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function(checkPackageDescription FILE EXPECTED_DESCRIPTION)
getPackageInfo("${FILE}" "_file_info")
string(UUID uuid NAMESPACE 00000000-0000-0000-0000-000000000000 TYPE SHA1)
string(REPLACE ";" "${uuid}" _file_info "${_file_info}")
string(REPLACE ";" "${uuid}" EXPECTED_DESCRIPTION "${EXPECTED_DESCRIPTION}")
string(REPLACE "\n" ";" _file_info "${_file_info}")
set(_actual_description)
set(_parse_description FALSE)
foreach(_line IN LISTS _file_info)
if(_line MATCHES " Description:.*")
set(_parse_description TRUE)
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)
if(NOT _actual_description STREQUAL EXPECTED_DESCRIPTION)
set(_error "---[BEGIN Expected description]---\n${EXPECTED_DESCRIPTION}---[END Expected description]---\n")
string(APPEND _error "---[BEGIN Actual description]---\n${_actual_description}---[END Actual description]---\n")
string(REPLACE "${uuid}" ";" _error "${_error}")
message(FATAL_ERROR "${_error}")
endif()
endfunction()
# ALERT The output of `dpkg -I *.deb` indented by one space
set(_expected_description [[ Description: This is the summary line
This is the Debian package multiline description.
.
It must be formatted properly! Otherwise, the result `*.deb`
package become broken and cant be installed!
.
It may contains `;` characters (even like this `;;;;`). Example:
.
- one;
- two;
- three;
.
... and they are properly handled by the automatic description formatter!
.
See also: https://www.debian.org/doc/debian-policy/ch-controlfields.html#description]])
# ATTENTION The code in `cmCPackGenerator.cxx` to read `CPACK_PACKAGE_DESCRIPTION_FILE`
# has a BUG: it appends the `\n` character to every line of the
# input, even if there was no EOL (e.g. at the last line of the file).
# That is WHY for this sub-test the one more pre-formatted "empty"
# line required!
# NOTE For component based installers content of the file gonna read by
# `CPackDeb` module and the `file(READ...)` command so no the mentioned
# workaround required!
if(RunCMake_SUBTEST_SUFFIX STREQUAL "CPACK_PACKAGE_DESCRIPTION_FILE" AND PACKAGING_TYPE STREQUAL "MONOLITHIC")
string(APPEND _expected_description "\n ." )
elseif(RunCMake_SUBTEST_SUFFIX STREQUAL "CPACK_NO_PACKAGE_DESCRIPTION")
set(_expected_description [[ Description: This is the summary line]])
endif()
foreach(_file_no RANGE 1 ${EXPECTED_FILES_COUNT})
checkPackageDescription("${FOUND_FILE_${_file_no}}" "${_expected_description}")
endforeach()
# kate: indent-width 2;
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