diff options
Diffstat (limited to 'sbin/sysinstall/stage2.c')
| -rw-r--r-- | sbin/sysinstall/stage2.c | 235 |
1 files changed, 0 insertions, 235 deletions
diff --git a/sbin/sysinstall/stage2.c b/sbin/sysinstall/stage2.c deleted file mode 100644 index 7d028453ac67..000000000000 --- a/sbin/sysinstall/stage2.c +++ /dev/null @@ -1,235 +0,0 @@ -/* - * ---------------------------------------------------------------------------- - * "THE BEER-WARE LICENSE" (Revision 42): - * <phk@login.dkuug.dk> wrote this file. As long as you retain this notice you - * can do whatever you want with this stuff. If we meet some day, and you think - * this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp - * ---------------------------------------------------------------------------- - * - * $Id: stage2.c,v 1.26 1995/03/15 06:16:10 phk Exp $ - * - */ - - -#include <stdlib.h> -#include <stdio.h> -#include <stdarg.h> -#include <string.h> -#include <unistd.h> - -#include <fcntl.h> -#include <dialog.h> -#include <errno.h> - -#include <sys/stat.h> -#include <sys/param.h> -#include <sys/mount.h> -#include <sys/wait.h> - -#include "sysinstall.h" - -void -stage2() -{ - char *p, *q; - char pbuf[90]; - char dbuf[90]; - FILE *f1; - int i, j, k; - int ffd, pfd[2]; - int zpid, cpid; - - memset(Fsize, 0, sizeof Fsize); - - /* Sort in mountpoint order */ - for (i = 1; Fname[i]; i++) - Fsize[i] = i; - Fsize[i] = 0; - - for (j = 1; j;) - for (j = 0, i = 1; Fsize[i+1]; i++) { - if (strcmp(Fmount[Fsize[i]], Fmount[Fsize[i+1]]) > 0) { - j = Fsize[i]; - Fsize[i] = Fsize[i+1]; - Fsize[i + 1] = j; - } - } - - for (j = 1; Fsize[j]; j++) { - if (strcmp(Ftype[Fsize[j]], "ufs")) - continue; - p = Fname[Fsize[j]]; - strcpy(pbuf, "/dev/r"); - strcat(pbuf, p); - if (!Faction[Fsize[j]]) { - TellEm("fsck -y /dev/r%s",p); - i = exec(0, "/stand/fsck", "/stand/fsck", "-y", pbuf, 0); - if (i) - Fatal("Exec(/stand/fsck) failed, code=%d.",i); - } else { - TellEm("newfs /dev/r%s",p); - i = exec(0, "/stand/newfs", "/stand/newfs", "-n", "1", pbuf, 0); - if (i) - Fatal("Exec(/stand/newfs) failed, code=%d.",i); - } - } - - for (j = 1; Fsize[j]; j++) { - if (!strcmp(Ftype[Fsize[j]], "swap")) - continue; - strcpy(dbuf, "/mnt"); - p = Fname[Fsize[j]]; - q = Fmount[Fsize[j]]; - if (strcmp(q, "/")) - strcat(dbuf, q); - if (!strcmp(Ftype[Fsize[j]], "ufs")) { - MountUfs(p, dbuf, 1, 0); - continue; - } else { - Mkdir(dbuf, FALSE); - } - } - - Mkdir("/mnt/etc", TRUE); - Mkdir("/mnt/dev", TRUE); - Mkdir("/mnt/mnt", TRUE); - Mkdir("/mnt/stand", TRUE); - - TellEm("unzipping /stand/sysinstall onto hard disk"); - exec(4, "/stand/gzip", "zcat", 0 ); - Link("/mnt/stand/sysinstall","/mnt/stand/cpio"); - Link("/mnt/stand/sysinstall","/mnt/stand/bad144"); - Link("/mnt/stand/sysinstall","/mnt/stand/gunzip"); - Link("/mnt/stand/sysinstall","/mnt/stand/gzip"); - Link("/mnt/stand/sysinstall","/mnt/stand/zcat"); - Link("/mnt/stand/sysinstall","/mnt/stand/newfs"); - Link("/mnt/stand/sysinstall","/mnt/stand/fsck"); - Link("/mnt/stand/sysinstall","/mnt/stand/dialog"); - - if (fixit) { - for (i=0;i<100;i++) { - sprintf(pbuf,"/mnt/etc/fstab.before.fixit.%d",i); - if (access(pbuf,R_OK)) { - rename("/mnt/etc/fstab",pbuf); - break; - } - } - for (i=0;i<100;i++) { - sprintf(pbuf,"/mnt/kernel.before.fixit.%d",i); - if (access(pbuf,R_OK)) { - rename("/mnt/kernel",pbuf); - break; - } - } - for (i=0;i<100;i++) { - sprintf(pbuf,"/mnt/sbin/init.before.fixit.%d",i); - if (access(pbuf,R_OK)) { - rename("/mnt/sbin/init",pbuf); - break; - } - } - } - - TellEm("make /dev entries"); - chdir("/mnt/dev"); - makedevs(); - chdir("/"); - - TellEm("Making /mnt/etc/fstab"); - f1 = fopen("/mnt/etc/fstab","w"); - if (!f1) - Fatal("Couldn't open /mnt/etc/fstab for writing."); - - TellEm("Writing filesystems"); - chdir("/mnt"); - for (j = 1; Fsize[j]; j++) { - if (!strcmp(Ftype[Fsize[j]],"swap")) - fprintf(f1, "/dev/%s\t\tnone\tswap sw 0 0\n", Fname[Fsize[j]]); - else { - fprintf(f1, "/dev/%s\t\t%s\t%s rw 1 1\n", - Fname[Fsize[j]], Fmount[Fsize[j]], Ftype[Fsize[j]]); - Mkdir(Fmount[Fsize[j]], FALSE); - } - } - chdir("/"); - TellEm("Writing procfs"); - fprintf(f1,"proc\t\t\t/proc\tprocfs rw 0 0\n"); - fclose(f1); - - j = fork(); - if (!j) { - chroot("/mnt"); - chdir("/"); - ffd = cpio_fd; - retry: - while (ffd < 0) { - dialog_msgbox(TITLE, - "Insert CPIO floppy in floppy drive 0", -1, -1, 1); - ffd = open("/dev/rfd0",O_RDONLY); - if (ffd > 0) - break; - Debug("problems opening /dev/rfd0: %d",errno); - } - dialog_clear_norefresh(); - TellEm("gunzip < /dev/fd0 | cpio -idum"); - pipe(pfd); - zpid = fork(); - if (!zpid) { - close(0); dup(ffd); close(ffd); - close(1); dup(pfd[1]); close(pfd[1]); - close(pfd[0]); - i = exec (1,"/stand/gunzip","/stand/gunzip", 0); - exit(i); - } - cpid = fork(); - if (!cpid) { - close(0); dup(pfd[0]); close(pfd[0]); - close(ffd); - close(pfd[1]); - close(1); open("/dev/null",O_WRONLY); - i = exec (1,"/stand/cpio","/stand/cpio","-iduvm", 0); - exit(i); - } - close(pfd[0]); - close(pfd[1]); - close(ffd); - i = wait(&j); - if (i < 0 || j) - Fatal("Pid %d, status %d, cpio=%d, gunzip=%d.\nerror:%s", - i, j, cpid, zpid, strerror(errno)); - i = wait(&j); - if (i < 0 || j) - Fatal("Pid %d, status %d, cpio=%d, gunzip=%d.\nerror:%s", - i, j, cpid, zpid, strerror(errno)); - - /* bininst.sh MUST be the last file on the floppy */ - if (access("/OK", R_OK) == -1) { - AskAbort("CPIO floppy was bad! Please check media for defects and retry."); - ffd = -1; - goto retry; - } - unlink("/OK"); - exit (0); - } - i = wait(&k); - Debug("chroot'er: %d %d %d",i,j,k); - - - sync(); - TellEm("Unmount disks"); - for (j = 1; Fsize[j]; j++) - continue; - - for (j--; j > 0; j--) { - if (!strcmp(Ftype[Fsize[j]],"swap")) - continue; - strcpy(dbuf,"/mnt"); - if (strcmp(Fmount[Fsize[j]],"/")) - strcat(dbuf, Fmount[Fsize[j]]); - TellEm("unmount %s", dbuf); - /* Don't do error-check, we reboot anyway... */ - unmount(dbuf, 0); - } - dialog_msgbox(TITLE,"Remove the floppy from the drive\n and hit return to reboot from the hard disk", -1, -1, 1); - dialog_clear(); -} |