java - Problems with distributionManagement site URL in Maven multi module environment -

i'm having trouble maven site plugin. have following sample structure:

/parent-project     pom.xml     /src/site     /module-1          /branches          /tags          /trunk              pom.xml              /src     /module-2          pom.xml          /src 

we have 1 module tag/branches/trunk structure , 1 without (the first has it's own deploy cycle). let's parent pom.xml this:

<groupid>some.group</groupid> <artifactid>parent-project</artifactid> <version>1.0</version> <packaging>pom</packaging>  <url>https://url/parent</url>  <modules>      <module>module-1/trunk</module>      <module>module-2</module> <modules>  <distributionmanagement>     <site>         <id>deployment</id>         <url>dav:https://url/deploy/site/</url>     </site> </distributionmanagement> 

when effective pom of modules have following:

<parent>    <groupid>some.group</groupid>    <artifactid>parent-project</artifactid>    <version>1.0</version> </parent>  <groupid>some.group</groupid> <artifactid>module-1</artifactid> <version>2.0.0</version>  <url>http://url/parent/module-1/module-1</url>  <distributionmanagement>     <site>         <id>deployment</id>         <url>dav:https://url/deploy/site/module-1/module-1</url>     </site> </distributionmanagement> 

and

<parent>    <groupid>some.group</groupid>    <artifactid>parent-project</artifactid>    <version>1.0</version> </parent>  <groupid>some.group</groupid> <artifactid>module-2</artifactid> <version>2.0.0</version>  <url>http://url/parent/module-2</url>  <distributionmanagement>     <site>         <id>deployment</id>         <url>dav:https://url/deploy/site/module-2</url>     </site> </distributionmanagement> 

the module nested in trunk directory has doubled relative urls (module-1/module-1) reason , other 1 (/module-2) went normal. failing @ of maven conventions or missing else?

edit: effective pom, real ones minimal:

<groupid>some.group</groupid> <artifactid>parent-project</artifactid> <version>1.0</version> <packaging>pom</packaging>  <url>https://url/parent</url>  <modules>      <module>module-1/trunk</module>      <module>module-2</module> <modules>  <distributionmanagement>     <site>         <id>deployment</id>         <url>dav:https://url/deploy/site/</url>     </site> </distributionmanagement> 

and

<parent>    <groupid>some.group</groupid>    <artifactid>parent-project</artifactid>    <version>1.0</version> </parent>  <groupid>some.group</groupid> <artifactid>module-1</artifactid> <version>2.0.0</version> 

and

<parent>    <groupid>some.group</groupid>    <artifactid>parent-project</artifactid>    <version>1.0</version> </parent>  <groupid>some.group</groupid> <artifactid>module-2</artifactid> <version>2.0.0</version> 

from documentation of maven site plugin:

if subprojects inherit site url parent pom, automatically append form effective deployment location.

in fact it's half of story: parent project not direct ancestor, maven generated inadequate url , site/url values. e.g. parent project not root project.

or here module-1/trunk. in such case have declare explicitely url , site/url.