[ 
https://jira.codehaus.org/browse/MSCMPUB-2?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=311459#comment-311459
 ] 

Mark Hobson commented on MSCMPUB-2:
-----------------------------------

The NPE has gone away but I'm afraid we still have line length problems :(

{noformat}
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal 
org.apache.maven.plugins:maven-scm-publish-plugin:1.0-SNAPSHOT:publish-scm 
(default-cli) on project X: Failed to add new files to SCM: The git-add command 
failed. 'C:\Users\mark\AppData\Local\Temp\git-add9095034289317458180bat' is not 
recognized as an internal or external command,
operable program or batch file.

        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
Caused by: org.apache.maven.plugin.MojoExecutionException: Failed to add new 
files to SCM: The git-add command failed. 
'C:\Users\mark\AppData\Local\Temp\git-add9095034289317458180bat' is not 
recognized as an internal or external command,
operable program or batch file.

        at 
org.apache.maven.plugins.scmpublish.AbstractScmPublishMojo.checkScmResult(AbstractScmPublishMojo.java:634)
        at 
org.apache.maven.plugins.scmpublish.AbstractScmPublishMojo.addFiles(AbstractScmPublishMojo.java:617)
        at 
org.apache.maven.plugins.scmpublish.ScmPublishPublishScmMojo.scmPublishExecute(ScmPublishPublishScmMojo.java:269)
        at 
org.apache.maven.plugins.scmpublish.AbstractScmPublishMojo.execute(AbstractScmPublishMojo.java:485)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        ... 19 more
{noformat}

The temporary file is 30646 characters long.  Looks like this exceeds the 8192 
limit of cmd.exe:
http://blogs.msdn.com/b/oldnewthing/archive/2003/12/10/56028.aspx
                
> publish-scm can fail with many files on windows.
> ------------------------------------------------
>
>                 Key: MSCMPUB-2
>                 URL: https://jira.codehaus.org/browse/MSCMPUB-2
>             Project: maven-scm-publish-plugin
>          Issue Type: Bug
>         Environment: Cygwin, Windows
>            Reporter: Mark Hobson
>            Assignee: Olivier Lamy
>
> Running publish-scm with a large site can cause the command process to fail 
> due to the command line being too long.  For example:
> {noformat}
> [INFO] --- maven-scm-publish-plugin:1.0-beta-1:publish-scm (scm-publish) @ X 
> ---
> ...
> [INFO] Executing: cmd.exe /X /C "git add -- <long list of files>"
> {noformat}
> Results in:
> {noformat}
> [ERROR] Failed to execute goal 
> org.apache.maven.plugins:maven-scm-publish-plugin:1.0-beta-1:publish-scm 
> (scm-publish) on project X: Failed to add new files to SCM: Exception while 
> executing SCM command. Error while executing command. Error while executing 
> process. Cannot run program "cmd.exe" (in directory X): CreateProcess 
> error=206, The filename or extension is too long -> [Help 1]
> {noformat}

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