verbose.c
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2010-2012, 2014-2017 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/>. */
#include "mu.h"
/* Manipulations with verbosity flags, which are common for pop and imap. */
int shell_verbose_flags;
static int
string_to_xlev (const char *name, int *pv)
{
if (strcmp (name, "secure") == 0)
*pv = MU_XSCRIPT_SECURE;
else if (strcmp (name, "payload") == 0)
*pv = MU_XSCRIPT_PAYLOAD;
else
return 1;
return 0;
}
static int
change_verbose_mask (int set, int argc, char **argv)
{
int i;
for (i = 0; i < argc; i++)
{
int lev;
if (string_to_xlev (argv[i], &lev))
{
mu_error ("unknown level: %s", argv[i]);
return 1;
}
if (set)
SET_VERBOSE_MASK (lev);
else
CLR_VERBOSE_MASK (lev);
}
return 0;
}
int
shell_verbose (int argc, char **argv,
void (*set_verbose) (void), void (*set_mask) (void))
{
if (argc == 1)
{
if (QRY_VERBOSE ())
{
mu_printf ("verbose is on");
if (HAS_VERBOSE_MASK ())
{
char *delim = " (";
if (QRY_VERBOSE_MASK (MU_XSCRIPT_SECURE))
{
mu_printf ("%ssecure", delim);
delim = ", ";
}
if (QRY_VERBOSE_MASK (MU_XSCRIPT_PAYLOAD))
mu_printf ("%spayload", delim);
mu_printf (")");
}
mu_printf ("\n");
}
else
mu_printf ("verbose is off\n");
}
else
{
int bv;
if (get_bool (argv[1], &bv) == 0)
{
if (bv)
SET_VERBOSE ();
else
CLR_VERBOSE ();
if (argc > 2)
change_verbose_mask (shell_verbose_flags, argc - 2, argv + 2);
set_verbose ();
}
else if (strcmp (argv[1], "mask") == 0)
change_verbose_mask (1, argc - 2, argv + 2);
else if (strcmp (argv[1], "unmask") == 0)
change_verbose_mask (0, argc - 2, argv + 2);
else
mu_error ("unknown subcommand");
set_mask ();
}
return 0;
}