#include <h/tws.h>
#include <h/utils.h>
#include <errno.h>
+#include <unistd.h>
+#include <locale.h>
+#include <sysexits.h>
static struct swit switches[] = {
#define FORMSW 0
struct msgs *mp;
FILE *in;
-#ifdef LOCALE
setlocale(LC_ALL, "");
-#endif
invo_name = mhbasename(argv[0]);
/* read user profile/context */
switch (smatch(++cp, switches)) {
case AMBIGSW:
ambigsw(cp, switches);
- done(1);
+ exit(EX_USAGE);
case UNKWNSW:
- adios(NULL, "-%s unknown", cp);
+ adios(EX_USAGE, NULL, "-%s unknown", cp);
case HELPSW:
snprintf(buf, sizeof(buf), "%s [+folder] [msgs] [switches]", invo_name);
print_help(buf, switches, 1);
- done(1);
+ exit(argc == 2 ? EX_OK : EX_USAGE);
case VERSIONSW:
print_version(invo_name);
- done(1);
+ exit(argc == 2 ? EX_OK : EX_USAGE);
case FORMSW:
if (!(form = *argp++) || *form == '-')
- adios(NULL, "missing argument to %s",
+ adios(EX_USAGE, NULL, "missing argument to %s",
argp[-2]);
continue;
case WIDTHSW:
if (!(cp = *argp++) || *cp == '-')
- adios(NULL, "missing argument to %s",
+ adios(EX_USAGE, NULL, "missing argument to %s",
argp[-2]);
width = atoi(cp);
continue;
case FILESW:
if (!(cp = *argp++) || (cp[0] == '-' && cp[1]))
- adios(NULL, "missing argument to %s",
+ adios(EX_USAGE, NULL, "missing argument to %s",
argp[-2]);
if (strcmp(file = cp, "-")!=0)
file = getcpy(expanddir(cp));
}
if (*cp == '+' || *cp == '@') {
if (folder)
- adios(NULL, "only one folder at a time!");
+ adios(EX_USAGE, NULL, "only one folder at a time!");
else
folder = getcpy(expandfol(cp));
} else
*/
if (file) {
if (msgs.size)
- adios(NULL, "\"msgs\" not allowed with -file");
+ adios(EX_USAGE, NULL, "\"msgs\" not allowed with -file");
if (folder)
- adios(NULL, "\"+folder\" not allowed with -file");
+ adios(EX_USAGE, NULL, "\"+folder\" not allowed with -file");
/* check if "file" is really stdin */
if (strcmp(file, "-") == 0) {
in = stdin;
file = "stdin";
} else if (!(in = fopen(file, "r"))) {
- adios(file, "unable to open");
+ adios(EX_IOERR, file, "unable to open");
}
thisisanmbox(in);
break;
}
fclose(in);
- done(0);
+ exit(EX_OK);
}
/*
maildir = toabsdir(folder);
if (chdir(maildir) == NOTOK)
- adios(maildir, "unable to change directory to");
+ adios(EX_OSERR, maildir, "unable to change directory to");
/* read folder and create message structure */
if (!(mp = folder_read(folder)))
- adios(NULL, "unable to read folder %s", folder);
+ adios(EX_IOERR, NULL, "unable to read folder %s", folder);
/* check for empty folder */
if (mp->nummsg == 0)
- adios(NULL, "no messages in %s", folder);
+ adios(EX_DATAERR, NULL, "no messages in %s", 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);
+ exit(EX_USAGE);
seq_setprev(mp); /* set the Previous-Sequence */
context_replace(curfolder, folder); /* update current folder */
break;
default:
- adios(NULL, "scan() botch(%d)", state);
+ adios(EX_SOFTWARE, NULL, "scan() botch(%d)", state);
case SCNEOF:
advise(NULL, "message %d: empty", msgnum);
folder_free(mp); /* free folder/message structure */
- done(0);
- return 1;
+ return 0;
}