[gnome-software/wip/hughsie/Flatpak_X-AppInstall-Package] Only add <pkgname> entries when bundles have not already been used

[Richard Hughes <rhughes src gnome org>]

commit b02a6c8a5384adf58682674ba05657e7e606b488
Author: Richard Hughes <richard hughsie com>
Date:   Thu Feb 28 12:06:48 2019 +0000

    Only add <pkgname> entries when bundles have not already been used
    
    The scribus.desktop file has a hardcoded `X-AppInstall-Package=scribus` which
    gets processed, merged, and added to the flatpak *AppStream* metadata.
    
    This causes bad things to happen when the appstream helper code helpfully adds
    'scribus' as a bundle source, but libflatpak complains it's not a valid ref.

 plugins/core/gs-appstream.c | 30 ++++++++++++++++--------------
 1 file changed, 16 insertions(+), 14 deletions(-)
---
diff --git a/plugins/core/gs-appstream.c b/plugins/core/gs-appstream.c
index ec137786..d0768ef7 100644
--- a/plugins/core/gs-appstream.c
+++ b/plugins/core/gs-appstream.c
@@ -644,7 +644,6 @@ gs_appstream_refine_app (GsPlugin *plugin,
        g_autoptr(GError) error_local = NULL;
        g_autoptr(GPtrArray) bundles = NULL;
        g_autoptr(GPtrArray) launchables = NULL;
-       g_autoptr(GPtrArray) pkgnames = NULL;
        g_autoptr(XbNode) req = NULL;
 
        /* is compatible */
@@ -823,19 +822,6 @@ gs_appstream_refine_app (GsPlugin *plugin,
        if (!gs_appstream_copy_metadata (app, component, error))
                return FALSE;
 
-       /* add package names */
-       pkgnames = xb_node_query (component, "pkgname", 0, NULL);
-       if (pkgnames != NULL && gs_app_get_sources(app)->len == 0) {
-               for (guint i = 0; i < pkgnames->len; i++) {
-                       XbNode *pkgname = g_ptr_array_index (pkgnames, i);
-                       tmp = xb_node_get_text (pkgname);
-                       if (tmp != NULL && tmp[0] != '\0')
-                               gs_app_add_source (app, tmp);
-               }
-               gs_app_set_bundle_kind (app, AS_BUNDLE_KIND_PACKAGE);
-               gs_app_set_scope (app, AS_APP_SCOPE_SYSTEM);
-       }
-
        /* add bundles */
        bundles = xb_node_query (component, "bundle", 0, NULL);
        if (bundles != NULL && gs_app_get_sources(app)->len == 0) {
@@ -847,6 +833,22 @@ gs_appstream_refine_app (GsPlugin *plugin,
                }
        }
 
+       /* add legacy package names */
+       if (gs_app_get_bundle_kind (app) == AS_BUNDLE_KIND_UNKNOWN) {
+               g_autoptr(GPtrArray) pkgnames = NULL;
+               pkgnames = xb_node_query (component, "pkgname", 0, NULL);
+               if (pkgnames != NULL && gs_app_get_sources(app)->len == 0) {
+                       for (guint i = 0; i < pkgnames->len; i++) {
+                               XbNode *pkgname = g_ptr_array_index (pkgnames, i);
+                               tmp = xb_node_get_text (pkgname);
+                               if (tmp != NULL && tmp[0] != '\0')
+                                       gs_app_add_source (app, tmp);
+                       }
+                       gs_app_set_bundle_kind (app, AS_BUNDLE_KIND_PACKAGE);
+                       gs_app_set_scope (app, AS_APP_SCOPE_SYSTEM);
+               }
+       }
+
        /* set origin for flatpaks */
        if (gs_app_get_origin (app) == NULL &&
            gs_app_get_bundle_kind (app) == AS_BUNDLE_KIND_FLATPAK) {