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Date: Wed, 2 Aug 2006 22:20:26 +0530
From: "Binil Thomas" <binil.thomas.public@gmail.com>
To: continuum-users@maven.apache.org
Subject: Re: SVN Revision Number in the name of a snapshot artifact
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The discussion at
http://mail-archives.apache.org/mod_mbox/maven-users/200602.mbox/%3CC4A30E18-FB31-4DBB-8B51-CD3A6C8F94BA@ucalgary.ca%3Eis
useful in this context.

Thanks,
Binil

On 8/2/06, Binil Thomas <binil.thomas.public@gmail.com> wrote:
>
> Thanks for replying!
>
> I think I understand this better now. In my build logs, I have
>
> [INFO] [deploy:deploy]
> [INFO] Retrieving previous build number from artifacts
> Uploading: /path/to/shared/repo/project/mymodule/1.0-SNAPSHOT/mymodule-
> 1.0-20060802.093051-13.jar
> 71K uploaded
>
> So, it looks like Maven looks at the shared repository, and figures out a
> version qualifier & build number. The qualifier is the timestamp and build
> number is figured out by incrementing the last build number. In my case, I
> guess, since I started from a clean repository and no build has failed yet,
> the build number corresponds to Continuum build number (which mislead me
> into thinking that Continuum decides the build number).
>
> I will try the Maven user list.
>
> Thanks,
> Binil
>
>
> On 8/2/06, Jesse McConnell <jesse.mcconnell@gmail.com > wrote:
> >
> > ah I see where your going, have you tried the maven users list?  that
> > is very much something that would be configured directly in maven, if
> > it can be done like you are shooting for, which I am not to confident
> > would be supported without adding some custom artifact resolvers.
> >
> > cheers!
> >
> > On 8/2/06, Binil Thomas <binil.thomas.public@gmail.com> wrote:
> > > Hi Jesse,
> > >
> > > Thanks for the reply.
> > >
> > > I am using SNAPSHOT dependencies between modules. Continuum does
> > generate
> > > the SNAPSHOT binaries with a timestamp, and Maven 2 lets developers
> > depend
> > > on the latest SNAPSHOT automatically. All that functionality you
> > mention
> > > works fine for me.
> > >
> > > Since the SCM I am using - SVN - does version the repository by
> > revision
> > > numbers, I am interested in making the artifact's name also to contain
> > it.
> > >
> > > Right now, Continuum generates artifacts named like, say,
> > > artifact-1.0-20060801.123409-10.jar. Here, the number 10, I think, is
> > the
> > > build number. Instead of this, I was hoping that I can get the
> > revision
> > > number from SVN. This way, looking at the artifact name I can know
> > precisely
> > > where it came from. SVN does a great job of ensuring atomic commits
> > and
> > > maintaining revision numbers for the whole repository; it would be a
> > shame
> > > not to make use of that.
> > >
> > > To summarize, I am fine with the way SNAPSHOT builds work in general.
> > All I
> > > am looking for is a way to make use of the SVN revision number within
> > the
> > > SNAPSHOT version number. Note that for non-SNAPSHOT binaries, I *want*
> > > version numbers exactly as mentioned in the POM. :-)
> > >
> > > Thanks,
> > > Binil
> > >
> > > On 8/1/06, Jesse McConnell < jesse.mcconnell@gmail.com> wrote:
> > > >
> > > > I don't really know of a simple way to do that, there are a couple
> > of
> > > > factors at play here..
> > > >
> > > > the <version> tag in the pom.xml is what governs the version that is
> > > > appended to the artifact for storage in the repository, and that
> > > > version doesn't change with scm version numbers anyway that I know
> > of
> > > > (of course I could be wrong, there might be a way).
> > > >
> > > > If you need functionality that can map a version in a repository to
> > a
> > > > particular snapshot in time of the scm then I would recommend using
> > > > the SNAPSHOTs setup.  In these the version of your pom would be
> > > > something like 1.0-SNAPSHOT and then whenever continuum deployed the
> > > > snapshot it would replace that version with a timestamp.  That
> > > > timestamp could be turn be converted into a date that could you pass
> > > > into subversion and get the checkout of source corresponding to that
> > > > point in time.
> > > >
> > > > that is nice also in that developers using your continuum published
> > > > repository don't have to do anything to get the latest releases of
> > > > code into thier development environment, maven will download the
> > > > latest snapshot for them.
> > > >
> > > > anyway, good luck!
> > > >
> > > > On 8/1/06, Binil Thomas <binil.thomas.public@gmail.com> wrote:
> > > > > Hi all,
> > > > >
> > > > > I am using Continuum 1.0.3, Maven 2.0.4 & SVN . I have configured
> > > > Continuum
> > > > > to publish the artifacts it build into a shared repository, as
> > described
> > > > in
> > > > > the 'Better Builds With Maven' book. I would like the revision
> > number of
> > > > the
> > > > > SVN repository to be part of the version number of artifacts
> > generated
> > > > by
> > > > > Continuum. Is there a simple way to achieve this?
> > > > >
> > > > > Thanks,
> > > > > Binil
> > > > >
> > > > > PS: I am unsure if this question had been asked here before; I
> > tried
> > > > > searching the list archives and could not find the answer.
> > > > >
> > > > >
> > > >
> > > >
> > > > --
> > > > jesse mcconnell
> > > > jesse.mcconnell@gmail.com
> > > >
> > >
> > >
> >
> >
> > --
> > jesse mcconnell
> > jesse.mcconnell@gmail.com
> >
>
>

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