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[CMake]: only warn when the working directory in a git worktree (#7562)

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Signed-off-by: Rudi Heitbaum <rudi@heitbaum.com>

Signed-off-by: Rudi Heitbaum <rudi@heitbaum.com>
Co-authored-by: Derek Bailey <derekbailey@google.com>
This commit is contained in:
Rudi Heitbaum
2022-11-11 13:21:38 +11:00
committed by GitHub
parent 225578a8b3
commit 207708efef
1 changed files with 20 additions and 18 deletions
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38
CMake/Version.cmake
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@@ -3,35 +3,37 @@ set(VERSION_MINOR 10)
set(VERSION_PATCH 26)
set(VERSION_COMMIT 0)
find_program(GIT git)
if(GIT AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.git")
execute_process(
if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.git")
find_program(GIT git)
if(GIT)
execute_process(
COMMAND ${GIT} describe --tags
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
OUTPUT_VARIABLE GIT_DESCRIBE_DIRTY
OUTPUT_STRIP_TRAILING_WHITESPACE
RESULT_VARIABLE GIT_DESCRIBE_RESULT
)
)
if(GIT_DESCRIBE_RESULT EQUAL 0)
# Test if the most recent Git tag matches the pattern "v<major>.<minor>.<patch>*"
if(GIT_DESCRIBE_DIRTY MATCHES "^v[0-9]+\\.[0-9]+\\.[0-9]+.*")
string(REGEX REPLACE "^v([0-9]+)\\..*" "\\1" VERSION_MAJOR "${GIT_DESCRIBE_DIRTY}")
string(REGEX REPLACE "^v[0-9]+\\.([0-9]+).*" "\\1" VERSION_MINOR "${GIT_DESCRIBE_DIRTY}")
string(REGEX REPLACE "^v[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" VERSION_PATCH "${GIT_DESCRIBE_DIRTY}")
string(REGEX REPLACE "^v[0-9]+\\.[0-9]+\\.[0-9]+\\-([0-9]+).*" "\\1" VERSION_COMMIT "${GIT_DESCRIBE_DIRTY}")
# If the tag points to the commit, then only the tag is shown in "git describe"
if(VERSION_COMMIT STREQUAL GIT_DESCRIBE_DIRTY)
set(VERSION_COMMIT 0)
if(GIT_DESCRIBE_RESULT EQUAL 0)
# Test if the most recent Git tag matches the pattern "v<major>.<minor>.<patch>*"
if(GIT_DESCRIBE_DIRTY MATCHES "^v[0-9]+\\.[0-9]+\\.[0-9]+.*")
string(REGEX REPLACE "^v([0-9]+)\\..*" "\\1" VERSION_MAJOR "${GIT_DESCRIBE_DIRTY}")
string(REGEX REPLACE "^v[0-9]+\\.([0-9]+).*" "\\1" VERSION_MINOR "${GIT_DESCRIBE_DIRTY}")
string(REGEX REPLACE "^v[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" VERSION_PATCH "${GIT_DESCRIBE_DIRTY}")
string(REGEX REPLACE "^v[0-9]+\\.[0-9]+\\.[0-9]+\\-([0-9]+).*" "\\1" VERSION_COMMIT "${GIT_DESCRIBE_DIRTY}")
# If the tag points to the commit, then only the tag is shown in "git describe"
if(VERSION_COMMIT STREQUAL GIT_DESCRIBE_DIRTY)
set(VERSION_COMMIT 0)
endif()
else()
message(WARNING "\"${GIT_DESCRIBE_DIRTY}\" does not match pattern v<major>.<minor>.<patch>-<commit>")
endif()
else()
message(WARNING "\"${GIT_DESCRIBE_DIRTY}\" does not match pattern v<major>.<minor>.<patch>-<commit>")
message(WARNING "git describe failed with exit code: ${GIT_DESCRIBE_RESULT}")
endif()
else()
message(WARNING "git describe failed with exit code: ${GIT_DESCRIBE_RESULT}")
message(WARNING "git is not found")
endif()
else()
message(WARNING "git is not found")
endif()
message(STATUS "Proceeding with version: ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}.${VERSION_COMMIT}")