FluentUI/.cmake/GetGitRevisionDescription.cmake

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CMake
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2023-08-10 16:08:27 +08:00
if(__get_git_revision_description)
return()
endif()
set(__get_git_revision_description YES)
get_filename_component(_gitdescmoddir ${CMAKE_CURRENT_LIST_FILE} PATH)
function(_git_find_closest_git_dir _start_dir _git_dir_var)
set(cur_dir "${_start_dir}")
set(git_dir "${_start_dir}/.git")
while(NOT EXISTS "${git_dir}")
set(git_previous_parent "${cur_dir}")
get_filename_component(cur_dir ${cur_dir} DIRECTORY)
if(cur_dir STREQUAL git_previous_parent)
set(${_git_dir_var}
""
PARENT_SCOPE)
return()
endif()
set(git_dir "${cur_dir}/.git")
endwhile()
set(${_git_dir_var}
"${git_dir}"
PARENT_SCOPE)
endfunction()
function(get_git_head_revision _refspecvar _hashvar)
_git_find_closest_git_dir("${CMAKE_CURRENT_SOURCE_DIR}" GIT_DIR)
if("${ARGN}" STREQUAL "ALLOW_LOOKING_ABOVE_CMAKE_SOURCE_DIR")
set(ALLOW_LOOKING_ABOVE_CMAKE_SOURCE_DIR TRUE)
else()
set(ALLOW_LOOKING_ABOVE_CMAKE_SOURCE_DIR FALSE)
endif()
if(NOT "${GIT_DIR}" STREQUAL "")
file(RELATIVE_PATH _relative_to_source_dir "${CMAKE_SOURCE_DIR}"
"${GIT_DIR}")
if("${_relative_to_source_dir}" MATCHES "[.][.]" AND NOT ALLOW_LOOKING_ABOVE_CMAKE_SOURCE_DIR)
set(GIT_DIR "")
endif()
endif()
if("${GIT_DIR}" STREQUAL "")
set(${_refspecvar}
"GITDIR-NOTFOUND"
PARENT_SCOPE)
set(${_hashvar}
"GITDIR-NOTFOUND"
PARENT_SCOPE)
return()
endif()
if(NOT IS_DIRECTORY ${GIT_DIR})
execute_process(
COMMAND "${GIT_EXECUTABLE}" rev-parse
--show-superproject-working-tree
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
OUTPUT_VARIABLE out
ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT "${out}" STREQUAL "")
file(READ ${GIT_DIR} submodule)
string(REGEX REPLACE "gitdir: (.*)$" "\\1" GIT_DIR_RELATIVE
${submodule})
string(STRIP ${GIT_DIR_RELATIVE} GIT_DIR_RELATIVE)
get_filename_component(SUBMODULE_DIR ${GIT_DIR} PATH)
get_filename_component(GIT_DIR ${SUBMODULE_DIR}/${GIT_DIR_RELATIVE}
ABSOLUTE)
set(HEAD_SOURCE_FILE "${GIT_DIR}/HEAD")
else()
file(READ ${GIT_DIR} worktree_ref)
string(REGEX REPLACE "gitdir: (.*)$" "\\1" git_worktree_dir
${worktree_ref})
string(STRIP ${git_worktree_dir} git_worktree_dir)
_git_find_closest_git_dir("${git_worktree_dir}" GIT_DIR)
set(HEAD_SOURCE_FILE "${git_worktree_dir}/HEAD")
endif()
else()
set(HEAD_SOURCE_FILE "${GIT_DIR}/HEAD")
endif()
set(GIT_DATA "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/git-data")
if(NOT EXISTS "${GIT_DATA}")
file(MAKE_DIRECTORY "${GIT_DATA}")
endif()
if(NOT EXISTS "${HEAD_SOURCE_FILE}")
return()
endif()
set(HEAD_FILE "${GIT_DATA}/HEAD")
configure_file("${HEAD_SOURCE_FILE}" "${HEAD_FILE}" COPYONLY)
configure_file("${_gitdescmoddir}/GetGitRevisionDescription.cmake.in"
"${GIT_DATA}/grabRef.cmake" @ONLY)
include("${GIT_DATA}/grabRef.cmake")
set(${_refspecvar}
"${HEAD_REF}"
PARENT_SCOPE)
set(${_hashvar}
"${HEAD_HASH}"
PARENT_SCOPE)
endfunction()
function(git_latest_tag _var)
if(NOT GIT_FOUND)
find_package(Git QUIET)
endif()
if(NOT GIT_FOUND)
set(${_var}
"GIT-NOTFOUND"
PARENT_SCOPE)
return()
endif()
execute_process(
COMMAND "${GIT_EXECUTABLE}" describe --abbrev=0 --tag
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
RESULT_VARIABLE res
OUTPUT_VARIABLE out
ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT res EQUAL 0)
set(out "GIT-TAG-NOTFOUND")
endif()
set(${_var}
"${out}"
PARENT_SCOPE)
endfunction()
function(git_commit_counts _var)
if(NOT GIT_FOUND)
find_package(Git QUIET)
endif()
if(NOT GIT_FOUND)
set(${_var}
"GIT-NOTFOUND"
PARENT_SCOPE)
return()
endif()
execute_process(
COMMAND "${GIT_EXECUTABLE}" rev-list HEAD --count
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
RESULT_VARIABLE res
OUTPUT_VARIABLE out
ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT res EQUAL 0)
set(out "GIT-TAG-NOTFOUND")
endif()
set(${_var}
"${out}"
PARENT_SCOPE)
endfunction()
function(git_describe _var)
if(NOT GIT_FOUND)
find_package(Git QUIET)
endif()
get_git_head_revision(refspec hash ALLOW_LOOKING_ABOVE_CMAKE_SOURCE_DIR)
if(NOT GIT_FOUND)
set(${_var}
"GIT-NOTFOUND"
PARENT_SCOPE)
return()
endif()
if(NOT hash)
set(${_var}
"HEAD-HASH-NOTFOUND"
PARENT_SCOPE)
return()
endif()
execute_process(
COMMAND "${GIT_EXECUTABLE}" describe --tags --always ${hash} ${ARGN}
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
RESULT_VARIABLE res
OUTPUT_VARIABLE out
ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT res EQUAL 0)
set(out "${out}-${res}-NOTFOUND")
endif()
set(${_var}
"${out}"
PARENT_SCOPE)
endfunction()
function(git_release_version _var)
if(NOT GIT_FOUND)
find_package(Git QUIET)
endif()
get_git_head_revision(refspec hash ALLOW_LOOKING_ABOVE_CMAKE_SOURCE_DIR)
if(NOT GIT_FOUND)
set(${_var}
"GIT-NOTFOUND"
PARENT_SCOPE)
return()
endif()
if(NOT hash)
set(${_var}
"HEAD-HASH-NOTFOUND"
PARENT_SCOPE)
return()
endif()
execute_process(
COMMAND "${GIT_EXECUTABLE}" symbolic-ref --short -q HEAD
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
RESULT_VARIABLE res
OUTPUT_VARIABLE out
ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT res EQUAL 0)
set(out "${out}-${res}-NOTFOUND")
endif()
string(FIND ${out} "release/" found})
if(${out} MATCHES "^release/.+$")
string(REPLACE "release/" "" tmp_out ${out})
set(${_var} "${tmp_out}" PARENT_SCOPE)
else()
set(${_var} "" PARENT_SCOPE)
endif()
endfunction()
function(git_describe_working_tree _var)
if(NOT GIT_FOUND)
find_package(Git QUIET)
endif()
if(NOT GIT_FOUND)
set(${_var}
"GIT-NOTFOUND"
PARENT_SCOPE)
return()
endif()
execute_process(
COMMAND "${GIT_EXECUTABLE}" describe --dirty ${ARGN}
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
RESULT_VARIABLE res
OUTPUT_VARIABLE out
ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT res EQUAL 0)
set(out "${out}-${res}-NOTFOUND")
endif()
set(${_var}
"${out}"
PARENT_SCOPE)
endfunction()
function(git_get_exact_tag _var)
git_describe(out --exact-match ${ARGN})
set(${_var}
"${out}"
PARENT_SCOPE)
endfunction()
function(git_local_changes _var)
if(NOT GIT_FOUND)
find_package(Git QUIET)
endif()
get_git_head_revision(refspec hash)
if(NOT GIT_FOUND)
set(${_var}
"GIT-NOTFOUND"
PARENT_SCOPE)
return()
endif()
if(NOT hash)
set(${_var}
"HEAD-HASH-NOTFOUND"
PARENT_SCOPE)
return()
endif()
execute_process(
COMMAND "${GIT_EXECUTABLE}" diff-index --quiet HEAD --
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
RESULT_VARIABLE res
OUTPUT_VARIABLE out
ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
if(res EQUAL 0)
set(${_var}
"CLEAN"
PARENT_SCOPE)
else()
set(${_var}
"DIRTY"
PARENT_SCOPE)
endif()
endfunction()
git_release_version(GIT_TAG)
git_get_exact_tag(GIT_EXACT_TAG)
if(GIT_TAG STREQUAL "")
git_latest_tag(GIT_TAG)
endif()
if(GIT_TAG STREQUAL "GIT-TAG-NOTFOUND")
set(GIT_TAG "1.0.0")
endif ()
git_describe(GIT_DESCRIBE)
git_commit_counts(GIT_COMMIT_COUNT)
string(REPLACE "." "," GIT_TAG_WITH_COMMA ${GIT_TAG})
string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" GIT_SEMVER "${GIT_TAG}")
string(REGEX MATCH "([0-9]+)\\.([0-9]+)\\.([0-9]+)" SEMVER_SPLITED "${GIT_SEMVER}")
set(MAJOR_VERSION ${CMAKE_MATCH_1})
set(MINOR_VERSION ${CMAKE_MATCH_2})
set(PATCH_VERSION ${CMAKE_MATCH_3})
MATH(EXPR VERSION_COUNTER "${MAJOR_VERSION} * 10000 + ${MINOR_VERSION} * 100 + ${PATCH_VERSION}")
message(STATUS "Current git tag: ${GIT_TAG}, commit count: ${GIT_COMMIT_COUNT}, describe: ${GIT_DESCRIBE}")
message(STATUS "Current semver: major: ${MAJOR_VERSION}, minor: ${MINOR_VERSION}, patch: ${PATCH_VERSION}, counter: ${VERSION_COUNTER}")