/**
* hif_package_cmp:
* @pkg1: a #HifPackage instance.
* @pkg2: another #HifPackage instance.
*
* Compares two packages.
*
* Returns: %TRUE for success
*
* Since: 0.7.0
*/
int
hif_package_cmp(HifPackage *pkg1, HifPackage *pkg2)
{
Pool *pool1 = hif_package_get_pool(pkg1);
Pool *pool2 = hif_package_get_pool(pkg2);
Solvable *s1 = pool_id2solvable(pool1, hif_package_get_id(pkg1));
Solvable *s2 = pool_id2solvable(pool2, hif_package_get_id(pkg2));
const char *str1 = pool_id2str(pool1, s1->name);
const char *str2 = pool_id2str(pool2, s2->name);
int ret = strcmp(str1, str2);
if (ret)
return ret;
ret = hif_package_evr_cmp(pkg1, pkg2);
if (ret)
return ret;
str1 = pool_id2str(pool1, s1->arch);
str2 = pool_id2str(pool2, s2->arch);
return strcmp(str1, str2);
}
static PyObject *
get_running_kernel(_SackObject *self, PyObject *unused)
{
HifSack *sack = self->sack;
HifPackage *cpkg = hif_sack_get_running_kernel(sack);
if (cpkg == NULL)
Py_RETURN_NONE;
PyObject *pkg = new_package((PyObject*)self, hif_package_get_id(cpkg));
g_object_unref(cpkg);
return pkg;
}
/**
* hif_db_get_string:
**/
gchar *
hif_db_get_string (HifDb *db, HyPackage package, const gchar *key, GError **error)
{
gboolean ret;
gchar *filename = NULL;
gchar *index_dir = NULL;
gchar *value = NULL;
g_return_val_if_fail (HIF_IS_DB (db), NULL);
g_return_val_if_fail (package != NULL, NULL);
g_return_val_if_fail (key != NULL, NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
/* get file contents */
index_dir = hif_db_get_dir_for_package (package);
if (index_dir == NULL) {
g_set_error (error,
HIF_ERROR,
HIF_ERROR_FAILED,
"cannot create index for %s",
hif_package_get_id (package));
goto out;
}
filename = g_build_filename (index_dir, key, NULL);
/* check it exists */
ret = g_file_test (filename, G_FILE_TEST_EXISTS);
if (!ret) {
g_set_error (error,
HIF_ERROR,
HIF_ERROR_FAILED,
"%s key not found",
filename);
goto out;
}
/* get value */
ret = g_file_get_contents (filename, &value, NULL, error);
if (!ret)
goto out;
out:
g_free (index_dir);
g_free (filename);
return value;
}
/**
* hif_db_set_string:
**/
gboolean
hif_db_set_string (HifDb *db,
HyPackage package,
const gchar *key,
const gchar *value,
GError **error)
{
gboolean ret = TRUE;
gchar *index_dir = NULL;
gchar *index_file = NULL;
g_return_val_if_fail (HIF_IS_DB (db), FALSE);
g_return_val_if_fail (package != NULL, FALSE);
g_return_val_if_fail (key != NULL, FALSE);
g_return_val_if_fail (value != NULL, FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
/* create the index directory */
index_dir = hif_db_get_dir_for_package (package);
if (index_dir == NULL) {
ret = FALSE;
g_set_error (error,
HIF_ERROR,
HIF_ERROR_FAILED,
"cannot create index for %s",
hif_package_get_id (package));
goto out;
}
ret = hif_db_create_dir (index_dir, error);
if (!ret)
goto out;
/* write the value */
index_file = g_build_filename (index_dir, key, NULL);
g_debug ("writing %s to %s", value, index_file);
ret = g_file_set_contents (index_file, value, -1, error);
if (!ret)
goto out;
out:
g_free (index_dir);
g_free (index_file);
return ret;
}
/**
* hif_db_remove:
**/
gboolean
hif_db_remove (HifDb *db, HyPackage package,
const gchar *key, GError **error)
{
gboolean ret = TRUE;
gchar *index_dir = NULL;
gchar *index_file = NULL;
GFile *file = NULL;
g_return_val_if_fail (HIF_IS_DB (db), FALSE);
g_return_val_if_fail (package != NULL, FALSE);
g_return_val_if_fail (key != NULL, FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
/* create the index directory */
index_dir = hif_db_get_dir_for_package (package);
if (index_dir == NULL) {
ret = FALSE;
g_set_error (error,
HIF_ERROR,
HIF_ERROR_FAILED,
"cannot create index for %s",
hif_package_get_id (package));
goto out;
}
/* delete the value */
g_debug ("deleting %s from %s", key, index_dir);
index_file = g_build_filename (index_dir, key, NULL);
file = g_file_new_for_path (index_file);
ret = g_file_delete (file, NULL, error);
if (!ret)
goto out;
out:
if (file != NULL)
g_object_unref (file);
g_free (index_dir);
return ret;
}
static PyObject *
add_cmdline_package(_SackObject *self, PyObject *fn_obj)
{
HifPackage *cpkg;
PyObject *pkg;
PyObject *tmp_py_str = NULL;
const char *fn = pycomp_get_string(fn_obj, &tmp_py_str);
if (fn == NULL) {
Py_XDECREF(tmp_py_str);
return NULL;
}
cpkg = hif_sack_add_cmdline_package(self->sack, fn);
Py_XDECREF(tmp_py_str);
if (cpkg == NULL) {
PyErr_Format(PyExc_IOError, "Can not load RPM file: %s.", fn);
return NULL;
}
pkg = new_package((PyObject*)self, hif_package_get_id(cpkg));
g_object_unref(cpkg);
return pkg;
}
/**
* hif_db_remove_all:
**/
gboolean
hif_db_remove_all (HifDb *db, HyPackage package, GError **error)
{
gboolean ret = TRUE;
gchar *index_dir = NULL;
gchar *index_file = NULL;
GFile *file_tmp;
GFile *file_directory = NULL;
GDir *dir = NULL;
const gchar *filename;
g_return_val_if_fail (HIF_IS_DB (db), FALSE);
g_return_val_if_fail (package != NULL, FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
/* get the folder */
index_dir = hif_db_get_dir_for_package (package);
if (index_dir == NULL) {
ret = FALSE;
g_set_error (error,
HIF_ERROR,
HIF_ERROR_FAILED,
"cannot create index for %s",
hif_package_get_id (package));
goto out;
}
ret = g_file_test (index_dir, G_FILE_TEST_IS_DIR);
if (!ret) {
g_debug ("Nothing to delete in %s", index_dir);
ret = TRUE;
goto out;
}
/* open */
dir = g_dir_open (index_dir, 0, error);
if (dir == NULL)
goto out;
/* delete each one */
filename = g_dir_read_name (dir);
while (filename != NULL) {
index_file = g_build_filename (index_dir, filename, NULL);
file_tmp = g_file_new_for_path (index_file);
/* delete, ignoring error */
g_debug ("deleting %s from %s", filename, index_dir);
ret = g_file_delete (file_tmp, NULL, NULL);
if (!ret)
g_debug ("failed to delete %s", filename);
g_object_unref (file_tmp);
g_free (index_file);
filename = g_dir_read_name (dir);
}
/* now delete the directory */
file_directory = g_file_new_for_path (index_dir);
ret = g_file_delete (file_directory, NULL, error);
if (!ret)
goto out;
out:
if (file_directory != NULL)
g_object_unref (file_directory);
g_free (index_dir);
return ret;
}
/**
* hif_package_clone:
* @pkg: a #HifPackage instance.
*
* Clones the package.
*
* Returns: a #HifPackage
*
* Since: 0.7.0
*/
HifPackage *
hif_package_clone(HifPackage *pkg)
{
return hif_package_new(hif_package_get_sack(pkg), hif_package_get_id(pkg));
}
