clang-format-diff: compare to most recent tag on current branch (#73)

swift-nav · Dec 19, 2020 · dd161e3 · dd161e3
1 parent 75d1b2f
commit dd161e3
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/ClangFormat.cmake b/ClangFormat.cmake
@@ -231,7 +231,8 @@ function(swift_setup_clang_format)
   create_clang_format_targets(
       TOP_LEVEL ${top_level_project}
       ALL_COMMAND git ls-files ${patterns} | xargs ${${PROJECT_NAME}_CLANG_FORMAT} -i
-      DIFF_COMMAND git diff --diff-filter=ACMRTUXB --name-only --line-prefix=`git rev-parse --show-toplevel`/ HEAD -- ${patterns}
-                   | xargs -t ${${PROJECT_NAME}_CLANG_FORMAT} -i
+      DIFF_COMMAND git describe --tags --abbrev=0 --always
+                   | xargs -I % git diff --diff-filter=ACMRTUXB --name-only --line-prefix=`git rev-parse --show-toplevel`/ % -- ${patterns}
+                   | xargs ${${PROJECT_NAME}_CLANG_FORMAT} -i
   )
 endfunction()