3 * packf.c -- pack a nmh folder into a file
5 * This code is Copyright (c) 2002, by the authors of nmh. See the
6 * COPYRIGHT file in the root directory of the nmh distribution for
7 * complete copyright information.
12 #include <h/dropsbr.h>
16 static struct swit switches[] = {
30 static int md = NOTOK;
31 static int mbx_style = MBOX_FORMAT;
32 static int mapping = 0;
34 static void mbxclose_done(int) NORETURN;
40 main (int argc, char **argv)
43 char *cp, *maildir, *msgnam, *folder = NULL, buf[BUFSIZ];
44 char **argp, **arguments;
45 struct msgs_array msgs = { 0, 0, NULL };
52 setlocale(LC_ALL, "");
54 invo_name = r1bindex (argv[0], '/');
56 /* read user profile/context */
59 arguments = getarguments (invo_name, argc, argv, 1);
65 while ((cp = *argp++)) {
67 switch (smatch (++cp, switches)) {
69 ambigsw (cp, switches);
72 adios (NULL, "-%s unknown", cp);
75 snprintf (buf, sizeof(buf), "%s [+folder] [msgs] [switches]",
77 print_help (buf, switches, 1);
80 print_version(invo_name);
85 adios (NULL, "only one file at a time!");
86 if (!(file = *argp++) || *file == '-')
87 adios (NULL, "missing argument to %s", argp[-2]);
91 mbx_style = MBOX_FORMAT;
95 mbx_style = MMDF_FORMAT;
100 if (*cp == '+' || *cp == '@') {
102 adios (NULL, "only one folder at a time!");
103 folder = pluspath (cp);
105 app_msgarg(&msgs, cp);
110 file = path (file, TFILE);
113 * Check if file to be created (or appended to)
114 * exists. If not, ask for confirmation.
116 if (stat (file, &st) == NOTOK) {
118 adios (file, "error on file");
119 cp = concat ("Create file \"", file, "\"? ", NULL);
125 if (!context_find ("path"))
126 free (path ("./", TFOLDER));
128 /* default is to pack whole folder */
130 app_msgarg(&msgs, "all");
133 folder = getfolder (1);
134 maildir = m_maildir (folder);
136 if (chdir (maildir) == NOTOK)
137 adios (maildir, "unable to change directory to ");
139 /* read folder and create message structure */
140 if (!(mp = folder_read (folder)))
141 adios (NULL, "unable to read folder %s", folder);
143 /* check for empty folder */
145 adios (NULL, "no messages in %s", folder);
147 /* parse all the message ranges/sequences and set SELECTED */
148 for (msgnum = 0; msgnum < msgs.size; msgnum++)
149 if (!m_convert (mp, msgs.msgs[msgnum]))
151 seq_setprev (mp); /* set the previous-sequence */
153 /* open and lock new maildrop file */
154 if ((md = mbx_open(file, mbx_style, getuid(), getgid(), m_gmprot())) == NOTOK)
155 adios (file, "unable to open");
157 /* copy all the SELECTED messages to the file */
158 for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++)
159 if (is_selected(mp, msgnum)) {
160 if ((fd = open (msgnam = m_name (msgnum), O_RDONLY)) == NOTOK) {
161 admonish (msgnam, "unable to read message");
165 if (mbx_copy (file, mbx_style, md, fd, mapping, NULL, 1) == NOTOK)
166 adios (file, "error writing to file");
171 /* close and unlock maildrop file */
172 mbx_close (file, md);
174 context_replace (pfolder, folder); /* update current folder */
175 if (mp->hghsel != mp->curmsg)
176 seq_setcur (mp, mp->lowsel);
178 context_save (); /* save the context file */
179 folder_free (mp); /* free folder/message structure */
185 mbxclose_done (int status)
187 mbx_close (file, md);