Commit Graph

10 Commits

Author SHA1 Message Date
phil a4f785ec69 Fix va_start call, PR 4477. 1997-11-13 17:26:25 +00:00
phil 4ec8d82726 Clear up confusion of extract_dist() extract directory source. New var
ext_dir that is absolute directory name of where files are located to
extract.  All setup routines must set that directory name correctly.
Make target.c compile if DEBUG is set.
1997-11-11 00:43:31 +00:00
jonathan b3da2a1b88 Fix target prefixing to handle both root-in-swap (traditional miniroot)
and current-root-is-target-root (pmax diskimage.

 * Add code to check disk names (e.g., "sd0") against the current
   kern.root_device  sysctl (whic  does *not* include a partition).

 * Add new function must_mount_root():
   check to see if it's the same device as the root.  If not,
   the current and target root partitions cannot overlap.
   If they do, do statfs() on "/", and return 1 iff we get back
   "root_device" as the mounted-on filesystem, otherwise zero.

* Call must_mount_root() right after the user specifies a disk as
  install/upgrade target, and  if it returns 1, print a message asking
  them to mount root, and abort.

*  Use statfs("/")  mounted_from string to check if a disk partition
    (e.g., "sd0a") matches the current root.
1997-11-09 12:47:06 +00:00
jonathan 77221dcc6a * Add code to run `test(1)' on target-root pathnames.
* Change find_disks: after mouting target root, check for
  /etc/fstab in target, and abort upgrade if not found.

* Change upgrade to check if the target root has /etc.old
  before renaming the target /etc -> /etc.old.  If found, abort.
  (may indicates a failed upgrade.)

*  Add save_etc(). saves target /etc as /etc.old, then copies back
   config files we might want during upgrade, in case target is current root.

* Fix logic that fscks and mounts disks. Use subroutines to
  fsck with a warning message and ok() on continue.  Same for doing mounts.

* Fix bug in extract_dist(). Do NOT do target prefixing on the dist_dir,
  since we didn't do target prefixing when mounting it.
  (At least, NFS does't.)

* Add function to  sanity-check target root.
   Call after upgrade/install  is done.

* Change MSG_realdir to print the strerror() of any errors.
  Change target_chdir() to check if chdir() returns -1 and return errno.

* Make sure /dev exists before cd'ing there and running MAKEDEV.

* Use target_fopen() and fprintf() to write network state to disk,
  to avoid inadvertent shell escapes.

* Fix silly typo in append_to_target_file. (maybe add shell quotes?)
1997-11-05 07:28:20 +00:00
phil 9e973cbe0a - extract_dist now uses dist_list to know which to extract
- Added -r rel flag to change the release tag on the tar files.
- Added Usage
- Fixed a menu bug (missing exit)
- Made target_expand available to all functions to produce correct
	file names.
1997-11-04 01:39:03 +00:00
jonathan 409430d612 * Get current root device via sysctl(). Use it in target prefixing code.
Add more #ifdef DEBUG to target-prefixing.
* Fix niggle in creating a new resolv.conf: ctime()'s result ends in '\n',
  so don't include one after the %s for the timestamp.
* Change upgrade: add the same ``disk stuff done'' message used in install,
  so the user knows what's going to happen.
  (is a more tailored message useful?)
1997-11-03 09:47:00 +00:00
jonathan 3e74d705e2 * Clean up target.c to use a single consistent path-prefixing subroutine.
* Correct arg typo in mv_within_target_or_die().
* Add new path-prefixing entrypoints to fopen(), collect(), and do mounts.
* Use the above.  MI code is now clean of explicit references to /mnt.
* Lint: add `const' to collect()'s pathname arg.
  include <stdio.h> in factor.c, now that defs.h uses FILE*.
1997-11-03 02:38:41 +00:00
jonathan 17aa1054d7 Add more target_wrapper functions, to do
* renames of files from one pathname within the  target to another
    (e.g., mv_within_target_or_die("/etc", "/etc.old");
  *  check to see  if a partition name like "sd0a" is the current root
  *  Duplicate a file from the current root into the target root
     (for copying /netbsd from RAMdisk into the  target).
     A no-op if the root is the install target).
Start using these where appropriate.

Change net.c to avoid losing any information when updating network
config files: where possible, do appends to files that might have more
info than we got from the user (e.g., /etc/hosts.)

Where possible, add comment saying file was created/modified by sysinst.
1997-11-02 23:43:11 +00:00
jonathan 1b07f33492 copyright boilerplate (oops) 1997-11-02 08:30:39 +00:00
jonathan d9dbb24102 Add target path-prefixing code. Hide whethers the installation target
disk is at /mnt or / from the rest of sysinst.
1997-11-02 08:12:06 +00:00