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Add option in gcovr_xml to use json format for mergeable report #78

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Add option in gcovr_xml to use json format for mergeable report #78

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19 changes: 15 additions & 4 deletions CodeCoverage.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -402,12 +402,14 @@ endfunction() # setup_target_for_coverage_lcov
# # (defaults to PROJECT_SOURCE_DIR)
# EXCLUDE "src/dir1/*" "src/dir2/*" # Patterns to exclude (can be relative
# # to BASE_DIRECTORY, with CMake 3.4+)
# JSON # Export report in json format (json report
# # can be merged by gcovr)
# )
# The user can set the variable GCOVR_ADDITIONAL_ARGS to supply additional flags to the
# GCVOR command.
function(setup_target_for_coverage_gcovr_xml)

set(options NONE)
set(options JSON)
set(oneValueArgs BASE_DIRECTORY NAME)
set(multiValueArgs EXCLUDE EXECUTABLE EXECUTABLE_ARGS DEPENDENCIES)
cmake_parse_arguments(Coverage "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
Expand Down Expand Up @@ -445,9 +447,18 @@ function(setup_target_for_coverage_gcovr_xml)
set(GCOVR_XML_EXEC_TESTS_CMD
${Coverage_EXECUTABLE} ${Coverage_EXECUTABLE_ARGS}
)

if(${Coverage_JSON})
set(REPORT_NAME ${Coverage_NAME}.json)
set(REPORT_COMMAND "--json")
else()
set(REPORT_NAME ${Coverage_NAME}.xml)
set(REPORT_COMMAND "--xml")
endif()

# Running gcovr
set(GCOVR_XML_CMD
${GCOVR_PATH} --xml ${Coverage_NAME}.xml -r ${BASEDIR} ${GCOVR_ADDITIONAL_ARGS}
${GCOVR_PATH} --output ${REPORT_NAME} ${REPORT_COMMAND} -r ${BASEDIR} ${GCOVR_ADDITIONAL_ARGS}
${GCOVR_EXCLUDE_ARGS} --object-directory=${PROJECT_BINARY_DIR}
)

Expand All @@ -467,7 +478,7 @@ function(setup_target_for_coverage_gcovr_xml)
COMMAND ${GCOVR_XML_EXEC_TESTS_CMD}
COMMAND ${GCOVR_XML_CMD}

BYPRODUCTS ${Coverage_NAME}.xml
BYPRODUCTS ${REPORT_NAME}
WORKING_DIRECTORY ${PROJECT_BINARY_DIR}
DEPENDS ${Coverage_DEPENDENCIES}
VERBATIM # Protect arguments to commands
Expand All @@ -477,7 +488,7 @@ function(setup_target_for_coverage_gcovr_xml)
# Show info where to find the report
add_custom_command(TARGET ${Coverage_NAME} POST_BUILD
COMMAND ;
COMMENT "Cobertura code coverage report saved in ${Coverage_NAME}.xml."
COMMENT "Cobertura code coverage report saved in ${REPORT_NAME}."
)
endfunction() # setup_target_for_coverage_gcovr_xml

Expand Down