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# Copyright (C) 2024 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
cmake_minimum_required(VERSION 3.16)
include("${CMAKE_CURRENT_LIST_DIR}/Qt6QmlPublicCMakeHelpers.cmake")
# Includes FILES_INFO_PATH, expects it to have the working directory, timestamp file and a list
# of file source and destination paths, to copy them from src to dest.
function(qt_internal_qml_copy_files)
if(NOT FILES_INFO_PATH)
message(FATAL_ERROR "FILES_INFO_PATH is not defined")
endif()
include("${FILES_INFO_PATH}")
if(NOT working_dir)
message(FATAL_ERROR "working_dir is not defined")
endif()
if(NOT timestamp_file)
message(FATAL_ERROR "timestamp_file is not defined")
endif()
if(NOT src_and_dest_list)
# Return early if there are no files to copy. We still need to touch the timestamp file to
# ensure the script is not constantly reran.
file(TOUCH "${timestamp_file}")
return()
endif()
# Check there is an even number of paths in the input list.
list(LENGTH src_and_dest_list src_and_dest_list_length)
math(EXPR divide_by_two_remainder "${src_and_dest_list_length} % 2")
if(divide_by_two_remainder STREQUAL "1")
message(FATAL_ERROR "List of files to copy is corrupted, expected even number of paths.")
endif()
# Iterate every two list entries, the src and dest.
set(step "2")
math(EXPR final_idx "${src_and_dest_list_length} - 1" )
foreach(idx RANGE 0 "${final_idx}" "${step}")
# Extract the src path.
list(GET src_and_dest_list "${idx}" src)
# Extract the dest path.
math(EXPR next_idx "${idx} + 1")
list(GET src_and_dest_list "${next_idx}" dest)
_qt_internal_qml_copy_file("${src}" "${dest}")
endforeach()
# Always touch the timestamp file to prevent reruns of the script.
file(TOUCH "${timestamp_file}")
endfunction()
qt_internal_qml_copy_files()