#define VERBSW 0
{ "verbose", 0 },
#define NVERBSW 1
- { "noverbose", 0 },
+ { "noverbose", 2 },
#define FILESW 2 /* interface from show */
{ "file file", 0 },
#define FORMSW 3
#define TYPESW 5
{ "type content", 0 },
#define VERSIONSW 6
- { "version", 0 },
+ { "Version", 0 },
#define HELPSW 7
{ "help", 0 },
#define DEBUGSW 8
extern char *types[NTYPES + 1];
extern int userrs;
+static enum { SHOW, NEXT, PREV } mode = SHOW;
+
int debugsw = 0;
int verbosw = 0;
/* mhfree.c */
void free_content(CT);
extern CT *cts;
-void freects_done(int) NORETURN;
+void freects_done();
/*
** static prototypes
FILE *fp;
int ontty = 0;
- done=freects_done;
+ atexit(freects_done);
-#ifdef LOCALE
setlocale(LC_ALL, "");
-#endif
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();
switch (smatch(++cp, switches)) {
case AMBIGSW:
ambigsw(cp, switches);
- done(1);
+ /* sysexits.h EX_USAGE */
+ exit(1);
case UNKWNSW:
adios(NULL, "-%s unknown", cp);
case HELPSW:
- snprintf(buf, sizeof(buf), "%s [+folder] [msgs] [switches]", invo_name);
+ snprintf(buf, sizeof(buf), "%s [+folder] %s[switches]", invo_name, mode==SHOW ? "[msgs] " : "");
print_help(buf, switches, 1);
- done(1);
+ exit(0);
case VERSIONSW:
print_version(invo_name);
- done(1);
+ exit(0);
case PARTSW:
if (!(cp = *argp++) || *cp == '-')
continue;
case FILESW:
+ if (mode != SHOW) {
+ adios(NULL, "Either call show as `%s' or use -file", invo_name);
+ }
+
if (!(cp = *argp++) || (*cp == '-' && cp[1]))
adios(NULL, "missing argument to %s",
argp[-2]);
adios(NULL, "only one folder at a time!");
else
folder = getcpy(expandfol(cp));
- } else
+ } else if (mode != SHOW) {
+ adios(NULL, "Either call show as `%s' or give message arguments", invo_name);
+ } else {
app_msgarg(&msgs, cp);
+ }
}
/* null terminate the list of acceptable parts/types */
/*
** message(s) are coming from a folder
*/
- if (!msgs.size)
- app_msgarg(&msgs, seq_cur);
+ if (!msgs.size) {
+ switch (mode) {
+ case NEXT:
+ app_msgarg(&msgs, seq_next);
+ break;
+ case PREV:
+ app_msgarg(&msgs, seq_prev);
+ break;
+ default:
+ app_msgarg(&msgs, seq_cur);
+ break;
+ }
+ }
if (!folder)
folder = getcurfol();
maildir = toabsdir(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);
+ /* sysexits.h EX_USAGE */
+ exit(1);
/*
** Set the SELECT_UNSEEN bit for all the SELECTED messages,
}
if (!*cts)
- done(1);
+ exit(1);
userrs = 1;
SIGNAL(SIGQUIT, quitser);
context_save(); /* save the context file */
}
- done(0);
- return 1;
+ return 0;
}
fflush(stderr);
}
- done(1);
+ exit(1);
/* NOTREACHED */
}