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;
assert(t->initialized);
/* Prepare for traversal of current notes tree */
root.next = NULL; /* last forward entry in list is grounded */
strbuf_init(&root.buf, 256 * (32 + GIT_SHA1_HEXSZ)); /* assume 256 entries */
root.path[0] = root.path[1] = '\0';
cb_data.root = &root;
cb_data.next_non_note = t->first_non_note;
/* Write tree objects representing current notes tree */
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;
}
static void regenerate_marks(void)
{
int ret;
FILE *marksfile = xfopen(marksfilename, "w+");
ret = for_each_note(NULL, 0, note2mark_cb, marksfile);
if (ret)
die("Regeneration of marks failed, returned %d.", ret);
fclose(marksfile);
}
static void regenerate_marks(void)
{
int ret;
FILE *marksfile = fopen(marksfilename, "w+");
if (!marksfile)
die_errno("Couldn't create mark file %s.", marksfilename);
ret = for_each_note(NULL, 0, note2mark_cb, marksfile);
if (ret)
die("Regeneration of marks failed, returned %d.", ret);
fclose(marksfile);
}
void prune_notes(struct notes_tree *t)
{
struct note_delete_list *l = NULL;
if (!t)
t = &default_notes_tree;
assert(t->initialized);
for_each_note(t, 0, prune_notes_helper, &l);
while (l) {
remove_note(t, l->sha1);
l = l->next;
}
}
void prune_notes(struct notes_tree *t, int flags)
{
struct note_delete_list *l = NULL;
if (!t)
t = &default_notes_tree;
assert(t->initialized);
for_each_note(t, 0, prune_notes_helper, &l);
while (l) {
if (flags & NOTES_PRUNE_VERBOSE)
printf("%s\n", sha1_to_hex(l->sha1));
if (!(flags & NOTES_PRUNE_DRYRUN))
remove_note(t, l->sha1);
l = l->next;
}
}
static int list(int argc, const char **argv, const char *prefix)
{
struct notes_tree *t;
unsigned char object[20];
const unsigned char *note;
int retval = -1;
struct option options[] = {
OPT_END()
};
if (argc)
argc = parse_options(argc, argv, prefix, options,
git_notes_list_usage, 0);
if (1 < argc) {
error("too many parameters");
usage_with_options(git_notes_list_usage, options);
}
t = init_notes_check("list");
if (argc) {
if (get_sha1(argv[0], object))
die("Failed to resolve '%s' as a valid ref.", argv[0]);
note = get_note(t, object);
if (note) {
puts(sha1_to_hex(note));
retval = 0;
} else
retval = error("No note found for object %s.",
sha1_to_hex(object));
} else
retval = for_each_note(t, 0, list_each_note, NULL);
free_notes(t);
return retval;
}
static int list(int argc, const char **argv, const char *prefix)
{
struct notes_tree *t;
struct object_id object;
const struct object_id *note;
int retval = -1;
struct option options[] = {
OPT_END()
};
if (argc)
argc = parse_options(argc, argv, prefix, options,
git_notes_list_usage, 0);
if (1 < argc) {
error(_("too many parameters"));
usage_with_options(git_notes_list_usage, options);
}
t = init_notes_check("list", 0);
if (argc) {
if (get_oid(argv[0], &object))
die(_("failed to resolve '%s' as a valid ref."), argv[0]);
note = get_note(t, &object);
if (note) {
puts(oid_to_hex(note));
retval = 0;
} else
retval = error(_("no note found for object %s."),
oid_to_hex(&object));
} else
retval = for_each_note(t, 0, list_each_note, NULL);
free_notes(t);
return retval;
}