| foreach(parameter OUTPUT_NAME COMPRESSION_FLAGS DECOMPRESSION_FLAGS) |
| if(NOT DEFINED ${parameter}) |
| message(FATAL_ERROR "missing required parameter ${parameter}") |
| endif() |
| endforeach() |
| |
| function(run_tar WORKING_DIRECTORY) |
| execute_process(COMMAND ${CMAKE_COMMAND} -E tar ${ARGN} |
| WORKING_DIRECTORY ${WORKING_DIRECTORY} |
| RESULT_VARIABLE result |
| ) |
| |
| if(NOT result STREQUAL "0") |
| message(FATAL_ERROR "tar failed with arguments [${ARGN}] result [${result}]") |
| endif() |
| endfunction() |
| |
| set(COMPRESS_DIR compress_dir) |
| set(FULL_COMPRESS_DIR ${CMAKE_CURRENT_BINARY_DIR}/${COMPRESS_DIR}) |
| |
| set(DECOMPRESS_DIR decompress_dir) |
| set(FULL_DECOMPRESS_DIR ${CMAKE_CURRENT_BINARY_DIR}/${DECOMPRESS_DIR}) |
| |
| set(FULL_OUTPUT_NAME ${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_NAME}) |
| |
| set(CHECK_FILES |
| "f1.txt" |
| "d1/f1.txt" |
| "d 2/f1.txt" |
| "d + 3/f1.txt" |
| "d_4/f1.txt" |
| "d-4/f1.txt" |
| "My Special Directory/f1.txt" |
| ) |
| |
| foreach(file ${CHECK_FILES}) |
| configure_file(${CMAKE_CURRENT_LIST_FILE} ${FULL_COMPRESS_DIR}/${file} COPYONLY) |
| endforeach() |
| |
| if(UNIX) |
| execute_process(COMMAND ln -sf f1.txt ${FULL_COMPRESS_DIR}/d1/f2.txt) |
| list(APPEND CHECK_FILES "d1/f2.txt") |
| endif() |
| |
| file(REMOVE ${FULL_OUTPUT_NAME}) |
| file(REMOVE_RECURSE ${FULL_DECOMPRESS_DIR}) |
| file(MAKE_DIRECTORY ${FULL_DECOMPRESS_DIR}) |
| |
| run_tar(${CMAKE_CURRENT_BINARY_DIR} ${COMPRESSION_FLAGS} ${FULL_OUTPUT_NAME} ${COMPRESSION_OPTIONS} ${COMPRESS_DIR}) |
| run_tar(${FULL_DECOMPRESS_DIR} ${DECOMPRESSION_FLAGS} ${FULL_OUTPUT_NAME} ${DECOMPRESSION_OPTIONS} -- ${DECOMPRESSION_PATHNAMES}) |
| |
| if(CUSTOM_CHECK_FILES) |
| set(CHECK_FILES ${CUSTOM_CHECK_FILES}) |
| endif() |
| |
| foreach(file ${CHECK_FILES}) |
| set(input ${FULL_COMPRESS_DIR}/${file}) |
| set(output ${FULL_DECOMPRESS_DIR}/${COMPRESS_DIR}/${file}) |
| |
| if(NOT EXISTS ${input}) |
| message(SEND_ERROR "Cannot find input file ${output}") |
| endif() |
| |
| if(NOT EXISTS ${output}) |
| message(SEND_ERROR "Cannot find output file ${output}") |
| endif() |
| |
| file(MD5 ${input} input_md5) |
| file(MD5 ${output} output_md5) |
| |
| if(NOT input_md5 STREQUAL output_md5) |
| message(SEND_ERROR "Files \"${input}\" and \"${output}\" are different") |
| endif() |
| endforeach() |
| |
| foreach(file ${NOT_EXISTING_FILES_CHECK}) |
| set(output ${FULL_DECOMPRESS_DIR}/${COMPRESS_DIR}/${file}) |
| |
| if(EXISTS ${output}) |
| message(SEND_ERROR "File ${output} exists but it shouldn't") |
| endif() |
| endforeach() |
| |
| function(check_magic EXPECTED) |
| file(READ ${FULL_OUTPUT_NAME} ACTUAL |
| ${ARGN} |
| ) |
| |
| if(NOT ACTUAL STREQUAL EXPECTED) |
| message(FATAL_ERROR |
| "Actual [${ACTUAL}] does not match expected [${EXPECTED}]") |
| endif() |
| endfunction() |