csum-file: refactor finalize_hashfile() method
[gitweb.git] / notes.c
diff --git a/notes.c b/notes.c
index c7f21fae441067f7250caf0b4186fcbcbc7630bb..ce9a8f53f8668bbbf790f3b2d20f641fc034c301 100644 (file)
--- a/notes.c
+++ b/notes.c
@@ -270,8 +270,8 @@ static int note_tree_insert(struct notes_tree *t, struct int_node *tree,
                                if (!oidcmp(&l->val_oid, &entry->val_oid))
                                        return 0;
 
-                               ret = combine_notes(l->val_oid.hash,
-                                                   entry->val_oid.hash);
+                               ret = combine_notes(&l->val_oid,
+                                                   &entry->val_oid);
                                if (!ret && is_null_oid(&l->val_oid))
                                        note_tree_remove(t, tree, n, entry);
                                free(entry);
@@ -667,7 +667,7 @@ static int tree_write_stack_finish_subtree(struct tree_write_stack *tws)
                ret = tree_write_stack_finish_subtree(n);
                if (ret)
                        return ret;
-               ret = write_sha1_file(n->buf.buf, n->buf.len, tree_type, s.hash);
+               ret = write_object_file(n->buf.buf, n->buf.len, tree_type, &s);
                if (ret)
                        return ret;
                strbuf_release(&n->buf);
@@ -786,8 +786,8 @@ static int prune_notes_helper(const struct object_id *object_oid,
        return 0;
 }
 
-int combine_notes_concatenate(unsigned char *cur_sha1,
-               const unsigned char *new_sha1)
+int combine_notes_concatenate(struct object_id *cur_oid,
+                             const struct object_id *new_oid)
 {
        char *cur_msg = NULL, *new_msg = NULL, *buf;
        unsigned long cur_len, new_len, buf_len;
@@ -795,18 +795,18 @@ int combine_notes_concatenate(unsigned char *cur_sha1,
        int ret;
 
        /* read in both note blob objects */
-       if (!is_null_sha1(new_sha1))
-               new_msg = read_sha1_file(new_sha1, &new_type, &new_len);
+       if (!is_null_oid(new_oid))
+               new_msg = read_sha1_file(new_oid->hash, &new_type, &new_len);
        if (!new_msg || !new_len || new_type != OBJ_BLOB) {
                free(new_msg);
                return 0;
        }
-       if (!is_null_sha1(cur_sha1))
-               cur_msg = read_sha1_file(cur_sha1, &cur_type, &cur_len);
+       if (!is_null_oid(cur_oid))
+               cur_msg = read_sha1_file(cur_oid->hash, &cur_type, &cur_len);
        if (!cur_msg || !cur_len || cur_type != OBJ_BLOB) {
                free(cur_msg);
                free(new_msg);
-               hashcpy(cur_sha1, new_sha1);
+               oidcpy(cur_oid, new_oid);
                return 0;
        }
 
@@ -825,20 +825,20 @@ int combine_notes_concatenate(unsigned char *cur_sha1,
        free(new_msg);
 
        /* create a new blob object from buf */
-       ret = write_sha1_file(buf, buf_len, blob_type, cur_sha1);
+       ret = write_object_file(buf, buf_len, blob_type, cur_oid);
        free(buf);
        return ret;
 }
 
-int combine_notes_overwrite(unsigned char *cur_sha1,
-               const unsigned char *new_sha1)
+int combine_notes_overwrite(struct object_id *cur_oid,
+                           const struct object_id *new_oid)
 {
-       hashcpy(cur_sha1, new_sha1);
+       oidcpy(cur_oid, new_oid);
        return 0;
 }
 
-int combine_notes_ignore(unsigned char *cur_sha1,
-               const unsigned char *new_sha1)
+int combine_notes_ignore(struct object_id *cur_oid,
+                        const struct object_id *new_oid)
 {
        return 0;
 }
@@ -848,17 +848,17 @@ int combine_notes_ignore(unsigned char *cur_sha1,
  * newlines removed.
  */
 static int string_list_add_note_lines(struct string_list *list,
-                                     const unsigned char *sha1)
+                                     const struct object_id *oid)
 {
        char *data;
        unsigned long len;
        enum object_type t;
 
-       if (is_null_sha1(sha1))
+       if (is_null_oid(oid))
                return 0;
 
        /* read_sha1_file NUL-terminates */
-       data = read_sha1_file(sha1, &t, &len);
+       data = read_sha1_file(oid->hash, &t, &len);
        if (t != OBJ_BLOB || !data || !len) {
                free(data);
                return t != OBJ_BLOB || !data;
@@ -884,17 +884,17 @@ static int string_list_join_lines_helper(struct string_list_item *item,
        return 0;
 }
 
-int combine_notes_cat_sort_uniq(unsigned char *cur_sha1,
-               const unsigned char *new_sha1)
+int combine_notes_cat_sort_uniq(struct object_id *cur_oid,
+                               const struct object_id *new_oid)
 {
        struct string_list sort_uniq_list = STRING_LIST_INIT_DUP;
        struct strbuf buf = STRBUF_INIT;
        int ret = 1;
 
        /* read both note blob objects into unique_lines */
-       if (string_list_add_note_lines(&sort_uniq_list, cur_sha1))
+       if (string_list_add_note_lines(&sort_uniq_list, cur_oid))
                goto out;
-       if (string_list_add_note_lines(&sort_uniq_list, new_sha1))
+       if (string_list_add_note_lines(&sort_uniq_list, new_oid))
                goto out;
        string_list_remove_empty_items(&sort_uniq_list, 0);
        string_list_sort(&sort_uniq_list);
@@ -905,7 +905,7 @@ int combine_notes_cat_sort_uniq(unsigned char *cur_sha1,
                                 string_list_join_lines_helper, &buf))
                goto out;
 
-       ret = write_sha1_file(buf.buf, buf.len, blob_type, cur_sha1);
+       ret = write_object_file(buf.buf, buf.len, blob_type, cur_oid);
 
 out:
        strbuf_release(&buf);
@@ -1123,11 +1123,12 @@ int for_each_note(struct notes_tree *t, int flags, each_note_fn fn,
        return for_each_note_helper(t, t->root, 0, 0, flags, fn, cb_data);
 }
 
-int write_notes_tree(struct notes_tree *t, unsigned char *result)
+int write_notes_tree(struct notes_tree *t, struct object_id *result)
 {
        struct tree_write_stack root;
        struct write_each_note_data cb_data;
        int ret;
+       int flags;
 
        if (!t)
                t = &default_notes_tree;
@@ -1141,12 +1142,12 @@ int write_notes_tree(struct notes_tree *t, unsigned char *result)
        cb_data.next_non_note = t->first_non_note;
 
        /* Write tree objects representing current notes tree */
-       ret = for_each_note(t, FOR_EACH_NOTE_DONT_UNPACK_SUBTREES |
-                               FOR_EACH_NOTE_YIELD_SUBTREES,
-                       write_each_note, &cb_data) ||
-               write_each_non_note_until(NULL, &cb_data) ||
-               tree_write_stack_finish_subtree(&root) ||
-               write_sha1_file(root.buf.buf, root.buf.len, tree_type, result);
+       flags = FOR_EACH_NOTE_DONT_UNPACK_SUBTREES |
+               FOR_EACH_NOTE_YIELD_SUBTREES;
+       ret = for_each_note(t, flags, write_each_note, &cb_data) ||
+             write_each_non_note_until(NULL, &cb_data) ||
+             tree_write_stack_finish_subtree(&root) ||
+             write_object_file(root.buf.buf, root.buf.len, tree_type, result);
        strbuf_release(&root.buf);
        return ret;
 }