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/*****************************************************************************
* Network configuration *
* (c) 2001 Bernhard Rosenkraenzer <bero@redhat.com> *
* Copyright (C) 2001 Florian La Roche <laroche@redhat.com> *
*****************************************************************************/
#include <newt.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>
#include "common.h"
int
main (int argc, char **argv)
{
newtComponent form, ok, cancel, ret, host, domains, dns;
char *d, *ip, *tmp, *txt_hostname, *txt_search, *txt_dns;
char error[4096];
int w, h;
FILE *f;
/* XXX should be passed in argv instead */
txt_hostname = getenv ("HNAME");
txt_search = getenv ("SEARCHDNS");
txt_dns = getenv ("DNS");
doNewtInit (&w, &h);
newtCenteredWindow (w - 7, 11, "Network setup");
form = newtForm (NULL, NULL, 0);
newtFormAddComponent (form, newtLabel (1, 0, "Your full hostname:"));
host = newtEntry (1, 1, txt_hostname, w - 9, NULL, NEWT_ENTRY_SCROLL);
newtFormAddComponent (form, host);
newtFormAddComponent (form, newtLabel (1, 2,
"Domain name search list:"));
domains = newtEntry (1, 3, txt_search, w - 9, NULL, NEWT_ENTRY_SCROLL);
newtFormAddComponent (form, domains);
newtFormAddComponent (form, newtLabel (1, 4,
"IP(s) of your DNS server(s), separated by spaces:"));
dns = newtEntry (1, 5, txt_dns, w - 9, NULL, NEWT_ENTRY_SCROLL);
newtFormAddComponent (form, dns);
ok = newtButton ((w - 7) / 2 - 15, 7, "OK");
cancel = newtButton ((w - 7) / 2 + 5, 7, "Cancel");
newtFormAddComponent (form, ok);
newtFormAddComponent (form, cancel);
newtFormSetCurrent (form, ok);
ret = newtRunForm (form);
if (ret == cancel) {
newtPopWindow ();
newtFinished ();
exit (EXIT_FAILURE);
}
f = fopen ("/etc/resolv.conf", "w");
if (!f) {
int err = errno;
sprintf (error,
"Error %d while trying to write /etc/resolv.conf\n%s",
err, strerror (err));
newtWinMessage ("Error", "Ok", error);
newtPopWindow ();
newtFinished ();
exit (EXIT_FAILURE);
}
fprintf (f, "search %s\n", newtEntryGetValue (domains));
d = newtEntryGetValue (dns);
ip = strtok (d, " ");
while (ip) {
fprintf (f, "nameserver %s\n", ip);
ip = strtok (NULL, " ");
}
fclose (f);
f = fopen ("/etc/HOSTNAME", "w");
if (!f) {
int err = errno;
sprintf (error,
"Error %d while trying to write /etc/HOSTNAME\n%s",
err, strerror (err));
newtWinMessage ("Error", "Ok", error);
newtPopWindow ();
newtFinished ();
exit (EXIT_FAILURE);
}
fputs (newtEntryGetValue (host), f);
fclose (f);
newtPopWindow ();
newtFinished ();
exit (EXIT_SUCCESS);
}
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