- int nummsgs, maxmsgs, msgnum, *icachesw;
- char *cp, *file = NULL, *folder = NULL;
- char *maildir, buf[100], **argp;
- char **arguments, **msgs;
- struct msgs *mp = NULL;
- CT ct, *ctp;
- FILE *fp;
-
-#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 the initial space to record message
- * names, ranges, and sequences.
- */
- 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);
-
- case RCACHESW:
- icachesw = &rcachesw;
- goto do_cache;
- case WCACHESW:
- icachesw = &wcachesw;
-do_cache:
- if (!(cp = *argp++) || *cp == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- switch (*icachesw = smatch (cp, caches)) {
- case AMBIGSW:
- ambigsw (cp, caches);
- done (1);
- case UNKWNSW:
- adios (NULL, "%s unknown", cp);
- default:
- break;
+ int msgnum;
+ char *cp, *file = NULL, *folder = NULL;
+ char *maildir, buf[100], **argp;
+ char **arguments;
+ struct msgs_array msgs = { 0, 0, NULL };
+ struct msgs *mp = NULL;
+ CT ct, *ctp;
+ FILE *fp;
+ int ontty = 0;
+
+ if (atexit(freects_done) != 0) {
+ adios(EX_OSERR, NULL, "atexit failed");
+ }
+
+ setlocale(LC_ALL, "");
+ invo_name = mhbasename(argv[0]);
+ if (mh_strcasecmp(invo_name, "next")==0) {
+ mode = NEXT;
+ } else if (mh_strcasecmp(invo_name, "prev")==0) {
+ mode = PREV;
+ }
+
+ /* read user profile/context */
+ 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);
+ exit(EX_USAGE);
+ case UNKWNSW:
+ adios(EX_USAGE, NULL, "-%s unknown", cp);
+
+ case HELPSW:
+ snprintf(buf, sizeof(buf), "%s [+folder] %s[switches]", invo_name, mode==SHOW ? "[msgs] " : "");
+ print_help(buf, switches, 1);
+ exit(argc == 2 ? EX_OK : EX_USAGE);
+ case VERSIONSW:
+ print_version(invo_name);
+ exit(argc == 2 ? EX_OK : EX_USAGE);
+
+ case PARTSW:
+ if (!(cp = *argp++) || *cp == '-')
+ adios(EX_USAGE, NULL, "missing argument to %s",
+ argp[-2]);
+ if (npart >= NPARTS)
+ adios(EX_USAGE, NULL, "too many parts (starting with %s), %d max", cp, NPARTS);
+ parts[npart++] = cp;
+ continue;
+
+ case TYPESW:
+ if (!(cp = *argp++) || *cp == '-')
+ adios(EX_USAGE, NULL, "missing argument to %s",
+ argp[-2]);
+ if (ntype >= NTYPES)
+ adios(EX_USAGE, NULL, "too many types (starting with %s), %d max", cp, NTYPES);
+ types[ntype++] = cp;
+ continue;
+
+ case FILESW:
+ if (mode != SHOW) {
+ adios(EX_USAGE, NULL, "Either call show as `%s' or use -file", invo_name);
+ }
+
+ if (!(cp = *argp++) || (*cp == '-' && cp[1]))
+ adios(EX_USAGE, NULL, "missing argument to %s",
+ argp[-2]);
+ file = *cp == '-' ? cp : mh_xstrdup(expanddir(cp));
+ continue;
+
+ case FORMSW:
+ if (!(cp = *argp++) || *cp == '-')
+ adios(EX_USAGE, NULL, "missing argument to %s",
+ argp[-2]);
+ if (formsw)
+ mh_free0(&formsw);
+ formsw = mh_xstrdup(etcpath(cp));
+ continue;
+
+ case VERBSW:
+ verbosw = 1;
+ continue;
+ case NVERBSW:
+ verbosw = 0;
+ continue;
+ case DEBUGSW:
+ debugsw = 1;
+ continue;
+ }
+ }
+ if (*cp == '+' || *cp == '@') {
+ if (folder)
+ adios(EX_USAGE, NULL, "only one folder at a time!");
+ else
+ folder = mh_xstrdup(expandfol(cp));
+ } else if (mode != SHOW) {
+ adios(EX_USAGE, NULL, "Either call show as `%s' or give message arguments", invo_name);
+ } else {
+ app_msgarg(&msgs, cp);