263 lines
6.4 KiB
C
263 lines
6.4 KiB
C
/* $NetBSD: util.c,v 1.6 1997/10/20 06:13:42 phil Exp $ */
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/*
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* Copyright 1997 Piermont Information Systems Inc.
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* All rights reserved.
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*
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* Written by Philip A. Nelson for Piermont Information Systems Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software develooped for the NetBSD Project by
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* Piermont Information Systems Inc.
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* 4. The name of Piermont Information Systems Inc. may not be used to endorse
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* or promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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/* util.c -- routines that don't really fit anywhere else... */
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#include <stdio.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/sysctl.h>
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#include <sys/stat.h>
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#include <curses.h>
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#include "defs.h"
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#include "md.h"
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#include "msg_defs.h"
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#include "menu_defs.h"
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void get_ramsize(void)
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{
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long len=sizeof(long);
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int mib[2] = {CTL_HW, HW_PHYSMEM};
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sysctl(mib, 2, (void *)&ramsize, (size_t *)&len, NULL, 0);
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/* Find out how many Megs ... round up. */
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rammb = (ramsize + MEG - 1) / MEG;
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}
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static int asked = 0;
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void ask_sizemult ()
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{
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if (!asked) {
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msg_display (MSG_sizechoice, dlcylsize);
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process_menu (MENU_sizechoice);
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}
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asked = 1;
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}
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/* Returns 1 for "y" or "Y" and "n" otherwise. CR => default. */
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int
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ask_ynquestion (char *quest, char def, ...)
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{
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char line[STRSIZE];
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va_list ap;
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char c;
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va_start(ap, def);
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vsnprintf (line, STRSIZE, quest, ap);
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va_end(ap);
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printf ("%s [%c]: ", line, def);
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c = getchar();
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if (c == '\n')
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return def == 'y';
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while (getchar() != '\n') /* eat characters */;
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return c == 'y' || c == 'Y';
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}
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void
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extract_dist (void)
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{
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int verbose;
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int numchar;
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char *files;
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char *p;
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msg_display (MSG_verboseextract);
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process_menu (MENU_noyes);
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verbose = yesno;
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numchar = collect (T_OUTPUT, &files, "/bin/ls %s/*.tar.gz", dist_dir);
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if (numchar < 0) {
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endwin();
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(void)fprintf (stderr, msg_string(MSG_badls));
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exit(1);
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}
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files[numchar] = '\0';
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#ifndef DEBUG
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if (chdir("/mnt")) {
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endwin();
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(void)fprintf(stderr, msg_string(MSG_realdir), "/mnt");
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exit(1);
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}
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#else
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printf ("chdir (%s)\n", "/mnt");
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#endif
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endwin();
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p = strtok (files, " \n");
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while (p != NULL) {
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(void)printf (msg_string(MSG_extracting), p);
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run_prog ("/usr/bin/tar --unlink -xpz%s -f %s",
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verbose ? "v":"", p);
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p= strtok (NULL, " \n");
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}
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(void)printf(msg_string(MSG_endtar));
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getchar();
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puts(CL);
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wrefresh(stdscr);
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}
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void run_makedev (void)
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{
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msg_display (MSG_makedev);
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sleep (1);
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#ifndef DEBUG
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if (chdir("/mnt/dev")) {
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endwin();
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(void)fprintf(stderr, msg_string(MSG_realdir), "/mnt");
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exit(1);
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}
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#else
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printf ("chdir (%s)\n", "/mnt/dev");
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#endif
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run_prog ("/bin/sh MAKEDEV all");
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}
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/* Load files from floppy. */
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int get_via_floppy (void)
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{
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char realdir[STRSIZE];
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char distname[STRSIZE];
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char fddev[STRSIZE] = "/dev/fd0a";
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char dirname[STRSIZE];
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char fname[STRSIZE];
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char fullname[STRSIZE];
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char **list;
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char **last;
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char post[4];
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int mounted = 0;
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struct stat sb;
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msg_prompt (MSG_distdir, dist_dir, dist_dir, STRSIZE,
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"unloading from floppy");
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if (*dist_dir == '/')
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snprintf (realdir, STRSIZE, "/mnt%s", dist_dir);
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else
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snprintf (realdir, STRSIZE, "/mnt/%s", dist_dir);
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strcpy (dist_dir, realdir);
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run_prog ("/bin/mkdir %s", realdir);
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clean_dist_dir = 1;
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#ifndef DEBUG
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if (chdir(realdir)) {
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endwin();
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(void)fprintf(stderr, msg_string(MSG_realdir), realdir);
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exit(1);
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}
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#else
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printf ("chdir (%s)\n", realdir);
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#endif
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msg_prompt_add (MSG_fddev, fddev, fddev, STRSIZE);
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list = dist_list;
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last = fd_last;
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while (*last) {
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strcpy (post, ".aa");
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snprintf (dirname, STRSIZE, *list, rels, "/" );
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snprintf (distname, STRSIZE, *list, rels, dist_postfix);
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msg_display (MSG_fdload, dirname);
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process_menu (MENU_yesno);
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while (yesno && strcmp(post,*last) <= 0) {
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snprintf (fname, STRSIZE, *list, rels, post);
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snprintf (fullname, STRSIZE, "/mnt2/%s%s", dirname,
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fname);
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while (!mounted || stat(fullname, &sb)) {
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if (mounted)
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run_prog ("/sbin/umount /mnt2");
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msg_display (MSG_fdmount, dirname, fname);
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process_menu (MENU_ok);
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while (!run_prog("/sbin/mount -t %s %s /mnt2",
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fdtype, fddev)) {
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msg_display (MSG_fdremount, dirname,
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fname);
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process_menu (MENU_fdremount);
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if (!yesno)
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return 0;
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}
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mounted = 1;
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}
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run_prog ("/bin/cat /mnt2/%s >> %s", fullname,
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distname);
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if (post[1] < 'z')
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post[1]++;
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else
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post[1]='a', post[2]++;
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}
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run_prog ("/sbin/umount /mnt2");
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mounted = 0;
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list++;
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last++;
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}
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#ifndef DEBUG
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chdir("/");
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#endif
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return 1;
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}
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int
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get_via_cdrom(void)
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{
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/* Get server and filepath */
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process_menu (MENU_cdromsource);
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/* Mount it */
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while (!run_prog ("/sbin/mount -rt cd9660 %s /mnt2", cdrom_dev)) {
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process_menu (MENU_cdrombadmount);
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if (!yesno)
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return 0;
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/* Verify distribution files exist. XXX */
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}
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/* return location, don't clean... */
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strcpy (dist_dir, "/mnt2");
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strncat (dist_dir, cdrom_dir, STRSIZE-strlen(dist_dir)-1);
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clean_dist_dir = 0;
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mnt2_mounted = 1;
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return 1;
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}
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