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core: report which option is unknown

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So far NetworkManager didn't tell which option it didn't know about:

  Invalid option.  Please use --help to see a list of valid options.

Now it is a bit more informative:

  Unknown option --asdf.  Please use --help to see a list of valid options.

The "Unknown option" string is marked as translatable in glib so i18n
doesn't suffer.

Signed-off-by: Thomas Haller <thaller@redhat.com>
This commit is contained in:
Guido Günther 2014-02-14 22:59:54 +01:00 • committed by Thomas Haller
parent 83ff4f819f
commit 0e8901fbd1
1 changed files with 4 additions and 2 deletions
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6
src/main.c
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@ -391,11 +391,13 @@ main (int argc, char *argv[])
g_option_context_set_summary (opt_ctx,
_("NetworkManager monitors all network connections and automatically\nchooses the best connection to use. It also allows the user to\nspecify wireless access points which wireless cards in the computer\nshould associate with."));
success = g_option_context_parse (opt_ctx, &argc, &argv, NULL);
success = g_option_context_parse (opt_ctx, &argc, &argv, &error);
g_option_context_free (opt_ctx);
if (!success) {
fprintf (stderr, _("Invalid option. Please use --help to see a list of valid options.\n"));
fprintf (stderr, _("%s. Please use --help to see a list of valid options.\n"),
error->message);
g_clear_error (&error);
exit (1);
}