Merge branch 'nm/grep-object-sha1-lock' into maint

diff --git a/list-objects.c b/list-objects.c
index 8953548c07bb36f20798c7ca344d07960c22618c..0fb44e7ed7e8d7a98b8609778191715148f56c8d 100644 (file)
--- a/list-objects.c
+++ b/list-objects.c
@@ -61,12 +61,15 @@ static void process_tree(struct rev_info *revs,
                         struct tree *tree,
                         show_object_fn show,
                         struct name_path *path,
+                        struct strbuf *base,
                         const char *name)
 {
        struct object *obj = &tree->object;
        struct tree_desc desc;
        struct name_entry entry;
        struct name_path me;
+       int match = revs->diffopt.pathspec.nr == 0 ? 2 : 0;
+       int baselen = base->len;
 
        if (!revs->tree_objects)
                return;
@@ -82,13 +85,28 @@ static void process_tree(struct rev_info *revs,
        me.elem = name;
        me.elem_len = strlen(name);
 
+       if (!match) {
+               strbuf_addstr(base, name);
+               if (base->len)
+                       strbuf_addch(base, '/');
+       }
+
        init_tree_desc(&desc, tree->buffer, tree->size);
 
        while (tree_entry(&desc, &entry)) {
+               if (match != 2) {
+                       match = tree_entry_interesting(&entry, base, 0,
+                                                      &revs->diffopt.pathspec);
+                       if (match < 0)
+                               break;
+                       if (match == 0)
+                               continue;
+               }
+
                if (S_ISDIR(entry.mode))
                        process_tree(revs,
                                     lookup_tree(entry.sha1),
-                                    show, &me, entry.path);
+                                    show, &me, base, entry.path);
                else if (S_ISGITLINK(entry.mode))
                        process_gitlink(revs, entry.sha1,
                                        show, &me, entry.path);
@@ -97,6 +115,7 @@ static void process_tree(struct rev_info *revs,
                                     lookup_blob(entry.sha1),
                                     show, &me, entry.path);
        }
+       strbuf_setlen(base, baselen);
        free(tree->buffer);
        tree->buffer = NULL;
 }
@@ -146,9 +165,16 @@ void traverse_commit_list(struct rev_info *revs,
 {
        int i;
        struct commit *commit;
+       struct strbuf base;
 
+       strbuf_init(&base, PATH_MAX);
        while ((commit = get_revision(revs)) != NULL) {
-               add_pending_tree(revs, commit->tree);
+               /*
+                * an uninteresting boundary commit may not have its tree
+                * parsed yet, but we are not going to show them anyway
+                */
+               if (commit->tree)
+                       add_pending_tree(revs, commit->tree);
                show_commit(commit, data);
        }
        for (i = 0; i < revs->pending.nr; i++) {
@@ -164,7 +190,7 @@ void traverse_commit_list(struct rev_info *revs,
                }
                if (obj->type == OBJ_TREE) {
                        process_tree(revs, (struct tree *)obj, show_object,
-                                    NULL, name);
+                                    NULL, &base, name);
                        continue;
                }
                if (obj->type == OBJ_BLOB) {
@@ -181,4 +207,5 @@ void traverse_commit_list(struct rev_info *revs,
                revs->pending.alloc = 0;
                revs->pending.objects = NULL;
        }
+       strbuf_release(&base);
 }