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# prevent older policies from interfearing with this script
cmake_policy(PUSH)
cmake_policy(VERSION ${CMAKE_VERSION})
include(CMakeParseArguments)
message(STATUS "=============================================================================")
message(STATUS "CTEST_FULL_OUTPUT (Avoid ctest truncation of output)")
message(STATUS "")
if(NOT CPackComponentsDEB_BINARY_DIR)
message(FATAL_ERROR "CPackComponentsDEB_BINARY_DIR not set")
endif()
if(NOT CPackGen)
message(FATAL_ERROR "CPackGen not set")
endif()
message("CMAKE_CPACK_COMMAND = ${CMAKE_CPACK_COMMAND}")
if(NOT CMAKE_CPACK_COMMAND)
message(FATAL_ERROR "CMAKE_CPACK_COMMAND not set")
endif()
if(NOT CPackDEBConfiguration)
message(FATAL_ERROR "CPackDEBConfiguration not set")
endif()
# run cpack with some options and returns the list of files generated
# -output_expected_file: list of files that match the pattern
function(run_cpack output_expected_file CPack_output_parent CPack_error_parent)
set(options "EXPECT_FAILURE")
set(oneValueArgs "EXPECTED_FILE_MASK" "CONFIG_VERBOSE")
set(multiValueArgs "CONFIG_ARGS")
cmake_parse_arguments(run_cpack_deb "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN} )
# clean-up previously CPack generated files
if(${run_cpack_deb_EXPECTED_FILE_MASK})
file(GLOB expected_file "${${run_cpack_deb_EXPECTED_FILE_MASK}}")
if (expected_file)
file(REMOVE "${expected_file}")
endif()
endif()
message("config_args = ${run_cpack_deb_CONFIG_ARGS}")
message("config_verbose = ${run_cpack_deb_CONFIG_VERBOSE}")
set(_backup_lang "$ENV{LANG}")
set(_backup_lc_all "$ENV{LC_ALL}")
set(ENV{LANG} "C")
set(ENV{LC_ALL} "C")
execute_process(COMMAND ${CMAKE_CPACK_COMMAND} ${run_cpack_deb_CONFIG_VERBOSE} -G ${CPackGen} -C "${CONFIG}" ${run_cpack_deb_CONFIG_ARGS}
RESULT_VARIABLE CPack_result
OUTPUT_VARIABLE CPack_output
ERROR_VARIABLE CPack_error
WORKING_DIRECTORY ${CPackComponentsDEB_BINARY_DIR})
set(ENV{LANG} "${_backup_lang}")
set(ENV{LC_ALL} "${_backup_lc_all}")
set(${CPack_output_parent} ${CPack_output} PARENT_SCOPE)
set(${CPack_error_parent} ${CPack_error} PARENT_SCOPE)
if (CPack_result AND NOT run_cpack_deb_EXPECT_FAILURE)
message(FATAL_ERROR "error: CPack execution went wrong!, CPack_output=${CPack_output}, CPack_error=${CPack_error}")
elseif (NOT CPack_result AND run_cpack_deb_EXPECT_FAILURE)
message(FATAL_ERROR "error: CPack execution succeeded although failure was expected!, CPack_output=${CPack_output}, CPack_error=${CPack_error}")
else ()
message(STATUS "CPack_output=${CPack_output}")
message(STATUS "CPack_error=${CPack_error}")
endif()
if(run_cpack_deb_EXPECTED_FILE_MASK)
file(GLOB _output_expected_file "${run_cpack_deb_EXPECTED_FILE_MASK}")
set(${output_expected_file} "${_output_expected_file}" PARENT_SCOPE)
endif()
endfunction()
# This function runs lintian on a .deb and returns its output
function(run_lintian lintian_output)
set(${lintian_output} "" PARENT_SCOPE)
find_program(LINTIAN_EXECUTABLE lintian)
if(LINTIAN_EXECUTABLE)
set(options "")
set(oneValueArgs "FILENAME")
set(multiValueArgs "")
cmake_parse_arguments(run_lintian_deb "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN} )
if(NOT run_lintian_deb_FILENAME)
message(FATAL_ERROR "error: run_lintian needs FILENAME to be set")
endif()
# run dpkg-deb
execute_process(COMMAND ${LINTIAN_EXECUTABLE} ${run_lintian_deb_FILENAME}
WORKING_DIRECTORY "${CPACK_TEMPORARY_DIRECTORY}"
OUTPUT_VARIABLE LINTIAN_OUTPUT
RESULT_VARIABLE LINTIAN_RESULT
ERROR_VARIABLE LINTIAN_ERROR
OUTPUT_STRIP_TRAILING_WHITESPACE )
set(${lintian_output} "${LINTIAN_OUTPUT}" PARENT_SCOPE)
else()
message(FATAL_ERROR "run_lintian called without lintian executable being present")
endif()
endfunction()
# Higher level lintian check that parse the output for errors and required strings
function(lintian_check_specific_errors output_errors)
set(${output_errors} "" PARENT_SCOPE)
set(ERROR_ACC)
set(options "")
set(oneValueArgs "FILENAME")
set(multiValueArgs "ERROR_REGEX_STRINGS")
cmake_parse_arguments(lintian_check_specific_errors_deb "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN} )
set(lintian_output)
run_lintian(lintian_output FILENAME ${lintian_check_specific_errors_deb_FILENAME})
message(STATUS "Lintian output is ''${lintian_output}'")
# regex to avoid
foreach(_s IN LISTS lintian_check_specific_errors_deb_ERROR_REGEX_STRINGS)
if(_s STREQUAL "")
continue()
endif()
string(REGEX MATCHALL "${_s}" "_TMP_CHECK_ERROR" "${lintian_output}")
if(NOT _TMP_CHECK_ERROR STREQUAL "")
string(APPEND ERROR_ACC "\nlintian: ${_f}: output contains an undesirable regex:\n\t${_TMP_CHECK_ERROR}")
endif()
endforeach()
set(${output_errors} "${ERROR_ACC}" PARENT_SCOPE)
endfunction()
# This function runs dpkg-deb on a .deb and returns its output
# the default behavior it to run "--info" on the specified Debian package
# ACTION is one of the option accepted by dpkg-deb
function(run_dpkgdeb dpkg_deb_output)
set(${dpkg_deb_output} "" PARENT_SCOPE)
find_program(DPKGDEB_EXECUTABLE dpkg-deb)
if(DPKGDEB_EXECUTABLE)
set(options "")
set(oneValueArgs "FILENAME" "ACTION")
set(multiValueArgs "")
cmake_parse_arguments(run_dpkgdeb_deb "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN} )
if(NOT run_dpkgdeb_deb_FILENAME)
message(FATAL_ERROR "error: run_dpkgdeb needs FILENAME to be set")
endif()
if(NOT run_dpkgdeb_deb_ACTION)
set(run_dpkgdeb_deb_ACTION "--info")
endif()
# run dpkg-deb
execute_process(COMMAND ${DPKGDEB_EXECUTABLE} ${run_dpkgdeb_deb_ACTION} ${run_dpkgdeb_deb_FILENAME}
WORKING_DIRECTORY "${CPACK_TEMPORARY_DIRECTORY}"
OUTPUT_VARIABLE DPKGDEB_OUTPUT
RESULT_VARIABLE DPKGDEB_RESULT
ERROR_VARIABLE DPKGDEB_ERROR
OUTPUT_STRIP_TRAILING_WHITESPACE )
if(NOT DPKGDEB_RESULT EQUAL "0")
message(FATAL_ERROR "Error '${DPKGDEB_RESULT}' returned by dpkg-deb: '${DPKGDEB_ERROR}'")
endif()
set(${dpkg_deb_output} "${DPKGDEB_OUTPUT}" PARENT_SCOPE)
else()
message(FATAL_ERROR "run_dpkgdeb called without dpkg-deb executable being present")
endif()
endfunction()
# returns a particular line of the metadata of the .deb, for checking
# a previous call to run_dpkgdeb should provide the DPKGDEB_OUTPUT entry.
function(dpkgdeb_return_specific_metaentry output)
set(${output} "" PARENT_SCOPE)
set(options "")
set(oneValueArgs "DPKGDEB_OUTPUT" "METAENTRY")
set(multiValueArgs "")
cmake_parse_arguments(dpkgdeb_return_specific_metaentry_deb "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN} )
if(NOT dpkgdeb_return_specific_metaentry_deb_METAENTRY)
message(FATAL_ERROR "error: dpkgdeb_return_specific_metaentry needs METAENTRY to be set")
endif()
string(REGEX MATCH "${dpkgdeb_return_specific_metaentry_deb_METAENTRY}([^\r\n]*)" _TMP_STR "${dpkgdeb_return_specific_metaentry_deb_DPKGDEB_OUTPUT}")
#message("################ _TMP_STR = ${CMAKE_MATCH_1} ##################")
if(NOT "${CMAKE_MATCH_1}" STREQUAL "")
string(STRIP "${CMAKE_MATCH_1}" _TMP_STR)
set(${output} "${_TMP_STR}" PARENT_SCOPE)
endif()
endfunction()
function(get_package_description DPKG_OUTPUT RESULT_VAR)
string(UUID uuid NAMESPACE 00000000-0000-0000-0000-000000000000 TYPE SHA1)
string(REPLACE ";" "${uuid}" DPKG_OUTPUT "${DPKG_OUTPUT}")
string(REPLACE "\n" ";" DPKG_OUTPUT "${DPKG_OUTPUT}")
unset(_actual_description)
set(_parse_description FALSE)
foreach(_line IN LISTS DPKG_OUTPUT)
if(_line MATCHES " Description:.*")
set(_parse_description TRUE)
string(REPLACE " Description: " "" _line "${_line}")
list(APPEND _actual_description "${_line}")
elseif(_parse_description)
if(_line MATCHES " [A-Z][A-Za-z\-]+: .*")
set(_parse_description FALSE)
else()
list(APPEND _actual_description "${_line}")
endif()
endif()
endforeach()
list(JOIN _actual_description "\n" _actual_description)
set(${RESULT_VAR} "${_actual_description}" PARENT_SCOPE)
endfunction()
cmake_policy(POP)
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