Yes, pretty sure. The layout of the m1 vs m2 repositories is
different. In m1 you would have
${m1-repo}/group/artifact-1.0.jar
${m1-repo}/group/artifact-2.0.jar
The poms would be under ${m1-repo}/group/poms/
Where in 2.0 it installs them as ...
${m1-repo}/group/artifact/1.0/artifact-1.0.jar
${m1-repo}/group/artifact/2.0/artifact-2.0.jar
And it installs the pom in the individual folder containing each jar.
David Jencks wrote:
well, I disagree....
I think an appropriate strategy is to get the build working with m2,
including writing the maven plugin you will need, and then call that
maven plugin from m1 to create an m1 build. If we are really lucky
the geronimo m2 build will be far enough along by the time sachin
gets the m2 maven plugin working properly that he won't have to deal
with m1:-) I also think an example of using m2 in our very own build
may help to encourage us all to pitch in on the geronimo m2 build.
btw are you sure about the location of the eclipse jars in the m2
repository? I haven't used m2 at all but I wonder if the attempt to
download the pom is due to it being in the wrong place.
thanks
david jencks
On Aug 29, 2005, at 7:57 AM, Matt Hogstrom wrote:
I think simpler is better and more consumable. +1 to Stay with Maven 1
Jeff Genender wrote:
Sachin Patel wrote:
I totally agree that downloading 2 build tools for end users is
bad. However, for this particular case I don't think doing this
is AS bad. From a users standpoint, there going to just download
the built image from the site and install it onto eclipse. From
a developers standpoint, regardless of wether this is built using
M1 or M2, most eclipse end users are most likely not going to
build with either of them, and they will just do what is familiar
for them and import the projects into an Eclipse IDE and build
from within there.
If you still feel strongly against it, I don't mind going back to M1.
I definately don't want to be the party pooper here ;-) But I
think we need to stay the course of consistency. Lets get some
feedback of others and then we can come to some concensus on this
issue. I do feel strongly about this, but its the decision of the
team, so lets get some more feedback. This will be a real PITA if
we need to do this with 2 build tools. Also, I am fine if you want
to do it in both M1 and M2, so this would suffice. But I really
think you need to support M1 right now.
Again, if we can get a roll out schedule with getting Geronimo
converted, then I would be ok with M2.
Jeff
Jeff Genender wrote:
Sachin Patel wrote:
So after sitting down yesterday and doing a little reading... I
have a much better understanding of Maven. :) I've decided to go
with using M2, one of the reasons which I'm probably going to
end up having to write a plugin and want to avoid massive jelly
scripts. :)
Hang on there...
Although I like your enthusiasm regarding M2, and I personally
can't wait to start converting over to M2, we really need to keep
the thoughts of the end users in our development. To have to
download 2 build tools in order build all of Geronimo, IMHO, is
very bad. I hope that you rethink this and do it in M1. We are
here to help you in getting your project up and running. There
is nothing you cannot do in M1...
If we have a rollout schedule for moving Geronimo to M2, then I
would be open to this. But unfortunately its not officially on
the radar. I would only ask that we are consistent in the build
tool selection.
Jeff
M1 provided a convenient jar override feature where I could the
specify the explicit path to dependencies outside of the repo.
This makes things easier as I can just point to the
${eclipse-home}/plugins/blah.jar. Unfortunately M2 doesn't have
this. So after talking to some of the very helpful Maven folks,
the only current way to do this is to have the eclipse jars
inside the local repo. To make it even more painful, from looks
of things I don't think I can just can't download an eclipse
image, and do a "select-all" and copy in the all jars. It looks
like I'm going to have to create the "maven convention" path for
each jar.
So from an Eclipse install, for each plugin I would need to copy
and rename the jar from
${eclipse-install}/eclipse/plugins/
org.eclipse.core.resources_3.1.0.jar
to...
${local_repo}/eclipse-plugins/org.eclipse.core.resources/3.1.0/
org.eclipse.core.resources-3.1.0.jar
I'm still having issues though as even when I try to build
offline it is attempting to download from the remote repo the
dependency's .pom, and thus the build fails. Sent a note on the
Maven dev list for a solution to prevent it from doing this and
look directly in the local repo.
Thanks and will give an update when I make further progress.
Sachin.
