static PyObject* pyalpm_trans_commit(PyObject *self, PyObject *args) {
alpm_handle_t *handle = ALPM_HANDLE(self);
alpm_list_t *data = NULL;
int ret;
enum _alpm_errno_t err;
PyObject *err_info = NULL;
ret = alpm_trans_commit(handle, &data);
if (ret == 0) Py_RETURN_NONE;
if (ret != -1) {
PyErr_Format(PyExc_RuntimeError,
"unexpected return value %d from alpm_trans_commit()", ret);
return NULL;
}
err = alpm_errno(handle);
switch(err) {
case ALPM_ERR_FILE_CONFLICTS:
/* return the list of file conflicts in the exception */
err_info = alpmlist_to_pylist(data, pyobject_from_pmfileconflict);
break;
case ALPM_ERR_PKG_INVALID:
case ALPM_ERR_PKG_INVALID_CHECKSUM:
case ALPM_ERR_PKG_INVALID_SIG:
case ALPM_ERR_DLT_INVALID:
err_info = alpmlist_to_pylist(data, pyobject_from_string);
break;
default:
break;
}
if (err_info)
RET_ERR_DATA("transaction failed", err, err_info, NULL);
else
RET_ERR("transaction failed", err, NULL);
}
static PyObject *pyalpm_trans_get_remove(PyObject *self, void *closure)
{
alpm_handle_t *handle = ALPM_HANDLE(self);
alpm_list_t *to_remove;
/* sanity check */
int flags = alpm_trans_get_flags(handle);
if (flags == -1) RET_ERR("no transaction defined", alpm_errno(handle), NULL);
to_remove = alpm_trans_get_remove(handle);
return alpmlist_to_pylist(to_remove, pyalpm_package_from_pmpkg);
}
static PyObject* pyalpm_pkg_compute_requiredby(PyObject *rawself, PyObject *args) {
AlpmPackage *self = (AlpmPackage*)rawself;
PyObject *pyresult;
CHECK_IF_INITIALIZED();
{
alpm_list_t *result = alpm_pkg_compute_requiredby(self->c_data);
pyresult = alpmlist_to_pylist(result, pyobject_from_string);
FREELIST(result);
}
return pyresult;
}
static PyObject* pyalpm_trans_prepare(PyObject *self, PyObject *args) {
alpm_handle_t *handle = ALPM_HANDLE(self);
alpm_list_t *data;
int ret = alpm_trans_prepare(handle, &data);
if (ret == -1) {
/* return the list of package conflicts in the exception */
PyObject *info = alpmlist_to_pylist(data, pyobject_from_pmdepmissing);
if (!info) return NULL;
RET_ERR_DATA("transaction preparation failed", alpm_errno(handle), info, NULL);
}
Py_RETURN_NONE;
}
static PyObject* pyalpm_get_syncdbs(PyObject *self, PyObject *dummy) {
alpm_handle_t *handle = ALPM_HANDLE(self);
return alpmlist_to_pylist(alpm_get_syncdbs(handle),
pyalpm_db_from_pmdb);
}
/** Returns a Python list attribute */
static PyObject* _get_list_attribute(AlpmPackage *self, const struct list_getter *closure) {
alpm_list_t *result = NULL;
CHECK_IF_INITIALIZED();
result = closure->getter(self->c_data);
return alpmlist_to_pylist(result, closure->item_converter);
}