int
main (int argc, char * argv [])
{
int c;
mu_stream_t in, out;
int reread_option = 0;
mu_off_t reread_off;
int skip_option = 0;
mu_off_t skip_off;
while ((c = getopt (argc, argv, "hs:r:")) != EOF)
switch (c)
{
case 'r':
reread_option = 1;
reread_off = strtoul (optarg, NULL, 10);
break;
case 's':
skip_option = 1;
skip_off = strtoul (optarg, NULL, 10);
break;
case 'h':
printf ("usage: cat [-s off]\n");
exit (0);
default:
exit (1);
}
MU_ASSERT (mu_stdio_stream_create (&in, MU_STDIN_FD, MU_STREAM_SEEK));
MU_ASSERT (mu_stdio_stream_create (&out, MU_STDOUT_FD, 0));
if (skip_option)
{
mu_stream_printf (out, "skipping to %lu:\n",
(unsigned long) skip_off);
MU_ASSERT (mu_stream_seek (in, skip_off, MU_SEEK_SET, NULL));
}
MU_ASSERT (mu_stream_copy (out, in, 0, NULL));
if (reread_option)
{
mu_stream_printf (out, "rereading from %lu:\n",
(unsigned long) reread_off);
MU_ASSERT (mu_stream_seek (in, reread_off, MU_SEEK_SET, NULL));
MU_ASSERT (mu_stream_copy (out, in, 0, NULL));
}
mu_stream_close (in);
mu_stream_destroy (&in);
mu_stream_close (out);
mu_stream_destroy (&out);
return 0;
}
int
mu_message_save_attachment (mu_message_t msg, const char *filename,
mu_mime_io_buffer_t info)
{
mu_stream_t istream;
int ret;
mu_header_t hdr;
const char *fname = NULL;
char *partname = NULL;
if (msg == NULL)
return EINVAL;
if ((ret = _attachment_setup (&info, msg, &istream)) != 0)
return ret;
if (ret == 0 && (ret = mu_message_get_header (msg, &hdr)) == 0)
{
if (filename == NULL)
{
ret = mu_message_aget_decoded_attachment_name (msg, info->charset,
&partname, NULL);
if (partname)
fname = partname;
}
else
fname = filename;
if (fname
&& (ret = mu_file_stream_create (&info->fstream, fname,
MU_STREAM_WRITE | MU_STREAM_CREAT)) == 0)
{
const char *content_encoding;
if (mu_header_sget_value (hdr, MU_HEADER_CONTENT_TRANSFER_ENCODING,
&content_encoding))
content_encoding = "7bit";
ret = mu_filter_create (&info->stream, istream, content_encoding,
MU_FILTER_DECODE,
MU_STREAM_READ);
}
}
if (info->stream && istream)
ret = mu_stream_copy (info->fstream, info->stream, 0, NULL);
if (ret != EAGAIN && info)
{
mu_stream_close (info->fstream);
mu_stream_destroy (&info->stream);
mu_stream_destroy (&info->fstream);
}
mu_stream_destroy (&istream);
_attachment_free (info, ret); /* FIXME: or 0? */
/* Free fname if we allocated it. */
if (partname)
free (partname);
return ret;
}
int
main (int argc, char **argv)
{
int i;
mu_stream_t in, out;
mu_stream_t cvt;
const char *args[5] = { "iconv" };
if (argc < 3 || argc > 4)
{
fprintf (stderr, "usage: %s from-code to-code [err]\n", argv[0]);
return 1;
}
MU_ASSERT (mu_stdio_stream_create (&in, MU_STDIN_FD, 0));
args[1] = argv[1];
args[2] = argv[2];
i = 3;
if (argc == 4)
args[i++] = argv[3];
args[i] = NULL;
MU_ASSERT (mu_filter_create_args (&cvt, in, args[0], i, args,
MU_FILTER_DECODE,
MU_FILTER_READ));
mu_stream_unref (in);
MU_ASSERT (mu_stdio_stream_create (&out, MU_STDOUT_FD, 0));
MU_ASSERT (mu_stream_copy (out, cvt, 0, NULL));
mu_stream_unref (cvt);
mu_stream_flush (out);
return 0;
}
static int
_smtp_data_send (mu_smtp_t smtp, mu_stream_t stream)
{
int status = _mu_smtp_data_begin (smtp);
if (status)
return status;
status = mu_stream_copy (smtp->carrier, stream, 0, NULL);
_mu_smtp_data_end (smtp);
return status;
}
int
mu_message_encapsulate (mu_message_t msg, mu_message_t *newmsg,
mu_mime_io_buffer_t info)
{
mu_stream_t istream, ostream;
int ret = 0;
mu_message_t tmsg = NULL;
if (newmsg == NULL)
return MU_ERR_OUT_PTR_NULL;
if (msg == NULL)
{
mu_header_t hdr;
ret = mu_message_create (&tmsg, NULL);
if (ret)
return ret;
msg = tmsg;
#define MSG822_HEADER "Content-Type: message/rfc822\n" \
"Content-Transfer-Encoding: 7bit\n\n"
if ((ret = mu_header_create (&hdr,
MSG822_HEADER,
sizeof (MSG822_HEADER) - 1)) == 0)
ret = mu_message_set_header (msg, hdr, NULL);
#undef MSG822_HEADER
if (ret)
{
mu_message_destroy (&msg, NULL);
return ret;
}
}
if ((ret = _attachment_setup (&info, msg, &ostream)) != 0)
{
mu_message_destroy (&tmsg, NULL);
return ret;
}
info->msg = msg;
if (ret == 0 && (ret = mu_message_get_streamref (msg, &istream)) == 0)
{
mu_stream_seek (istream, 0, MU_SEEK_SET, NULL);
ret = mu_stream_copy (ostream, istream, 0, NULL);
mu_stream_destroy (&istream);
}
if (ret == 0)
*newmsg = info->msg;
mu_stream_destroy (&ostream);
_attachment_free (info, ret && ret != EAGAIN);
return ret;
}
static int
_mh_prop_write_stream (mu_header_t header, struct mu_mh_prop *mhprop,
mu_stream_t stream)
{
int rc;
mu_stream_t instream;
mu_off_t size;
mu_header_get_streamref (header, &instream);
rc = mu_stream_copy (stream, instream, 0, &size);
if (rc)
{
mu_error (_("error writing to context file %s: %s"),
mhprop->filename, mu_strerror (rc));
return rc;
}
else
rc = mu_stream_truncate (stream, size);
mu_stream_destroy (&instream);
return rc;
}
static void
c_copy (mu_stream_t out, mu_stream_t in)
{
if (verbose)
{
mu_stream_set_stat (in,
MU_STREAM_STAT_MASK_ALL,
instat);
mu_stream_set_stat (out,
MU_STREAM_STAT_MASK_ALL,
outstat);
}
if (printable)
{
char c;
size_t size;
while (mu_stream_read (in, &c, 1, &size) == 0 && size > 0)
{
int rc;
if (printable && !ISPRINT (c))
{
char outbuf[24];
sprintf (outbuf, "\\%03o", (unsigned char) c);
rc = mu_stream_write (out, outbuf, strlen (outbuf), NULL);
}
else
rc = mu_stream_write (out, &c, 1, NULL);
}
}
else
MU_ASSERT (mu_stream_copy (out, in, 0, NULL));
}
/* Build a mime response message from original message MSG. TEXT
is the message text.
*/
static int
build_mime (mu_sieve_machine_t mach, mu_list_t tags, mu_mime_t *pmime,
mu_message_t msg, const char *text)
{
mu_mime_t mime = NULL;
mu_message_t newmsg;
mu_stream_t stream, input;
mu_header_t hdr;
mu_body_t body;
const char *header =
"Content-Type: text/plain;charset=" MU_SIEVE_CHARSET "\n"
"Content-Transfer-Encoding: 8bit\n\n";
int rc;
mu_mime_create (&mime, NULL, 0);
mu_message_create (&newmsg, NULL);
mu_message_get_body (newmsg, &body);
if ((rc = mu_static_memory_stream_create (&input, text, strlen (text))))
{
mu_sieve_error (mach,
_("cannot create temporary stream: %s"),
mu_strerror (rc));
mu_mime_destroy (&mime);
mu_message_destroy (&newmsg, NULL);
return 1;
}
if (mu_sieve_tag_lookup (tags, "mime", NULL))
{
mu_stream_t fstr;
rc = mu_filter_create (&fstr, input, "base64",
MU_FILTER_ENCODE,
MU_STREAM_READ);
mu_stream_unref (input);
if (rc == 0)
{
header = "Content-Type: text/plain;charset=" MU_SIEVE_CHARSET "\n"
"Content-Transfer-Encoding: base64\n\n";
input = fstr;
}
}
rc = mu_body_get_streamref (body, &stream);
if (rc)
{
mu_sieve_error (mach,
_("cannot get input body stream: %s"),
mu_strerror (rc));
mu_mime_destroy (&mime);
mu_message_destroy (&newmsg, NULL);
mu_stream_destroy (&input);
return 1;
}
rc = mu_stream_copy (stream, input, 0, NULL);
if (rc)
{
mu_sieve_error (mach,
_("stream copy failed: %s"),
mu_strerror (rc));
mu_mime_destroy (&mime);
mu_message_destroy (&newmsg, NULL);
mu_stream_destroy (&input);
mu_stream_destroy (&stream);
return 1;
}
mu_stream_destroy (&input);
mu_header_create (&hdr, header, strlen (header));
mu_message_set_header (newmsg, hdr, NULL);
mu_mime_add_part (mime, newmsg);
mu_message_unref (newmsg);
*pmime = mime;
return 0;
}
static int
_pop_message_get_stream (struct _pop3_message *mpm, mu_stream_t *pstr)
{
int status;
struct _pop3_mailbox *mpd = mpm->mpd;
if (!(mpm->flags & _POP3_MSG_CACHED))
{
mu_stream_t stream;
mu_off_t size;
status = mu_pop3_retr (mpd->pop3, mpm->num, &stream);
if (status)
return status;
do
{
mu_stream_t flt;
if (!mpd->cache)
{
status = mu_temp_file_stream_create (&mpd->cache, NULL, 0);
if (status)
/* FIXME: Try to recover first */
break;
mu_stream_set_buffer (mpd->cache, mu_buffer_full, 8192);
}
status = mu_stream_size (mpd->cache, &mpm->offset);
if (status)
break;
status = mu_filter_create (&flt, stream, "CRLF", MU_FILTER_DECODE,
MU_STREAM_READ);
if (status)
break;
status = mu_stream_copy (mpd->cache, flt, 0, &size);
mu_stream_destroy (&flt);
}
while (0);
if (status)
{
pop_stream_drain (stream);
mu_stream_unref (stream);
return status;
}
mu_stream_unref (stream);
mpm->message_size = size; /* FIXME: Possible overflow. */
mpm->flags |= _POP3_MSG_CACHED | _POP3_MSG_SIZE;
}
return mu_streamref_create_abridged (pstr, mpd->cache,
mpm->offset,
mpm->offset + mpm->message_size - 1);
}
int
main (int argc, char **argv)
{
int i;
char *host = NULL;
char *infile = NULL;
char *port = NULL;
int tls = 0;
int raw = 1;
int flags = 0;
mu_stream_t stream;
mu_smtp_t smtp;
mu_stream_t instr;
char *from = NULL;
mu_list_t rcpt_list = NULL;
mu_list_t meth_list = NULL;
mu_list_t skiphdr_list = NULL;
struct mu_sockaddr *sa;
struct mu_sockaddr_hints hints;
mu_set_program_name (argv[0]);
mu_stdstream_setup (MU_STDSTREAM_RESET_NONE);
if (argc < 2)
usage ();
memset (&hints, 0, sizeof (hints));
hints.flags = MU_AH_DETECT_FAMILY;
hints.port = 25;
hints.protocol = IPPROTO_TCP;
hints.socktype = SOCK_STREAM;
MU_ASSERT (mu_smtp_create (&smtp));
for (i = 1; i < argc; i++)
{
if (strncmp (argv[i], "port=", 5) == 0)
port = argv[i] + 5;
else if (strncmp (argv[i], "family=", 7) == 0)
{
hints.flags &= ~MU_AH_DETECT_FAMILY;
switch (argv[i][7])
{
case '4':
hints.family = AF_INET;
break;
case '6':
hints.family = AF_INET6;
break;
default:
mu_error ("invalid family name: %s", argv[i]+7);
exit (1);
}
}
else if (strncmp (argv[i], "trace=", 6) == 0)
{
char *arg = argv[i] + 6;
if (mu_isdigit (arg[0]))
mu_smtp_trace (smtp, atoi (argv[i] + 6) ?
MU_SMTP_TRACE_SET : MU_SMTP_TRACE_CLR);
else
{
mu_smtp_trace (smtp, MU_SMTP_TRACE_SET);
if (strcmp (arg, "secure") == 0)
mu_smtp_trace_mask (smtp, MU_SMTP_TRACE_SET,
MU_XSCRIPT_SECURE);
else if (strcmp (arg, "payload") == 0)
mu_smtp_trace_mask (smtp, MU_SMTP_TRACE_SET,
MU_XSCRIPT_PAYLOAD);
}
}
else if (strncmp (argv[i], "tls=", 4) == 0)
tls = atoi (argv[i] + 4);
else if (strncmp (argv[i], "domain=", 7) == 0)
MU_ASSERT (mu_smtp_set_param (smtp, MU_SMTP_PARAM_DOMAIN,
argv[i] + 7));
else if (strncmp (argv[i], "user="******"pass="******"service=", 8) == 0)
MU_ASSERT (mu_smtp_set_param (smtp, MU_SMTP_PARAM_SERVICE,
argv[i] + 8));
else if (strncmp (argv[i], "realm=", 6) == 0)
MU_ASSERT (mu_smtp_set_param (smtp, MU_SMTP_PARAM_REALM,
argv[i] + 6));
else if (strncmp (argv[i], "host=", 5) == 0)
MU_ASSERT (mu_smtp_set_param (smtp, MU_SMTP_PARAM_HOST,
argv[i] + 5));
else if (strncmp (argv[i], "url=", 4) == 0)
MU_ASSERT (mu_smtp_set_param (smtp, MU_SMTP_PARAM_URL,
argv[i] + 4));
else if (strncmp (argv[i], "input=", 6) == 0)
infile = argv[i] + 6;
else if (strncmp (argv[i], "raw=", 4) == 0)
raw = atoi (argv[i] + 4);
else if (strncmp (argv[i], "rcpt=", 5) == 0)
{
if (!rcpt_list)
MU_ASSERT (mu_list_create (&rcpt_list));
MU_ASSERT (mu_list_append (rcpt_list, argv[i] + 5));
}
else if (strncmp (argv[i], "from=", 5) == 0)
from = argv[i] + 5;
else if (strncmp (argv[i], "auth=", 5) == 0)
update_list (&meth_list, argv[i] + 5);
else if (strncmp (argv[i], "skiphdr=", 8) == 0)
{
update_list (&skiphdr_list, argv[i] + 8);
raw = 0;
}
else if (host)
{
mu_error ("server name already given: %s, new name %s?",
host, argv[i]);
exit (1);
}
else
host = argv[i];
}
if (!host)
usage ();
if (!raw)
flags = MU_STREAM_SEEK;
if (infile)
MU_ASSERT (mu_file_stream_create (&instr, infile, MU_STREAM_READ|flags));
else
MU_ASSERT (mu_stdio_stream_create (&instr, MU_STDIN_FD, flags));
host = argv[1];
MU_ASSERT (mu_sockaddr_from_node (&sa, host, port, &hints));
MU_ASSERT (mu_tcp_stream_create_from_sa (&stream, sa, NULL, MU_STREAM_RDWR));
mu_smtp_set_carrier (smtp, stream);
mu_stream_unref (stream);
if (!from)
{
from = getenv ("USER");
if (!from)
{
mu_error ("cannot determine sender name");
exit (1);
}
}
if (raw && !rcpt_list)
{
mu_error ("no recipients");
exit (1);
}
MU_ASSERT (mu_smtp_open (smtp));
MU_ASSERT (mu_smtp_ehlo (smtp));
if (tls && mu_smtp_capa_test (smtp, "STARTTLS", NULL) == 0)
{
MU_ASSERT (mu_smtp_starttls (smtp));
MU_ASSERT (mu_smtp_ehlo (smtp));
}
if (meth_list)
{
int status;
MU_ASSERT (mu_smtp_add_auth_mech_list (smtp, meth_list));
status = mu_smtp_auth (smtp);
switch (status)
{
case 0:
MU_ASSERT (mu_smtp_ehlo (smtp));
break;
case ENOSYS:
case MU_ERR_NOENT:
/* Ok, skip it */
break;
default:
mu_error ("authentication failed: %s", mu_strerror (status));
exit (1);
}
}
MU_ASSERT (mu_smtp_mail_basic (smtp, from, NULL));
mu_list_foreach (rcpt_list, send_rcpt_command, smtp);
if (raw)
{
/* Raw sending mode: send from the stream directly */
MU_ASSERT (mu_smtp_send_stream (smtp, instr));
}
else
{
/* Message (standard) sending mode: send a MU message. */
mu_message_t msg;
mu_stream_t ostr, bstr;
mu_header_t hdr;
mu_iterator_t itr;
mu_body_t body;
if (skiphdr_list)
mu_list_set_comparator (skiphdr_list, headercmp);
MU_ASSERT (mu_stream_to_message (instr, &msg));
mu_stream_unref (instr);
MU_ASSERT (mu_smtp_data (smtp, &ostr));
MU_ASSERT (mu_message_get_header (msg, &hdr));
MU_ASSERT (mu_header_get_iterator (hdr, &itr));
for (mu_iterator_first (itr); !mu_iterator_is_done (itr);
mu_iterator_next (itr))
{
const char *name;
void *value;
mu_iterator_current_kv (itr, (void*) &name, &value);
if (mu_list_locate (skiphdr_list, (void*) name, NULL) == 0)
continue;
mu_stream_printf (ostr, "%s: %s\n", name, (char*)value);
}
mu_iterator_destroy (&itr);
MU_ASSERT (mu_stream_write (ostr, "\n", 1, NULL));
MU_ASSERT (mu_message_get_body (msg, &body));
MU_ASSERT (mu_body_get_streamref (body, &bstr));
MU_ASSERT (mu_stream_copy (ostr, bstr, 0, NULL));
mu_stream_destroy (&bstr);
mu_stream_close (ostr);
mu_stream_destroy (&ostr);
}
MU_ASSERT (mu_smtp_dot (smtp));
MU_ASSERT (mu_smtp_quit (smtp));
mu_smtp_destroy (&smtp);
mu_stream_close (instr);
mu_stream_destroy (&instr);
return 0;
}
oo\n\
";
int
main (int argc, char **argv)
{
int i;
char *p;
mu_message_t msg;
mu_stream_t stream = NULL;
mu_header_t hdr;
mu_body_t body;
mu_set_program_name (argv[0]);
mu_static_memory_stream_create (&stream, text, strlen (text));
assert (mu_stream_to_message (stream, &msg) == 0);
mu_stream_unref (stream);
assert (mu_message_get_header (msg, &hdr) == 0);
assert (mu_message_get_body (msg, &body) == 0);
assert (mu_body_get_streamref (body, &stream) == 0);
assert (mu_stream_seek (stream, 0, MU_SEEK_END, NULL) == 0);
for (i = 1; i < argc; i++)
{
if (strcmp (argv[i], "-h") == 0)
{
mu_printf ("usage: %s [-a HDR:VAL] [-t TEXT]\n", mu_program_name);
return 0;
}
if (strcmp (argv[i], "-a") == 0)
{
i++;
assert (argv[i] != NULL);
p = strchr (argv[i], ':');
assert (p != NULL);
*p++ = 0;
while (*p && mu_isspace (*p))
p++;
assert (mu_header_set_value (hdr, argv[i], p, 1) == 0);
}
else if (strcmp (argv[i], "-l") == 0)
{
mu_off_t off;
int whence = MU_SEEK_SET;
i++;
assert (argv[i] != NULL);
off = strtol (argv[i], &p, 10);
assert (*p == 0);
if (off < 0)
whence = MU_SEEK_END;
assert (mu_stream_seek (stream, off, whence, NULL) == 0);
}
else if (strcmp (argv[i], "-t") == 0)
{
mu_wordsplit_t ws;
i++;
assert (argv[i] != NULL);
if (mu_wordsplit (argv[i], &ws,
MU_WRDSF_NOSPLIT | MU_WRDSF_DEFFLAGS))
{
mu_error ("mu_wordsplit: %s", mu_wordsplit_strerror (&ws));
exit (1);
}
else
assert (mu_stream_write (stream, ws.ws_wordv[0],
strlen (ws.ws_wordv[0]), NULL) == 0);
mu_wordsplit_free (&ws);
}
else
mu_error ("ignoring unknown argument %s", argv[i]);
}
mu_stream_unref (stream);
assert (mu_message_get_streamref (msg, &stream) == 0);
assert (mu_stream_copy (mu_strout, stream, 0, NULL) == 0);
mu_stream_unref (stream);
return 0;
}
int
mu_message_create_attachment (const char *content_type, const char *encoding,
const char *filename, mu_message_t *newmsg)
{
mu_header_t hdr;
mu_body_t body;
mu_stream_t fstream = NULL, tstream = NULL;
char *header = NULL, *name = NULL, *fname = NULL;
int ret;
if (newmsg == NULL)
return MU_ERR_OUT_PTR_NULL;
if (filename == NULL)
return EINVAL;
if ((ret = mu_message_create (newmsg, NULL)) == 0)
{
if (content_type == NULL)
content_type = "text/plain";
if (encoding == NULL)
encoding = "7bit";
if ((fname = strdup (filename)) != NULL)
{
name = strrchr (fname, '/');
if (name)
name++;
else
name = fname;
ret = mu_asprintf (&header,
"Content-Type: %s; name=%s\n"
"Content-Transfer-Encoding: %s\n"
"Content-Disposition: attachment; filename=%s\n\n",
content_type, name, encoding, name);
if (ret == 0)
{
if ((ret = mu_header_create (&hdr, header,
strlen (header))) == 0)
{
mu_stream_t bstr;
mu_message_get_body (*newmsg, &body);
mu_body_get_streamref (body, &bstr);
if ((ret = mu_file_stream_create (&fstream, filename,
MU_STREAM_READ)) == 0)
{
if ((ret = mu_filter_create (&tstream, fstream, encoding,
MU_FILTER_ENCODE,
MU_STREAM_READ)) == 0)
{
mu_stream_copy (bstr, tstream, 0, NULL);
mu_stream_unref (tstream);
mu_message_set_header (*newmsg, hdr, NULL);
}
}
mu_stream_unref (bstr);
free (header);
}
}
}
}
if (ret)
{
if (*newmsg)
mu_message_destroy (newmsg, NULL);
if (hdr)
mu_header_destroy (&hdr);
if (fstream)
mu_stream_destroy (&fstream);
if (fname)
free (fname);
}
return ret;
}
int
main (int argc, char **argv)
{
int index;
int rc;
mu_stream_t in, tmp;
mu_message_t msg;
mu_header_t hdr;
mu_iterator_t itr;
const char *file;
char *newval;
mu_off_t size;
mu_body_t body;
mu_stream_t bstr;
MU_APP_INIT_NLS ();
mh_argp_init ();
mh_argp_parse (&argc, &argv, 0, options, mh_option, args_doc, doc,
opt_handler, NULL, &index);
if (index == argc)
{
mu_error (_("file name not given"));
exit (1);
}
file = argv[index];
prompter_init ();
if (erase_seq)
prompter_set_erase (erase_seq);
if (kill_seq)
prompter_set_erase (kill_seq);
if ((rc = mu_stdio_stream_create (&strout, MU_STDOUT_FD, MU_STREAM_WRITE)))
{
mu_error (_("cannot open stdout: %s"), mu_strerror (rc));
return 1;
}
if ((rc = mu_file_stream_create (&in, file, MU_STREAM_RDWR)))
{
mu_error (_("cannot open input file `%s': %s"),
file, mu_strerror (rc));
return 1;
}
rc = mu_stream_to_message (in, &msg);
mu_stream_unref (in);
if (rc)
{
mu_error (_("input stream %s is not a message (%s)"),
file, mu_strerror (rc));
return 1;
}
if ((rc = mu_temp_file_stream_create (&tmp, NULL, 0)))
{
mu_error (_("Cannot open temporary file: %s"),
mu_strerror (rc));
return 1;
}
/* Copy headers */
mu_message_get_header (msg, &hdr);
mu_header_get_iterator (hdr, &itr);
for (mu_iterator_first (itr); !mu_iterator_is_done (itr);
mu_iterator_next (itr))
{
const char *name, *val;
mu_iterator_current_kv (itr, (const void **)&name, (void**)&val);
if (!is_empty_string (val))
{
mu_stream_printf (tmp, "%s: %s\n", name, val);
mu_stream_printf (strout, "%s: %s\n", name, val);
}
else
{
int cont = 0;
mu_opool_t opool;
const char *prompt = name;
mu_opool_create (&opool, 1);
do
{
size_t len;
char *p;
p = prompter_get_value (prompt);
if (!p)
return 1;
prompt = NULL;
if (cont)
{
mu_opool_append_char (opool, '\n');
if (!mu_isspace (p[0]))
mu_opool_append_char (opool, '\t');
}
len = strlen (p);
if (len > 0 && p[len-1] == '\\')
{
len--;
cont = 1;
}
else
cont = 0;
mu_opool_append (opool, p, len);
free (p);
}
while (cont);
mu_opool_append_char (opool, 0);
newval = mu_opool_finish (opool, NULL);
if (!is_empty_string (newval))
mu_stream_printf (tmp, "%s: %s\n", name, newval);
mu_opool_destroy (&opool);
}
}
mu_iterator_destroy (&itr);
mu_stream_printf (strout, "--------\n");
mu_stream_write (tmp, "\n", 1, NULL);
/* Copy body */
if (prepend_option)
{
mu_stream_printf (strout, "\n--------%s\n\n", _("Enter initial text"));
while ((newval = prompter_get_line ()))
{
mu_stream_write (tmp, newval, strlen (newval), NULL);
free (newval);
mu_stream_write (tmp, "\n", 1, NULL);
}
}
mu_message_get_body (msg, &body);
mu_body_get_streamref (body, &bstr);
if (!prepend_option && !rapid_option)
{
mu_stream_copy (strout, bstr, 0, NULL);
mu_stream_seek (bstr, 0, MU_SEEK_SET, NULL);
}
mu_stream_copy (tmp, bstr, 0, NULL);
mu_stream_unref (bstr);
if (!prepend_option && !rapid_option)
{
printf ("\n--------%s\n\n", _("Enter additional text"));
while ((newval = prompter_get_line ()))
{
mu_stream_write (tmp, newval, strlen (newval), NULL);
free (newval);
mu_stream_write (tmp, "\n", 1, NULL);
}
}
/* Destroy the message */
mu_message_destroy (&msg, mu_message_get_owner (msg));
/* Rewind the streams and copy data back to in. */
mu_stream_seek (in, 0, MU_SEEK_SET, NULL);
mu_stream_seek (tmp, 0, MU_SEEK_SET, NULL);
mu_stream_copy (in, tmp, 0, &size);
mu_stream_truncate (in, size);
mu_stream_destroy (&in);
mu_stream_destroy (&tmp);
mu_stream_destroy (&strout);
prompter_done ();
return 0;
}
int
mutool_filter (int argc, char **argv)
{
int rc, index;
mu_stream_t flt, prev_stream;
const char *fltname;
int mode;
if (argp_parse (&filter_argp, argc, argv, ARGP_IN_ORDER, &index, NULL))
return 1;
argc -= index;
argv += index;
if (list_option)
{
if (argc)
{
mu_error (_("excess arguments"));
return 1;
}
return list_filters ();
}
if (argc == 0)
{
mu_error (_("what filter do you want?"));
return 1;
}
prev_stream = mu_strin;
mu_stream_ref (mu_strin);
do
{
int i;
fltname = argv[0];
if (fltname[0] == '~')
{
mode = negate_filter_mode (filter_mode);
fltname++;
}
else
mode = filter_mode;
for (i = 1; i < argc; i++)
if (strcmp (argv[i], "+") == 0)
break;
rc = mu_filter_create_args (&flt, prev_stream, fltname,
i, (const char **)argv,
mode, MU_STREAM_READ);
mu_stream_unref (prev_stream);
if (rc)
{
mu_error (_("cannot open filter stream: %s"), mu_strerror (rc));
return 1;
}
prev_stream = flt;
argc -= i;
argv += i;
if (argc)
{
argc--;
argv++;
}
}
while (argc);
rc = mu_stream_copy (mu_strout, flt, 0, NULL);
if (rc)
{
mu_error ("%s", mu_strerror (rc));
return 1;
}
if (newline_option)
mu_stream_write (mu_strout, "\n", 1, NULL);
mu_stream_destroy (&flt);
mu_stream_flush (mu_strout);
return 0;
}
int
io_copy_out (mu_stream_t str, size_t size)
{
return mu_stream_copy (iostream, str, size, NULL);
}
