RingRacers/cmake/Modules/GitUtilities.cmake
2022-10-08 21:19:04 -05:00

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CMake

# Git utilities
if(__GitUtilities)
return()
endif()
set(__GitUtilities ON)
function(git_describe variable path)
execute_process(COMMAND "${GIT_EXECUTABLE}" "describe"
WORKING_DIRECTORY "${path}"
RESULT_VARIABLE result
OUTPUT_VARIABLE output
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE
)
set(${variable} "${output}" PARENT_SCOPE)
endfunction()
function(git_current_branch variable path)
execute_process(COMMAND ${GIT_EXECUTABLE} "symbolic-ref" "--short" "HEAD"
WORKING_DIRECTORY "${path}"
RESULT_VARIABLE result
OUTPUT_VARIABLE output
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE
)
set(${variable} "${output}" PARENT_SCOPE)
endfunction()
function(git_latest_commit variable path)
execute_process(COMMAND ${GIT_EXECUTABLE} "rev-parse" "--short" "HEAD"
WORKING_DIRECTORY "${path}"
RESULT_VARIABLE result
OUTPUT_VARIABLE output
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE
)
set(${variable} "${output}" PARENT_SCOPE)
endfunction()
function(git_working_tree_dirty variable path)
execute_process(COMMAND ${GIT_EXECUTABLE} "status" "--porcelain" "-uno"
WORKING_DIRECTORY "${path}"
RESULT_VARIABLE result
OUTPUT_VARIABLE output
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if(output STREQUAL "")
set(${variable} FALSE PARENT_SCOPE)
else()
set(${variable} TRUE PARENT_SCOPE)
endif()
endfunction()