[jira] Updated: (IVY-609) Add a new trigger event to ivysettings that will be called immediately.

["John Gill (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IVY-609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

John Gill updated IVY-609:
--------------------------

    Summary: Add a new trigger event to ivysettings that will be called immediately.  (was: Add a new trigger event to ivysettings what will be called immediately.)

> Add a new trigger event to ivysettings that will be called immediately.
> -----------------------------------------------------------------------
>
>                 Key: IVY-609
>                 URL: https://issues.apache.org/jira/browse/IVY-609
>             Project: Ivy
>          Issue Type: New Feature
>          Components: Core
>    Affects Versions: 2.0.0-alpha-2
>            Reporter: John Gill
>
> h3. Use Case
> In our legacy build system, we have an ant file which has a series of property set in it which specify the versions of the dependencies in it. Basically, something like this:
> {code:xml|title=depends.xml}
> <project>
>     <property name="projectA" value="1.2.3"/>
>     <property name="projectB" value="4.5.6"/>
> </project>
> {code}
> Unfortunately, these properties cannot be used in the ivy settings, as the ivy settings only supports reading of properties files via the <properties/> element.
> What is needed is a new type of ivy trigger which is called immediately (as soon as it is defined) which can be used to call an ANT target which in my case can be used to read in our depends.xml and  convert it to a properties file.
> It is suggested that this new type of trigger event be called "*now*".
> h3. Example
> {code:xml|title=ivysettings.xml}
> <ivysettings>
>     <triggers>
>         <ant-build antfile="${ivy.settings.dir}/build.xml" target="make-ivy-properties" event="now"/>
>         <properties file="ivy.properties" override="true"/>
>     </triggers>
> </ivysettings>
> {code}
> {code:xml|title=build.xml}
> <project name="projectX">
>     <target name="make-ivy-properties">
>         <copy file="depends.xml" tofile="ivy.properties">
>             <filterchain>
>                 <replaceregex pattern='&ltproperty="(.*)" value="(.*)"' replace="\1=\2" flags="gi"/>
>             </filterchain>
>         </copy>
>     <target>
> </project>
> {code}

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