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VILLASnode/cmake/GetVersion.cmake
Steffen Vogel 90df8760c8 Consollidate misc files from former common sub-module
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
2024-02-29 18:58:07 +01:00

105 lines
4.1 KiB
CMake

# CMakeLists.txt.
#
# Author: Steffen Vogel <post@steffenvogel.de>
# SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
# SPDX-License-Identifier: Apache-2.0
#
# VILLASnode
# This CMake function sets the following variables:
#
# ${PREFIX}_VERSION_STR v0.6.3
# ${PREFIX}_VERSION 0.6.3
# ${PREFIX}_MAJOR_VERSION 0
# ${PREFIX}_MINOR_VERSION 6
# ${PREFIX}_PATCH_VERSION 3
# ${PREFIX}_RELEASE 1.ci_tests_release.20180823git1cd25c2f
# ${PREFIX}_GIT_REV 1cd25c2f
# ${PREFIX}_GIT_BRANCH ci-tests
# ${PREFIX}_GIT_BRANCH_NORM ci_tests
# ${PREFIX}_VARIANT release
# ${PREFIX}_VARIANT_NORM release
# ${PREFIX}_BUILD_ID v0.6.3-1cd25c2f-release
# ${PREFIX}_BUILD_DATE 20180823
function(GetVersion DIR PREFIX)
execute_process(
COMMAND git describe --tags --abbrev=0 --match "v*"
WORKING_DIRECTORY ${DIR}
OUTPUT_VARIABLE VERSION_STR
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_QUIET
RESULT_VARIABLE RC
)
if(NOT RC EQUAL 0)
set(FOUND_GIT_VERSION OFF PARENT_SCOPE)
message(WARNING
"Failed to retrieve version information from Git. "
"Make sure that the source directory is a Git repo and "
"contains at least one valid tag like 'v0.1.0'"
)
else()
set(FOUND_GIT_VERSION ON PARENT_SCOPE)
string(REGEX REPLACE "^v([0-9]+\\.[0-9]+\\.[0-9]+)$" "\\1" VERSION ${VERSION_STR})
string(REGEX REPLACE "^v([0-9]+)\\.([0-9]+)\\.([0-9]+)$" "\\1" MAJOR_VERSION ${VERSION_STR})
string(REGEX REPLACE "^v([0-9]+)\\.([0-9]+)\\.([0-9]+)$" "\\2" MINOR_VERSION ${VERSION_STR})
string(REGEX REPLACE "^v([0-9]+)\\.([0-9]+)\\.([0-9]+)$" "\\3" PATCH_VERSION ${VERSION_STR})
string(TIMESTAMP BUILD_DATE "%Y%m%d")
if(CMAKE_BUILD_TYPE)
string(TOLOWER "${CMAKE_BUILD_TYPE}" VARIANT)
else()
set(VARIANT "release")
endif()
if(DEFINED ENV{CI})
string(APPEND VARIANT "-ci")
string(SUBSTRING $ENV{CI_COMMIT_SHA} 0 7 GIT_REV)
set(GIT_BRANCH $ENV{CI_COMMIT_REF_NAME})
else()
execute_process(
COMMAND git rev-parse --short=7 HEAD
WORKING_DIRECTORY ${DIR}
OUTPUT_VARIABLE GIT_REV
OUTPUT_STRIP_TRAILING_WHITESPACE
)
execute_process(
COMMAND git rev-parse --abbrev-ref HEAD
WORKING_DIRECTORY ${DIR}
OUTPUT_VARIABLE GIT_BRANCH
OUTPUT_STRIP_TRAILING_WHITESPACE
)
endif()
if(DEFINED ENV{CI_COMMIT_TAG})
set(RELEASE 1)
else()
string(REPLACE "-" "_" GIT_BRANCH_NORM ${GIT_BRANCH})
string(REPLACE "-" "_" VARIANT_NORM ${VARIANT})
set(RELEASE "1.${GIT_BRANCH_NORM}_${VARIANT_NORM}.${BUILD_DATE}git${GIT_REV}")
endif()
set(BUILD_ID "v${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_VERSION}-${GIT_REV}-${VARIANT}" )
# Return results to parent scope
set(${PREFIX}_VERSION_STR ${VERSION_STR} PARENT_SCOPE)
set(${PREFIX}_VERSION ${VERSION} PARENT_SCOPE)
set(${PREFIX}_MAJOR_VERSION ${MAJOR_VERSION} PARENT_SCOPE)
set(${PREFIX}_MINOR_VERSION ${MINOR_VERSION} PARENT_SCOPE)
set(${PREFIX}_PATCH_VERSION ${PATCH_VERSION} PARENT_SCOPE)
set(${PREFIX}_RELEASE ${RELEASE} PARENT_SCOPE)
set(${PREFIX}_GIT_REV ${GIT_REV} PARENT_SCOPE)
set(${PREFIX}_GIT_BRANCH ${GIT_BRANCH} PARENT_SCOPE)
set(${PREFIX}_GIT_BRANCH_NORM ${GIT_BRANCH_NORM} PARENT_SCOPE)
set(${PREFIX}_VARIANT ${VARIANT} PARENT_SCOPE)
set(${PREFIX}_VARIANT_NORM ${VARIANT_NORM} PARENT_SCOPE)
set(${PREFIX}_BUILD_ID ${BUILD_ID} PARENT_SCOPE)
set(${PREFIX}_BUILD_DATE ${BUILD_DATE} PARENT_SCOPE)
endif()
endfunction(GetVersion)