int
main(int argc, char **argv)
{
- pid_t child_id;
int status, iscc = 0, nvec;
char *cp, *tolist = NULL, *cclist = NULL, *subject = NULL;
char *from = NULL, *body = NULL, **argp, **arguments;
setlocale(LC_ALL, "");
invo_name = mhbasename(argv[0]);
- /* foil search of user profile/context */
- if (context_foil(NULL) == -1)
- done(1);
-
/* Without arguments, exit. */
if (argc == 1) {
adios(NULL, "no interactive mail shell. Use inc/scan/show instead.");
}
+ context_read();
+
arguments = getarguments(invo_name, argc, argv, 0);
argp = arguments;
switch (smatch(++cp, switches)) {
case AMBIGSW:
ambigsw(cp, switches);
- done(1);
+ /* sysexits.h EX_USAGE */
+ exit(1);
case UNKWNSW:
adios(NULL, "-%s unknown", cp);
"%s addrs... [switches]",
invo_name);
print_help(buf, switches, 0);
- done(1);
+ exit(0);
case VERSIONSW:
print_version(invo_name);
- done(1);
+ exit(0);
case FROMSW:
if (!(from = *argp++) || *from == '-')
vec[nvec++] = tmpfil;
vec[nvec] = NULL;
- if ((child_id = fork()) == NOTOK) {
- /* report failure and then send it */
- adios(NULL, "unable to fork");
-
- } else if (child_id == 0) {
- /* child process */
- execvp(*vec, vec);
- fprintf(stderr, "unable to exec ");
- perror(*vec);
- _exit(-1);
-
- } else {
- /* parent process */
- if ((status = pidXwait(child_id, *vec))) {
- /* spost failed, save draft as dead.letter */
- int in, out;
-
- in = open(tmpfil, O_RDONLY);
- out = creat("dead.letter", 0600);
- if (in == -1 || out == -1) {
- fprintf(stderr, "Letter left at %s.\n",
- tmpfil);
- done(status ? 1 : 0);
- }
- cpydata(in, out, tmpfil, "dead.letter");
- close(in);
- close(out);
- fprintf(stderr, "Letter saved in dead.letter\n");
+ if ((status = execprog(*vec, vec))) {
+ /* spost failed, save draft as dead.letter */
+ int in, out;
+
+ in = open(tmpfil, O_RDONLY);
+ out = creat("dead.letter", 0600);
+ if (in == -1 || out == -1) {
+ fprintf(stderr, "Letter left at %s.\n",
+ tmpfil);
+ /* sysexits.h exit-status from spost */
+ exit(status ? 1 : 0);
}
- unlink(tmpfil);
- done(status ? 1 : 0);
+ cpydata(in, out, tmpfil, "dead.letter");
+ close(in);
+ close(out);
+ fprintf(stderr, "Letter saved in dead.letter\n");
}
-
- return 0; /* dead code to satisfy the compiler */
+ unlink(tmpfil);
+ /* sysexits.h exit status from spost */
+ exit(status ? 1 : 0);
}
intrser(int i)
{
unlink(tmpfil);
- done(i != 0 ? 1 : 0);
+ exit(i != 0 ? 1 : 0);
}