#include <h/dropsbr.h>
#include <h/utils.h>
#include <errno.h>
+#include <unistd.h>
+#include <locale.h>
+#include <sysexits.h>
static struct swit switches[] = {
#define VERSIONSW 0
- { "version", 0 },
+ { "Version", 0 },
#define HELPSW 1
{ "help", 0 },
{ NULL, 0 }
struct msgs_array msgs = { 0, 0, NULL };
struct msgs *mp;
-#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);
}
}
if (*cp == '+' || *cp == '@') {
if (folder)
- adios(NULL, "only one folder at a time!");
+ adios(EX_USAGE, NULL, "only one folder at a time!");
folder = getcpy(expandfol(cp));
} else
app_msgarg(&msgs, cp);
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 */
/* copy all the SELECTED messages to stdout */
break;
}
if (mbox_copy(fileno(stdout), fd) == NOTOK) {
- adios(NULL, "error writing to stdout");
+ adios(EX_IOERR, NULL, "error writing to stdout");
}
close(fd);
}
seq_save(mp);
context_save();
folder_free(mp);
- done(0);
- return 1;
+ return 0;
}