Look for caja extensions at $CAJA_EXTENSION_DIRS

CAJA_EXTENSION_DIRS is a list of directories where caja extensions are
looked for. It is needed for distributions like NixOS that do not
install all extensions in the same directory. In NixOS each package is
installed in a self contained directory.

1 files changed, 12 insertions, 0 deletions

diff --git a/libcaja-private/caja-module.c b/libcaja-private/caja-module.c
index d7405d4d..e7796739 100644
--- a/libcaja-private/caja-module.c
+++ b/libcaja-private/caja-module.c
@@ -261,8 +261,20 @@ caja_module_setup (void)
 
     if (!initialized)
     {
+        const gchar *caja_extension_dirs = g_getenv ("CAJA_EXTENSION_DIRS");
+
         initialized = TRUE;
 
+        if (caja_extension_dirs)
+        {
+            gchar **dir_vector = g_strsplit (caja_extension_dirs, G_SEARCHPATH_SEPARATOR_S, 0);
+
+            for (gchar **dir = dir_vector; *dir != NULL; ++ dir)
+                load_module_dir (*dir);
+
+            g_strfreev(dir_vector);
+        }
+
         load_module_dir (CAJA_EXTENSIONDIR);
 
         eel_debug_call_at_shutdown (free_module_objects);