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/*
* mhpath.c -- print full pathnames of nmh messages and folders
*
* $Id: mhpath.c,v 1.2 1999/07/16 01:29:46 danh Exp $
*/
#include <h/mh.h>
static struct swit switches[] = {
#define VERSIONSW 0
{ "version", 0 },
#define HELPSW 1
{ "help", 4 },
{ NULL, 0 }
};
/*
* Add space for message/sequence names
* by MAXMSGS at a time.
*/
#define MAXMSGS 256
int
main(int argc, char **argv)
{
int i, maxmsgs, nummsgs;
char *cp, *maildir, *folder = NULL;
char **argp, **msgs;
char **arguments, buf[BUFSIZ];
struct msgs *mp;
#ifdef LOCALE
setlocale(LC_ALL, "");
#endif
invo_name = r1bindex (argv[0], '/');
/* read user profile/context */
context_read();
arguments = getarguments (invo_name, argc, argv, 1);
argp = arguments;
/*
* Allocate initial space to record message
* and sequence names
*/
nummsgs = 0;
maxmsgs = MAXMSGS;
if (!(msgs = (char **) malloc ((size_t) (maxmsgs * sizeof(*msgs)))))
adios (NULL, "unable to allocate storage");
/*
* 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] [msgs] [switches]",
invo_name);
print_help (buf, switches, 1);
done (1);
case VERSIONSW:
print_version(invo_name);
done (1);
}
}
if (*cp == '+' || *cp == '@') {
if (folder)
adios (NULL, "only one folder at a time!");
else
folder = path (cp + 1, *cp == '+' ? TFOLDER : TSUBCWF);
} else {
/*
* if necessary, reallocate space for
* message/sequence names
*/
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;
}
}
if (!context_find ("path"))
free (path ("./", TFOLDER));
if (!folder)
folder = getfolder (1);
maildir = m_maildir (folder);
/* If no messages are given, print folder pathname */
if (!nummsgs) {
printf ("%s\n", maildir);
done (0);
}
if (chdir (maildir) == NOTOK)
adios (maildir, "unable to change directory to");
/* read folder and create message structure */
if (!(mp = folder_read (folder)))
adios (NULL, "unable to read folder %s", folder);
/*
* We need to make sure there is message status space
* for all the message numbers from 1 to "new" since
* mhpath can select empty slots. If we are adding
* space at the end, we go ahead and add 10 slots.
*/
if (mp->hghmsg >= mp->hghoff) {
if (!(mp = folder_realloc (mp, 1, mp->hghmsg + 10)))
adios (NULL, "unable to allocate folder storage");
} else if (mp->lowoff > 1) {
if (!(mp = folder_realloc (mp, 1, mp->hghoff)))
adios (NULL, "unable to allocate folder storage");
}
mp->msgflags |= ALLOW_NEW; /* allow the "new" sequence */
/* parse all the message ranges/sequences and set SELECTED */
for (i = 0; i < nummsgs; i++)
if (!m_convert (mp, msgs[i]))
done (1);
seq_setprev (mp); /* set the previous-sequence */
/* print the path of all selected messages */
for (i = mp->lowsel; i <= mp->hghsel; i++)
if (is_selected (mp, i))
printf ("%s/%s\n", mp->foldpath, m_name (i));
seq_save (mp); /* synchronize message sequences */
context_save (); /* save the context file */
folder_free (mp); /* free folder/message structure */
return done (0);
}
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