[gnome-builder/gnome-builder-41] editor: add override for device tree files

[Christian Hergert <chergert src gnome org>]

commit c6fb3fc6a2ceeded4c160a68cafa673717062e00
Author: Christian Hergert <chergert redhat com>
Date:   Mon Nov 29 11:39:45 2021 -0800

    editor: add override for device tree files
    
    Fixes #1572

 src/plugins/editor/gbp-editor-workbench-addin.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)
---
diff --git a/src/plugins/editor/gbp-editor-workbench-addin.c b/src/plugins/editor/gbp-editor-workbench-addin.c
index ddebe3569..7185135fa 100644
--- a/src/plugins/editor/gbp-editor-workbench-addin.c
+++ b/src/plugins/editor/gbp-editor-workbench-addin.c
@@ -54,6 +54,8 @@ G_DEFINE_TYPE_EXTENDED (GbpEditorWorkbenchAddin, gbp_editor_workbench_addin, G_T
                         G_IMPLEMENT_INTERFACE (IDE_TYPE_WORKBENCH_ADDIN,
                                                ide_workbench_addin_iface_init))
 
+static GHashTable *overrides;
+
 static void
 open_file_task_data_free (gpointer data)
 {
@@ -66,6 +68,8 @@ open_file_task_data_free (gpointer data)
 static void
 gbp_editor_workbench_addin_class_init (GbpEditorWorkbenchAddinClass *klass)
 {
+  overrides = g_hash_table_new (g_str_hash, g_str_equal);
+  g_hash_table_add (overrides, (char *)".dts"); /* #1572 */
 }
 
 static void
@@ -104,7 +108,8 @@ gbp_editor_workbench_addin_can_open (IdeWorkbenchAddin *addin,
                                      const gchar       *content_type,
                                      gint              *priority)
 {
-  const gchar *path;
+  const char *path;
+  const char *suffix;
 
   g_assert (GBP_IS_EDITOR_WORKBENCH_ADDIN (addin));
   g_assert (G_IS_FILE (file));
@@ -126,6 +131,11 @@ gbp_editor_workbench_addin_can_open (IdeWorkbenchAddin *addin,
         return TRUE;
     }
 
+  /* Escape hatch in case shared-mime-info fails us */
+  suffix = strrchr (path, '.');
+  if (suffix && g_hash_table_contains (overrides, suffix))
+    return TRUE;
+
   if (content_type != NULL)
     {
       g_autofree gchar *text_type = NULL;