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Display a dependency tree on the console.
This is a link:../use/postresolvetask{outfilesuffix}[post resolve task], with all the behaviour and attributes common to all post resolve tasks.
Please prefer the use of retrieve + standard Ant path creation, which make your build more independent from Ivy (once artifacts are properly retrieved, Ivy is not required any more).
== Attributes
[options="header",cols="15%,50%,35%"]
|=======
|Attribute|Description|Required
|showEvicted|specify if evicted modules should be printed|No. Defaults to `false`
|conf|a comma separated list of the configurations to take in consideration in the dependency tree|No. Defaults to the configurations resolved by the last resolve call, or `*` if no resolve was explicitly called
|haltonfailure|`true` to halt the build on Ivy failure, `false` to continue|No. Defaults to `true`
|validate|true to force Ivy files validation against ivy.xsd, false to force no validation|No. Defaults to default Ivy value (as configured in settings)
|settingsRef|A reference to Ivy settings that must be used by this task (*__since 2.0__*)|No, defaults to `ivy.instance`.
|overwrite|Overwrite the value of the property if it already exist (*__since 2.0__*). Before 2.0, the properties were always overwritten.|No, `false` by default.
|=======
== Example
Suppose we have two dependencies one called __mydep__ in revision 2.0 and one called __myotherdependency__ in revision 2.2.
__mydep__ has a transitive dependency on __mytransitivedependency__ in revision 2.2.
Then:
[source,xml]
----
<dependencytree/>
----
will display the following tree in the console:
[source]
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Dependency tree for foobar
+- org#mydep;2.0
\- org#mytransitivedependency;2.2
\- org#myotherdependency;2.2");
----