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Add public API: flatpak_get_system_installations() 

It's meant to provide a list of the system installations, not
just the default one, which can still be obtained by calling
flatpak_installation_new_system(), as usual.
tingping/wmclass
Mario Sanchez Prada 2016-12-16 19:17:46 +00:00
parent 719616f086
commit fe1540f988
2 changed files with 59 additions and 0 deletions
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57
lib/flatpak-installation.c
View File

@ -174,6 +174,63 @@ flatpak_get_supported_arches (void)
return (const char * const *)flatpak_get_arches ();
}
/**
* flatpak_get_system_installations:
* @cancellable: (nullable): a #GCancellable
* @error: return location for a #GError
*
* Lists the system installations according to the current configuration and current
* availability (e.g. doesn't return a configured installation if not reachable).
*
* Returns: (transfer full) (element-type FlatpakInstallation): an GPtrArray of
* #FlatpakInstallation instances
*
* Since: 0.6.15
*/
GPtrArray *
flatpak_get_system_installations (GCancellable *cancellable,
GError **error)
{
g_autoptr(GPtrArray) system_dirs = NULL;
g_autoptr(GPtrArray) installs = NULL;
GPtrArray *ret = NULL;
int i;
system_dirs = flatpak_dir_get_system_list (cancellable, error);
if (system_dirs == NULL)
goto out;
installs = g_ptr_array_new ();
for (i = 0; i < system_dirs->len; i++)
{
g_autoptr(GError) local_error = NULL;
FlatpakDir *install_dir = g_ptr_array_index (system_dirs, i);
FlatpakInstallation *installation = NULL;
installation = flatpak_installation_new_for_dir (g_object_ref (install_dir),
cancellable,
&local_error);
if (installation != NULL)
g_ptr_array_add (installs, installation);
else
{
g_warning ("Unable to create FlatpakInstallation for: %s", local_error->message);
g_propagate_error (error, g_steal_pointer (&local_error));
goto out;
}
}
if (installs->len == 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND,
"No system installations found");
}
ret = g_steal_pointer (&installs);
out:
return ret;
}
/**
* flatpak_installation_new_system:

2
lib/flatpak-installation.h
View File

@ -80,6 +80,8 @@ FLATPAK_EXTERN const char *flatpak_get_default_arch (void);
FLATPAK_EXTERN const char *const *flatpak_get_supported_arches (void);
FLATPAK_EXTERN GPtrArray *flatpak_get_system_installations (GCancellable *cancellable,
GError **error);
FLATPAK_EXTERN FlatpakInstallation *flatpak_installation_new_system (GCancellable *cancellable,
GError **error);
FLATPAK_EXTERN FlatpakInstallation *flatpak_installation_new_user (GCancellable *cancellable,