-
/*
- * rmm.c -- remove a message(s)
- *
- * $Id$
- *
- * 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.
- */
+** rmm.c -- remove a message(s)
+**
+** 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>
-
-/*
- * We allocate space for message names and ranges
- * (msgs array) this number of elements at a time.
- */
-#define MAXMSGS 256
+#include <h/utils.h>
static struct swit switches[] = {
-#define UNLINKSW 0
- { "unlink", 0 },
-#define NUNLINKSW 1
- { "nounlink", 0 },
-#define VERSIONSW 2
- { "version", 0 },
-#define HELPSW 3
- { "help", 0 },
- { NULL, 0 }
+#define UNLINKSW 0
+ { "unlink", 0 },
+#define NUNLINKSW 1
+ { "nounlink", 0 },
+#define VERSIONSW 2
+ { "version", 0 },
+#define HELPSW 3
+ { "help", 0 },
+ { NULL, 0 }
};
int
-main (int argc, char **argv)
+main(int argc, char **argv)
{
- int nummsgs, maxmsgs, msgnum, unlink_msgs = 0;
- char *cp, *maildir, *folder = NULL;
- char buf[BUFSIZ], **argp;
- char **arguments, **msgs;
- struct msgs *mp;
+ int msgnum, unlink_msgs = 0, vecp = 0;
+ char *cp, *maildir, *folder = NULL, **vec;
+ char buf[BUFSIZ], **argp;
+ char **arguments;
+ struct msgs_array msgs = { 0, 0, NULL };
+ struct msgs *mp;
+ pid_t pid;
+
#ifdef LOCALE
- setlocale(LC_ALL, "");
+ 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 the initial space to record message
- * names and ranges.
- */
- 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\n", 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);
-
- case UNLINKSW:
- unlink_msgs++;
- continue;
- case NUNLINKSW:
- unlink_msgs = 0;
- continue;
- }
+ invo_name = mhbasename(argv[0]);
+
+ context_read();
+
+ 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\n", 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);
+
+ case UNLINKSW:
+ unlink_msgs++;
+ continue;
+ case NUNLINKSW:
+ unlink_msgs = 0;
+ continue;
+ }
+ }
+ if (*cp == '+' || *cp == '@') {
+ if (folder)
+ adios(NULL, "only one folder at a time!");
+ else
+ folder = getcpy(expandfol(cp));
+ } else
+ app_msgarg(&msgs, cp);
}
- if (*cp == '+' || *cp == '@') {
- 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 names/ranges.
- */
- 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 (!msgs.size)
+ app_msgarg(&msgs, seq_cur);
+ if (!folder)
+ folder = getcurfol();
+ maildir = toabsdir(folder);
+
+ 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);
+
+ /* check for empty folder */
+ if (mp->nummsg == 0)
+ adios(NULL, "no messages in %s", folder);
+
+ /* parse all the message ranges/sequences and set SELECTED */
+ for (msgnum = 0; msgnum < msgs.size; msgnum++)
+ if (!m_convert(mp, msgs.msgs[msgnum]))
+ done(1);
+ seq_setprev(mp); /* set the previous-sequence */
+
+
+ if (unlink_msgs) {
+ /* "remove" the SELECTED messages */
+ folder_delmsgs(mp, 1);
+
+ seq_save(mp);
+ context_replace(curfolder, folder);
+ context_save();
+ folder_free(mp);
+ done(0);
+ return 1;
+ }
+
+ /*
+ ** This is hackish. If we don't unlink, but refile,
+ ** then we need to update the current folder in the
+ ** context so the external program will refile files
+ ** from the correct directory.
+ */
+ context_replace(curfolder, folder);
+ context_save();
+ fflush(stdout);
+
+ /* remove by refiling. */
+ /* Unset the EXISTS flag for each message to be removed */
+ for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
+ if (is_selected(mp, msgnum))
+ unset_exists(mp, msgnum);
+ }
+
+ /* Mark that the sequence information has changed */
+ mp->msgflags |= SEQMOD;
+
+ if (mp->numsel+4 > MAXARGS)
+ adios(NULL, "more than %d messages for refile exec",
+ MAXARGS - 4);
+ vec = (char **)mh_xmalloc((size_t)(mp->numsel + 4) * sizeof(*vec));
+ vec[vecp++] = "refile";
+ vec[vecp++] = "-nolink";
+ vec[vecp++] = concat("+", trashfolder, NULL);
+ for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
+ if (!is_selected(mp, msgnum)) {
+ continue;
+ }
+ if (!(vec[vecp++] = strdup(m_name(msgnum)))) {
+ adios(NULL, "strdup failed");
+ }
}
- }
-
- if (!context_find ("path"))
- free (path ("./", TFOLDER));
- if (!nummsgs)
- msgs[nummsgs++] = "cur";
- if (!folder)
- folder = getfolder (1);
- maildir = m_maildir (folder);
-
- 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);
-
- /* check for empty folder */
- if (mp->nummsg == 0)
- 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]))
- done (1);
- seq_setprev (mp); /* set the previous-sequence */
-
- /*
- * This is hackish. If we are using a external rmmproc,
- * then we need to update the current folder in the
- * context so the external rmmproc will remove files
- * from the correct directory. This should be moved to
- * folder_delmsgs().
- */
- if (rmmproc) {
- context_replace (pfolder, folder);
- context_save ();
- fflush (stdout);
- }
-
- /* "remove" the SELECTED messages */
- folder_delmsgs (mp, unlink_msgs);
-
- seq_save (mp); /* synchronize message sequences */
- context_replace (pfolder, folder); /* update current folder */
- context_save (); /* save the context file */
- folder_free (mp); /* free folder structure */
- return done (0);
+ vec[vecp] = NULL;
+
+ fflush(stdout);
+ switch (pid = fork()) {
+ case -1:
+ adios("fork", "unable to");
+
+ case 0:
+ execvp(*vec, vec);
+ fprintf(stderr, "unable to exec ");
+ perror(*vec);
+ _exit(-1);
+
+ default:
+ pidwait(pid, -1);
+ }
+
+ folder_free(mp);
+ done(0);
+ return 1;
}