early-access version 2853

externals/vcpkg/scripts/cmake/vcpkg_execute_required_process_repeat.cmake

@@ -0,0 +1,71 @@
+function(vcpkg_execute_required_process_repeat)
+    cmake_parse_arguments(PARSE_ARGV 0 arg
+        "ALLOW_IN_DOWNLOAD_MODE"
+        "COUNT;WORKING_DIRECTORY;LOGNAME"
+        "COMMAND"
+    )
+
+    if(DEFINED arg_UNPARSED_ARGUMENTS)
+        message(WARNING "${CMAKE_CURRENT_FUNCTION} was passed extra arguments: ${arg_UNPARSED_ARGUMENTS}")
+    endif()
+    foreach(required_arg IN ITEMS COUNT WORKING_DIRECTORY LOGNAME COMMAND)
+        if(NOT DEFINED arg_${required_arg})
+            message(FATAL_ERROR "${required_arg} must be specified.")
+        endif()
+    endforeach()
+
+    # also checks for COUNT being an integer
+    if(NOT arg_COUNT GREATER_EQUAL "1")
+        message(FATAL_ERROR "COUNT (${arg_COUNT}) must be greater than or equal to 1.")
+    endif()
+
+    if (DEFINED VCPKG_DOWNLOAD_MODE AND NOT arg_ALLOW_IN_DOWNLOAD_MODE)
+        message(FATAL_ERROR
+[[
+This command cannot be executed in Download Mode.
+Halting portfile execution.
+]])
+    endif()
+
+    if(X_PORT_PROFILE AND NOT arg_ALLOW_IN_DOWNLOAD_MODE)
+        vcpkg_list(PREPEND arg_COMMAND "${CMAKE_COMMAND}" "-E" "time")
+    endif()
+
+    set(all_logs "")
+    foreach(loop_count RANGE 1 ${arg_COUNT})
+        set(out_log "${CURRENT_BUILDTREES_DIR}/${arg_LOGNAME}-out-${loop_count}.log")
+        set(err_log "${CURRENT_BUILDTREES_DIR}/${arg_LOGNAME}-out-${loop_count}.log")
+        list(APPEND all_logs "${out_log}" "${err_log}")
+
+        vcpkg_execute_in_download_mode(
+            COMMAND ${arg_COMMAND}
+            OUTPUT_FILE "${out_log}"
+            ERROR_FILE "${err_log}"
+            RESULT_VARIABLE error_code
+            WORKING_DIRECTORY "${arg_WORKING_DIRECTORY}"
+        )
+        if(error_code EQUAL "0")
+            return()
+        endif()
+    endforeach()
+
+    set(stringified_logs "")
+    foreach(log IN LISTS all_logs)
+        if(NOT EXISTS "${log}")
+            continue()
+        endif()
+        file(SIZE "${log}" log_size)
+        if(NOT log_size EQUAL "0")
+            file(TO_NATIVE_PATH "${log}" native_log)
+            string(APPEND stringified_logs "    ${native_log}\n")
+        endif()
+    endforeach()
+
+    z_vcpkg_prettify_command_line(pretty_command ${arg_COMMAND})
+    message(FATAL_ERROR
+        "  Command failed: ${pretty_command}\n"
+        "  Working Directory: ${arg_WORKING_DIRECTORY}\n"
+        "  See logs for more information:\n"
+        "${stringifed_logs}"
+    )
+endfunction()