108 lines
2.6 KiB
C
108 lines
2.6 KiB
C
/*
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* ----------------------------------------------------------------------------
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* "THE BEER-WARE LICENSE" (Revision 42):
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* <phk@login.dknet.dk> wrote this file. As long as you retain this notice you
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* can do whatever you want with this stuff. If we meet some day, and you think
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* this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
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* ----------------------------------------------------------------------------
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*
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* $Id: stage3.c,v 1.3 1994/10/20 19:30:53 ache Exp $
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <dialog.h>
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#include <string.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <errno.h>
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#include <sys/param.h>
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#include <sys/mount.h>
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#include <sys/stat.h>
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#if 0
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#include <sys/types.h>
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#include <sys/disklabel.h>
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#include <sys/ioctl.h>
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#include <sys/reboot.h>
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#include <sys/wait.h>
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#include "bootarea.h"
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#include <ufs/ffs/fs.h>
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#endif
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#include "sysinstall.h"
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void
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stage3()
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{
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char pbuf[90];
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char dbuf[90];
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FILE *f;
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/*
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* Extract the disk-name from /etc/fstab, we wrote it ourselves,
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* so we know how to read it :-)
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* XXX: Multidisk installs. We need to mount all partitions.
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*/
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f = fopen("/this_is_hd","r");
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if (!f) {
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Fatal("Couldn't open /this_is_hd");
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}
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while(fgets(dbuf,sizeof pbuf, f)) {
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dbuf[strlen(dbuf)-1] = 0;
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fgets(pbuf,sizeof pbuf, f);
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pbuf[strlen(pbuf)-1] = 0;
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MountUfs(dbuf,0,pbuf,0);
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}
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fclose(f);
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Mkdir("/proc");
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Mkdir("/root");
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Mkdir("/var");
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Mkdir("/var/run");
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sprintf(scratch, "Insert CPIO floppy in floppy drive 0\n");
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dialog_msgbox("Stage 2 installation", scratch, 6, 75, 1);
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MountUfs("/dev/fd0a",0,"/mnt",0);
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TellEm("sh -c 'cd / ; gunzip < /mnt/inst2.cpio.gz | cpio -idum'");
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if (exec(0, "/bin/sh",
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"/bin/sh", "-e", "-c",
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"cd / ; gunzip < /mnt/inst2.cpio.gz | cpio -idum", 0) == -1)
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Fatal(errmsg);
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TellEm("sh -c 'cd /mnt ; ls install magic | cpio -dump /'");
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if (exec(0, "/bin/sh",
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"/bin/sh", "-e", "-c",
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"cd /mnt ; ls magic | cpio -dump /", 0) == -1)
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Fatal(errmsg);
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TellEm("unmount /mnt");
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if (unmount("/mnt", 0) == -1) {
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sprintf(errmsg, "Error unmounting /mnt: %s\n", strerror(errno));
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Fatal(errmsg);
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}
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TellEm("sh -c 'cd /dev ; sh MAKEDEV all'");
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if (exec(0, "/bin/sh",
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"/bin/sh", "-e", "-c",
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"PATH=/bin:/sbin:/usr/bin:/usr/sbin; export PATH ; cd /dev ; sh MAKEDEV all", 0) == -1)
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Fatal(errmsg);
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TellEm("unlink /sbin/oinit");
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unlink("/sbin/oinit");
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TellEm("link /stand/sysinstall /sbin/init");
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link("/stand/sysinstall", "/sbin/init");
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dialog_clear();
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dialog_update();
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end_dialog();
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close(0);
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close(1);
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close(2);
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execl(0,"/sbin/init", "init", 0);
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}
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