src/usr.sbin/pkg_install/add/main.c, branch release/2.2.1_cvs

This commit was manufactured by cvs2svn to create tag

1997-03-27T03:07:27+00:00

'RELENG_2_2_1_RELEASE'.

This commit was manufactured to restore the state of the 2.2.1-RELEASE image.
Releases prior to 5.3-RELEASE are omitting the secure/ and crypto/ subdirs.

Add MD5 checksums to packing list for all files during pkg_create and use

1996-07-30T10:48:20+00:00

later at pkg_delete time to verify that you're deleting what you added.
This, of course, does NOT cover the case where a file you still need
hasn't changed!  That's a tougher problem to solve, and this provides
only the minimal amount of safety belt.  MD5 checksums are stored in comment
fields, so packages produced with these tools are backwards compatible with
the older ones.

Fix a couple of miscellaneous bugs and make pkg_add also support reading

1996-03-12T06:12:43+00:00

from stdin.

Bring my pkg_install improvements forward from 2.1.

1995-11-12T04:55:40+00:00

Bring forward my changes from 2.1

1995-10-25T15:38:37+00:00

Remove trailing whitespace.

1995-05-30T03:57:47+00:00

Add true support for dependency lists.

1995-04-09T15:05:01+00:00

1. pkg_create now has a -P argument for specifying dependencies on the
   command line.
2. pkg_add will honor dependencies and chain-load them automatically if
   it finds the required package(s) in the same directory as the package
   that is being loaded.  For best results, install packages from a directory
   containing all the packages you'll possibly need
   (like /usr/ports/packages/all).

2 remaining flaws:

1. pkg_add looks in one place (where you were when you loaded the primary
   pkg) for depended packages.  If you can come up with a search path scheme
   that's not a total hack - be my guest!

2. Recursive dependency expansion can result in the name of a dep being
   listed more than once.  This doesn't bother pkg_add since it checks
   for package existance with pkg_info and will skip already-loaded packages.
   I don't know how/if pkg_delete handles this yet, however.  I need to look
   into it.

Many of John T. Kohl's patches from NetBSD. Thanks, John!

1994-12-06T00:51:50+00:00

Submitted by:	jkohl

Fixed broken -t flag; thanks Rich!

1993-09-14T19:53:01+00:00

Made staging area configurable rather than assuming /tmp (-t)

1993-09-05T04:53:51+00:00

Made pkg_add -n less bitchy.
Made -p in pkg_add override "default" package location in pkg_create.

Added concept of "slave" and "master" modes, allowing many different things
to be done to packing lists on the fly.  This is really something for
front-end drivers to use, but also something for the more expert user.

rename()'ing files before trying to copy them, thus saving
considerable time when targets and staging area are on same filesystem.