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Can p2 install feature with version range? [message #695165]

Mon, 11 July 2011 03:22

Eclipse User

Hi guys,

I want to using org.eclipse.equinox.p2.director to install a feature with a range of version, such like [1.3.7,1.4.0] rather than a explicit version "1.3.9".
Can this be fulfilled? How?
<targetProductFolder>/eclipsec.exe
-application org.eclipse.equinox.p2.director
-repository ***
-installIU org.eclipse.cdt.feature.group/<version>

Re: Can p2 install feature with version range? [message #698912 is a reply to message #695165]

Wed, 20 July 2011 09:09

Eclipse User

-installIU seems to support installing based on a query. If it starts with Q: ...

See http://help.eclipse.org/indigo/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Fguide%2Fp2_director.html

and http://wiki.eclipse.org/Query_Language_for_p2

The wiki page isn't that up to date, but there should be a way to specify a version range.

See http://dev.eclipse.org/mhonarc/lists/p2-dev/msg03894.html for a thread where we try and use it Smile

Re: Can p2 install feature with version range? [message #699298 is a reply to message #698912]

Thu, 21 July 2011 05:51

Eclipse User

Thanks for your reply. I still can't find out the correct format of query sentence, is there any further help file about this?

And I have another question refer to you. I want to get all the dependencies(features and plugins) of a feature from some remote update sites, what should I do?

Re: Can p2 install feature with version range? [message #699344 is a reply to message #699298]

Thu, 21 July 2011 08:03

Eclipse User

George wrote on Thu, 21 July 2011 05:51

Thanks for your reply. I still can't find out the correct format of query sentence, is there any further help file about this?

Hopefully someone here could speak up about specifying version ranges in the p2 QL ...

Quote:

And I have another question refer to you. I want to get all the dependencies(features and plugins) of a feature from some remote update sites, what should I do?

That's the query in this message: http://dev.eclipse.org/mhonarc/lists/p2-dev/msg03885.html without the weird 'Â' characters.

PW

(no subject) [message #699849 is a reply to message #699344]

Fri, 22 July 2011 09:13

Eclipse User

On 7/21/11 2:03 PM, Paul Webster wrote:
> George wrote on Thu, 21 July 2011 05:51
> Hopefully someone here could speak up about specifying version ranges in
> the p2 QL ...
>
IIRC, use a matches operation ~= with one of the combinations:

IInstallableUnit ~= IRequirement
Version ~= VersionRange
String ~= VersionRange

It is on the p2QL wiki page ;)

- henrik

Re: (no subject) [message #700262 is a reply to message #699849]

Sat, 23 July 2011 00:42

Eclipse User

I need to use query language as the following fomat:
<targetProductFolder>/eclipsec.exe
-application org.eclipse.equinox.p2.director
-repository ***
-installIU Q:query sentence with version range

How to write the query sentence??

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