diff options
| -rw-r--r-- | diffcore-rename.c | 26 | ||||
| -rw-r--r-- | diffcore.h | 1 | ||||
| -rw-r--r-- | merge-ort.c | 1 |
3 files changed, 21 insertions, 7 deletions
diff --git a/diffcore-rename.c b/diffcore-rename.c index 1fe902ed2a..7f6115fd90 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -991,11 +991,12 @@ static int find_renames(struct diff_score *mx, return count; } -static void remove_unneeded_paths_from_src(int detecting_copies) +static void remove_unneeded_paths_from_src(int detecting_copies, + struct strset *interesting) { int i, new_num_src; - if (detecting_copies) + if (detecting_copies && !interesting) return; /* nothing to remove */ if (break_idx) return; /* culling incompatible with break detection */ @@ -1022,12 +1023,18 @@ static void remove_unneeded_paths_from_src(int detecting_copies) * from rename_src here. */ for (i = 0, new_num_src = 0; i < rename_src_nr; i++) { + struct diff_filespec *one = rename_src[i].p->one; + /* * renames are stored in rename_dst, so if a rename has * already been detected using this source, we can just * remove the source knowing rename_dst has its info. */ - if (rename_src[i].p->one->rename_used) + if (!detecting_copies && one->rename_used) + continue; + + /* If we don't care about the source path, skip it */ + if (interesting && !strset_contains(interesting, one->path)) continue; if (new_num_src < i) @@ -1040,6 +1047,7 @@ static void remove_unneeded_paths_from_src(int detecting_copies) } void diffcore_rename_extended(struct diff_options *options, + struct strset *relevant_sources, struct strset *dirs_removed, struct strmap *dir_rename_count) { @@ -1060,6 +1068,8 @@ void diffcore_rename_extended(struct diff_options *options, want_copies = (detect_rename == DIFF_DETECT_COPY); if (dirs_removed && (break_idx || want_copies)) BUG("dirs_removed incompatible with break/copy detection"); + if (break_idx && relevant_sources) + BUG("break detection incompatible with source specification"); if (!minimum_score) minimum_score = DEFAULT_RENAME_SCORE; @@ -1127,9 +1137,10 @@ void diffcore_rename_extended(struct diff_options *options, /* * Cull sources: * - remove ones corresponding to exact renames + * - remove ones not found in relevant_sources */ trace2_region_enter("diff", "cull after exact", options->repo); - remove_unneeded_paths_from_src(want_copies); + remove_unneeded_paths_from_src(want_copies, relevant_sources); trace2_region_leave("diff", "cull after exact", options->repo); } else { /* Determine minimum score to match basenames */ @@ -1148,7 +1159,7 @@ void diffcore_rename_extended(struct diff_options *options, * - remove ones involved in renames (found via exact match) */ trace2_region_enter("diff", "cull after exact", options->repo); - remove_unneeded_paths_from_src(want_copies); + remove_unneeded_paths_from_src(want_copies, NULL); trace2_region_leave("diff", "cull after exact", options->repo); /* Preparation for basename-driven matching. */ @@ -1167,9 +1178,10 @@ void diffcore_rename_extended(struct diff_options *options, /* * Cull sources, again: * - remove ones involved in renames (found via basenames) + * - remove ones not found in relevant_sources */ trace2_region_enter("diff", "cull basename", options->repo); - remove_unneeded_paths_from_src(want_copies); + remove_unneeded_paths_from_src(want_copies, relevant_sources); trace2_region_leave("diff", "cull basename", options->repo); } @@ -1342,5 +1354,5 @@ void diffcore_rename_extended(struct diff_options *options, void diffcore_rename(struct diff_options *options) { - diffcore_rename_extended(options, NULL, NULL); + diffcore_rename_extended(options, NULL, NULL, NULL); } diff --git a/diffcore.h b/diffcore.h index c6ba64abd1..737c93a6cc 100644 --- a/diffcore.h +++ b/diffcore.h @@ -166,6 +166,7 @@ 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 *relevant_sources, struct strset *dirs_removed, struct strmap *dir_rename_count); void diffcore_merge_broken(void); diff --git a/merge-ort.c b/merge-ort.c index 467404cc0a..aba0b9fa54 100644 --- a/merge-ort.c +++ b/merge-ort.c @@ -2029,6 +2029,7 @@ static void detect_regular_renames(struct merge_options *opt, diff_queued_diff = renames->pairs[side_index]; trace2_region_enter("diff", "diffcore_rename", opt->repo); diffcore_rename_extended(&diff_opts, + NULL, &renames->dirs_removed[side_index], &renames->dir_rename_count[side_index]); trace2_region_leave("diff", "diffcore_rename", opt->repo); |