Removed the undocumented -unique switches. Seems they were JLR-only stuff.
[mmh] / uip / send.c
1 /*
2 ** send.c -- send a composed message
3 **
4 ** This code is Copyright (c) 2002, by the authors of nmh.  See the
5 ** COPYRIGHT file in the root directory of the nmh distribution for
6 ** complete copyright information.
7 */
8
9 #include <h/mh.h>
10 #include <fcntl.h>
11 #include <errno.h>
12 #include <signal.h>
13
14
15 static struct swit switches[] = {
16 #define ALIASW  0
17         { "alias aliasfile", 0 },
18 #define DEBUGSW  1
19         { "debug", -5 },
20 #define FILTSW  2
21         { "filter filterfile", 0 },
22 #define NFILTSW  3
23         { "nofilter", 0 },
24 #define FRMTSW  4
25         { "format", 0 },
26 #define NFRMTSW  5
27         { "noformat", 0 },
28 #define FORWSW  6
29         { "forward", 0 },
30 #define NFORWSW  7
31         { "noforward", 0 },
32 #define PUSHSW  8
33         { "push", 0 },
34 #define NPUSHSW  9
35         { "nopush", 0 },
36 #define VERBSW  10
37         { "verbose", 0 },
38 #define NVERBSW  11
39         { "noverbose", 0 },
40 #define WATCSW  12
41         { "watch", 0 },
42 #define NWATCSW  13
43         { "nowatch", 0 },
44 #define VERSIONSW  14
45         { "version", 0 },
46 #define HELPSW  15
47         { "help", 0 },
48         { NULL, 0 }
49 };
50
51 extern int debugsw;  /* from sendsbr.c */
52 extern int forwsw;
53 extern int inplace;
54 extern int pushsw;
55 extern int verbsw;
56
57 extern char *altmsg;  /*  .. */
58 extern char *annotext;
59 extern char *distfile;
60
61
62 int
63 main(int argc, char **argv)
64 {
65         int msgp = 0, distsw = 0, vecp = 1;
66         int msgnum, status;
67         char *cp, *maildir = NULL;
68         char buf[BUFSIZ], **ap, **argp, **arguments;
69         char *msgs[MAXARGS], *vec[MAXARGS];
70         struct msgs *mp;
71         struct stat st;
72
73 #ifdef LOCALE
74         setlocale(LC_ALL, "");
75 #endif
76         invo_name = mhbasename(argv[0]);
77
78         /* read user profile/context */
79         context_read();
80
81         arguments = getarguments(invo_name, argc, argv, 1);
82         argp = arguments;
83
84         vec[vecp++] = "-library";
85         vec[vecp++] = getcpy(toabsdir("+"));
86
87         while ((cp = *argp++)) {
88                 if (*cp == '-') {
89                         switch (smatch(++cp, switches)) {
90                         case AMBIGSW:
91                                 ambigsw(cp, switches);
92                                 done(1);
93                         case UNKWNSW:
94                                 adios(NULL, "-%s unknown\n", cp);
95
96                         case HELPSW:
97                                 snprintf(buf, sizeof(buf),
98                                                 "%s [file] [switches]",
99                                                 invo_name);
100                                 print_help(buf, switches, 1);
101                                 done(1);
102                         case VERSIONSW:
103                                 print_version(invo_name);
104                                 done(1);
105
106                         case PUSHSW:
107                                 pushsw++;
108                                 continue;
109                         case NPUSHSW:
110                                 pushsw = 0;
111                                 continue;
112
113                         case FORWSW:
114                                 forwsw++;
115                                 continue;
116                         case NFORWSW:
117                                 forwsw = 0;
118                                 continue;
119
120                         case VERBSW:
121                                 verbsw++;
122                                 vec[vecp++] = --cp;
123                                 continue;
124                         case NVERBSW:
125                                 verbsw = 0;
126                                 vec[vecp++] = --cp;
127                                 continue;
128
129                         case DEBUGSW:
130                                 debugsw++;  /* fall */
131                         case NFILTSW:
132                         case FRMTSW:
133                         case NFRMTSW:
134                         case WATCSW:
135                         case NWATCSW:
136                                 vec[vecp++] = --cp;
137                                 continue;
138
139                         case ALIASW:
140                         case FILTSW:
141                                 vec[vecp++] = --cp;
142                                 if (!(cp = *argp++) || *cp == '-')
143                                         adios(NULL, "missing argument to %s",
144                                                         argp[-2]);
145                                 vec[vecp++] = cp;
146                                 continue;
147
148                         }
149                 } else {
150                         msgs[msgp++] = cp;
151                 }
152         }
153
154         /*
155         ** check for "Aliasfile:" profile entry
156         */
157         if ((cp = context_find("Aliasfile"))) {
158                 char *dp = NULL;
159
160                 for (ap = brkstring(dp = getcpy(cp), " ", "\n"); ap && *ap;
161                                 ap++) {
162                         vec[vecp++] = "-alias";
163                         vec[vecp++] = *ap;
164                 }
165         }
166
167         if (!msgp)
168                 msgs[msgp++] = seq_cur;
169         maildir = toabsdir(draftfolder);
170
171         if (chdir(maildir) == NOTOK)
172                 adios(maildir, "unable to change directory to");
173
174         /* read folder and create message structure */
175         if (!(mp = folder_read(draftfolder)))
176                 adios(NULL, "unable to read draft folder %s", draftfolder);
177
178         /* check for empty folder */
179         if (mp->nummsg == 0)
180                 adios(NULL, "no messages in draft folder %s", draftfolder);
181
182         /* parse all the message ranges/sequences and set SELECTED */
183         for (msgnum = 0; msgnum < msgp; msgnum++)
184                 if (!m_convert(mp, msgs[msgnum]))
185                         done(1);
186         seq_setprev(mp);  /* set the previous-sequence */
187
188         for (msgp = 0, msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
189                 if (is_selected(mp, msgnum)) {
190                         msgs[msgp++] = getcpy(m_name(msgnum));
191                         unset_exists(mp, msgnum);
192                 }
193         }
194
195         mp->msgflags |= SEQMOD;
196         seq_save(mp);
197
198         if (!(cp = getenv("SIGNATURE")) || !*cp)
199                 if ((cp = context_find("signature")) && *cp)
200                         m_putenv("SIGNATURE", cp);
201
202         for (msgnum = 0; msgnum < msgp; msgnum++)
203                 if (stat(msgs[msgnum], &st) == NOTOK)
204                         adios(msgs[msgnum], "unable to stat draft file");
205
206         if ((annotext = getenv("mhannotate")) == NULL || *annotext == 0)
207                 annotext = NULL;
208         if (annotext && ((cp = getenv("mhinplace")) != NULL && *cp != 0))
209                 inplace = atoi(cp);
210         if ((altmsg = getenv("mhaltmsg")) == NULL || *altmsg == 0)
211                 altmsg = NULL;  /* used by dist interface - see below */
212
213         if ((cp = getenv("mhdist")) && *cp && (distsw = atoi (cp)) && altmsg) {
214                 vec[vecp++] = "-dist";
215                 distfile = getcpy(m_mktemp2(altmsg, invo_name, NULL, NULL));
216                 if (link(altmsg, distfile) == NOTOK) {
217                         if (errno != EXDEV
218 #ifdef EISREMOTE
219                                         && errno != EISREMOTE
220 #endif /* EISREMOTE */
221                                 )
222                                 adios(distfile, "unable to link %s to",
223                                                 altmsg);
224                         free(distfile);
225                         distfile = getcpy(m_mktemp2(NULL, invo_name,
226                                         NULL, NULL));
227                         {
228                                 int in, out;
229                                 struct stat st;
230
231                                 if ((in = open(altmsg, O_RDONLY)) == NOTOK)
232                                         adios(altmsg, "unable to open");
233                                 fstat(in, &st);
234                                 if ((out = creat(distfile,
235                                                 (int) st.st_mode & 0777))
236                                                 == NOTOK)
237                                         adios(distfile, "unable to write");
238                                 cpydata(in, out, altmsg, distfile);
239                                 close(in);
240                                 close(out);
241                         }
242                 }
243         } else {
244                 distfile = NULL;
245         }
246
247         if (altmsg == NULL || stat(altmsg, &st) == NOTOK) {
248                 st.st_mtime = 0;
249                 st.st_dev = 0;
250                 st.st_ino = 0;
251         }
252         if (pushsw)
253                 push();
254
255         status = 0;
256         vec[0] = mhbasename(postproc);
257         closefds(3);
258
259         for (msgnum = 0; msgnum < msgp; msgnum++) {
260                 switch (sendsbr(vec, vecp, msgs[msgnum], &st, 1)) {
261                 case DONE:
262                         done(++status);
263                 case NOTOK:
264                         status++;  /* fall */
265                 case OK:
266                         break;
267                 }
268         }
269
270         context_save();  /* save the context file */
271         done(status);
272         return 1;
273 }