* 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>
+#include <h/utils.h>
/*
* We allocate space for messages (msgs array)
#define VERSIONSW 22
{ "version", 0 },
#define HELPSW 23
- { "help", 4 },
+ { "help", 0 },
{ NULL, 0 }
};
-static int listsw = 0;
+static int listsw = -1;
int
*/
nummsgs = 0;
maxmsgs = MAXMSGS;
- if (!(msgs = (char **) malloc ((size_t) (maxmsgs * sizeof(*msgs)))))
- adios (NULL, "unable to allocate storage");
+ msgs = (char **) mh_xmalloc ((size_t) (maxmsgs * sizeof(*msgs)));
while ((cp = *argp++)) {
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 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);
seq_save (mp); /* synchronize message sequences */
context_save (); /* save the context file */
folder_free (mp); /* free folder/message structure */
- done (0);
+ return done (0);
}
-void
+int
done (int status)
{
if (listsw && status && !isatty (fileno (stdout)))
printf ("0\n");
exit (status);
+ return 1; /* dead code to satisfy the compiler */
}