/* $NetBSD: util.c,v 1.9 1997/10/31 23:00:50 phil Exp $ */ /* * Copyright 1997 Piermont Information Systems Inc. * All rights reserved. * * Written by Philip A. Nelson for Piermont Information Systems Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software develooped for the NetBSD Project by * Piermont Information Systems Inc. * 4. The name of Piermont Information Systems Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. * */ /* util.c -- routines that don't really fit anywhere else... */ #include #include #include #include #include #include #include #include "defs.h" #include "md.h" #include "msg_defs.h" #include "menu_defs.h" void get_ramsize(void) { long len=sizeof(long); int mib[2] = {CTL_HW, HW_PHYSMEM}; sysctl(mib, 2, (void *)&ramsize, (size_t *)&len, NULL, 0); /* Find out how many Megs ... round up. */ rammb = (ramsize + MEG - 1) / MEG; } static int asked = 0; void ask_sizemult (void) { if (!asked) { msg_display (MSG_sizechoice, dlcylsize); process_menu (MENU_sizechoice); } asked = 1; } void reask_sizemult (void) { asked = 0; ask_sizemult (); } /* Returns 1 for "y" or "Y" and "n" otherwise. CR => default. */ int ask_ynquestion (char *quest, char def, ...) { char line[STRSIZE]; va_list ap; char c; va_start(ap, def); vsnprintf (line, STRSIZE, quest, ap); va_end(ap); printf ("%s [%c]: ", line, def); c = getchar(); if (c == '\n') return def == 'y'; while (getchar() != '\n') /* eat characters */; return c == 'y' || c == 'Y'; } void extract_dist (void) { int verbose; int numchar; char *files; char *p; msg_display (MSG_verboseextract); process_menu (MENU_noyes); verbose = yesno; numchar = collect (T_OUTPUT, &files, "/bin/ls %s/*.tar.gz", dist_dir); if (numchar < 0) { endwin(); (void)fprintf (stderr, msg_string(MSG_badls)); exit(1); } files[numchar] = '\0'; #ifndef DEBUG if (chdir("/mnt")) { endwin(); (void)fprintf(stderr, msg_string(MSG_realdir), "/mnt"); exit(1); } #else printf ("chdir (%s)\n", "/mnt"); #endif endwin(); p = strtok (files, " \n"); while (p != NULL) { (void)printf (msg_string(MSG_extracting), p); run_prog ("/usr/bin/tar --unlink -xpz%s -f %s", verbose ? "v":"", p); p= strtok (NULL, " \n"); } (void)printf(msg_string(MSG_endtar)); getchar(); puts(CL); wrefresh(stdscr); } void run_makedev (void) { msg_display (MSG_makedev); sleep (1); #ifndef DEBUG if (chdir("/mnt/dev")) { endwin(); (void)fprintf(stderr, msg_string(MSG_realdir), "/mnt"); exit(1); } #else printf ("chdir (%s)\n", "/mnt/dev"); #endif run_prog ("/bin/sh MAKEDEV all"); } /* Load files from floppy. */ int get_via_floppy (void) { char distname[STRSIZE]; char fddev[STRSIZE] = "/dev/fd0a"; char fname[STRSIZE]; char fullname[STRSIZE]; distinfo *list; char post[4]; int mounted = 0; int first; struct stat sb; cd_dist_dir ("unloading from floppy"); msg_prompt_add (MSG_fddev, fddev, fddev, STRSIZE); list = dist_list; while (list->name) { strcpy (post, ".aa"); snprintf (distname, STRSIZE, list->name, rels, dist_postfix); while (list->getit && strcmp(&post[1],list->fdlast) <= 0) { snprintf (fname, STRSIZE, list->name, rels, post); snprintf (fullname, STRSIZE, "/mnt2/%s", fname); first = 1; while (!mounted || stat(fullname, &sb)) { if (mounted) run_prog ("/sbin/umount /mnt2 " "2>/dev/null"); if (first) msg_display (MSG_fdmount, fname); else msg_display (MSG_fdnotfound, fname); process_menu (MENU_fdok); if (!yesno) return 0; while (run_prog("/sbin/mount -t %s %s /mnt2", fdtype, fddev)) { msg_display (MSG_fdremount, fname); process_menu (MENU_fdremount); if (!yesno) return 0; } mounted = 1; first = 0; } run_prog ("/bin/cat %s >> %s", fullname, distname); if (post[2] < 'z') post[2]++; else post[2]='a', post[1]++; } run_prog ("/sbin/umount /mnt2 2>/dev/null"); mounted = 0; list++; } #ifndef DEBUG chdir("/"); #endif return 1; } int get_via_cdrom(void) { /* Get server and filepath */ process_menu (MENU_cdromsource); /* Mount it */ while (run_prog ("/sbin/mount -rt cd9660 /dev/%sa /mnt2", cdrom_dev)) { process_menu (MENU_cdrombadmount); if (!yesno) return 0; /* Verify distribution files exist. XXX */ } /* return location, don't clean... */ strcpy (dist_dir, "/mnt2"); strncat (dist_dir, cdrom_dir, STRSIZE-strlen(dist_dir)-1); clean_dist_dir = 0; mnt2_mounted = 1; return 1; } void cd_dist_dir (char *forwhat) { char realdir[STRSIZE]; msg_prompt (MSG_distdir, dist_dir, dist_dir, STRSIZE, forwhat); if (*dist_dir == '/') snprintf (realdir, STRSIZE, "/mnt%s", dist_dir); else snprintf (realdir, STRSIZE, "/mnt/%s", dist_dir); strcpy (dist_dir, realdir); run_prog ("/bin/mkdir %s", realdir); clean_dist_dir = 1; #ifndef DEBUG if (chdir(realdir)) { endwin(); (void)fprintf(stderr, msg_string(MSG_realdir), realdir); exit(1); } #else printf ("chdir (%s)\n", realdir); #endif } /* Support for custom distribution fetches / unpacks. */ void toggle_getit (int num) { dist_list[num].getit ^= 1; } void show_cur_distsets (void) { distinfo *list; msg_display (MSG_cur_distsets); list = dist_list; while (list->name) { msg_printf_add ("%s%s\n", list->desc, list->getit ? msg_string(MSG_yes) : msg_string(MSG_no)); list++; } }