[gentoo-dev] root:root and fbsd

[gentoo-dev] root:root and fbsd

[Diego 'Flameeyes' Pettenò]

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Hi,
ok another problem for Gentoo/FreeBSD project :P
Currently there are a few places where, to fix permissions of files, the 
ebuilds does a chown -R root:root ${D} or something similar.
Unfortunately such a command is invalid on G/FBSD because there's no root 
group, instead wheel group has GID=0.

So I was wondering for a solution for this problem: we have a $USERLAND 
variable which can be used to select the way the chown must be done, if chown 
root:root or chown root:wheel; I think both BSD and Darwin userland prefers 
root:wheel above root:root, so maybe adding a function in eutils which fixes 
the permissions based on the current $USERLAND value is enough...

Comments?

-- 
Diego "Flameeyes" Pettenò
Gentoo Developer (Gentoo/FreeBSD, Video, Gentoo/AMD64)

http://dev.gentoo.org/~flameeyes/


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Re: [gentoo-dev] root:root and fbsd

[Ciaran McCreesh]

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On Sun, 22 May 2005 10:49:39 +0200 "Diego 'Flameeyes' Pettenò"
<flameeyes@gentoo.org> wrote:
| So I was wondering for a solution for this problem: we have a
| $USERLAND  variable which can be used to select the way the chown must
| be done, if chown  root:root or chown root:wheel; I think both BSD and
| Darwin userland prefers  root:wheel above root:root, so maybe adding a
| function in eutils which fixes  the permissions based on the current
| $USERLAND value is enough...

get_root_group() {
    if use userland_bsd ; then
        echo "wheel"
    else
        echo "root"
    fi
}

maybe?

The other option is to do a sneaky chown wrapper that automatically
detects that kind of thing. I'm against that on general principle
because it'll break too often.

I'll unofficial-document whatever's decided upon, anyway.

-- 
Ciaran McCreesh : Gentoo Developer (Vim, Shell tools, Fluxbox, Cron)
Mail            : ciaranm at gentoo.org
Web             : http://dev.gentoo.org/~ciaranm


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Re: [gentoo-dev] root:root and fbsd

[Diego 'Flameeyes' Pettenò]

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On Sunday 22 May 2005 11:06, Ciaran McCreesh wrote:
> get_root_group() {
That should do, so in ebuilds "chown -R root;$(get_root_group) blablah".
For me is ok for G/FBSD.

Now, if someone from G/OSX or G/Darwin can tell me how they manage that, we 
can be happy for all /alt archs :P

-- 
Diego "Flameeyes" Pettenò
Gentoo Developer (Gentoo/FreeBSD, Video, Gentoo/AMD64)

http://dev.gentoo.org/~flameeyes/


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Re: [gentoo-dev] root:root and fbsd

[Kito]

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On May 22, 2005, at 4:20 AM, Diego 'Flameeyes' Pettenò wrote:

> On Sunday 22 May 2005 11:06, Ciaran McCreesh wrote:
>> get_root_group() {
> That should do, so in ebuilds "chown -R root;$(get_root_group) 
> blablah".
> For me is ok for G/FBSD.
>
> Now, if someone from G/OSX or G/Darwin can tell me how they manage 
> that, we
> can be happy for all /alt archs :P

Add the extra conditional for userland_Darwin and that should be good 
for all the Gentoo redheaded step-children.

>
> -- 
> Diego "Flameeyes" Pettenò
> Gentoo Developer (Gentoo/FreeBSD, Video, Gentoo/AMD64)
>
> http://dev.gentoo.org/~flameeyes/
>
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gentoo-dev@gentoo.org mailing list

Re: [gentoo-dev] root:root and fbsd

[Mike Frysinger]

On Sunday 22 May 2005 05:06 am, Ciaran McCreesh wrote:
> get_root_group() {

sounds like a lot of crap when i'm willing to bet most of these chowns 
probably dont need to specify the group at all ...
-mike
-- 
gentoo-dev@gentoo.org mailing list

Re: [gentoo-dev] root:root and fbsd

[Stuart Longland]

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Diego 'Flameeyes' Pettenò wrote:
> Hi,
> ok another problem for Gentoo/FreeBSD project :P
> Currently there are a few places where, to fix permissions of files, the 
> ebuilds does a chown -R root:root ${D} or something similar.
> Unfortunately such a command is invalid on G/FBSD because there's no root 
> group, instead wheel group has GID=0.

Why not just use `chmod -R 0:0 ${D}`?  That should have the desired effect?

-- 
+-------------------------------------------------------------+
| Stuart Longland -oOo- http://stuartl.longlandclan.hopto.org |
| Atomic Linux Project     -oOo-    http://atomicl.berlios.de |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| I haven't lost my mind - it's backed up on a tape somewhere |
+-------------------------------------------------------------+


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Re: [gentoo-dev] root:root and fbsd

[Diego 'Flameeyes' Pettenò]

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On Sunday 22 May 2005 11:09, Stuart Longland wrote:
> Why not just use `chmod -R 0:0 ${D}`?  That should have the desired effect?
Yes that will have so that should be good for all systems. For me that is 
ok... nobody disagrees?

If it's ok... Mike commit the eclass so that sys-devel/gcc will works (quite) 
out of the box :)

-- 
Diego "Flameeyes" Pettenò
Gentoo Developer (Gentoo/FreeBSD, Video, Gentoo/AMD64)

http://dev.gentoo.org/~flameeyes/


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Re: [gentoo-dev] root:root and fbsd

[Mike Frysinger]

On Tuesday 24 May 2005 04:26 pm, Diego 'Flameeyes' Pettenò wrote:
> On Sunday 22 May 2005 11:09, Stuart Longland wrote:
> > Why not just use `chmod -R 0:0 ${D}`?  That should have the desired
> > effect?
>
> Yes that will have so that should be good for all systems. For me that is
> ok... nobody disagrees?

only other idea i'd consider is having portage scan $D before each merge 
looking for files owned by group portage ?  or perhaps making an eutils func 
for people to invoke ...

but this is probably just as much cruft as the get_root_group() idea ... i 
imagine if someone comes up with a reason down the road why using gid 0 is a 
bad idea, they'll let us know and we can review this again

Diego: feel free to commit the wheel -> 0 group change
-mike

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Re: [gentoo-dev] root:root and fbsd

[Alec Warner]

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Hash: SHA1

Diego 'Flameeyes' Pettenò wrote:
| Hi,
| ok another problem for Gentoo/FreeBSD project :P
| Currently there are a few places where, to fix permissions of files, the
| ebuilds does a chown -R root:root ${D} or something similar.
| Unfortunately such a command is invalid on G/FBSD because there's no root
| group, instead wheel group has GID=0.
|
| So I was wondering for a solution for this problem: we have a $USERLAND
| variable which can be used to select the way the chown must be done,
if chown
| root:root or chown root:wheel; I think both BSD and Darwin userland
prefers
| root:wheel above root:root, so maybe adding a function in eutils which
fixes
| the permissions based on the current $USERLAND value is enough...
|
| Comments?
|
Yeah, this means get working on GLEP 27 *cracks whip*.
http://www.gentoo.org/proj/en/glep/glep-0027.html
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Re: [gentoo-dev] root:root and fbsd

[Diego 'Flameeyes' Pettenò]

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On Sunday 22 May 2005 16:38, Alec Warner wrote:
> Yeah, this means get working on GLEP 27 *cracks whip*.
Don't think it's related.
That's related to new accounts/group added.
The problem we have is with the base accounts/groups present in the system 
itself.

-- 
Diego "Flameeyes" Pettenò
Gentoo Developer (Gentoo/FreeBSD, Video, Gentoo/AMD64)

http://dev.gentoo.org/~flameeyes/


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Re: [gentoo-dev] root:root and fbsd

[Grant Goodyear]

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Diego 'Flameeyes' Pettenò wrote: [Sun May 22 2005, 03:49:39AM CDT]
> So I was wondering for a solution for this problem: we have a
> $USERLAND variable which can be used to select the way the chown must
> be done, if chown root:root or chown root:wheel; I think both BSD and
> Darwin userland prefers root:wheel above root:root, so maybe adding a
> function in eutils which fixes the permissions based on the current
> $USERLAND value is enough...

Of course, this issue is precisely what GLEP 27 was created to handle.
The portage devs have let us know that xml is a problem, but otherwise
this GLEP appears sound, and I believe that the portage team has
something along these lines as part of their long-range plans.

-g2boojum-
-- 
Grant Goodyear	
Gentoo Developer
g2boojum@gentoo.org
http://www.gentoo.org/~g2boojum
GPG Fingerprint: D706 9802 1663 DEF5 81B0  9573 A6DC 7152 E0F6 5B76

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Re: [gentoo-dev] root:root and fbsd

[Mike Frysinger]

On Monday 23 May 2005 12:23 pm, Grant Goodyear wrote:
> Of course, this issue is precisely what GLEP 27 was created to handle.
> The portage devs have let us know that xml is a problem

i thought i talked to them about your tweaks to use flat text files ... i'll 
have to check again i guess ...
-mike
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gentoo-dev@gentoo.org mailing list

Re: [gentoo-dev] root:root and fbsd

[Paul de Vrieze]

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On Sunday 22 May 2005 10:49, Diego 'Flameeyes' Pettenò wrote:
> Hi,
> ok another problem for Gentoo/FreeBSD project :P
> Currently there are a few places where, to fix permissions of files,
> the ebuilds does a chown -R root:root ${D} or something similar.
> Unfortunately such a command is invalid on G/FBSD because there's no
> root group, instead wheel group has GID=0.
>
> So I was wondering for a solution for this problem: we have a $USERLAND
> variable which can be used to select the way the chown must be done, if
> chown root:root or chown root:wheel; I think both BSD and Darwin
> userland prefers root:wheel above root:root, so maybe adding a function
> in eutils which fixes the permissions based on the current $USERLAND
> value is enough...
>
> Comments?

Why not change the stuff to
chown -R 0:0 ${D}

That way it is user proof. The master accounts allways have id's 0:0 but 
user's might decide to change their names.

Paul

-- 
Paul de Vrieze
Gentoo Developer
Mail: pauldv@gentoo.org
Homepage: http://www.devrieze.net

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