diff options
Diffstat (limited to 'src/base/GitInfo.cmake.in')
| -rw-r--r-- | src/base/GitInfo.cmake.in | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/base/GitInfo.cmake.in b/src/base/GitInfo.cmake.in new file mode 100644 index 000000000..2d02095dd --- /dev/null +++ b/src/base/GitInfo.cmake.in @@ -0,0 +1,35 @@ +set(GIT_BUILD "false") +set(GIT_IS_DIRTY "false") +set(GIT_SHA1 "") +set(GIT_BRANCH "") + +if(GIT_FOUND) + # Get current git branch, result is != 0 if this is not a git repository + execute_process( + COMMAND @GIT_EXECUTABLE@ -C @PROJECT_SOURCE_DIR@ rev-parse --abbrev-ref HEAD + RESULT_VARIABLE GIT_RESULT + OUTPUT_VARIABLE GIT_BRANCH + OUTPUT_STRIP_TRAILING_WHITESPACE + ) + if("${GIT_RESULT}" STREQUAL "0") + set(GIT_BUILD "true") + # Extract sha1 of HEAD + execute_process( + COMMAND @GIT_EXECUTABLE@ -C @PROJECT_SOURCE_DIR@ rev-parse HEAD + OUTPUT_VARIABLE GIT_SHA1 + OUTPUT_STRIP_TRAILING_WHITESPACE + ) + # Result is != 0 if worktree is dirty + # Note: git diff HEAD shows both staged and unstaged changes. + execute_process( + COMMAND @GIT_EXECUTABLE@ -C @PROJECT_SOURCE_DIR@ diff HEAD --quiet + RESULT_VARIABLE GIT_RESULT + ) + if(NOT "${GIT_RESULT}" STREQUAL "0") + set(GIT_IS_DIRTY "true") + endif() + endif() +endif() + +configure_file( + @CMAKE_CURRENT_SOURCE_DIR@/git_versioninfo.cpp.in git_versioninfo.cpp) |