static int
seq_init (struct msgs *mp, char *name, char *field)
{
unsigned int i;
int j, k, is_current;
char *cp, **ap;
/*
* Check if this is "cur" sequence,
* so we can do some special things.
*/
is_current = !strcmp (current, name);
/*
* Search for this sequence name to see if we've seen
* it already. If we've seen this sequence before,
* then clear the bit for this sequence from all the
* mesages in this folder.
*/
for (i = 0; i < svector_size (mp->msgattrs); i++) {
if (!strcmp (svector_at (mp->msgattrs, i), name)) {
for (j = mp->lowmsg; j <= mp->hghmsg; j++)
clear_sequence (mp, i, j);
break;
}
}
/*
* If we've already seen this sequence name, just free the
* name string. Else add it to the list of sequence names.
*/
if (svector_at (mp->msgattrs, i)) {
free (name);
} else {
svector_push_back (mp->msgattrs, name);
}
/*
* Split up the different message ranges at whitespace
*/
for (ap = brkstring (field, " ", "\n"); *ap; ap++) {
if ((cp = strchr(*ap, '-')))
*cp++ = '\0';
if ((j = m_atoi (*ap)) > 0) {
k = cp ? m_atoi (cp) : j;
/*
* Keep mp->curmsg and "cur" sequence in synch. Unlike
* other sequences, this message doesn't need to exist.
* Think about the series of command (rmm; next) to
* understand why this can be the case. But if it does
* exist, we will still set the bit flag for it like
* other sequences.
*/
if (is_current)
mp->curmsg = j;
/*
* We iterate through messages in this range
* and flip on bit for this sequence.
*/
for (; j <= k; j++) {
if (j >= mp->lowmsg && j <= mp->hghmsg && does_exist(mp, j))
add_sequence (mp, i, j);
}
}
}
free (field); /* free string containing message ranges */
return i;
}
int
main (int argc, char **argv)
{
int msgp = 0, distsw = 0, vecp;
int isdf = 0, mime = 0;
int msgnum, status;
char *cp, *dfolder = NULL, *maildir = NULL;
char buf[BUFSIZ], **ap, **argp, **arguments, *program;
char *msgs[MAXARGS], **vec;
struct msgs *mp;
struct stat st;
if (nmh_init(argv[0], 1)) { return 1; }
arguments = getarguments (invo_name, argc, argv, 1);
argp = arguments;
vec = argsplit(postproc, &program, &vecp);
vec[vecp++] = "-library";
vec[vecp++] = getcpy (m_maildir (""));
if ((cp = context_find ("fileproc"))) {
vec[vecp++] = "-fileproc";
vec[vecp++] = cp;
}
if ((cp = context_find ("mhlproc"))) {
vec[vecp++] = "-mhlproc";
vec[vecp++] = cp;
}
if ((cp = context_find ("credentials"))) {
/* post doesn't read context so need to pass credentials. */
vec[vecp++] = "-credentials";
vec[vecp++] = cp;
}
while ((cp = *argp++)) {
if (*cp == '-') {
switch (smatch (++cp, switches)) {
case AMBIGSW:
ambigsw (cp, switches);
done (1);
case UNKWNSW:
adios (NULL, "-%s unknown\n", cp);
case HELPSW:
snprintf (buf, sizeof(buf), "%s [file] [switches]", invo_name);
print_help (buf, switches, 1);
done (0);
case VERSIONSW:
print_version(invo_name);
done (0);
case DRAFTSW:
msgs[msgp++] = draft;
continue;
case DFOLDSW:
if (dfolder)
adios (NULL, "only one draft folder at a time!");
if (!(cp = *argp++) || *cp == '-')
adios (NULL, "missing argument to %s", argp[-2]);
dfolder = path (*cp == '+' || *cp == '@' ? cp + 1 : cp,
*cp != '@' ? TFOLDER : TSUBCWF);
continue;
case DMSGSW:
if (!(cp = *argp++) || *cp == '-')
adios (NULL, "missing argument to %s", argp[-2]);
msgs[msgp++] = cp;
continue;
case NDFLDSW:
dfolder = NULL;
isdf = NOTOK;
continue;
case PUSHSW:
pushsw++;
continue;
case NPUSHSW:
pushsw = 0;
continue;
case SPLITSW:
if (!(cp = *argp++) || sscanf (cp, "%d", &splitsw) != 1)
adios (NULL, "missing argument to %s", argp[-2]);
continue;
case UNIQSW:
unique++;
continue;
case NUNIQSW:
unique = 0;
continue;
case FORWSW:
forwsw++;
continue;
case NFORWSW:
forwsw = 0;
continue;
case VERBSW:
verbsw++;
vec[vecp++] = --cp;
continue;
case NVERBSW:
verbsw = 0;
vec[vecp++] = --cp;
continue;
case MIMESW:
mime++;
vec[vecp++] = --cp;
continue;
case NMIMESW:
mime = 0;
vec[vecp++] = --cp;
continue;
case DEBUGSW:
debugsw++; /* fall */
case NFILTSW:
case FRMTSW:
case NFRMTSW:
case BITSTUFFSW:
case NBITSTUFFSW:
case MSGDSW:
case NMSGDSW:
case WATCSW:
case NWATCSW:
case SNOOPSW:
case SASLSW:
case NOSASLSW:
case TLSSW:
case INITTLSSW:
case NTLSSW:
vec[vecp++] = --cp;
continue;
case ALIASW:
case FILTSW:
case WIDTHSW:
case CLIESW:
case SERVSW:
case SASLMECHSW:
case SASLMXSSFSW:
case USERSW:
case PORTSW:
case MTSSW:
case MESSAGEIDSW:
vec[vecp++] = --cp;
if (!(cp = *argp++) || *cp == '-')
adios (NULL, "missing argument to %s", argp[-2]);
vec[vecp++] = cp;
continue;
case ATTACHSW:
advise(NULL, "The -attach switch is deprecated");
continue;
case NOATTACHSW:
advise(NULL, "The -noattach switch is deprecated");
continue;
case ATTACHFORMATSW:
advise(NULL, "The -attachformat switch is deprecated");
continue;
}
} else {
msgs[msgp++] = cp;
}
}
/*
* check for "Aliasfile:" profile entry
*/
if ((cp = context_find ("Aliasfile"))) {
char *dp = NULL;
for (ap = brkstring(dp = getcpy(cp), " ", "\n"); ap && *ap; ap++) {
vec[vecp++] = "-alias";
vec[vecp++] = *ap;
}
}
if (dfolder == NULL) {
if (msgp == 0) {
msgs[msgp++] = getcpy (m_draft (NULL, NULL, 1, &isdf));
if (stat (msgs[0], &st) == NOTOK)
adios (msgs[0], "unable to stat draft file");
cp = concat ("Use \"", msgs[0], "\"? ", NULL);
for (status = LISTDSW; status != YESW;) {
if (!(argp = getans (cp, anyl)))
done (1);
switch (status = smatch (*argp, anyl)) {
case NOSW:
done (0);
case YESW:
break;
case LISTDSW:
showfile (++argp, msgs[0]);
break;
default:
advise (NULL, "say what?");
break;
}
}
} else {
for (msgnum = 0; msgnum < msgp; msgnum++)
msgs[msgnum] = getcpy (m_maildir (msgs[msgnum]));
}
} else {
if (!context_find ("path"))
free (path ("./", TFOLDER));
if (!msgp)
msgs[msgp++] = "cur";
maildir = m_maildir (dfolder);
if (chdir (maildir) == NOTOK)
adios (maildir, "unable to change directory to");
/* read folder and create message structure */
if (!(mp = folder_read (dfolder, 1)))
adios (NULL, "unable to read folder %s", dfolder);
/* check for empty folder */
if (mp->nummsg == 0)
adios (NULL, "no messages in %s", dfolder);
/* parse all the message ranges/sequences and set SELECTED */
for (msgnum = 0; msgnum < msgp; msgnum++)
if (!m_convert (mp, msgs[msgnum]))
done (1);
seq_setprev (mp); /* set the previous-sequence */
for (msgp = 0, msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
if (is_selected (mp, msgnum)) {
msgs[msgp++] = getcpy (m_name (msgnum));
unset_exists (mp, msgnum);
}
}
mp->msgflags |= SEQMOD;
seq_save (mp);
}
#ifdef WHATNOW
go_to_it:
#endif /* WHATNOW */
if ((cp = getenv ("SIGNATURE")) == NULL || *cp == 0)
if ((cp = context_find ("signature")) && *cp)
m_putenv ("SIGNATURE", cp);
for (msgnum = 0; msgnum < msgp; msgnum++)
if (stat (msgs[msgnum], &st) == NOTOK)
adios (msgs[msgnum], "unable to stat draft file");
if ((annotext = getenv ("mhannotate")) == NULL || *annotext == 0)
annotext = NULL;
if (annotext && ((cp = getenv ("mhinplace")) != NULL && *cp != 0))
inplace = atoi (cp);
if ((altmsg = getenv ("mhaltmsg")) == NULL || *altmsg == 0)
altmsg = NULL; /* used by dist interface - see below */
if ((cp = getenv ("mhdist"))
&& *cp
&& (distsw = atoi (cp))
&& altmsg) {
vec[vecp++] = "-dist";
if ((cp = m_mktemp2(altmsg, invo_name, NULL, NULL)) == NULL) {
adios(NULL, "unable to create temporary file in %s",
get_temp_dir());
}
distfile = getcpy (cp);
(void) m_unlink(distfile);
if (link (altmsg, distfile) == NOTOK) {
/* Cygwin with FAT32 filesystem produces EPERM. */
if (errno != EXDEV && errno != EPERM
#ifdef EISREMOTE
&& errno != EISREMOTE
#endif /* EISREMOTE */
)
adios (distfile, "unable to link %s to", altmsg);
free (distfile);
if ((cp = m_mktemp2(NULL, invo_name, NULL, NULL)) == NULL) {
adios(NULL, "unable to create temporary file in %s",
get_temp_dir());
}
distfile = getcpy (cp);
{
int in, out;
struct stat st;
if ((in = open (altmsg, O_RDONLY)) == NOTOK)
adios (altmsg, "unable to open");
fstat(in, &st);
if ((out = creat (distfile, (int) st.st_mode & 0777)) == NOTOK)
adios (distfile, "unable to write");
cpydata (in, out, altmsg, distfile);
close (in);
close (out);
}
}
} else {
distfile = NULL;
}
if (altmsg == NULL || stat (altmsg, &st) == NOTOK) {
st.st_mtime = 0;
st.st_dev = 0;
st.st_ino = 0;
}
if (pushsw)
push ();
status = 0;
closefds (3);
for (msgnum = 0; msgnum < msgp; msgnum++) {
switch (sendsbr (vec, vecp, program, msgs[msgnum], &st, 1)) {
case DONE:
done (++status);
case NOTOK:
status++; /* fall */
case OK:
break;
}
}
context_save (); /* save the context file */
done (status);
return 1;
}
static struct nexus *
nexp3 (void)
{
int i;
register char *cp, *dp;
char buffer[BUFSIZ], temp[64];
register struct nexus *n;
if ((cp = nxtarg ()) == NULL)
return NULL;
if (*cp != '-') {
padvise (NULL, "%s unexpected", cp);
return NULL;
}
if (*++cp == '-') {
dp = ++cp;
goto header;
}
switch (i = smatch (cp, parswit)) {
case AMBIGSW:
ambigsw (cp, parswit);
talked++;
return NULL;
case UNKWNSW:
fprintf (stderr, "-%s unknown\n", cp);
talked++;
return NULL;
case PRLBR:
if ((n = parse ()) == NULL) {
padvise (NULL, "missing group");
return NULL;
}
if ((cp = nxtarg ()) == NULL) {
padvise (NULL, "missing -rbrace");
return NULL;
}
if (*cp++ == '-' && smatch (cp, parswit) == PRRBR)
return n;
padvise (NULL, "%s unexpected", --cp);
return NULL;
default:
prvarg ();
return NULL;
case PRCC:
case PRDATE:
case PRFROM:
case PRTO:
case PRSUBJ:
strncpy(temp, parswit[i].sw, sizeof(temp));
temp[sizeof(temp) - 1] = '\0';
dp = *brkstring (temp, " ", NULL);
header: ;
if (!(cp = nxtarg ())) {/* allow -xyz arguments */
padvise (NULL, "missing argument to %s", argp[-2]);
return NULL;
}
n = newnexus (GREPaction);
n->n_header = 1;
snprintf (buffer, sizeof(buffer), "^%s[ \t]*:.*%s", dp, cp);
dp = buffer;
goto pattern;
case PRSRCH:
n = newnexus (GREPaction);
n->n_header = 0;
if (!(cp = nxtarg ())) {/* allow -xyz arguments */
padvise (NULL, "missing argument to %s", argp[-2]);
return NULL;
}
dp = cp;
pattern: ;
if (!gcompile (n, dp)) {
padvise (NULL, "pattern error in %s %s", argp[-2], cp);
return NULL;
}
n->n_patbuf = getcpy (dp);
return n;
case PROTHR:
padvise (NULL, "internal error!");
return NULL;
case PRDATF:
if (!(datesw = nxtarg ()) || *datesw == '-') {
padvise (NULL, "missing argument to %s", argp[-2]);
return NULL;
}
return nexp3 ();
case PRAFTR:
case PRBEFR:
if (!(cp = nxtarg ())) {/* allow -xyz arguments */
padvise (NULL, "missing argument to %s", argp[-2]);
return NULL;
}
n = newnexus (TWSaction);
n->n_datef = datesw;
if (!tcompile (cp, &n->n_tws, n->n_after = i == PRAFTR)) {
padvise (NULL, "unable to parse %s %s", argp[-2], cp);
return NULL;
}
return n;
}
}
int
main (int argc, char **argv)
{
pid_t child_id = OK;
int i, status, isdf = 0;
int distsw = 0, vecp = 0;
char *cp, *dfolder = NULL, *dmsg = NULL;
char *msg = NULL, **ap, **argp, backup[BUFSIZ];
char buf[BUFSIZ], **arguments, *vec[MAXARGS];
if (nmh_init(argv[0], 1)) { return 1; }
arguments = getarguments (invo_name, argc, argv, 1);
argp = arguments;
vec[vecp++] = invo_name;
vec[vecp++] = "-whom";
vec[vecp++] = "-library";
vec[vecp++] = getcpy (m_maildir (""));
/* Don't need to feed fileproc or mhlproc to post because
it doesn't use them when used for whom. */
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 [switches] [file]", invo_name);
print_help (buf, switches, 1);
done (0);
case VERSIONSW:
print_version(invo_name);
done (0);
case CHKSW:
case NOCHKSW:
case SNOOPSW:
case SASLSW:
case TLSSW:
case INITTLSSW:
case NTLSSW:
vec[vecp++] = --cp;
continue;
case DRAFTSW:
msg = draft;
continue;
case DFOLDSW:
if (dfolder)
adios (NULL, "only one draft folder at a time!");
if (!(cp = *argp++) || *cp == '-')
adios (NULL, "missing argument to %s", argp[-2]);
dfolder = path (*cp == '+' || *cp == '@' ? cp + 1 : cp,
*cp != '@' ? TFOLDER : TSUBCWF);
continue;
case DMSGSW:
if (dmsg)
adios (NULL, "only one draft message at a time!");
if (!(dmsg = *argp++) || *dmsg == '-')
adios (NULL, "missing argument to %s", argp[-2]);
continue;
case NDFLDSW:
dfolder = NULL;
isdf = NOTOK;
continue;
case ALIASW:
case CLIESW:
case SERVSW:
case USERSW:
case PORTSW:
case SASLMECHSW:
case MTSSW:
vec[vecp++] = --cp;
if (!(cp = *argp++) || *cp == '-')
adios (NULL, "missing argument to %s", argp[-2]);
vec[vecp++] = cp;
continue;
}
}
if (msg)
adios (NULL, "only one draft at a time!");
else
vec[vecp++] = msg = cp;
}
/* allow Aliasfile: profile entry */
if ((cp = context_find ("Aliasfile"))) {
char *dp = NULL;
for (ap = brkstring(dp = getcpy(cp), " ", "\n"); ap && *ap; ap++) {
vec[vecp++] = "-alias";
vec[vecp++] = *ap;
}
}
if (msg == NULL) {
cp = getcpy (m_draft (dfolder, dmsg, 1, &isdf));
msg = vec[vecp++] = cp;
}
if ((cp = getenv ("mhdist"))
&& *cp
&& (distsw = atoi (cp))
&& (cp = getenv ("mhaltmsg"))
&& *cp) {
if (distout (msg, cp, backup) == NOTOK)
done (1);
vec[vecp++] = "-dist";
distsw++;
}
vec[vecp] = NULL;
closefds (3);
if (distsw) {
for (i = 0; (child_id = fork()) == NOTOK && i < 5; i++)
sleep (5);
}
switch (distsw ? child_id : OK) {
case NOTOK:
advise (NULL, "unable to fork, so checking directly...");
case OK:
execvp (postproc, vec);
fprintf (stderr, "unable to exec ");
perror (postproc);
_exit (-1);
default:
SIGNAL (SIGHUP, SIG_IGN);
SIGNAL (SIGINT, SIG_IGN);
SIGNAL (SIGQUIT, SIG_IGN);
SIGNAL (SIGTERM, SIG_IGN);
status = pidwait(child_id, OK);
(void) m_unlink (msg);
if (rename (backup, msg) == NOTOK)
adios (msg, "unable to rename %s to", backup);
done (status);
}
return 0; /* dead code to satisfy the compiler */
}
