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-rw-r--r--mu/dispatch.c78
1 files changed, 78 insertions, 0 deletions
diff --git a/mu/dispatch.c b/mu/dispatch.c
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+++ b/mu/dispatch.c
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+/* 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/>. */
+
+#if defined(HAVE_CONFIG_H)
+# include <config.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <mailutils/stream.h>
+#include <mailutils/nls.h>
+#include "mu.h"
+#include "mu-setup.h"
+#include "xalloc.h"
+
+struct mutool_action_tab
+{
+ const char *name;
+ mutool_action_t action;
+ const char *docstring;
+};
+
+struct mutool_action_tab mutool_action_tab[] = {
+#include "mu-setup.c"
+ { NULL }
+};
+
+mutool_action_t
+dispatch_find_action (const char *name)
+{
+ struct mutool_action_tab *p;
+
+ for (p = mutool_action_tab; p->name; p++)
+ if (strcmp (p->name, name) == 0)
+ return p->action;
+ return NULL;
+}
+
+char *
+dispatch_docstring (const char *text)
+{
+ mu_stream_t str;
+ struct mutool_action_tab *p;
+ mu_off_t size;
+ size_t n;
+ char *ret;
+
+ mu_memory_stream_create (&str, MU_STREAM_RDWR);
+ mu_stream_printf (str, "%s\n%s\n\n", text, _("Commands are:"));
+ for (p = mutool_action_tab; p->name; p++)
+ mu_stream_printf (str, " mu %-16s - %s\n",
+ p->name, gettext (p->docstring));
+ mu_stream_printf (str, "\n%s\n\n",
+ _("Try `mu COMMAND --help' to get help on a particular "
+ "COMMAND."));
+ mu_stream_printf (str, "%s\n", _("Options are:"));
+ mu_stream_flush (str);
+ mu_stream_size (str, &size);
+ ret = xmalloc (size + 1);
+ mu_stream_seek (str, 0, MU_SEEK_SET, NULL);
+ mu_stream_read (str, ret, size, &n);
+ ret[n] = 0;
+ mu_stream_destroy (&str);
+ return ret;
+}
+

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