[GRASS-user] Possible to switch off permissions check of mapsets?

2013-07-31 Thread Michel Wortmann

And straight on to another question:
Is there a way of switching of the permissions check when opening a 
mapset? It prevents me from opening mapsets that are mounted on 
different filesystems as the grass installation. E.g. if I try to open a 
mapset located on a remote directory (mounted using fuse) in my local 
Ubuntu grass6.4 version fails with:


ERROR: MAPSET PERMANENT - permission denied

Any solution to this would be much appreciated.
Regards,
Michel

--
Michel Wortmann | MPhil/PhD student (University College London) | RD II: 
Impacts  Vulnerabilities | wortm...@pik-potsdam.de | +49 331 288-20765, 
Wednesdays: -2461
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Re: [GRASS-user] Possible to switch off permissions check of mapsets?

2013-07-31 Thread Tim Michelsen
Am 31.07.2013 18:44, schrieb Michel Wortmann:
 And straight on to another question:
 Is there a way of switching of the permissions check when opening a
 mapset? It prevents me from opening mapsets that are mounted on
 different filesystems as the grass installation. E.g. if I try to open a
 mapset located on a remote directory (mounted using fuse) in my local
 Ubuntu grass6.4 version fails with:
 
 ERROR: MAPSET PERMANENT - permission denied
 
 Any solution to this would be much appreciated.
I totally agree with you. Especially for the 1 machine with dual boot
set-up.

Unfortunately, core developers are of different opinion:

[Fwd: Re: GRASS permission issue]
http://thread.gmane.org/gmane.comp.gis.grass.devel/39132/focus=39146

Hope if more come in we could convince them...

Regards.

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Re: [GRASS-user] Possible to switch off permissions check of mapsets?

2013-07-31 Thread Glynn Clements

Michel Wortmann wrote:

 And straight on to another question:
 Is there a way of switching of the permissions check when opening a 
 mapset? It prevents me from opening mapsets that are mounted on 
 different filesystems as the grass installation. E.g. if I try to open a 
 mapset located on a remote directory (mounted using fuse) in my local 
 Ubuntu grass6.4 version fails with:
 
 ERROR: MAPSET PERMANENT - permission denied
 
 Any solution to this would be much appreciated.

In any of the current SVN versions, setting the environment variable
GRASS_SKIP_MAPSET_OWNER_CHECK to any non-empty string will suppress
the check.

-- 
Glynn Clements gl...@gclements.plus.com
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Re: [GRASS-user] Possible to switch off permissions check of mapsets?

2013-07-31 Thread Nikos Alexandris
Michel Wortmann:
  And straight on to another question:
  Is there a way of switching of the permissions check when opening a
  mapset? It prevents me from opening mapsets that are mounted on
  different filesystems as the grass installation. E.g. if I try to open a
  mapset located on a remote directory (mounted using fuse) in my local
  Ubuntu grass6.4 version fails with:
  
  ERROR: MAPSET PERMANENT - permission denied
  
  Any solution to this would be much appreciated.

Tim Michelsen:
 I totally agree with you. Especially for the 1 machine with dual boot
 set-up.

 Unfortunately, core developers are of different opinion:
 
 [Fwd: Re: GRASS permission issue]
 http://thread.gmane.org/gmane.comp.gis.grass.devel/39132/focus=39146
 
 Hope if more come in we could convince them...
 
 Regards.

Tim,

I have never ever had such a problem -- it always was in the end a 
permission issue on the operating system world.  That is, one has to 
properly mount the drive/filesystem he wants to use under its own user-id (at 
least in Linux) and there will be no issue.

Best regards, Nikos
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Re: [GRASS-user] Possible to switch off permissions check of mapsets?

2013-07-31 Thread Tim Michelsen
 ERROR: MAPSET PERMANENT - permission denied

 Any solution to this would be much appreciated.
 
 In any of the current SVN versions, setting the environment variable
 GRASS_SKIP_MAPSET_OWNER_CHECK to any non-empty string will suppress
 the check.
Yes, but what for the people who wanna rely on the precompiled packages?
And this could be a switch in the .grassrc or elsewhere.


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Re: [GRASS-user] Possible to switch off permissions check of mapsets?

2013-07-31 Thread Hamish
  ERROR: MAPSET PERMANENT - permission denied
 
  Any solution to this would be much appreciated.

Glynn:
  In any of the current SVN versions,
 setting the environment variable  GRASS_SKIP_MAPSET_OWNER_CHECK
 to any non-empty string will suppress  the check.

(that also includes 6.4.3-final by the way)

Tim:
 Yes, but what for the people who wanna rely on the precompiled packages?
 And this could be a switch in the .grassrc or elsewhere.

it still works at run time. you can make it locally permanent on a
single user setup with:

echo export GRASS_SKIP_MAPSET_OWNER_CHECK=true  ~/.grass.bashrc


As with anything else, be sure to extra take care when disabling
safety mechanisms.


Hamish

ps- the build-time compiler flag version is -DSKIP_MAPSET_OWN_CHK

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