From: "EBo" <ebo@sandien.com>
To: "Fans of the OS Plan 9 from Bell Labs" <9fans@9fans.net>,
"Skip Tavakkolian" <9nut@9netics.com>
Subject: Re: [9fans] 9vx patch to read environment var PLAN9
Date: Mon, 12 Apr 2010 23:20:39 -0600 [thread overview]
Message-ID: <twig.1271136039.93205@swcp.com> (raw)
In-Reply-To: <e3133b4aa2092177ec9aea2613499998@9netics.com>
Skip Tavakkolian <9nut@9netics.com> said:
> > but both
> > of the hard-coded paths in 9vx main.c are obviously in RSC's home directories
>
> it's not hardcoded;
What? The findroot code reads:
static char*
findroot(void)
{
static char cwd[1024];
int i;
char buf[1024];
char *dir[] = {
cwd,
"/Users/rsc/9vx",
"/home/rsc/plan9/4e"
};
if(getcwd(cwd, sizeof cwd) == nil){
oserrstr();
panic("getcwd: %r");
}
for(i=0; i<nelem(dir); i++){
snprint(buf, sizeof buf, "%s/386/bin/rc", dir[i]);
if(access(buf, 0) >= 0)
return dir[i];
}
return nil;
}
"/Users/rsc/9vx","/home/rsc/plan9/4e" are most certainly hard coded locations,
and will likely only be default on rsc's machines.
> you can use -r as Russ said. the difference is:
> "use default unless -r is given" vs. "use default unless
> getenv(NINEROOT) is given". -r makes it very obvious what the root is
> and probably will work better for un-unix-like environments.
Put another way, what are the default locations?
Also, it would probably be "use default unless getenv(NINEROOT) or -r is
given". Also, getenv works on Windoz. What un-unix-like environments are you
referring to?
> but at any rate, you have the sources and are free to change things
> locally to suit your taste.
true, but will these patches be accepted upstream? If I was looking to just
build this for myself I would not be bothering any of you, I'm trying to
figure out what would be useful to include upstream. I guess I should not
have posted this to the list, but simply taken it up with Russ off-list since
it is his code.
EBo --
next prev parent reply other threads:[~2010-04-13 5:20 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-01 10:13 [9fans] how about intel D510MO Alex
2010-04-08 3:53 ` John Barham
2010-04-08 13:04 ` erik quanstrom
2010-04-11 17:06 ` [9fans] 9vx patch to read environment var PLAN9 EBo
2010-04-11 17:11 ` erik quanstrom
2010-04-11 17:24 ` Devon H. O'Dell
2010-04-11 17:30 ` erik quanstrom
2010-04-11 17:48 ` Devon H. O'Dell
2010-04-11 17:52 ` erik quanstrom
2010-04-11 21:01 ` [9fans] /sys/lib/newuser patch EBo
2010-04-11 21:48 ` erik quanstrom
2010-04-11 22:04 ` EBo
2010-04-11 23:06 ` Iruata Souza
2010-04-12 3:58 ` EBo
2010-04-11 23:19 ` Anthony Sorace
2010-04-12 3:49 ` EBo
2010-04-12 5:34 ` EBo
2010-04-12 12:28 ` erik quanstrom
2010-04-12 13:13 ` EBo
2010-04-12 13:28 ` hiro
2010-04-12 13:37 ` erik quanstrom
2010-04-12 14:11 ` hiro
2010-04-12 14:35 ` Devon H. O'Dell
2010-04-12 14:40 ` erik quanstrom
2010-04-12 15:01 ` Devon H. O'Dell
2010-04-12 15:28 ` erik quanstrom
2010-04-12 15:08 ` hiro
2010-04-12 15:23 ` hiro
2010-04-13 2:23 ` Anthony Sorace
2010-04-13 2:53 ` EBo
2010-04-13 3:14 ` Anthony Sorace
2010-04-13 3:23 ` EBo
2010-04-13 4:05 ` EBo
2010-04-12 13:38 ` EBo
2010-04-13 13:37 ` maht
2010-04-13 13:59 ` EBo
2010-04-11 18:03 ` [9fans] 9vx patch to read environment var PLAN9 EBo
2010-04-11 17:32 ` EBo
2010-04-11 17:42 ` Devon H. O'Dell
2010-04-11 17:47 ` EBo
2010-04-12 0:43 ` Russ Cox
2010-04-12 3:22 ` EBo
2010-04-12 10:46 ` Francisco J Ballesteros
2010-04-12 11:38 ` EBo
2010-04-12 12:36 ` erik quanstrom
2010-04-13 4:47 ` Skip Tavakkolian
2010-04-13 5:20 ` EBo [this message]
2010-04-13 5:43 ` Skip Tavakkolian
[not found] ` <43c85712dd833ad7544f72b7c66a3b2e@9netics.com>
2010-04-13 6:19 ` EBo
2010-04-13 6:33 ` Skip Tavakkolian
2010-04-13 6:47 ` EBo
2010-04-14 16:22 ` Ethan Grammatikidis
2010-04-14 18:10 ` EBo
2010-04-14 18:23 ` Federico G. Benavento
2010-04-14 18:33 ` lucio
2010-04-14 18:38 ` EBo
2010-04-14 22:51 ` Ethan Grammatikidis
2010-04-15 0:30 ` Patrick Kelly
2010-04-15 4:32 ` Russ Cox
2010-04-15 6:48 ` EBo
2010-04-15 8:26 ` Ethan Grammatikidis
2010-04-15 7:39 ` EBo
2010-04-15 9:22 ` Ethan Grammatikidis
2010-04-15 13:55 ` Devon H. O'Dell
2010-04-15 14:01 ` EBo
2010-04-14 18:36 ` erik quanstrom
2010-04-14 18:50 ` EBo
2010-04-14 18:44 ` Skip Tavakkolian
2010-04-14 19:01 ` EBo
2010-04-15 8:44 ` Balwinder S Dheeman
2010-04-15 10:11 ` Ethan Grammatikidis
2010-04-15 13:06 ` EBo
2010-04-15 14:29 ` Balwinder S Dheeman
2010-04-15 15:38 ` hiro
2010-04-16 7:52 ` Ethan Grammatikidis
2010-04-16 12:08 ` erik quanstrom
2010-04-16 8:20 ` Ethan Grammatikidis
2010-04-16 10:57 ` hiro
2010-04-26 8:43 ` [9fans] how about intel D510MO Pavel Klinkovsky
2010-04-15 16:52 [9fans] 9vx patch to read environment var PLAN9 Chad Brown
2010-04-15 17:03 ` erik quanstrom
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=twig.1271136039.93205@swcp.com \
--to=ebo@sandien.com \
--cc=9fans@9fans.net \
--cc=9nut@9netics.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).