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https://github.com/Xaymar/obs-StreamFX
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cmake: Generate properly formatted versions from git
This commit is contained in:
Michael Fabian 'Xaymar' Dirks
Xaymar
parent
7237d8826f
commit
0439fddabd
1 changed files with 56 additions and 81 deletions
137
CMakeLists.txt
137
CMakeLists.txt
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@ -151,99 +151,74 @@ if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/.git")
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)
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if(EXISTS "${GIT}")
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# Determine the version by exist tag match.
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execute_process(COMMAND "${GIT}" tag "--sort=-v:refname" "--points-at" HEAD WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR} RESULT_VARIABLE GIT_RESULT OUTPUT_VARIABLE GIT_OUTPUT ERROR_VARIABLE GIT_ERROR OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
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# Try and calculate the exist version using git.
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execute_process(COMMAND "${GIT}" describe --tags --long --abbrev=8 HEAD WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR} RESULT_VARIABLE GIT_RESULT OUTPUT_VARIABLE GIT_OUTPUT ERROR_VARIABLE GIT_ERROR OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
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if((GIT_RESULT EQUAL 0) AND (NOT "${GIT_OUTPUT}" STREQUAL ""))
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# Some minor string editing so the output conforms to SemVer 2.0.0.
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string(REGEX REPLACE "[\r\n]+.*" "" GIT_OUTPUT "${GIT_OUTPUT}")
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# Result will be MAJOR.MINOR.PATCH-TWEAK-gHASH
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string(REPLACE "-" ";" GIT_OUTPUT "${GIT_OUTPUT}")
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string(REPLACE "." ";" GIT_OUTPUT "${GIT_OUTPUT}")
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# Parse as SemVer 2.0.0
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version(PARSE GIT_OUTPUT "${GIT_OUTPUT}" REQUIRE "PATCH;TWEAK")
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if(GIT_OUTPUT_PRERELEASE)
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string(SUBSTRING "${GIT_OUTPUT_PRERELEASE}" 1 -1 GIT_OUTPUT_TWEAK)
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string(SUBSTRING "${GIT_OUTPUT_PRERELEASE}" 0 1 GIT_OUTPUT_PRERELEASE)
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# Split into components
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list(GET GIT_OUTPUT 0 GIT_OUTPUT_MAJOR)
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list(GET GIT_OUTPUT 1 GIT_OUTPUT_MINOR)
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list(GET GIT_OUTPUT 2 GIT_OUTPUT_PATCH)
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list(GET GIT_OUTPUT 3 GIT_OUTPUT_TWEAK)
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list(GET GIT_OUTPUT 4 GIT_OUTPUT_BUILD)
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if(NOT GIT_OUTPUT_TWEAK STREQUAL GIT_OUTPUT_TWEAK)
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message(WARNING "'git' tag mismatches detected version: '${GIT_OUTPUT_TWEAK}' != '${GIT_OUTPUT_TWEAK}'.")
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endif()
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endif()
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# Update our global version.
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version(GENERATE _VERSION COMPRESS
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MAJOR "${GIT_OUTPUT_MAJOR}"
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MINOR "${GIT_OUTPUT_MINOR}"
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PATCH "${GIT_OUTPUT_PATCH}"
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TWEAK "${GIT_OUTPUT_TWEAK}"
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PRERELEASE "${GIT_OUTPUT_PRERELEASE}"
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BUILD "${_VERSION_BUILD}"
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REQUIRE "PATCH;TWEAK"
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)
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else()
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# Try and calculate the exist version using git.
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execute_process(COMMAND "${GIT}" describe --tags --long --abbrev=8 HEAD WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR} RESULT_VARIABLE GIT_RESULT OUTPUT_VARIABLE GIT_OUTPUT ERROR_VARIABLE GIT_ERROR OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
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if((GIT_RESULT EQUAL 0) AND (NOT "${GIT_OUTPUT}" STREQUAL ""))
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# Result will be MAJOR.MINOR.PATCH-TWEAK-gHASH
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string(REPLACE "-" ";" GIT_OUTPUT "${GIT_OUTPUT}")
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string(REPLACE "." ";" GIT_OUTPUT "${GIT_OUTPUT}")
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# Split into components
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list(GET GIT_OUTPUT 0 GIT_OUTPUT_MAJOR)
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list(GET GIT_OUTPUT 1 GIT_OUTPUT_MINOR)
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list(GET GIT_OUTPUT 2 GIT_OUTPUT_PATCH)
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list(GET GIT_OUTPUT 3 GIT_OUTPUT_TWEAK)
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list(GET GIT_OUTPUT 4 GIT_OUTPUT_BUILD)
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# Special case: Tag contains prerelease
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if(GIT_OUTPUT_PATCH MATCHES "([0-9]+)([a-zA-Z]+)([0-9]*)")
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# Patch requires special parsing.
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set(GIT_OUTPUT_PATCH "${CMAKE_MATCH_1}")
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MATH(EXPR GIT_OUTPUT_TWEAK "${GIT_OUTPUT_TWEAK} + ${CMAKE_MATCH_3}")
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# Modify the global version
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version(MODIFY _VERSION "${_VERSION}" COMPRESS
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MAJOR "${GIT_OUTPUT_MAJOR}"
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MINOR "${GIT_OUTPUT_MINOR}"
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PATCH "${GIT_OUTPUT_PATCH}"
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TWEAK "${GIT_OUTPUT_TWEAK}"
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BUILD "${GIT_OUTPUT_BUILD}"
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PRERELEASE "a"
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REQUIRE "PATCH;TWEAK"
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)
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# Special case: Tag contains prerelease
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if(GIT_OUTPUT_PATCH MATCHES "([0-9]+)([a-zA-Z]+)([0-9]*)")
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# Patch requires special parsing.
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set(GIT_OUTPUT_PATCH "${CMAKE_MATCH_1}")
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if(CMAKE_MATCH_3 GREATER 0)
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set(GIT_OUTPUT_PRERELEASE "${CMAKE_MATCH_2}")
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else()
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# Modify the global version
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version(MODIFY _VERSION "${_VERSION}" COMPRESS
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MAJOR "${GIT_OUTPUT_MAJOR}"
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MINOR "${GIT_OUTPUT_MINOR}"
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PATCH "${GIT_OUTPUT_PATCH}"
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TWEAK "${GIT_OUTPUT_TWEAK}"
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BUILD "${GIT_OUTPUT_BUILD}"
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PRERELEASE "a"
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REQUIRE "PATCH;TWEAK"
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)
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set(GIT_OUTPUT_PRERELEASE "a")
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endif()
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MATH(EXPR GIT_OUTPUT_TWEAK "${GIT_OUTPUT_TWEAK} + ${CMAKE_MATCH_3}")
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# Modify the global version
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version(MODIFY _VERSION "${_VERSION}" COMPRESS
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MAJOR "${GIT_OUTPUT_MAJOR}"
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MINOR "${GIT_OUTPUT_MINOR}"
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PATCH "${GIT_OUTPUT_PATCH}"
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TWEAK "${GIT_OUTPUT_TWEAK}"
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BUILD "${GIT_OUTPUT_BUILD}"
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PRERELEASE "${GIT_OUTPUT_PRERELEASE}"
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REQUIRE "PATCH;TWEAK"
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)
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else()
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execute_process(COMMAND "${GIT}" rev-list --count HEAD WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR} RESULT_VARIABLE GIT_RESULT OUTPUT_VARIABLE GIT_OUTPUT ERROR_VARIABLE GIT_ERROR OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
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message(STATUS "GIT=${GIT_RESULT},${GIT_OUTPUT},${GIT_ERROR}")
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# Modify the global version
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version(MODIFY _VERSION "${_VERSION}" COMPRESS
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MAJOR "${GIT_OUTPUT_MAJOR}"
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MINOR "${GIT_OUTPUT_MINOR}"
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PATCH "${GIT_OUTPUT_PATCH}"
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TWEAK "${GIT_OUTPUT_TWEAK}"
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BUILD "${GIT_OUTPUT_BUILD}"
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PRERELEASE "a"
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REQUIRE "PATCH;TWEAK"
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)
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endif()
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else()
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execute_process(COMMAND "${GIT}" rev-list --count HEAD WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR} RESULT_VARIABLE GIT_RESULT OUTPUT_VARIABLE GIT_OUTPUT ERROR_VARIABLE GIT_ERROR OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
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if((GIT_RESULT EQUAL 0) AND (NOT "${GIT_OUTPUT}" STREQUAL ""))
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version(MODIFY _VERSION "${_VERSION}" COMPRESS
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TWEAK "${GIT_OUTPUT}"
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PRERELEASE "a"
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REQUIRE "PATCH;TWEAK"
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)
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# Determine the build using git.
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execute_process(COMMAND "${GIT}" log -1 "--pretty=format:g%h" --abbrev=8 HEAD WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR} RESULT_VARIABLE GIT_RESULT OUTPUT_VARIABLE GIT_OUTPUT ERROR_VARIABLE GIT_ERROR OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
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if((GIT_RESULT EQUAL 0) AND (NOT "${GIT_OUTPUT}" STREQUAL ""))
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version(MODIFY _VERSION "${_VERSION}" COMPRESS
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TWEAK "${GIT_OUTPUT}"
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PRERELEASE "a"
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BUILD "${GIT_OUTPUT}"
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REQUIRE "PATCH;TWEAK"
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)
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execute_process(COMMAND "${GIT}" log -1 "--pretty=format:g%h" --abbrev=8 HEAD WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR} RESULT_VARIABLE GIT_RESULT OUTPUT_VARIABLE GIT_OUTPUT ERROR_VARIABLE GIT_ERROR OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
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if((GIT_RESULT EQUAL 0) AND (NOT "${GIT_OUTPUT}" STREQUAL ""))
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version(MODIFY _VERSION "${_VERSION}" COMPRESS
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BUILD "${GIT_OUTPUT}"
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PRERELEASE "a"
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REQUIRE "PATCH;TWEAK"
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)
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else()
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message(WARNING "Failed to detect full version with 'git'.")
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endif()
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else()
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message(WARNING "Failed to automatically detect version with 'git'.")
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message(WARNING "Failed to detect build version with 'git'.")
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endif()
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else()
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message(WARNING "Failed to automatically detect version with 'git'.")
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endif()
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endif()
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else()
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