Git.cmake

find_package(Git)

execute_process(COMMAND
    "${GIT_EXECUTABLE}" describe --match=NeVeRmAtCh --always --dirty
    WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
    OUTPUT_VARIABLE GIT_SHA1
    ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)

execute_process(COMMAND
    "${GIT_EXECUTABLE}" rev-parse --abbrev-ref HEAD
    WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
    OUTPUT_VARIABLE GIT_BRANCH
    ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)

execute_process(COMMAND
    "${GIT_EXECUTABLE}" log -1 --format=%ad --date=local
    WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
    OUTPUT_VARIABLE GIT_DATE
    ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)

execute_process(COMMAND
    "${GIT_EXECUTABLE}" log -1 --format=%s
    WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
    OUTPUT_VARIABLE GIT_COMMIT_SUBJECT
    ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)

message(STATUS "GIT_SHA1: ${GIT_SHA1}")
message(STATUS "GIT_BRANCH: ${GIT_BRANCH}")
message(STATUS "GIT_DATE: ${GIT_DATE}")
message(STATUS "GIT_COMMIT_SUBJECT: ${GIT_COMMIT_SUBJECT}")

if (GIT_COMMIT_SUBJECT)
    string(REGEX REPLACE "\"" "'" GIT_COMMIT_SUBJECT ${GIT_COMMIT_SUBJECT})
endif()