[gnome-software/wip/kalev/flatpak-eol-runtime-cleanup] flatpak: Use new flatpak API to automatically remove EOL runtimes

[Kalev Lember <klember src gnome org>]

commit b01c36b7509c336ba628c76e2d08b3f88a63d310
Author: Kalev Lember <klember redhat com>
Date:   Thu Oct 15 20:23:24 2020 +0200

    flatpak: Use new flatpak API to automatically remove EOL runtimes
    
    When constructing the update transaction, tell flatpak that it can clean
    up unused EOL runtimes during the transaction.
    
    We don't have any UI for that, which hopefully should be fine.

 plugins/flatpak/gs-plugin-flatpak.c | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/plugins/flatpak/gs-plugin-flatpak.c b/plugins/flatpak/gs-plugin-flatpak.c
index 571f505f..6e47085a 100644
--- a/plugins/flatpak/gs-plugin-flatpak.c
+++ b/plugins/flatpak/gs-plugin-flatpak.c
@@ -961,6 +961,11 @@ gs_plugin_flatpak_update (GsPlugin *plugin,
        if (is_update_downloaded)
                flatpak_transaction_set_no_pull (transaction, TRUE);
 
+#if FLATPAK_CHECK_VERSION(1, 9, 1)
+       /* automatically clean up unused EOL runtimes when updating */
+       flatpak_transaction_set_include_unused_uninstall_ops (transaction, TRUE);
+#endif
+
        if (!gs_flatpak_transaction_run (transaction, cancellable, error)) {
                for (guint i = 0; i < gs_app_list_length (list_tmp); i++) {
                        GsApp *app = gs_app_list_index (list_tmp, i);