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Posted to issues@maven.apache.org by "Robert Mohn (JIRA)" <ji...@codehaus.org> on 2007/08/08 16:17:13 UTC

[jira] Created: (MNG-3141) Build not working if pom.xml is a symbolic link

Build not working if pom.xml is a symbolic link
-----------------------------------------------

                 Key: MNG-3141
                 URL: http://jira.codehaus.org/browse/MNG-3141
             Project: Maven 2
          Issue Type: Bug
    Affects Versions: 2.0.7
            Reporter: Robert Mohn


We are running on Ubuntu and our environment is as follows:

./pom.xml                        (is a symbolic link to /baseline/pom.xml)
./module/pom.xml         (is a symbolic link to /baseline/module/pom.xml)

If you go into the module directory and run a compile (mvn compile), everything works fine.

If you try to run a compile from the parent pom, maven does not resolve the basedir correctly when it tries to compile the module.  It tries to create the target directory in /baseline/module/target, rather than in the local module directory.

Everything works as expected in release 2.0.6.  Something changed with the symbolic link resolution in 2.0.7 that breaks my builds.

-Rob


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[jira] Commented: (MNG-3141) Build not working if pom.xml is a symbolic link

Posted by "Robert Mohn (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-3141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_104314 ] 

Robert Mohn commented on MNG-3141:
----------------------------------

I haven't been able to verify this, but from looking at the code, it looks like the following change:

revision 543362, Fri Jun 1 02:29:37 2007 UTC

on the file:

maven-2.0.x/maven-core/src/main/java/org/apache/maven/DefaultMaven.java

is causing the problem.  

> Build not working if pom.xml is a symbolic link
> -----------------------------------------------
>
>                 Key: MNG-3141
>                 URL: http://jira.codehaus.org/browse/MNG-3141
>             Project: Maven 2
>          Issue Type: Bug
>    Affects Versions: 2.0.7
>            Reporter: Robert Mohn
>
> We are running on Ubuntu and our environment is as follows:
> ./pom.xml                        (is a symbolic link to /baseline/pom.xml)
> ./module/pom.xml         (is a symbolic link to /baseline/module/pom.xml)
> If you go into the module directory and run a compile (mvn compile), everything works fine.
> If you try to run a compile from the parent pom, maven does not resolve the basedir correctly when it tries to compile the module.  It tries to create the target directory in /baseline/module/target, rather than in the local module directory.
> Everything works as expected in release 2.0.6.  Something changed with the symbolic link resolution in 2.0.7 that breaks my builds.
> -Rob

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[jira] Closed: (MNG-3141) Build not working if pom.xml is a symbolic link

Posted by "Brett Porter (JIRA)" <ji...@codehaus.org>.
     [ http://jira.codehaus.org/browse/MNG-3141?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brett Porter closed MNG-3141.
-----------------------------

       Resolution: Fixed
    Fix Version/s: 2.0.8

I wasn't able to apply your patch, since AFAICT that would simply revert the previous issue (on Windows, it would not canonicalize either do to the check).

Instead, I used an Os.isFamily check to only canonicalize on Windows.

> Build not working if pom.xml is a symbolic link
> -----------------------------------------------
>
>                 Key: MNG-3141
>                 URL: http://jira.codehaus.org/browse/MNG-3141
>             Project: Maven 2
>          Issue Type: Bug
>    Affects Versions: 2.0.7
>            Reporter: Robert Mohn
>            Assignee: Brett Porter
>             Fix For: 2.0.8
>
>         Attachments: DefaultMaven.java.patch
>
>
> We are running on Ubuntu and our environment is as follows:
> ./pom.xml                        (is a symbolic link to /baseline/pom.xml)
> ./module/pom.xml         (is a symbolic link to /baseline/module/pom.xml)
> If you go into the module directory and run a compile (mvn compile), everything works fine.
> If you try to run a compile from the parent pom, maven does not resolve the basedir correctly when it tries to compile the module.  It tries to create the target directory in /baseline/module/target, rather than in the local module directory.
> Everything works as expected in release 2.0.6.  Something changed with the symbolic link resolution in 2.0.7 that breaks my builds.
> -Rob

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[jira] Updated: (MNG-3141) Build not working if pom.xml is a symbolic link

Posted by "Robert Mohn (JIRA)" <ji...@codehaus.org>.
     [ http://jira.codehaus.org/browse/MNG-3141?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Mohn updated MNG-3141:
-----------------------------

    Attachment: DefaultMaven.java.patch

Patch for the issue.  The patch checks if the file is a symlink before doing the getCanonicalFile conversion.   The 'isSymLink' method was taken from CleanMojo.java -- so at some point we should move that method into a utility class.

> Build not working if pom.xml is a symbolic link
> -----------------------------------------------
>
>                 Key: MNG-3141
>                 URL: http://jira.codehaus.org/browse/MNG-3141
>             Project: Maven 2
>          Issue Type: Bug
>    Affects Versions: 2.0.7
>            Reporter: Robert Mohn
>         Attachments: DefaultMaven.java.patch
>
>
> We are running on Ubuntu and our environment is as follows:
> ./pom.xml                        (is a symbolic link to /baseline/pom.xml)
> ./module/pom.xml         (is a symbolic link to /baseline/module/pom.xml)
> If you go into the module directory and run a compile (mvn compile), everything works fine.
> If you try to run a compile from the parent pom, maven does not resolve the basedir correctly when it tries to compile the module.  It tries to create the target directory in /baseline/module/target, rather than in the local module directory.
> Everything works as expected in release 2.0.6.  Something changed with the symbolic link resolution in 2.0.7 that breaks my builds.
> -Rob

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