# This script reads version from vcpkg.json and sets it to ${MSDF_ATLAS_VERSION} etc.

cmake_minimum_required(VERSION 3.15)

file(STRINGS "${CMAKE_CURRENT_LIST_DIR}/../vcpkg.json" MSDF_ATLAS_VCPKG_JSON)

string(REGEX MATCH "\"version\"[ \t\n\r]*:[ \t\n\r]*\"[^\"]*\"" MSDF_ATLAS_TMP_VERSION_PAIR ${MSDF_ATLAS_VCPKG_JSON})
string(REGEX REPLACE "\"version\"[ \t\n\r]*:[ \t\n\r]*\"([^\"]*)\"" "\\1" MSDF_ATLAS_VERSION ${MSDF_ATLAS_TMP_VERSION_PAIR})
string(REGEX REPLACE "^([0-9]*)\\.([0-9]*)\\.([0-9]*)" "\\1" MSDF_ATLAS_VERSION_MAJOR ${MSDF_ATLAS_VERSION})
string(REGEX REPLACE "^([0-9]*)\\.([0-9]*)\\.([0-9]*)" "\\2" MSDF_ATLAS_VERSION_MINOR ${MSDF_ATLAS_VERSION})
string(REGEX REPLACE "^([0-9]*)\\.([0-9]*)\\.([0-9]*)" "\\3" MSDF_ATLAS_VERSION_REVISION ${MSDF_ATLAS_VERSION})
string(LENGTH ${MSDF_ATLAS_VERSION} MSDF_ATLAS_VERSION_LENGTH)
string(REPEAT "-" ${MSDF_ATLAS_VERSION_LENGTH} MSDF_ATLAS_VERSION_UNDERLINE)
string(TIMESTAMP MSDF_ATLAS_COPYRIGHT_YEAR "%Y")

unset(MSDF_ATLAS_TMP_VERSION_PAIR)
unset(MSDF_ATLAS_VERSION_LENGTH)
unset(MSDF_ATLAS_VCPKG_JSON)