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/*
* issue.c: issue printing code
*
* Copyright (C) 2003 Bastian Blank <waldi@tuxbox.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Id: login.c,v 1.3 2003/05/13 13:28:25 bug1 Exp $
*/
#include <stdio.h>
#include <unistd.h>
#include "busybox.h"
#include <sys/utsname.h>
#include <time.h>
#define LOGIN " login: "
static char fmtstr_d[] = { "%A, %d %B %Y" };
static char fmtstr_t[] = { "%H:%M:%S" };
void print_login_issue(const char *issue_file, const char *tty)
{
FILE *fd;
int c;
char buf[256];
time_t t;
struct utsname uts;
time(&t);
uname(&uts);
puts(""); /* start a new line */
if ((fd = fopen(issue_file, "r"))) {
while ((c = fgetc(fd)) != EOF) {
if (c == '\\' || c == '%') {
c = fgetc(fd);
switch (c) {
case 's':
fputs(uts.sysname, stdout);
break;
case 'n':
fputs(uts.nodename, stdout);
break;
case 'r':
fputs(uts.release, stdout);
break;
case 'v':
fputs(uts.version, stdout);
break;
case 'm':
fputs(uts.machine, stdout);
break;
case 'D':
case 'o':
getdomainname(buf, sizeof(buf));
buf[sizeof(buf) - 1] = '\0';
fputs(buf, stdout);
break;
case 'd':
strftime(buf, sizeof(buf), fmtstr_d, localtime(&t));
fputs(buf, stdout);
break;
case 't':
strftime(buf, sizeof(buf), fmtstr_t, localtime(&t));
fputs(buf, stdout);
break;
case 'h':
gethostname(buf, sizeof(buf));
fputs(buf, stdout);
break;
case 'l':
printf("%s", tty);
break;
default:
putchar(c);
}
} else
putchar(c);
}
puts(""); /* start a new line */
fflush(stdout);
fclose(fd);
}
}
void print_login_prompt(void)
{
char buf[MAXHOSTNAMELEN];
gethostname(buf, MAXHOSTNAMELEN);
fputs(buf, stdout);
fputs(LOGIN, stdout);
fflush(stdout);
}
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