* pick.c -- search for messages by content
*
* $Id$
+ *
+ * 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 <zotnet/tws/tws.h>
+#include <h/tws.h>
#include <h/picksbr.h>
-
-/*
- * We allocate space for messages (msgs array)
- * this number of elements at a time.
- */
-#define MAXMSGS 256
-
+#include <h/utils.h>
static struct swit switches[] = {
#define ANDSW 0
{ NULL, 0 }
};
-static int listsw = 0;
+static int listsw = -1;
int
main (int argc, char **argv)
{
int publicsw = -1, zerosw = 1, seqp = 0, vecp = 0;
- int nummsgs, maxmsgs, lo, hi, msgnum;
+ int lo, hi, msgnum;
char *maildir, *folder = NULL, buf[100];
char *cp, **argp, **arguments;
- char **msgs, *seqs[NUMATTRS + 1], *vec[MAXARGS];
+ char *seqs[NUMATTRS + 1], *vec[MAXARGS];
+ struct msgs_array msgs = { 0, 0, NULL };
struct msgs *mp;
register FILE *fp;
arguments = getarguments (invo_name, argc, argv, 1);
argp = arguments;
- /*
- * Allocate the initial space to record message
- * names, ranges, and sequences.
- */
- nummsgs = 0;
- maxmsgs = MAXMSGS;
- if (!(msgs = (char **) malloc ((size_t) (maxmsgs * sizeof(*msgs)))))
- adios (NULL, "unable to allocate storage");
-
while ((cp = *argp++)) {
if (*cp == '-') {
if (*++cp == '-') {
switch (smatch (cp, switches)) {
case AMBIGSW:
ambigsw (cp, switches);
+ listsw = 0; /* HACK */
done (1);
case UNKWNSW:
adios (NULL, "-%s unknown", cp);
done (1);
case VERSIONSW:
print_version(invo_name);
+ listsw = 0; /* HACK */
done (1);
case CCSW:
if (seqp >= NUMATTRS)
adios (NULL, "too many sequences (more than %d) specified", NUMATTRS);
seqs[seqp++] = cp;
- listsw = 0;
continue;
case PUBLSW:
publicsw = 1;
continue;
case LISTSW:
- listsw++;
+ listsw = 1;
continue;
case NLISTSW:
listsw = 0;
if (folder)
adios (NULL, "only one folder at a time!");
else
- folder = path (cp + 1, *cp == '+' ? TFOLDER : TSUBCWF);
- } else {
- /*
- * Check if we need to allocate more space
- * for message name/ranges/sequences.
- */
- if (nummsgs >= maxmsgs) {
- maxmsgs += MAXMSGS;
- if (!(msgs = (char **) realloc (msgs,
- (size_t) (maxmsgs * sizeof(*msgs)))))
- adios (NULL, "unable to reallocate msgs storage");
- }
- msgs[nummsgs++] = cp;
- }
+ folder = pluspath (cp);
+ } else
+ app_msgarg(&msgs, cp);
}
vec[vecp] = NULL;
* If we didn't specify which messages to search,
* then search the whole folder.
*/
- if (!nummsgs)
- msgs[nummsgs++] = "all";
+ if (!msgs.size)
+ app_msgarg(&msgs, "all");
if (!folder)
folder = getfolder (1);
adios (NULL, "no messages in %s", folder);
/* parse all the message ranges/sequences and set SELECTED */
- for (msgnum = 0; msgnum < nummsgs; msgnum++)
- if (!m_convert (mp, msgs[msgnum]))
+ for (msgnum = 0; msgnum < msgs.size; msgnum++)
+ if (!m_convert (mp, msgs.msgs[msgnum]))
done (1);
seq_setprev (mp); /* set the previous-sequence */
/*
* If we aren't saving the results to a sequence,
- * we need to list the results.
+ * we default to list the results.
*/
- if (seqp == 0)
- listsw++;
+ if (listsw == -1)
+ listsw = !seqp;
if (publicsw == 1 && is_readonly(mp))
adios (NULL, "folder %s is read-only, so -public not allowed", folder);