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/*
* rcvstore.c -- asynchronously add mail to a folder
*
* This code is Copyright (c) 2002, by the authors of nmh. See the
* COPYRIGHT file in the root directory of the nmh distribution for
* complete copyright information.
*/
#include <h/mh.h>
#include <fcntl.h>
#include <h/signals.h>
#include <h/mts.h>
#define RCVSTORE_SWITCHES \
X("create", 0, CRETSW) \
X("nocreate", 0, NCRETSW) \
X("unseen", 0, UNSEENSW) \
X("nounseen", 0, NUNSEENSW) \
X("public", 0, PUBSW) \
X("nopublic", 0, NPUBSW) \
X("zero", 0, ZEROSW) \
X("nozero", 0, NZEROSW) \
X("sequence name", 0, SEQSW) \
X("version", 0, VERSIONSW) \
X("help", 0, HELPSW) \
#define X(sw, minchars, id) id,
DEFINE_SWITCH_ENUM(RCVSTORE);
#undef X
#define X(sw, minchars, id) { sw, minchars, id },
DEFINE_SWITCH_ARRAY(RCVSTORE, switches);
#undef X
/*
* name of temporary file to store incoming message
*/
static char *tmpfilenam = NULL;
static void unlink_done(int) NORETURN;
int
main (int argc, char **argv)
{
int publicsw = -1, zerosw = 0;
int create = 1, unseensw = 1;
int fd, msgnum;
size_t seqp = 0;
char *cp, *maildir, *folder = NULL, buf[BUFSIZ];
char **argp, **arguments;
svector_t seqs = svector_create (0);
struct msgs *mp;
struct stat st;
if (nmh_init(argv[0], 1)) { return 1; }
done=unlink_done;
mts_init (invo_name);
arguments = getarguments (invo_name, argc, argv, 1);
argp = arguments;
/* parse arguments */
while ((cp = *argp++)) {
if (*cp == '-') {
switch (smatch (++cp, switches)) {
case AMBIGSW:
ambigsw (cp, switches);
done (1);
case UNKWNSW:
adios (NULL, "-%s unknown", cp);
case HELPSW:
snprintf (buf, sizeof(buf), "%s [+folder] [switches]",
invo_name);
print_help (buf, switches, 1);
done (0);
case VERSIONSW:
print_version(invo_name);
done (0);
case SEQSW:
if (!(cp = *argp++) || *cp == '-')
adios (NULL, "missing argument name to %s", argp[-2]);
svector_push_back (seqs, cp);
seqp++;
continue;
case UNSEENSW:
unseensw = 1;
continue;
case NUNSEENSW:
unseensw = 0;
continue;
case PUBSW:
publicsw = 1;
continue;
case NPUBSW:
publicsw = 0;
continue;
case ZEROSW:
zerosw++;
continue;
case NZEROSW:
zerosw = 0;
continue;
case CRETSW:
create++;
continue;
case NCRETSW:
create = 0;
continue;
}
}
if (*cp == '+' || *cp == '@') {
if (folder)
adios (NULL, "only one folder at a time!");
else
folder = pluspath (cp);
} else {
adios (NULL, "usage: %s [+folder] [switches]", invo_name);
}
}
if (!context_find ("path"))
free (path ("./", TFOLDER));
/* if no folder is given, use default folder */
if (!folder)
folder = getfolder (0);
maildir = m_maildir (folder);
/* check if folder exists */
if (stat (maildir, &st) == NOTOK) {
if (errno != ENOENT)
adios (maildir, "error on folder");
if (!create)
adios (NULL, "folder %s doesn't exist", maildir);
if (!makedir (maildir))
adios (NULL, "unable to create folder %s", maildir);
}
if (chdir (maildir) == NOTOK)
adios (maildir, "unable to change directory to");
/* ignore a few signals */
SIGNAL (SIGHUP, SIG_IGN);
SIGNAL (SIGINT, SIG_IGN);
SIGNAL (SIGQUIT, SIG_IGN);
SIGNAL (SIGTERM, SIG_IGN);
/* create a temporary file */
tmpfilenam = m_mktemp (invo_name, &fd, NULL);
if (tmpfilenam == NULL) {
adios(NULL, "unable to create temporary file in %s", get_temp_dir());
}
chmod (tmpfilenam, m_gmprot());
/* copy the message from stdin into temp file */
cpydata (fileno (stdin), fd, "standard input", tmpfilenam);
if (fstat (fd, &st) == NOTOK) {
(void) m_unlink (tmpfilenam);
adios (tmpfilenam, "unable to fstat");
}
if (close (fd) == NOTOK)
adios (tmpfilenam, "error closing");
/* don't add file if it is empty */
if (st.st_size == 0) {
(void) m_unlink (tmpfilenam);
advise (NULL, "empty file");
done (0);
}
/*
* read folder and create message structure
*/
if (!(mp = folder_read (folder, 1)))
adios (NULL, "unable to read folder %s", folder);
/*
* Link message into folder, and possibly add
* to the Unseen-Sequence's.
*/
if ((msgnum = folder_addmsg (&mp, tmpfilenam, 0, unseensw, 0, 0, (char *)0)) == -1)
done (1);
/*
* Add the message to any extra sequences
* that have been specified.
*/
if (seqp) {
/* The only reason that seqp was checked to be non-zero is in
case a -nosequence switch is added. */
for (seqp = 0; seqp < svector_size (seqs); seqp++) {
if (!seq_addmsg (mp, svector_at (seqs, seqp), msgnum, publicsw,
zerosw))
done (1);
}
}
svector_free (seqs);
seq_setunseen (mp, 0); /* synchronize any Unseen-Sequence's */
seq_save (mp); /* synchronize and save message sequences */
folder_free (mp); /* free folder/message structure */
context_save (); /* save the global context file */
(void) m_unlink (tmpfilenam); /* remove temporary file */
tmpfilenam = NULL;
done (0);
return 1;
}
/*
* Clean up and exit
*/
static void
unlink_done(int status)
{
if (tmpfilenam && *tmpfilenam)
(void) m_unlink (tmpfilenam);
exit (status);
}
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