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Posted to users@maven.apache.org by Torsten Krah <tk...@fachschaft.imn.htwk-leipzig.de> on 2009/09/24 13:50:08 UTC
Maven Resource Plugin - Filtering: How to configure custom Token to be filtered
Hi,
i want to migrate from antmod to maven.
I wonder if it is possible to configure additional tokens to replace my
property placeholders ( not only @...@ and ${....} ).
I want to replace $....$ ones.
I've read http://maven.apache.org/shared/maven-filtering/usage.html but
looking at latest trunk or beta3 of the maven shared component the docs
mention MavenProjectValueSource which is gone already and does only exist in
beta2 anymore (exists only up to revision 806645).
So what would be the best way to get my custom token filtered?
Is it configurable or have i have to write my own resource mojo (against trunk
version or beta3, what must be done as the example is outdated, isn't it?).
thx for help
Torsten
--
Bitte senden Sie mir keine Word- oder PowerPoint-Anhänge.
Siehe http://www.gnu.org/philosophy/no-word-attachments.de.html
Really, I'm not out to destroy Microsoft. That will just be a
completely unintentional side effect."
-- Linus Torvalds
Re: Maven Resource Plugin - Filtering: How to configure custom Token
to be filtered
Posted by Olivier Lamy <ol...@apache.org>.
probably a bug. (I have to investigate more)
Can you create a issue [1] and attach a simple project to reproduce the issue.
Thanks !
--
Olivier
[1] http://jira.codehaus.org/browse/MRESOURCES
2009/9/24 Torsten Krah <tk...@fachschaft.imn.htwk-leipzig.de>:
> Am Donnerstag, 24. September 2009 13:55:08 schrieb Olivier Lamy:
>> Have a look at delimiters [1] parameters in the resources mojo
>
> Hi, thx for this hint.
> Did have a look there - delimiters does sounds nice (i need to turn off
> useDefaultDelimiters to get them respected), however its not working as
> expected (at least expected by me ;-)).
>
>
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-resources-plugin</artifactId>
> <version>2.4</version>
> <configuration>
> <useDefaultDelimiters>false</useDefaultDelimiters>
> <delimiters>
> <delimiter>$</delimiter>
> <delimiter>@</delimiter>
> <delimiter>#</delimiter>
> <delimiter>${*}</delimiter>
> </delimiters>
> <encoding>UTF-8</encoding>
> </configuration>
> </plugin>
>
> Using this i get a NullPointerException:
> java.lang.NullPointerException
> at
> org.codehaus.plexus.interpolation.multi.DelimiterSpecification.parse(DelimiterSpecification.java:54)
> at
> org.codehaus.plexus.interpolation.multi.MultiDelimiterStringSearchInterpolator.setDelimiterSpecs(MultiDelimiterStringSearchInterpolator.java:394)
>
>
> Removing the ${*} (although the docs does mention it as valid and i would like
> to use it too) it runs but not working like expected:
>
> Some exampled i tried:
>
> mvn clean resources:resource -Dtest.value=true
>
> As example using this property file:
>
> test.value=$test.value$
> test.value=#test.value#
> test.value=@test.value@
> test.value=${test.value}
>
> Using only:
>
> <delimiter>$</delimiter>
> <delimiter>@</delimiter>
>
> i get this result:
>
> test.value=true
> test.value=#test.value#
> test.value=true
> test.value=${test.value}
>
> Using this one:
>
> <delimiter>$</delimiter>
> <delimiter>@</delimiter>
> <delimiter>#</delimiter>
>
> the result is:
>
> test.value=true
> test.value=#test.value#
> test.value=@test.value@
> test.value=${test.value}
>
>
> Whats wrong here? Did i miss something or is my plugin configuration
> incorrect? Might this be a bug?
>
>
> Torsten
>
> --
> Bitte senden Sie mir keine Word- oder PowerPoint-Anhänge.
> Siehe http://www.gnu.org/philosophy/no-word-attachments.de.html
>
> Really, I'm not out to destroy Microsoft. That will just be a
> completely unintentional side effect."
> -- Linus Torvalds
>
--
Olivier
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Re: Maven Resource Plugin - Filtering: How to configure custom Token to be filtered
Posted by Torsten Krah <tk...@fachschaft.imn.htwk-leipzig.de>.
Am Donnerstag, 24. September 2009 13:55:08 schrieb Olivier Lamy:
> Have a look at delimiters [1] parameters in the resources mojo
Hi, thx for this hint.
Did have a look there - delimiters does sounds nice (i need to turn off
useDefaultDelimiters to get them respected), however its not working as
expected (at least expected by me ;-)).
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.4</version>
<configuration>
<useDefaultDelimiters>false</useDefaultDelimiters>
<delimiters>
<delimiter>$</delimiter>
<delimiter>@</delimiter>
<delimiter>#</delimiter>
<delimiter>${*}</delimiter>
</delimiters>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
Using this i get a NullPointerException:
java.lang.NullPointerException
at
org.codehaus.plexus.interpolation.multi.DelimiterSpecification.parse(DelimiterSpecification.java:54)
at
org.codehaus.plexus.interpolation.multi.MultiDelimiterStringSearchInterpolator.setDelimiterSpecs(MultiDelimiterStringSearchInterpolator.java:394)
Removing the ${*} (although the docs does mention it as valid and i would like
to use it too) it runs but not working like expected:
Some exampled i tried:
mvn clean resources:resource -Dtest.value=true
As example using this property file:
test.value=$test.value$
test.value=#test.value#
test.value=@test.value@
test.value=${test.value}
Using only:
<delimiter>$</delimiter>
<delimiter>@</delimiter>
i get this result:
test.value=true
test.value=#test.value#
test.value=true
test.value=${test.value}
Using this one:
<delimiter>$</delimiter>
<delimiter>@</delimiter>
<delimiter>#</delimiter>
the result is:
test.value=true
test.value=#test.value#
test.value=@test.value@
test.value=${test.value}
Whats wrong here? Did i miss something or is my plugin configuration
incorrect? Might this be a bug?
Torsten
--
Bitte senden Sie mir keine Word- oder PowerPoint-Anhänge.
Siehe http://www.gnu.org/philosophy/no-word-attachments.de.html
Really, I'm not out to destroy Microsoft. That will just be a
completely unintentional side effect."
-- Linus Torvalds
Re: Maven Resource Plugin - Filtering: How to configure custom Token
to be filtered
Posted by Olivier Lamy <ol...@apache.org>.
Hi,
Have a look at delimiters [1] parameters in the resources mojo
HTH,
--
Olivier
http://maven.apache.org/plugins/maven-resources-plugin/resources-mojo.html#delimiters
2009/9/24 Torsten Krah <tk...@fachschaft.imn.htwk-leipzig.de>:
> Hi,
>
> i want to migrate from antmod to maven.
> I wonder if it is possible to configure additional tokens to replace my
> property placeholders ( not only @...@ and ${....} ).
>
> I want to replace $....$ ones.
>
> I've read http://maven.apache.org/shared/maven-filtering/usage.html but
> looking at latest trunk or beta3 of the maven shared component the docs
> mention MavenProjectValueSource which is gone already and does only exist in
> beta2 anymore (exists only up to revision 806645).
>
> So what would be the best way to get my custom token filtered?
> Is it configurable or have i have to write my own resource mojo (against trunk
> version or beta3, what must be done as the example is outdated, isn't it?).
>
> thx for help
>
> Torsten
>
>
> --
> Bitte senden Sie mir keine Word- oder PowerPoint-Anhänge.
> Siehe http://www.gnu.org/philosophy/no-word-attachments.de.html
>
> Really, I'm not out to destroy Microsoft. That will just be a
> completely unintentional side effect."
> -- Linus Torvalds
>
--
Olivier
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