int git_reference_foreach(
git_repository *repo,
git_reference_foreach_cb callback,
void *payload)
{
git_reference_iterator *iter;
git_reference *ref;
int error;
if ((error = git_reference_iterator_new(&iter, repo)) < 0)
return error;
while (!(error = git_reference_next(&ref, iter))) {
if ((error = callback(ref, payload)) != 0) {
giterr_set_after_callback(error);
break;
}
}
if (error == GIT_ITEROVER)
error = 0;
git_reference_iterator_free(iter);
return error;
}
int git_branch_next(git_reference **out, git_branch_t *out_type, git_branch_iterator *_iter)
{
branch_iter *iter = (branch_iter *) _iter;
git_reference *ref;
int error;
while ((error = git_reference_next(&ref, iter->iter)) == 0) {
if ((iter->flags & GIT_BRANCH_LOCAL) &&
!git__prefixcmp(ref->name, GIT_REFS_HEADS_DIR)) {
*out = ref;
*out_type = GIT_BRANCH_LOCAL;
return 0;
} else if ((iter->flags & GIT_BRANCH_REMOTE) &&
!git__prefixcmp(ref->name, GIT_REFS_REMOTES_DIR)) {
*out = ref;
*out_type = GIT_BRANCH_REMOTE;
return 0;
} else {
git_reference_free(ref);
}
}
return error;
}
int git_reference_foreach(
git_repository *repo,
git_reference_foreach_cb callback,
void *payload)
{
git_reference_iterator *iter;
git_reference *ref;
int error;
if (git_reference_iterator_new(&iter, repo) < 0)
return -1;
while ((error = git_reference_next(&ref, iter)) == 0) {
if (callback(ref, payload)) {
error = GIT_EUSER;
goto out;
}
}
if (error == GIT_ITEROVER)
error = 0;
out:
git_reference_iterator_free(iter);
return error;
}
static void *iterate_refs(void *arg)
{
struct th_data *data = (struct th_data *) arg;
git_reference_iterator *i;
git_reference *ref;
int count = 0, error;
git_repository *repo;
cl_git_thread_pass(data, git_repository_open(&repo, data->path));
do {
error = git_reference_iterator_new(&i, repo);
} while (error == GIT_ELOCKED);
cl_git_thread_pass(data, error);
for (count = 0; !git_reference_next(&ref, i); ++count) {
cl_assert(ref != NULL);
git_reference_free(ref);
}
if (g_expected > 0)
cl_assert_equal_i(g_expected, count);
git_reference_iterator_free(i);
git_repository_free(repo);
git_error_clear();
return arg;
}
int git_branch_foreach(
git_repository *repo,
unsigned int list_flags,
git_branch_foreach_cb callback,
void *payload)
{
git_reference_iterator *iter;
git_reference *ref;
int error = 0;
if (git_reference_iterator_new(&iter, repo) < 0)
return -1;
while ((error = git_reference_next(&ref, iter)) == 0) {
if (list_flags & GIT_BRANCH_LOCAL &&
git__prefixcmp(ref->name, GIT_REFS_HEADS_DIR) == 0) {
if (callback(ref->name + strlen(GIT_REFS_HEADS_DIR),
GIT_BRANCH_LOCAL, payload)) {
error = GIT_EUSER;
}
}
if (list_flags & GIT_BRANCH_REMOTE &&
git__prefixcmp(ref->name, GIT_REFS_REMOTES_DIR) == 0) {
if (callback(ref->name + strlen(GIT_REFS_REMOTES_DIR),
GIT_BRANCH_REMOTE, payload)) {
error = GIT_EUSER;
}
}
git_reference_free(ref);
/* check if the callback has cancelled iteration */
if (error == GIT_EUSER)
break;
}
if (error == GIT_ITEROVER)
error = 0;
git_reference_iterator_free(iter);
return error;
}
static int reference_iter( lua_State *L )
{
git_reference_iterator **iter = checkreferenceiter_at( L, lua_upvalueindex( 1 ) );
git_reference **out = lua_newuserdata( L, sizeof( git_reference * ) );
int ret = git_reference_next( out, *iter );
if( ret == GIT_ITEROVER )
{
return 0;
}
else if( ret != 0 )
{
ltk_error_abort( L );
return 0;
}
ltk_setmetatable( L, LUAGI_REFERENCE_FUNCS );
return 1;
}
static void *iterate_refs(void *arg)
{
git_reference_iterator *i;
git_reference *ref;
int count = 0;
cl_git_pass(git_reference_iterator_new(&i, g_repo));
for (count = 0; !git_reference_next(&ref, i); ++count) {
cl_assert(ref != NULL);
git_reference_free(ref);
}
if (g_expected > 0)
cl_assert_equal_i(g_expected, count);
git_reference_iterator_free(i);
giterr_clear();
return arg;
}
static int push_glob(git_revwalk *walk, const char *glob, int hide)
{
int error = 0;
git_buf buf = GIT_BUF_INIT;
git_reference *ref;
git_reference_iterator *iter;
size_t wildcard;
assert(walk && glob);
/* refs/ is implied if not given in the glob */
if (git__prefixcmp(glob, GIT_REFS_DIR) != 0)
git_buf_joinpath(&buf, GIT_REFS_DIR, glob);
else
git_buf_puts(&buf, glob);
if (git_buf_oom(&buf))
return -1;
/* If no '?', '*' or '[' exist, we append '/ *' to the glob */
wildcard = strcspn(glob, "?*[");
if (!glob[wildcard])
git_buf_put(&buf, "/*", 2);
if ((error = git_reference_iterator_glob_new(&iter, walk->repo, buf.ptr)) < 0)
goto out;
while ((error = git_reference_next(&ref, iter)) == 0) {
error = push_ref(walk, git_reference_name(ref), hide, true);
git_reference_free(ref);
if (error < 0)
break;
}
git_reference_iterator_free(iter);
if (error == GIT_ITEROVER)
error = 0;
out:
git_buf_free(&buf);
return error;
}
