1 files changed, 74 insertions, 0 deletions
diff --git a/mu/help.c b/mu/help.c
new file mode 100644
index 000000000..c389765cd
--- /dev/null
+++ b/mu/help.c
@@ -0,0 +1,74 @@
+/* GNU Mailutils -- a suite of utilities for electronic mail
+   Copyright (C) 2010 Free Software Foundation, Inc.
+
+   GNU Mailutils is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   GNU Mailutils is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GNU Mailutils.  If not, see <http://www.gnu.org/licenses/>. */
+
+/* mu help - specjalnie dla Wojtka :) */
+
+#if defined(HAVE_CONFIG_H)
+# include <config.h>
+#endif
+#include <stdlib.h>
+#include <mailutils/nls.h>
+#include "mailutils/libargp.h"
+#include "mu.h"
+
+static char help_doc[] = N_("mu help - display a terse help summary");
+char help_docstring[] = N_("display a terse help summary");
+static char help_args_doc[] = N_("[COMMAND]");
+
+static struct argp help_argp = {
+  NULL,
+  NULL,
+  help_args_doc,
+  help_doc,
+  NULL,
+  NULL,
+  NULL
+};
+
+int
+mutool_help (int argc, char **argv)
+{
+  int index;
+
+  if (argp_parse (&help_argp, argc, argv, ARGP_IN_ORDER, &index, NULL))
+    return 1;
+
+  if (index == argc - 1)
+    {
+      mutool_action_t action = dispatch_find_action (argv[index]);
+      if (!action)
+	{
+	  mu_error (_("don't know what %s is"), argv[index]);
+	  exit (1);
+	}
+      argv[0] = argv[index];
+      argv[1] = "--help";
+      return action (2, argv);
+    }
+  else if (argc != index)
+    {
+      mu_error (_("too many arguments"));
+      exit (1);
+    }
+  return mu_help ();
+}
+
+/*
+  MU Setup: help
+  mu-handler: mutool_help
+  mu-docstring: help_docstring
+  End MU Setup:
+*/