Merge branch 'jc/maint-rerere-in-workdir'
[gitweb.git] / diff-lib.c
index c9f6e05badf7b752188dcb5fa28a9bef53521dee..2870de400ed533d83c77269ee1654af212c6510c 100644 (file)
@@ -68,10 +68,16 @@ static int match_stat_with_submodule(struct diff_options *diffopt,
                                      unsigned ce_option, unsigned *dirty_submodule)
 {
        int changed = ce_match_stat(ce, st, ce_option);
-       if (S_ISGITLINK(ce->ce_mode)
-           && !DIFF_OPT_TST(diffopt, IGNORE_SUBMODULES)
-           && (!changed || DIFF_OPT_TST(diffopt, DIRTY_SUBMODULES))) {
-               *dirty_submodule = is_submodule_modified(ce->name, DIFF_OPT_TST(diffopt, IGNORE_UNTRACKED_IN_SUBMODULES));
+       if (S_ISGITLINK(ce->ce_mode)) {
+               unsigned orig_flags = diffopt->flags;
+               if (!DIFF_OPT_TST(diffopt, OVERRIDE_SUBMODULE_CONFIG))
+                       set_diffopt_flags_from_submodule_config(diffopt, ce->name);
+               if (DIFF_OPT_TST(diffopt, IGNORE_SUBMODULES))
+                       changed = 0;
+               else if (!DIFF_OPT_TST(diffopt, IGNORE_DIRTY_SUBMODULES)
+                   && (!changed || DIFF_OPT_TST(diffopt, DIRTY_SUBMODULES)))
+                       *dirty_submodule = is_submodule_modified(ce->name, DIFF_OPT_TST(diffopt, IGNORE_UNTRACKED_IN_SUBMODULES));
+               diffopt->flags = orig_flags;
        }
        return changed;
 }
@@ -97,10 +103,11 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
                unsigned dirty_submodule = 0;
 
                if (DIFF_OPT_TST(&revs->diffopt, QUICK) &&
-                       DIFF_OPT_TST(&revs->diffopt, HAS_CHANGES))
+                   !revs->diffopt.filter &&
+                   DIFF_OPT_TST(&revs->diffopt, HAS_CHANGES))
                        break;
 
-               if (!ce_path_match(ce, revs->prune_data))
+               if (!ce_path_match(ce, &revs->prune_data))
                        continue;
 
                if (ce_stage(ce)) {
@@ -421,7 +428,7 @@ static int oneway_diff(struct cache_entry **src, struct unpack_trees_options *o)
        if (tree == o->df_conflict_entry)
                tree = NULL;
 
-       if (ce_path_match(idx ? idx : tree, revs->prune_data))
+       if (ce_path_match(idx ? idx : tree, &revs->prune_data))
                do_oneway_diff(o, idx, tree);
 
        return 0;
@@ -495,7 +502,7 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt)
        active_nr = dst - active_cache;
 
        init_revisions(&revs, NULL);
-       revs.prune_data = opt->paths;
+       init_pathspec(&revs.prune_data, opt->pathspec.raw);
        tree = parse_tree_indirect(tree_sha1);
        if (!tree)
                die("bad tree object %s", sha1_to_hex(tree_sha1));