unsigned processed:1;
};
-/*
- * Get information of all renames which occurred between 'o_tree' and
- * 'tree'. We need the three trees in the merge ('o_tree', 'a_tree' and
- * 'b_tree') to be able to associate the correct cache entries with
- * the rename information. 'tree' is always equal to either a_tree or b_tree.
- */
-static struct string_list *get_renames(struct merge_options *o,
- struct tree *tree,
- struct tree *o_tree,
- struct tree *a_tree,
- struct tree *b_tree,
- struct string_list *entries)
-{
- int i;
- struct string_list *renames;
- struct diff_options opts;
-
- renames = xcalloc(1, sizeof(struct string_list));
- if (!o->detect_rename)
- return renames;
-
- diff_setup(&opts);
- opts.flags.recursive = 1;
- opts.flags.rename_empty = 0;
- opts.detect_rename = DIFF_DETECT_RENAME;
- opts.rename_limit = o->merge_rename_limit >= 0 ? o->merge_rename_limit :
- o->diff_rename_limit >= 0 ? o->diff_rename_limit :
- 1000;
- opts.rename_score = o->rename_score;
- opts.show_rename_progress = o->show_rename_progress;
- opts.output_format = DIFF_FORMAT_NO_OUTPUT;
- diff_setup_done(&opts);
- diff_tree_oid(&o_tree->object.oid, &tree->object.oid, "", &opts);
- diffcore_std(&opts);
- if (opts.needed_rename_limit > o->needed_rename_limit)
- o->needed_rename_limit = opts.needed_rename_limit;
- for (i = 0; i < diff_queued_diff.nr; ++i) {
- struct string_list_item *item;
- struct rename *re;
- struct diff_filepair *pair = diff_queued_diff.queue[i];
- if (pair->status != 'R') {
- diff_free_filepair(pair);
- continue;
- }
- re = xmalloc(sizeof(*re));
- re->processed = 0;
- re->pair = pair;
- item = string_list_lookup(entries, re->pair->one->path);
- if (!item)
- re->src_entry = insert_stage_data(re->pair->one->path,
- o_tree, a_tree, b_tree, entries);
- else
- re->src_entry = item->util;
-
- item = string_list_lookup(entries, re->pair->two->path);
- if (!item)
- re->dst_entry = insert_stage_data(re->pair->two->path,
- o_tree, a_tree, b_tree, entries);
- else
- re->dst_entry = item->util;
- item = string_list_insert(renames, pair->one->path);
- item->util = re;
- }
- opts.output_format = DIFF_FORMAT_NO_OUTPUT;
- diff_queued_diff.nr = 0;
- diff_flush(&opts);
- return renames;
-}
-
static int update_stages(struct merge_options *opt, const char *path,
const struct diff_filespec *o,
const struct diff_filespec *a,
return ret;
}
+/*
+ * Get information of all renames which occurred between 'o_tree' and
+ * 'tree'. We need the three trees in the merge ('o_tree', 'a_tree' and
+ * 'b_tree') to be able to associate the correct cache entries with
+ * the rename information. 'tree' is always equal to either a_tree or b_tree.
+ */
+static struct string_list *get_renames(struct merge_options *o,
+ struct tree *tree,
+ struct tree *o_tree,
+ struct tree *a_tree,
+ struct tree *b_tree,
+ struct string_list *entries)
+{
+ int i;
+ struct string_list *renames;
+ struct diff_options opts;
+
+ renames = xcalloc(1, sizeof(struct string_list));
+ if (!o->detect_rename)
+ return renames;
+
+ diff_setup(&opts);
+ opts.flags.recursive = 1;
+ opts.flags.rename_empty = 0;
+ opts.detect_rename = DIFF_DETECT_RENAME;
+ opts.rename_limit = o->merge_rename_limit >= 0 ? o->merge_rename_limit :
+ o->diff_rename_limit >= 0 ? o->diff_rename_limit :
+ 1000;
+ opts.rename_score = o->rename_score;
+ opts.show_rename_progress = o->show_rename_progress;
+ opts.output_format = DIFF_FORMAT_NO_OUTPUT;
+ diff_setup_done(&opts);
+ diff_tree_oid(&o_tree->object.oid, &tree->object.oid, "", &opts);
+ diffcore_std(&opts);
+ if (opts.needed_rename_limit > o->needed_rename_limit)
+ o->needed_rename_limit = opts.needed_rename_limit;
+ for (i = 0; i < diff_queued_diff.nr; ++i) {
+ struct string_list_item *item;
+ struct rename *re;
+ struct diff_filepair *pair = diff_queued_diff.queue[i];
+
+ if (pair->status != 'R') {
+ diff_free_filepair(pair);
+ continue;
+ }
+ re = xmalloc(sizeof(*re));
+ re->processed = 0;
+ re->pair = pair;
+ item = string_list_lookup(entries, re->pair->one->path);
+ if (!item)
+ re->src_entry = insert_stage_data(re->pair->one->path,
+ o_tree, a_tree, b_tree, entries);
+ else
+ re->src_entry = item->util;
+
+ item = string_list_lookup(entries, re->pair->two->path);
+ if (!item)
+ re->dst_entry = insert_stage_data(re->pair->two->path,
+ o_tree, a_tree, b_tree, entries);
+ else
+ re->dst_entry = item->util;
+ item = string_list_insert(renames, pair->one->path);
+ item->util = re;
+ }
+ opts.output_format = DIFF_FORMAT_NO_OUTPUT;
+ diff_queued_diff.nr = 0;
+ diff_flush(&opts);
+ return renames;
+}
+
static int process_renames(struct merge_options *o,
struct string_list *a_renames,
struct string_list *b_renames)
return clean_merge;
}
+struct rename_info {
+ struct string_list *head_renames;
+ struct string_list *merge_renames;
+};
+
+static int handle_renames(struct merge_options *o,
+ struct tree *common,
+ struct tree *head,
+ struct tree *merge,
+ struct string_list *entries,
+ struct rename_info *ri)
+{
+ ri->head_renames = get_renames(o, head, common, head, merge, entries);
+ ri->merge_renames = get_renames(o, merge, common, head, merge, entries);
+ return process_renames(o, ri->head_renames, ri->merge_renames);
+}
+
+static void cleanup_renames(struct rename_info *re_info)
+{
+ string_list_clear(re_info->head_renames, 0);
+ string_list_clear(re_info->merge_renames, 0);
+
+ free(re_info->head_renames);
+ free(re_info->merge_renames);
+}
+
static struct object_id *stage_oid(const struct object_id *oid, unsigned mode)
{
return (is_null_oid(oid) || mode == 0) ? NULL: (struct object_id *)oid;
}
if (unmerged_cache()) {
- struct string_list *entries, *re_head, *re_merge;
+ struct string_list *entries;
+ struct rename_info re_info;
int i;
/*
* Only need the hashmap while processing entries, so
get_files_dirs(o, merge);
entries = get_unmerged();
- re_head = get_renames(o, head, common, head, merge, entries);
- re_merge = get_renames(o, merge, common, head, merge, entries);
- clean = process_renames(o, re_head, re_merge);
+ clean = handle_renames(o, common, head, merge, entries,
+ &re_info);
record_df_conflict_files(o, entries);
if (clean < 0)
goto cleanup;
}
cleanup:
- string_list_clear(re_merge, 0);
- string_list_clear(re_head, 0);
+ cleanup_renames(&re_info);
+
string_list_clear(entries, 1);
+ free(entries);
hashmap_free(&o->current_file_dir_set, 1);
- free(re_merge);
- free(re_head);
- free(entries);
-
if (clean < 0)
return clean;
}