Merge branch 'en/ort-perf-batch-8'

Rename detection rework continues.

* en/ort-perf-batch-8:
  diffcore-rename: compute dir_rename_guess from dir_rename_counts
  diffcore-rename: limit dir_rename_counts computation to relevant dirs
  diffcore-rename: compute dir_rename_counts in stages
  diffcore-rename: extend cleanup_dir_rename_info()
  diffcore-rename: move dir_rename_counts into dir_rename_info struct
  diffcore-rename: add function for clearing dir_rename_count
  Move computation of dir_rename_count from merge-ort to diffcore-rename
  diffcore-rename: add a mapping of destination names to their indices
  diffcore-rename: provide basic implementation of idx_possible_rename()
  diffcore-rename: use directory rename guided basename comparisons

1 files changed, 7 insertions, 0 deletions

diff --git a/diffcore.h b/diffcore.h
index c1592bc..b9a230a 100644
--- a/diffcore.h
+++ b/diffcore.h
@@ -8,6 +8,8 @@
 
 struct diff_options;
 struct repository;
+struct strmap;
+struct strset;
 struct userdiff_driver;
 
 /* This header file is internal between diff.c and its diff transformers
@@ -159,8 +161,13 @@ struct diff_filepair *diff_queue(struct diff_queue_struct *,
 				 struct diff_filespec *);
 void diff_q(struct diff_queue_struct *, struct diff_filepair *);
 
+void partial_clear_dir_rename_count(struct strmap *dir_rename_count);
+
 void diffcore_break(struct repository *, int);
 void diffcore_rename(struct diff_options *);
+void diffcore_rename_extended(struct diff_options *options,
+			      struct strset *dirs_removed,
+			      struct strmap *dir_rename_count);
 void diffcore_merge_broken(void);
 void diffcore_pickaxe(struct diff_options *);
 void diffcore_order(const char *orderfile);