME}"
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"--fix"
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"--format-style=file"
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"--header-filter=/${CHECK_NAME}/"
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${config_arg}
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"${source_file}"
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--
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)
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execute_process(
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COMMAND ${command}
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RESULT_VARIABLE result
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OUTPUT_VARIABLE actual_stdout
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ERROR_VARIABLE actual_stderr
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)
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string(REPLACE "${RunClangTidy_BINARY_DIR}/" "" actual_stdout "${actual_stdout}")
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set(RunClangTidy_TEST_FAILED)
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if(NOT result EQUAL 0)
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string(APPEND RunClangTidy_TEST_FAILED "Expected result: 0, actual result: ${result}\n")
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endif()
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string(REGEX REPLACE "\n+$" "" actual_stdout "${actual_stdout}")
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if(NOT actual_stdout STREQUAL expect_stdout)
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string(REPLACE "\n" "\n " expect_stdout_formatted " ${expect_stdout}")
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string(REPLACE "\n" "\n " actual_stdout_formatted " ${actual_stdout}")
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string(APPEND RunClangTidy_TEST_FAILED "Expected stdout:\n${expect_stdout_formatted}\nActual stdout:\n${actual_stdout_formatted}\n")
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endif()
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function(check_fixit expected fallback_expected actual)
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if(EXISTS "${expected}")
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set(expect_fixit_file "${expected}")
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else()
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set(expect_fixit_file "${fallback_expected}")
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endif()
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file(READ "${expect_fixit_file}" expect_fixit)
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file(READ "${actual}" actual_fixit)
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if(NOT expect_fixit STREQUAL actual_fixit)
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string(REPLACE "\n" "\n " expect_fixit_formatted " ${expect_fixit}")
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string(REPLACE "\n" "\n " actual_fixit_formatted " ${actual_fixit}")
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string(APPEND RunClangTidy_TEST_FAILED "Expected fixit for ${actual}:\n${expect_fixit_formatted}\nActual fixit:\n${actual_fixit_formatted}\n")
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set(RunClangTidy_TEST_FAILED "${RunClangTidy_TEST_FAILED}" PARENT_SCOPE)
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endif()
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endfunction()
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check_fixit(
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"${CMAKE_CURRENT_LIST_DIR}/${CHECK_NAME}-fixit.cxx"
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"${CMAKE_CURRENT_LIST_DIR}/${CHECK_NAME}.cxx"
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"${source_file}"
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)
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foreach(header_file IN LISTS header_files)
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if(NOT header_file MATCHES "-fixit\\.h\$")
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string(REGEX REPLACE "\\.h\$" "-fixit.h" header_fixit "${header_file}")
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check_fixit(
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"${CMAKE_CURRENT_LIST_DIR}/${CHECK_NAME}/${header_fixit}"
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"${CMAKE_CURRENT_LIST_DIR}/${CHECK_NAME}/${header_file}"
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"${RunClangTidy_BINARY_DIR}/${CHECK_NAME}/${header_file}"
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)
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endif()
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endforeach()
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if(RunClangTidy_TEST_FAILED)
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string(REPLACE ";" " " command_formatted "${command}")
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message(FATAL_ERROR "Command:\n ${command_formatted}\n${RunClangTidy_TEST_FAILED}")
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endif()
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