Stuart McCulloch wrote:
> Hi Costin,
> 
> thanks - can you open issues at http://issues.apache.org/jira/browse/FELIX
> for "Maven Bundle Plugin" component, so these features can be tracked :)
> 
Sure, I'll do this right away after getting Spring/OSGi 1.0-m2 out the door.


> On 11/05/07, Costin Leau <[EMAIL PROTECTED]> wrote:
>> Hi guys,
>>
>> Using the felix-maven-plugin for Spring/OSGi released, I discovered
>> several 'unwanted' and missing features. I'm not sure whether they
>> belong to the bnd jar or the maven plugin.
>>
>> 1. Extra manifest entries
>>
>> I've discovered that when a MANIFEST.MF is available inside the project,
>> it's entries are copied to generated manifest. I find this useful since
>> it allows me to specify Dynamic imports.
>> However, I've found that if Include resources is used, this doesn't work
>> any more.
>>
> 
> I think this is related to #5 - at the moment the bundle plugin adds
> an Include-Resource entry for 'src/main/resources' which may be
> picking up your manifest file - adding your own Include-Resource
> setting probably overrides this, so it doesn't see it anymore.
> 
> This can be addressed in FELIX-261 ... get the plugin to append
> maven resource entries with any bnd file specified properties?
> 
>> What's the official, supported way of working with it?
>>
>> 2. Defaults/empty properties
>>
>> Inside our project, we use a lot of properties so that submodules can
>> customize the plugin w/o redefining it again. However, it's impossible
>> to 'erase'/reset settings to their defaults.
>>
>> <properties> <myImportPackage>package</myImportPackage> </properties>
>> ...
>>
>> <Import-Package>${myImportPackage}</Import-Package>
>>
>> If a submodule erases myImportPackage:
>> <myImportPackage></myImportPackage>
>>
>> then a NPE is thrown by bnd tool. It would be nice if null & empty
>> strings should be considered defaults.
>>
> 
> This would be a maven-bundle-plugin fix - should be simple.
> 
>> 3. Include and -
>>
>> Bnd tool allow include to specify several files and allows a - to
>> indicate that it's okay if the file is missing. However, the maven
>> plugin doesn't like that, it will complain if the file is missing.
>>
>> <_include>-missing/file.txt</_include>
>>
> 
> this looks like a bug in BND - there's a line in the analyzer that says:
> 
>    if ( noFileOk ) ... throw error...
> 
> so at the moment it only throws an error for missing files when they
> *are* prefixed with a '-', ie. the other way round to the documentation
> 
> I'll raise this with Peter.
> 
>>
>> 4. Import versions
>>
>> The import versions are determined automatically and can't be
>> overridden. For example inside Spring/OSGi, we import spring 2.0.5 and
>> the resulting imports have version 2.0.
>> We want to be more specific such as 2.0.5 or [2.0.5, 2.1) but whatever I
>> specify as import package is completely ignored.
>>
> 
> I think this is a BND issue again, will raise it with Peter.
> 
>>
>> 5. Import-Resource
>>
>> Besides allowing it to work alongside 1), it would be nice if the
>> resources found inside the classpath could be copied automatically. This
>> might be difficult, I realize, but at least some patterns might be used.
>>
> 
> This one needs some thinking - the BND tool has a 'pull' approach, which
> means it only includes what you ask it to include. This is great for doing
> different builds from the same classpath, but means u need to be specific.
> 
> If this was added, would probably be a non-default option.
> 
>> I'll add also the ability to use the filtered/processed resource and not
>> the 'raw' one (see the 'resource filtering and bundle packaging' email
>> sent 2 days ago to the list).
>>
> 
> vote for FELIX-261 ;)
> 
>> Thanks and looking forward to a new version of the plugin.
>>
>> It took a while to get it into our project but I think it was worth it.
>> Too bad Maven made the task way more difficult then it had to be.
>>
>> Cheers,
>> -- 
>> Costin
>>
> 
> 


-- 
Costin

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