[gnome-settings-daemon/rhel/account-and-subman-plugins: 13/23] subman: Use user locale for registration/subscription operations

[Ray Strode <halfline src gnome org>]

commit b7be9f6161c930e2e26725e26ea71b3bca095b7c
Author: Ray Strode <rstrode redhat com>
Date:   Sun Jan 24 15:04:17 2021 -0500

    subman: Use user locale for registration/subscription operations
    
    This makes sure that error messages are in the correct locale.

 plugins/subman/gsd-subman-helper.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)
---
diff --git a/plugins/subman/gsd-subman-helper.c b/plugins/subman/gsd-subman-helper.c
index af7a82e9..f84e91bf 100644
--- a/plugins/subman/gsd-subman-helper.c
+++ b/plugins/subman/gsd-subman-helper.c
@@ -24,11 +24,13 @@
 #include <sys/types.h>
 #include <unistd.h>
 #include <stdlib.h>
+#include <locale.h>
 
 #include <gio/gio.h>
 #include <json-glib/json-glib.h>
 
 #define DBUS_TIMEOUT 300000 /* 5 minutes */
+static const char *locale;
 
 static void
 _helper_convert_error (const gchar *json_txt, GError **error)
@@ -94,7 +96,7 @@ _helper_unregister (GError **error)
                                      "Unregister",
                                      g_variant_new ("(a{sv}s)",
                                                     proxy_options,
-                                                    ""), /* lang */
+                                                    locale),
                                      G_DBUS_CALL_FLAGS_NONE,
                                      DBUS_TIMEOUT,
                                      NULL, error);
@@ -128,7 +130,7 @@ _helper_auto_attach (GError **error)
                                      g_variant_new ("(sa{sv}s)",
                                                     "", /* now? */
                                                     proxy_options,
-                                                    ""), /* lang */
+                                                    locale),
                                      G_DBUS_CALL_FLAGS_NONE,
                                      DBUS_TIMEOUT,
                                      NULL, error);
@@ -160,7 +162,7 @@ _helper_save_config (const gchar *key, const gchar *value, GError **error)
                                      g_variant_new ("(svs)",
                                                     key,
                                                     g_variant_new_string (value),
-                                                    ""), /* lang */
+                                                    locale),
                                      G_DBUS_CALL_FLAGS_NONE,
                                      DBUS_TIMEOUT,
                                      NULL, error);
@@ -170,7 +172,6 @@ _helper_save_config (const gchar *key, const gchar *value, GError **error)
 int
 main (int argc, char *argv[])
 {
-       const gchar *userlang = ""; /* as root, so no translations */
        g_autofree gchar *activation_key = NULL;
        g_autofree gchar *address = NULL;
        g_autofree gchar *hostname = NULL;
@@ -218,6 +219,10 @@ main (int argc, char *argv[])
                g_printerr ("This program can only be used by the root user\n");
                return G_IO_ERROR_NOT_SUPPORTED;
        }
+
+       setlocale (LC_ALL, "");
+       locale = setlocale (LC_MESSAGES, NULL);
+
        g_option_context_add_main_entries (context, options, NULL);
        if (!g_option_context_parse (context, &argc, &argv, &error)) {
                g_printerr ("Failed to parse arguments: %s\n", error->message);
@@ -308,7 +313,7 @@ main (int argc, char *argv[])
                                                             activation_keys,
                                                             subman_options,
                                                             subman_conopts,
-                                                            userlang),
+                                                            locale),
                                              G_DBUS_CALL_FLAGS_NO_AUTO_START,
                                              DBUS_TIMEOUT,
                                              NULL, &error_local);
@@ -343,7 +348,7 @@ main (int argc, char *argv[])
                                                             password,
                                                             subman_options,
                                                             subman_conopts,
-                                                            userlang),
+                                                            locale),
                                              G_DBUS_CALL_FLAGS_NO_AUTO_START,
                                              DBUS_TIMEOUT,
                                              NULL, &error_local);