3 * refile.c -- move or link message(s) from a source folder
4 * -- into one or more destination folders
8 * This code is Copyright (c) 2002, by the authors of nmh. See the
9 * COPYRIGHT file in the root directory of the nmh distribution for
10 * complete copyright information.
18 * We allocate spaces for messages (msgs array)
19 * this number of elements at a time.
24 static struct swit switches[] = {
44 { "rmmproc program", 0 },
54 static char maildir[BUFSIZ];
64 static void opnfolds (struct st_fold *, int);
65 static void clsfolds (struct st_fold *, int);
66 static void remove_files (int, char **);
67 static int m_file (char *, struct st_fold *, int, int, int);
71 main (int argc, char **argv)
73 int linkf = 0, preserve = 0, filep = 0;
74 int foldp = 0, isdf = 0, unlink_msgs = 0;
75 int i, msgnum, nummsgs, maxmsgs;
76 char *cp, *folder = NULL, buf[BUFSIZ];
77 char **argp, **arguments, **msgs;
78 char *filevec[NFOLDERS + 2];
79 char **files = &filevec[1]; /* leave room for remove_files:vec[0] */
80 struct st_fold folders[NFOLDERS + 1];
84 setlocale(LC_ALL, "");
86 invo_name = r1bindex (argv[0], '/');
88 /* read user profile/context */
91 arguments = getarguments (invo_name, argc, argv, 1);
95 * Allocate the initial space to record message
96 * names, ranges, and sequences.
100 if (!(msgs = (char **) malloc ((size_t) (maxmsgs * sizeof(*msgs)))))
101 adios (NULL, "unable to allocate storage");
106 while ((cp = *argp++)) {
108 switch (smatch (++cp, switches)) {
110 ambigsw (cp, switches);
113 adios (NULL, "-%s unknown\n", cp);
116 snprintf (buf, sizeof(buf), "%s [msgs] [switches] +folder ...",
118 print_help (buf, switches, 1);
121 print_version(invo_name);
147 adios (NULL, "only one source folder at a time!");
148 if (!(cp = *argp++) || *cp == '-')
149 adios (NULL, "missing argument to %s", argp[-2]);
150 folder = path (*cp == '+' || *cp == '@' ? cp + 1 : cp,
151 *cp != '@' ? TFOLDER : TSUBCWF);
154 if (filep > NFOLDERS)
155 adios (NULL, "only %d files allowed!", NFOLDERS);
157 files[filep++] = getcpy (m_draft (NULL, NULL, 1, &isdf));
160 if (filep > NFOLDERS)
161 adios (NULL, "only %d files allowed!", NFOLDERS);
162 if (!(cp = *argp++) || *cp == '-')
163 adios (NULL, "missing argument to %s", argp[-2]);
164 files[filep++] = path (cp, TFILE);
168 if (!(rmmproc = *argp++) || *rmmproc == '-')
169 adios (NULL, "missing argument to %s", argp[-2]);
176 if (*cp == '+' || *cp == '@') {
177 if (foldp > NFOLDERS)
178 adios (NULL, "only %d folders allowed!", NFOLDERS);
179 folders[foldp++].f_name =
180 path (cp + 1, *cp == '+' ? TFOLDER : TSUBCWF);
183 * Check if we need to allocate more space
184 * for message names, ranges, and sequences.
186 if (nummsgs >= maxmsgs) {
188 if (!(msgs = (char **) realloc (msgs,
189 (size_t) (maxmsgs * sizeof(*msgs)))))
190 adios (NULL, "unable to reallocate msgs storage");
192 msgs[nummsgs++] = cp;
196 if (!context_find ("path"))
197 free (path ("./", TFOLDER));
199 adios (NULL, "no folder specified");
202 if (!nummsgs && !foldp && !filep && (cp = getenv ("mhdraft")) && *cp)
207 * We are refiling a file to the folders
210 if (folder || nummsgs)
211 adios (NULL, "use -file or some messages, not both");
212 opnfolds (folders, foldp);
213 for (i = 0; i < filep; i++)
214 if (m_file (files[i], folders, foldp, preserve, 0))
216 /* If -nolink, then "remove" files */
218 remove_files (filep, filevec);
223 msgs[nummsgs++] = "cur";
225 folder = getfolder (1);
226 strncpy (maildir, m_maildir (folder), sizeof(maildir));
228 if (chdir (maildir) == NOTOK)
229 adios (maildir, "unable to change directory to");
231 /* read source folder and create message structure */
232 if (!(mp = folder_read (folder)))
233 adios (NULL, "unable to read folder %s", folder);
235 /* check for empty folder */
237 adios (NULL, "no messages in %s", folder);
239 /* parse the message range/sequence/name and set SELECTED */
240 for (msgnum = 0; msgnum < nummsgs; msgnum++)
241 if (!m_convert (mp, msgs[msgnum]))
243 seq_setprev (mp); /* set the previous-sequence */
245 /* create folder structures for each destination folder */
246 opnfolds (folders, foldp);
248 /* Link all the selected messages into destination folders.
250 * This causes the add hook to be run for messages that are
251 * linked into another folder. The refile hook is run for
252 * messages that are moved to another folder.
254 for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
255 if (is_selected (mp, msgnum)) {
256 cp = getcpy (m_name (msgnum));
257 if (m_file (cp, folders, foldp, preserve, !linkf))
264 * This is a hack. If we are using an external rmmproc,
265 * then save the current folder to the context file,
266 * so the external rmmproc will remove files from the correct
267 * directory. This should be moved to folder_delmsgs().
270 context_replace (pfolder, folder);
275 /* If -nolink, then "remove" messages from source folder.
277 * Note that folder_delmsgs does not call the delete hook
278 * because the message has already been handled above.
281 folder_delmsgs (mp, unlink_msgs, 1);
284 clsfolds (folders, foldp);
286 if (mp->hghsel != mp->curmsg
287 && (mp->numsel != mp->nummsg || linkf))
288 seq_setcur (mp, mp->hghsel);
289 seq_save (mp); /* synchronize message sequences */
291 context_replace (pfolder, folder); /* update current folder */
292 context_save (); /* save the context file */
293 folder_free (mp); /* free folder structure */
299 * Read all the destination folders and
300 * create folder structures for all of them.
304 opnfolds (struct st_fold *folders, int nfolders)
307 char nmaildir[BUFSIZ];
308 register struct st_fold *fp, *ep;
309 register struct msgs *mp;
312 for (fp = folders, ep = folders + nfolders; fp < ep; fp++) {
313 chdir (m_maildir (""));
314 strncpy (nmaildir, m_maildir (fp->f_name), sizeof(nmaildir));
316 if (stat (nmaildir, &st) == NOTOK) {
318 adios (nmaildir, "error on folder");
319 cp = concat ("Create folder \"", nmaildir, "\"? ", NULL);
323 if (!makedir (nmaildir))
324 adios (NULL, "unable to create folder %s", nmaildir);
327 if (chdir (nmaildir) == NOTOK)
328 adios (nmaildir, "unable to change directory to");
329 if (!(mp = folder_read (fp->f_name)))
330 adios (NULL, "unable to read folder %s", fp->f_name);
341 * Set the Previous-Sequence and then sychronize the
342 * sequence file, for each destination folder.
346 clsfolds (struct st_fold *folders, int nfolders)
348 register struct st_fold *fp, *ep;
349 register struct msgs *mp;
351 for (fp = folders, ep = folders + nfolders; fp < ep; fp++) {
360 * If you have a "rmmproc" defined, we called that
361 * to remove all the specified files. If "rmmproc"
362 * is not defined, then just unlink the files.
366 remove_files (int filep, char **files)
371 /* If rmmproc is defined, we use that */
373 vec = files++; /* vec[0] = filevec[0] */
374 files[filep] = NULL; /* NULL terminate list */
377 vec[0] = r1bindex (rmmproc, '/');
378 execvp (rmmproc, vec);
379 adios (rmmproc, "unable to exec");
382 /* Else just unlink the files */
383 files++; /* advance past filevec[0] */
384 for (i = 0; i < filep; i++) {
385 if (unlink (files[i]) == NOTOK)
386 admonish (files[i], "unable to unlink");
392 * Link (or copy) the message into each of
393 * the destination folders.
397 m_file (char *msgfile, struct st_fold *folders, int nfolders, int preserve, int refile)
400 struct st_fold *fp, *ep;
402 for (fp = folders, ep = folders + nfolders; fp < ep; fp++) {
403 if ((msgnum = folder_addmsg (&fp->f_mp, msgfile, 1, 0, preserve, nfolders == 1 && refile, maildir)) == -1)