10 static int fsck_walk_tree(struct tree
*tree
, fsck_walk_func walk
, void *data
)
12 struct tree_desc desc
;
13 struct name_entry entry
;
19 init_tree_desc(&desc
, tree
->buffer
, tree
->size
);
20 while (tree_entry(&desc
, &entry
)) {
23 if (S_ISGITLINK(entry
.mode
))
25 if (S_ISDIR(entry
.mode
))
26 result
= walk(&lookup_tree(entry
.sha1
)->object
, OBJ_TREE
, data
);
27 else if (S_ISREG(entry
.mode
) || S_ISLNK(entry
.mode
))
28 result
= walk(&lookup_blob(entry
.sha1
)->object
, OBJ_BLOB
, data
);
30 result
= error("in tree %s: entry %s has bad mode %.6o\n",
31 sha1_to_hex(tree
->object
.sha1
), entry
.path
, entry
.mode
);
41 static int fsck_walk_commit(struct commit
*commit
, fsck_walk_func walk
, void *data
)
43 struct commit_list
*parents
;
47 if (parse_commit(commit
))
50 result
= walk((struct object
*)commit
->tree
, OBJ_TREE
, data
);
55 parents
= commit
->parents
;
57 result
= walk((struct object
*)parents
->item
, OBJ_COMMIT
, data
);
62 parents
= parents
->next
;
67 static int fsck_walk_tag(struct tag
*tag
, fsck_walk_func walk
, void *data
)
71 return walk(tag
->tagged
, OBJ_ANY
, data
);
74 int fsck_walk(struct object
*obj
, fsck_walk_func walk
, void *data
)
82 return fsck_walk_tree((struct tree
*)obj
, walk
, data
);
84 return fsck_walk_commit((struct commit
*)obj
, walk
, data
);
86 return fsck_walk_tag((struct tag
*)obj
, walk
, data
);
88 error("Unknown object type for %s", sha1_to_hex(obj
->sha1
));