/**
* ggit_config_foreach:
* @config: a #GgitConfig.
* @callback: (scope call): a #GgitConfigCallback.
* @user_data: (allow-none): the user data for @callback.
* @error: a #GError for error reporting, or %NULL.
*
* Call @callback for each configuration value.
*
* Returns: %TRUE if successfull, %FALSE otherwise
*
**/
gboolean
ggit_config_foreach (GgitConfig *config,
GgitConfigCallback callback,
gpointer user_data,
GError **error)
{
gint ret;
CallbackWrapperData wrapper_data;
g_return_val_if_fail (GGIT_IS_CONFIG (config), FALSE);
g_return_val_if_fail (callback != NULL, FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
wrapper_data.user_data = user_data;
wrapper_data.callback = callback;
ret = git_config_foreach (_ggit_native_get (config), callback_wrapper, &wrapper_data);
if (ret != GIT_OK)
{
_ggit_error_set (error, ret);
return FALSE;
}
return TRUE;
}
void test_config_read__foreach(void)
{
git_config *cfg;
int count, ret;
cl_git_pass(git_config_open_ondisk(&cfg, cl_fixture("config/config9")));
count = 0;
cl_git_pass(git_config_foreach(cfg, count_cfg_entries, &count));
cl_assert_equal_i(5, count);
count = 3;
cl_git_fail(ret = git_config_foreach(cfg, cfg_callback_countdown, &count));
cl_assert_equal_i(GIT_EUSER, ret);
git_config_free(cfg);
}
void test_config_read__foreach(void)
{
git_config *cfg;
int count, ret;
cl_git_pass(git_config_new(&cfg));
cl_git_pass(git_config_add_file_ondisk(cfg, cl_fixture("config/config9"),
GIT_CONFIG_LEVEL_SYSTEM, NULL, 0));
cl_git_pass(git_config_add_file_ondisk(cfg, cl_fixture("config/config15"),
GIT_CONFIG_LEVEL_GLOBAL, NULL, 0));
count = 0;
cl_git_pass(git_config_foreach(cfg, count_cfg_entries_and_compare_levels, &count));
cl_assert_equal_i(7, count);
count = 3;
cl_git_fail(ret = git_config_foreach(cfg, cfg_callback_countdown, &count));
cl_assert_equal_i(-100, ret);
git_config_free(cfg);
}
void test_config_read__parent_dir_is_file(void)
{
git_config *cfg;
int count;
cl_git_pass(git_config_new(&cfg));
/*
* Verify we can add non-existing files when the parent directory is not
* a directory.
*/
cl_git_pass(git_config_add_file_ondisk(cfg, "/dev/null/.gitconfig",
GIT_CONFIG_LEVEL_SYSTEM, NULL, 0));
count = 0;
cl_git_pass(git_config_foreach(cfg, count_cfg_entries_and_compare_levels, &count));
cl_assert_equal_i(0, count);
git_config_free(cfg);
}
PyObject *
Config_foreach(Config *self, PyObject *args)
{
int ret;
PyObject *py_callback;
PyObject *py_payload;
if (!PyArg_ParseTuple(args, "O|O", &py_callback, &py_payload))
return NULL;
if (!PyCallable_Check(py_callback)) {
PyErr_SetString(PyExc_TypeError,
"Argument 'callback' is not callable");
return NULL;
}
ret = git_config_foreach(self->config, Config_foreach_callback_wrapper,
(void *)args);
return PyInt_FromLong((long)ret);
}
/* This would ideally issue a warning, if we had a way to do so. */
void test_config_read__nosection(void)
{
git_config *cfg;
git_buf buf = GIT_BUF_INIT;
int seen = 0;
cl_git_pass(git_config_open_ondisk(&cfg, cl_fixture("config/config-nosection")));
/*
* Given a key with no section, we do not allow reading it,
* but we do include it in an iteration over the config
* store. This appears to match how git's own APIs (and
* git-config(1)) behave.
*/
cl_git_fail_with(git_config_get_string_buf(&buf, cfg, "key"), GIT_EINVALIDSPEC);
cl_git_pass(git_config_foreach(cfg, read_nosection_cb, &seen));
cl_assert_equal_i(seen, 1);
git_buf_dispose(&buf);
git_config_free(cfg);
}
int goCfgForEach(git_config *cfg, void *payload) {
return git_config_foreach(cfg, go_cfg_foreach_callback2, payload);
}
