World: r3wp

Then to be hones.. I use R3 chat every day, but don't know, where 
are the files:)

Got it... NF to list new files

If I could figure it out, so can you. :-)

BrianH, yes, it would be a good test of modules and ports. if it 
could be started from the start screen, that would make it even more 
attractive.

Is there any command to list all topics with files?

not AFAIK. also topics that say they have files may be a parent that 
has files, not the topic itself.

Worse, some of the topics get the "files here" notification when 
they don't have any. To be fixed.

Still better than the R2 version though.

I mostly work with the files in 26 (Mezzanines) and 837 (R2-Forward).

I see that Carl ignored my auto-topic fix for some reason.

Brian -- Survey.....I rarely use either. I prefer applications to 
be self-contained.

I would use user.r if REBOL consistently started in the same directory 
everytime.  I end up with %public folders all over the place.  My 
use of user.r will be better handled with a custom host process so 
this is not a request for user.r to be kept just a statment that 
I haven't been able to use it for what I want to in the past.

I have thought of using user.r or Rebol.r as a way to run a script 
to log my execution of scripts, although I have not done so.  I tend 
to think of those two items as a "hook" where I can execute my own 
generic code for whatever purpose needed.  I have often thought of 
having either Rebol.r or User.r enforce protect on system words and 
then make sure Rebol.r or User.r is read only, but there may be other 
ways to do this better.  I am still new to rebol.

as to %user.r - my only use for it is so that certain functions I've 
defined that I use a lot (pad, time, fold, Logfile object, etc) are 
automatically loaded in any script I want them in, as well as a terminal 
session.

BrianH:  I use user.r for a few little things, but mainly I get it 
to call my anton-user.r script. I forget when but there were some 
instances  (when I was on Windows) where rebol would overwrite user.r 
(testing a fresh rebol beta?). That's why I decided to get all my 
code out of it and just DO my anton-user.r script from it. On linux 
I also set system/options/home where I want (not the user directory).

I don't change environments much. All new rebol executables are placed 
into the same directory and beaten with a stick until they work using 
the same user.r and my anton-user.r script.

BrianH: I don't agree to your nor Carl's reasoning towards patches:


1) I use custom patch for URL ftp format, which goes probably anti 
RFC, but is very practical (@, # in username). Putting those things 
into DevBase is nto an option - it would not be accepted

2) As Carl suggested, building custom rebol.exe is not an option 
too, because - I don't want tonnes of various rebol.exes around, 
one adding this thing, another one changing the other thing.

3) This whole thing is not a big deal, I just will have to add do 
%my-init.r into the beginning of each of my scripts, which sucks 
though ...

BrianH;  All my nodes have a %user.r.  I define all my comand line 
shortcuts there.
Things like

ls: :list-dir
dir: :list-dir
cd: :change-dir
pwd: :what-dir

~: :view-root
.: %.
..: %..

scripts: :view-root/library/scripts


And those usually work best with GNU/Linux when I just know it'll 
look in ~/.rebol/view

Brian, ls, cd and pwd are predefined in R3. We're considering putting 
in ~ handling in many functions.

Pekr, the reasoning behind blocking patches is the same reason there 
is no browser plugin - R2 is insecure, and R3 won't be. Every patch 
that you can make in your %user.r is what malware running on your 
system can make with your user permissions.


The goal is to have tons of REBOL hosts around. Every application 
with a plugin interface could have a R3 host as a plugin. R3 is going 
to be able to generate programs now, not just scripts. It'll be a 
real development tool.


The problem with all this is that being able to patch the runtime 
using %rebol.r or %user.r, so can anyone else, and you won't know 
about it. Can you say exploit? We already had a false positive for 
R3 this year, an old alpha mistakenly marked as malware. We don't 
want the next time to be for real. The only way to avoid that is 
to make R3 secure.


The way to make something secure is to make the behavior of your 
code predictable. That means making your requirements explicit.

Anton, we are trying to come up with sensible defaults for all of 
the options. Get in on the conversation in R3 chat :)

It will be easy to specify your requirements in R3 - we have modules. 
Put your patches in a module and either add that module to the Needs 
header of your script, or include it on the command line, or build 
it into your host program. Like the SDK but better.

Petr: there is absolutely no reason to have your #1 as long as REBOL 
url!s are fixed.

Gabriele - I know - but do you remember how RT refused to allow dot 
in the front of email adress, because it went against RFC? :-) Hopefully 
we can fix it.

Gabriele - what is the problem with chunked mode of http 1.1 protocol, 
so that it is currently disabled? Any advice for a set-up, of how 
to debug it best? What is the chunked mode good for? I am willing 
to do some tests to track possible problems, so any quick pointer 
would be fine ...

Pekr, do you have problems with url! now? Doesn't it work as it should?

Yes, you can't parse ftp://[user-:-email-:-com]:[pass-:-ftp-:-domain-:-com]

the problem is @ char at the user part ... for R2, I used following 
code in user.r:


net-utils/url-parser/user-char: union net-utils/url-parser/user-char 
make bitset! #"@"

Ah yes, I remember something about that. I had same problem years 
ago. The url is correctly recognized as a url, but trying to use 
it, and it fails.

Pekr.. it's not too practical and safe to use urls with passwords. 
And if you need to connect to ftp with such a user's name, using 
scheme directly should work

Oldes - you see? that is exactly that nonsense excuse I am not willing 
to accept. This whole discussion was started only in regards to planned 
cancellation of user.r and rebol.r, so I was curious where I put 
my own patches ...

so - for me - it is bug in the parser, as such format is clearly 
allowed and is used daily on many sites, for others, it might not 
follow some RFC, and we have some workaround (RFC). But with REBOL, 
which does not use pure aproach here or there anyway, I don't see 
the reason why such stuff should not be possible. And xy users asking 
the same question over and over again thru all that years on ML prove 
me being right ...

workaround (RFC) = workaround (Scheme)

It should be fairly easy to make the change in REBOL, that you now 
do with a patch in user.r. I'm wondering, why it hasn't been corrected? 
Does it have other consequences?

no, I think no other consequences. IIRC, I extended that parser by 
# char too, but don't remember when it was. Remember - user.r and 
rebol.r are not going to be provided anymore, because of security 
reasons, so you have to either:

1) add your script into 'needs header for each of your script

2) start your script with special command line option, probably --include 
(but that does not allow simple double click functionality with associated 
executable)
3) build your own R3 host executable

4) prey, that your patch is usefull for others, and try to submit 
it to R3 CVS to be accepted

... still I hope that at least dialected preferences/init/config 
files will be possible ...

Geomol.. because there are people which wants to follow RFC! The 
above Pekr's "patch" is against RFC. One thing is, that you can use 
chars like @ in user name FTP's scheme. and another is that you cannot 
use it in URL. But that's not the topic here. The topic is,that Pekr 
want to modify his system against standarts - then he can use SDK 
and build his own URL handler.

Oldes - no, this is not topic either. The topic was patch system 
- no matter if any modification goes against standard or not.

I'm confused. Time to read some documentation...

I can live with above options R3 is going to provide, even if it 
will not be so simplistic as a R2 aproach. OTOH if it gives us stronger 
security, I can live with it even more ... I want browser plugin, 
hence security has to be solid ...

From RFC 1738:
Within the user and password field, any 
:",
   "@", or "/" must be encoded."


Pekr, can you get it to work without your patch, if you specify the 
at sign in the username as %40, like
ftp://john%40niclasen.name:[password-:-someserver-:-net]

Petr, chunked transfer mode is useful when an HTTP response is returned 
and the content length is unknown (for example, it is being dynamically 
generated from a source which is streaming it out). It can also exist 
when an HTTP response is being handled by intermediate proxies that 
could, for example, compress the response for a part of the path 
to the client. I've seen this on a cell phone where a POST was made 
with a fixed content length, but the web server received the request 
as chunked, with no length.

Petr: there is a misunderstanding here. REBOL URLs are AGAINST the 
RFC. That's a bug.

Re: chunked, I don't know, it was working fine last time I tested 
it. Something probably has changed in R3 in the meantime.

Note, re URL, the bug is not in the parser, the bug is in the URL! 
datatype.

note that ftp://[user-:-email-:-com]:[pass-:-ftp-:-domain-:-com] is WRONG. the 
correct URL is ftp://user%40email.com:[pass-:-ftp-:-domain-:-com] - but REBOL 
does not load it correctly.

It would be nice, if the parser auto encoded :, @ and / when needed.

are there any changes planned in R3 in the way objects work? like 
if you could have some "static" methods or properties that would 
not get copied but referenced when one object is derived from another?

I get second thought about auto encoding. The reason is, if url! 
have auto encoding of some characters, then it would be expected, 
that e.g. file! auto encode too. How do you specify a file named 
% on disk? In R3, you write: %%25

If the % char should be auto encoded, then you should write that 
filename as: %%
But what if your file is named %25 on disk?
It's a bit confusing, but what is the best way? Encoding or not?

Acutally file! does have auto encoding of space. You can specify 
a filename like this:
%"a b"
which will give %a b
So maybe auto encoding is a good thing in general?

url! already auto encode % in R3:

>> a%:b
== a%25:b