Merge branch 'vb/sendemail' into next

diff --git a/tree.c b/tree.c
index 88f8fd58928ce699fbb6ee15f4dda2d9f08d2c5e..9bbe2da37b24007b6409d5e1e5c61a20d0903628 100644 (file)
--- a/tree.c
+++ b/tree.c
@@ -79,6 +79,7 @@ int read_tree_recursive(struct tree *tree,
                        read_tree_fn_t fn)
 {
        struct tree_desc desc;
+       struct name_entry entry;
 
        if (parse_tree(tree))
                return -1;
@@ -86,18 +87,11 @@ int read_tree_recursive(struct tree *tree,
        desc.buf = tree->buffer;
        desc.size = tree->size;
 
-       while (desc.size) {
-               unsigned mode;
-               const char *name;
-               const unsigned char *sha1;
-
-               sha1 = tree_entry_extract(&desc, &name, &mode);
-               update_tree_entry(&desc);
-
-               if (!match_tree_entry(base, baselen, name, mode, match))
+       while (tree_entry(&desc, &entry)) {
+               if (!match_tree_entry(base, baselen, entry.path, entry.mode, match))
                        continue;
 
-               switch (fn(sha1, base, baselen, name, mode, stage)) {
+               switch (fn(entry.sha1, base, baselen, entry.path, entry.mode, stage)) {
                case 0:
                        continue;
                case READ_TREE_RECURSIVE:
@@ -105,18 +99,17 @@ int read_tree_recursive(struct tree *tree,
                default:
                        return -1;
                }
-               if (S_ISDIR(mode)) {
+               if (S_ISDIR(entry.mode)) {
                        int retval;
-                       int pathlen = strlen(name);
                        char *newbase;
 
-                       newbase = xmalloc(baselen + 1 + pathlen);
+                       newbase = xmalloc(baselen + 1 + entry.pathlen);
                        memcpy(newbase, base, baselen);
-                       memcpy(newbase + baselen, name, pathlen);
-                       newbase[baselen + pathlen] = '/';
-                       retval = read_tree_recursive(lookup_tree(sha1),
+                       memcpy(newbase + baselen, entry.path, entry.pathlen);
+                       newbase[baselen + entry.pathlen] = '/';
+                       retval = read_tree_recursive(lookup_tree(entry.sha1),
                                                     newbase,
-                                                    baselen + pathlen + 1,
+                                                    baselen + entry.pathlen + 1,
                                                     stage, match, fn);
                        free(newbase);
                        if (retval)
@@ -151,63 +144,49 @@ struct tree *lookup_tree(const unsigned char *sha1)
        return (struct tree *) obj;
 }
 
-int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size)
+static int track_tree_refs(struct tree *item)
 {
+       int n_refs = 0, i;
+       struct object_refs *refs;
        struct tree_desc desc;
-       struct tree_entry_list **list_p;
-       int n_refs = 0;
-
-       if (item->object.parsed)
-               return 0;
-       item->object.parsed = 1;
-       item->buffer = buffer;
-       item->size = size;
+       struct name_entry entry;
 
-       desc.buf = buffer;
-       desc.size = size;
-
-       list_p = &item->entries;
+       /* Count how many entries there are.. */
+       desc.buf = item->buffer;
+       desc.size = item->size;
        while (desc.size) {
-               unsigned mode;
-               const char *path;
-               const unsigned char *sha1;
-               struct tree_entry_list *entry;
-
-               sha1 = tree_entry_extract(&desc, &path, &mode);
-
-               entry = xmalloc(sizeof(struct tree_entry_list));
-               entry->name = path;
-               entry->sha1 = sha1;
-               entry->mode = mode;
-               entry->directory = S_ISDIR(mode) != 0;
-               entry->executable = (mode & S_IXUSR) != 0;
-               entry->symlink = S_ISLNK(mode) != 0;
-               entry->zeropad = *(const char *)(desc.buf) == '0';
-               entry->next = NULL;
-
-               update_tree_entry(&desc);
                n_refs++;
-               *list_p = entry;
-               list_p = &entry->next;
+               update_tree_entry(&desc);
        }
 
-       if (track_object_refs) {
-               struct tree_entry_list *entry;
-               unsigned i = 0;
-               struct object_refs *refs = alloc_object_refs(n_refs);
-               for (entry = item->entries; entry; entry = entry->next) {
-                       struct object *obj;
-
-                       if (entry->directory)
-                               obj = &lookup_tree(entry->sha1)->object;
-                       else
-                               obj = &lookup_blob(entry->sha1)->object;
-                       refs->ref[i++] = obj;
-               }
+       /* Allocate object refs and walk it again.. */
+       i = 0;
+       refs = alloc_object_refs(n_refs);
+       desc.buf = item->buffer;
+       desc.size = item->size;
+       while (tree_entry(&desc, &entry)) {
+               struct object *obj;
 
-               set_object_refs(&item->object, refs);
+               if (S_ISDIR(entry.mode))
+                       obj = &lookup_tree(entry.sha1)->object;
+               else
+                       obj = &lookup_blob(entry.sha1)->object;
+               refs->ref[i++] = obj;
        }
+       set_object_refs(&item->object, refs);
+       return 0;
+}
+
+int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size)
+{
+       if (item->object.parsed)
+               return 0;
+       item->object.parsed = 1;
+       item->buffer = buffer;
+       item->size = size;
 
+       if (track_object_refs)
+               track_tree_refs(item);
        return 0;
 }