1
0
mirror of https://git.FreeBSD.org/src.git synced 2024-12-16 10:20:30 +00:00

Try to be even more understandable and clear.

What I need is a good speech writer...
This commit is contained in:
Poul-Henning Kamp 1995-03-01 05:41:14 +00:00
parent 7a15a32a17
commit 3938d930a1
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=6795

View File

@ -1,5 +1,3 @@
This is the ftp://freefall.cdrom.com/pub/CTM/README file:
# ----------------------------------------------------------------------------
# "THE BEER-WARE LICENSE" (Revision 42):
# <phk@login.dknet.dk> wrote this file. As long as you retain this notice you
@ -7,7 +5,7 @@ This is the ftp://freefall.cdrom.com/pub/CTM/README file:
# this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
# ----------------------------------------------------------------------------
#
# Mon Feb 27 00:06:22 PST 1995
# $Id$
#
Obtaining FreeBSD-current sources using CTM.
@ -36,20 +34,6 @@ You will also need to make yourself aware of the various caveats in
running "current" sources, and for this it is recommended that you
refer to the relevant FAQ: /usr/share/FAQ/current-policy.FAQ
If you have commit priviledges or are similary authorized by the
FreeBSD core team, you can also get access to the CVS repository tree
by the same means. Contact me (phk@FreeBSD.org) for details.
NOTE:
All the "DES infected" (e.g. export controlled) source is not included.
You will get the "international" version only. If sufficient interest
appears, we will set up a "sec-cur" sequence too.
There is a sequence of deltas for the ports collection too, but interest
has not been all that high yet. Tell me if you want an email list for
that too and we'll consider setting it up.
What do I need to use CTM?
--------------------------
@ -91,12 +75,21 @@ Starting off with CTM for the first time:
Before you can start using CTM deltas, you will need to get a special
"base" delta that provides a starting point for all deltas produced
subsequently to it. You can recognize these in two ways: One is that
they are large! 25 to 30 Megabytes of gzip'ed data being common for a
base delta. Second, they also have an 'A' appended to the number
(src-cur.0341A.gz for instance). Once you've picked a base delta to
start from, you will also need all deltas with higher numbers
following it.
subsequently to it.
You can recognize a base delta by the 'A' appended to the number
(src-cur.0341A.gz for instance). As a rule a base delta is produced
every 100 deltas, the next one will be src-cur.0400A.gz.
By the way, they are large! 25 to 30 Megabytes of gzip'ed data is
common for a base delta.
If you do have the 2.0-RELEASE srcdist, you can instead retreive the
src-cur.0372R20.gz file, it's only 4Mb and it will take you to current
from the 2.0-RELEASE sources.
Once you've picked a base delta to start from, you will also need all
deltas with higher numbers following it.
Using CTM in your daily life:
-----------------------------
@ -106,21 +99,20 @@ To apply the deltas, simply say
cd /where/ever/you/want/the/stuff
ctm -v -v /where/you/store/your/deltas/src-cur.*
CTM understands deltas which have been put through gzip, so you don't
need to gunzip them first, this saves diskspace.
Unless it feels very secure about the entire process, ctm will not
touch your tree. To check out a delta you can also use the "-c" flag
and CTM won't actually touch your tree.
and CTM won't actually touch your tree, but only check the integrity
of the delta, and see if it would apply cleanly to the tree.
There are other options to ctm as well, look in the sources. It's a
little bit confusing right now, but I promise to fix all of that very
shortly.
There are other options to ctm as well, look in the sources.
I would also be very happy if somebody could help with the "user
interface" portions, as I have realized that I can't make up my mind
on what options should do what, how and when...
CTM understands deltas which have been put through gzip, so you don't
need to gunzip them first.
That's really all there is to it. Everytime you get a new delta, you
run it through ctm.
@ -131,19 +123,50 @@ you only have floppy disks, consider using "fdwrite" to make a copy.
Plans:
------
Tons of them. Don't forget to tell me what you want though...
Tons of them:
- Make local modifications to the tree possible. One way to do it
could be this:
When CTM wants to edit the file "foo/bar.c", it would first check
for the existense of "foo/bar.c#ctm" If this file exists, the
delta is applied to it instead. This way the foo/bar.c file can
be edited to suit local needs.
- Make a "restore file(s)" option to ctm, something like:
ctm -r src/sys/i386/wd.c /here/are/my/deltas/src-cur.*
would restore wd.c to the current status from the files.
- Clean up the options to ctm, they became confusing and
counter intuitive.
The bad news is that I am very busy, so any help in doing this will be
most welcome. And don't forget to tell me what you want also...
Misc. stuff:
------------
All the "DES infected" (e.g. export controlled) source is not included.
You will get the "international" version only. If sufficient interest
appears, we will set up a "sec-cur" sequence too.
If you are a frequent or valuable contributor to FreeBSD, I will be
willing to arrange special services, one option is delivery via ftp or
rcp to a machine closer to you. You need to have earned this, since
it takes time to do, but I'll be all the more happy to do it for you
then.
There is a sequence of deltas for the ports collection too, but interest
has not been all that high yet. Tell me if you want an email list for
that too and we'll consider setting it up.
If you have commit priviledges or are similary authorized by the
FreeBSD core team, you can also get access to the CVS repository tree
by the same means. Contact me (phk@FreeBSD.org) for details.
Thanks!
-------
Bruce Evans, for his pointed pen and invaluable comments.
Soren Schmidt, for patience.
Stephen McKay, wrote ctm_[rs]mail, much appreceiated.
@ -152,6 +175,8 @@ All the users, I hope you like it...
Comments ?
----------
email phk@FreeBSD.org
Poul-Henning