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From "Robert Scholte" <rfscho...@apache.org>
Subject Re: maven git commit: .mvn/ for project specific jvm options and maven parameters
Date Sun, 08 Feb 2015 11:23:08 GMT
Igor, Jason,

my concern is not about having shared scripting. If that works, that'll be  
great.
But from a user perspective I'd like to have a clean bin-folder. Only have  
useful scripts here.
So my idea would be: when generating the distribution, just merge these  
files to the ones we now have.
I understand Jasons concern regarding it a bit being less obvious when  
patching, but that assumes there's still some patching to do every now and  
then.
It shouldn't be too hard to do some filtering and only have useful scripts  
(and disable it if you want to patch/test)

thanks,
Robert

Op Sat, 07 Feb 2015 15:12:17 +0100 schreef Igor Fedorenko  
<igor@ifedorenko.com>:

> Robert,
>
> Can you explain your concerns? I believe it is a common practice to use
> separate "include" file to keep logic shared by multiple scripts, why do
> you think we need do it differently?
>
> --
> Regards,
> Igor
>
> On 2015-02-07 4:24, Robert Scholte wrote:
>> Igor,
>>
>> how about generating these scripts?
>> I'd prefer to have only useful scripts for the users in the bin  
>> directory.
>> IIUC the mvn-common.sh is just used by all other scripts and shouldn't
>> be called by users.
>> So instead I'd like to see the other scripts being generated, all
>> including this common script.
>>
>> thanks,
>> Robert
>>
>> Op Fri, 06 Feb 2015 22:31:47 +0100 schreef <ifedorenko@apache.org>:
>>
>>> Repository: maven
>>> Updated Branches:
>>>   refs/heads/project-basedir 888109c68 -> e91144fbe (forced update)
>>>
>>>
>>> .mvn/ for project specific jvm options and maven parameters
>>>
>>> Signed-off-by: Igor Fedorenko <ifedorenko@apache.org>
>>>
>>>
>>> Project: http://git-wip-us.apache.org/repos/asf/maven/repo
>>> Commit: http://git-wip-us.apache.org/repos/asf/maven/commit/e91144fb
>>> Tree: http://git-wip-us.apache.org/repos/asf/maven/tree/e91144fb
>>> Diff: http://git-wip-us.apache.org/repos/asf/maven/diff/e91144fb
>>>
>>> Branch: refs/heads/project-basedir
>>> Commit: e91144fbed65c797abb615f1cbcc838271ff36f4
>>> Parents: d745f8c
>>> Author: Igor Fedorenko <ifedorenko@apache.org>
>>> Authored: Mon Jan 26 14:22:05 2015 -0500
>>> Committer: Igor Fedorenko <ifedorenko@apache.org>
>>> Committed: Fri Feb 6 15:43:40 2015 -0500
>>>
>>> ----------------------------------------------------------------------
>>>  apache-maven/src/bin/.gitattributes             |  1 +
>>>  apache-maven/src/bin/mvn                        |  8 ++-
>>>  apache-maven/src/bin/mvn-common.sh              | 43 ++++++++++++++
>>>  apache-maven/src/bin/mvnDebug                   |  8 ++-
>>>  apache-maven/src/bin/mvnyjp                     | 23 ++++----
>>>  apache-maven/src/main/assembly/bin.xml          |  1 +
>>>  .../execution/DefaultMavenExecutionRequest.java | 14 +++++
>>>  .../maven/execution/MavenExecutionRequest.java  |  9 +++
>>>  .../java/org/apache/maven/cli/MavenCli.java     | 57  
>>> ++++++++++++++++++-
>>>  .../java/org/apache/maven/cli/MavenCliTest.java | 59
>>> ++++++++++++++++++++
>>>  .../projects/config-illegal/.mvn/maven.config   |  1 +
>>>  .../src/test/projects/config/.mvn/maven.config  |  2 +
>>>  12 files changed, 207 insertions(+), 19 deletions(-)
>>> ----------------------------------------------------------------------
>>>
>>>
>>> http://git-wip-us.apache.org/repos/asf/maven/blob/e91144fb/apache-maven/src/bin/.gitattributes
>>>
>>> ----------------------------------------------------------------------
>>> diff --git a/apache-maven/src/bin/.gitattributes
>>> b/apache-maven/src/bin/.gitattributes
>>> index cc7533f..90eeece 100644
>>> --- a/apache-maven/src/bin/.gitattributes
>>> +++ b/apache-maven/src/bin/.gitattributes
>>> @@ -1,3 +1,4 @@
>>>  mvn                eol=lf crlf=input
>>>  mvnDebug           eol=lf crlf=input
>>>  mvnyjp             eol=lf crlf=input
>>> +mvn-common.sh      eol=lf crlf=input
>>>
>>> http://git-wip-us.apache.org/repos/asf/maven/blob/e91144fb/apache-maven/src/bin/mvn
>>>
>>> ----------------------------------------------------------------------
>>> diff --git a/apache-maven/src/bin/mvn b/apache-maven/src/bin/mvn
>>> index 1ed3024..f745f4e 100755
>>> --- a/apache-maven/src/bin/mvn
>>> +++ b/apache-maven/src/bin/mvn
>>> @@ -189,14 +189,18 @@ if $cygwin; then
>>>      CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
>>>  fi
>>> +. "$M2_HOME/bin/mvn-common.sh"
>>> +export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)}
>>> +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config")
>>> $MAVEN_OPTS"
>>> +
>>>  # Provide a "standardized" way to retrieve the CLI args that will
>>>  # work with both Windows and non-Windows executions.
>>> -MAVEN_CMD_LINE_ARGS="$@"
>>> +MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
>>>  export MAVEN_CMD_LINE_ARGS
>>> exec "$JAVACMD" \
>>>    $MAVEN_OPTS \
>>>    -classpath "${M2_HOME}"/boot/plexus-classworlds-*.jar \
>>>    "-Dclassworlds.conf=${M2_HOME}/bin/m2.conf" \
>>> -  "-Dmaven.home=${M2_HOME}"  \
>>> +  "-Dmaven.home=${M2_HOME}"
>>> "-Dmaven.projectBasedir=${MAVEN_PROJECTBASEDIR}" \
>>>    ${CLASSWORLDS_LAUNCHER} "$@"
>>>
>>> http://git-wip-us.apache.org/repos/asf/maven/blob/e91144fb/apache-maven/src/bin/mvn-common.sh
>>>
>>> ----------------------------------------------------------------------
>>> diff --git a/apache-maven/src/bin/mvn-common.sh
>>> b/apache-maven/src/bin/mvn-common.sh
>>> new file mode 100755
>>> index 0000000..b39741b
>>> --- /dev/null
>>> +++ b/apache-maven/src/bin/mvn-common.sh
>>> @@ -0,0 +1,43 @@
>>> +#!/bin/sh
>>> +#
>>> ----------------------------------------------------------------------------
>>>
>>> +# Licensed to the Apache Software Foundation (ASF) under one
>>> +# or more contributor license agreements.  See the NOTICE file
>>> +# distributed with this work for additional information
>>> +# regarding copyright ownership.  The ASF licenses this file
>>> +# to you under the Apache License, Version 2.0 (the
>>> +# "License"); you may not use this file except in compliance
>>> +# with the License.  You may obtain a copy of the License at
>>> +#
>>> +#    http://www.apache.org/licenses/LICENSE-2.0
>>> +#
>>> +# Unless required by applicable law or agreed to in writing,
>>> +# software distributed under the License is distributed on an
>>> +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
>>> +# KIND, either express or implied.  See the License for the
>>> +# specific language governing permissions and limitations
>>> +# under the License.
>>> +#
>>> ----------------------------------------------------------------------------
>>>
>>> +
>>> +# TODO ideally, this should contain all logic common to mvn* shell
>>> scripts
>>> +
>>> +# traverses directory structure from process work directory to
>>> filesystem root
>>> +# first directory with .mvn subdirectory is considered project base
>>> directory
>>> +find_maven_basedir() {
>>> +  local basedir=$(pwd)
>>> +  local wdir=$(pwd)
>>> +  while [ "$wdir" != '/' ] ; do
>>> +    wdir=$(cd $wdir/..; pwd)
>>> +    if [ -d "$wdir"/.mvn ] ; then
>>> +      basedir=$wdir
>>> +      break
>>> +    fi
>>> +  done
>>> +  echo "${basedir}"
>>> +}
>>> +
>>> +# concatenates all lines of a file
>>> +concat_lines() {
>>> +  if [ -f "$1" ]; then
>>> +    echo "$(tr -s '\n' ' ' < "$1")"
>>> +  fi
>>> +}
>>>
>>> http://git-wip-us.apache.org/repos/asf/maven/blob/e91144fb/apache-maven/src/bin/mvnDebug
>>>
>>> ----------------------------------------------------------------------
>>> diff --git a/apache-maven/src/bin/mvnDebug
>>> b/apache-maven/src/bin/mvnDebug
>>> index 291f81f..287d20b 100755
>>> --- a/apache-maven/src/bin/mvnDebug
>>> +++ b/apache-maven/src/bin/mvnDebug
>>> @@ -193,9 +193,13 @@ if $cygwin; then
>>>      CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
>>>  fi
>>> +. "$M2_HOME/bin/mvn-common.sh"
>>> +export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)}
>>> +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config")
>>> $MAVEN_OPTS"
>>> +
>>>  # Provide a "standardized" way to retrieve the CLI args that will
>>>  # work with both Windows and non-Windows executions.
>>> -MAVEN_CMD_LINE_ARGS="$@"
>>> +MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
>>>  export MAVEN_CMD_LINE_ARGS
>>> exec "$JAVACMD" \
>>> @@ -203,5 +207,5 @@ exec "$JAVACMD" \
>>>    $MAVEN_DEBUG_OPTS \
>>>    -classpath "${M2_HOME}"/boot/plexus-classworlds-*.jar \
>>>    "-Dclassworlds.conf=${M2_HOME}/bin/m2.conf" \
>>> -  "-Dmaven.home=${M2_HOME}"  \
>>> +  "-Dmaven.home=${M2_HOME}"
>>> "-Dmaven.projectBasedir=${MAVEN_PROJECTBASEDIR}" \
>>>    ${CLASSWORLDS_LAUNCHER} "$@"
>>>
>>> http://git-wip-us.apache.org/repos/asf/maven/blob/e91144fb/apache-maven/src/bin/mvnyjp
>>>
>>> ----------------------------------------------------------------------
>>> diff --git a/apache-maven/src/bin/mvnyjp b/apache-maven/src/bin/mvnyjp
>>> index faf3412..6d5f555 100755
>>> --- a/apache-maven/src/bin/mvnyjp
>>> +++ b/apache-maven/src/bin/mvnyjp
>>> @@ -34,14 +34,6 @@
>>>  #   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
>>>  #
>>> ----------------------------------------------------------------------------
>>>
>>> -QUOTED_ARGS=""
>>> -while [ "$1" != "" ] ; do
>>> -
>>> -  QUOTED_ARGS="$QUOTED_ARGS \"$1\""
>>> -  shift
>>> -
>>> -done
>>> -
>>>  if [ -z "$MAVEN_SKIP_RC" ] ; then
>>>   if [ -f /etc/mavenrc ] ; then
>>> @@ -204,11 +196,18 @@ fi
>>> MAVEN_OPTS="-agentpath:$YJPLIB=onexit=snapshot,onexit=memory,tracing,onlylocal
>>> $MAVEN_OPTS"
>>> +. "$M2_HOME/bin/mvn-common.sh"
>>> +export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)}
>>> +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config")
>>> $MAVEN_OPTS"
>>> +
>>> +# Provide a "standardized" way to retrieve the CLI args that will
>>> +# work with both Windows and non-Windows executions.
>>> +MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
>>> +export MAVEN_CMD_LINE_ARGS
>>> +
>>>  exec "$JAVACMD" \
>>>    $MAVEN_OPTS \
>>>    -classpath "${M2_HOME}"/boot/plexus-classworlds-*.jar \
>>>    "-Dclassworlds.conf=${M2_HOME}/bin/m2.conf" \
>>> -  "-Dmaven.home=${M2_HOME}"  \
>>> -  ${CLASSWORLDS_LAUNCHER} $QUOTED_ARGS
>>> -
>>> -
>>> +  "-Dmaven.home=${M2_HOME}"
>>> "-Dmaven.projectBasedir=${MAVEN_PROJECTBASEDIR}" \
>>> +  ${CLASSWORLDS_LAUNCHER} "$@"
>>>
>>> http://git-wip-us.apache.org/repos/asf/maven/blob/e91144fb/apache-maven/src/main/assembly/bin.xml
>>>
>>> ----------------------------------------------------------------------
>>> diff --git a/apache-maven/src/main/assembly/bin.xml
>>> b/apache-maven/src/main/assembly/bin.xml
>>> index b2aa900..6b862f8 100644
>>> --- a/apache-maven/src/main/assembly/bin.xml
>>> +++ b/apache-maven/src/main/assembly/bin.xml
>>> @@ -74,6 +74,7 @@ under the License.
>>>        <outputDirectory>bin</outputDirectory>
>>>        <includes>
>>>          <include>m2</include>
>>> +        <include>mvn-common.sh</include>
>>>          <include>mvn</include>
>>>          <include>mvnDebug</include>
>>>          <!-- This is so that CI systems can periodically run the
>>> profiler -->
>>>
>>> http://git-wip-us.apache.org/repos/asf/maven/blob/e91144fb/maven-core/src/main/java/org/apache/maven/execution/DefaultMavenExecutionRequest.java
>>>
>>> ----------------------------------------------------------------------
>>> diff --git
>>> a/maven-core/src/main/java/org/apache/maven/execution/DefaultMavenExecutionRequest.java
>>> b/maven-core/src/main/java/org/apache/maven/execution/DefaultMavenExecutionRequest.java
>>>
>>> index d88024d..f4439b1 100644
>>> ---
>>> a/maven-core/src/main/java/org/apache/maven/execution/DefaultMavenExecutionRequest.java
>>>
>>> +++
>>> b/maven-core/src/main/java/org/apache/maven/execution/DefaultMavenExecutionRequest.java
>>>
>>> @@ -93,6 +93,8 @@ public class DefaultMavenExecutionRequest
>>>      // Request
>>>      //
>>> ----------------------------------------------------------------------------
>>>
>>> +    private File projectBasedir;
>>> +
>>>      private File basedir;
>>>     private List<String> goals;
>>> @@ -1149,4 +1151,16 @@ public class DefaultMavenExecutionRequest
>>>          this.toolchains = toolchains;
>>>          return this;
>>>      }
>>> +
>>> +    @Override
>>> +    public void setProjectBaseDirectory( File directory )
>>> +    {
>>> +        this.projectBasedir = directory;
>>> +    }
>>> +
>>> +    @Override
>>> +    public File getProjectBaseDirectory()
>>> +    {
>>> +        return projectBasedir;
>>> +    }
>>>  }
>>>
>>> http://git-wip-us.apache.org/repos/asf/maven/blob/e91144fb/maven-core/src/main/java/org/apache/maven/execution/MavenExecutionRequest.java
>>>
>>> ----------------------------------------------------------------------
>>> diff --git
>>> a/maven-core/src/main/java/org/apache/maven/execution/MavenExecutionRequest.java
>>> b/maven-core/src/main/java/org/apache/maven/execution/MavenExecutionRequest.java
>>>
>>> index 15e2082..0591440 100644
>>> ---
>>> a/maven-core/src/main/java/org/apache/maven/execution/MavenExecutionRequest.java
>>>
>>> +++
>>> b/maven-core/src/main/java/org/apache/maven/execution/MavenExecutionRequest.java
>>>
>>> @@ -411,4 +411,13 @@ public interface MavenExecutionRequest
>>>       */
>>>      Map<String, List<ToolchainModel>> getToolchains();
>>> +    /**
>>> +     * @since 3.2.6
>>> +     */
>>> +    void setProjectBaseDirectory( File file );
>>> +
>>> +    /**
>>> +     * @since 3.2.6
>>> +     */
>>> +    File getProjectBaseDirectory();
>>>  }
>>>
>>> http://git-wip-us.apache.org/repos/asf/maven/blob/e91144fb/maven-embedder/src/main/java/org/apache/maven/cli/MavenCli.java
>>>
>>> ----------------------------------------------------------------------
>>> diff --git
>>> a/maven-embedder/src/main/java/org/apache/maven/cli/MavenCli.java
>>> b/maven-embedder/src/main/java/org/apache/maven/cli/MavenCli.java
>>> index 5b7bd7f..d04cbe0 100644
>>> --- a/maven-embedder/src/main/java/org/apache/maven/cli/MavenCli.java
>>> +++ b/maven-embedder/src/main/java/org/apache/maven/cli/MavenCli.java
>>> @@ -23,8 +23,10 @@ import java.io.Console;
>>>  import java.io.File;
>>>  import java.io.FileNotFoundException;
>>>  import java.io.FileOutputStream;
>>> +import java.io.IOException;
>>>  import java.io.PrintStream;
>>>  import java.util.ArrayList;
>>> +import java.util.Arrays;
>>>  import java.util.LinkedHashMap;
>>>  import java.util.List;
>>>  import java.util.Map;
>>> @@ -91,6 +93,8 @@ import
>>> org.sonatype.plexus.components.sec.dispatcher.SecDispatcher;
>>>  import org.sonatype.plexus.components.sec.dispatcher.SecUtil;
>>>  import
>>> org.sonatype.plexus.components.sec.dispatcher.model.SettingsSecurity;
>>> +import com.google.common.base.Charsets;
>>> +import com.google.common.io.Files;
>>>  import com.google.inject.AbstractModule;
>>> // TODO: push all common bits back to plexus cli and prepare for
>>> transition to Guice. We don't need 50 ways to make CLIs
>>> @@ -105,6 +109,8 @@ public class MavenCli
>>>     public static final String THREADS_DEPRECATED =
>>> "maven.threads.experimental";
>>> +    public static final String PROJECT_BASEDIR =  
>>> "maven.projectBasedir";
>>> +
>>>      @SuppressWarnings( "checkstyle:constantname" )
>>>      public static final String userHome = System.getProperty(
>>> "user.home" );
>>> @@ -256,13 +262,27 @@ public class MavenCli
>>>          }
>>>      }
>>> -    private void initialize( CliRequest cliRequest )
>>> +    void initialize( CliRequest cliRequest )
>>>      {
>>>          if ( cliRequest.workingDirectory == null )
>>>          {
>>>              cliRequest.workingDirectory = System.getProperty(
>>> "user.dir" );
>>>          }
>>> +        if ( cliRequest.projectBaseDirectory == null )
>>> +        {
>>> +            String basedirProperty = System.getProperty(
>>> PROJECT_BASEDIR );
>>> +            File basedir = basedirProperty != null ? new File(
>>> basedirProperty ) : new File( "" );
>>> +            try
>>> +            {
>>> +                cliRequest.projectBaseDirectory =
>>> basedir.getCanonicalFile();
>>> +            }
>>> +            catch ( IOException e )
>>> +            {
>>> +                cliRequest.projectBaseDirectory =
>>> basedir.getAbsoluteFile();
>>> +            }
>>> +        }
>>> +
>>>          //
>>>          // Make sure the Maven home directory is an absolute path to
>>> save us from confusion with say drive-relative
>>>          // Windows paths.
>>> @@ -275,7 +295,7 @@ public class MavenCli
>>>          }
>>>      }
>>> -    private void cli( CliRequest cliRequest )
>>> +    void cli( CliRequest cliRequest )
>>>          throws Exception
>>>      {
>>>          //
>>> @@ -286,9 +306,38 @@ public class MavenCli
>>>         CLIManager cliManager = new CLIManager();
>>> +        List<String> args = new ArrayList<String>();
>>> +
>>> +        try
>>> +        {
>>> +            File configFile = new File(
>>> cliRequest.projectBaseDirectory, ".mvn/maven.config" );
>>> +
>>> +            if ( configFile.isFile() )
>>> +            {
>>> +                for ( String arg : Files.toString( configFile,
>>> Charsets.UTF_8 ).split( "\\s+" ) )
>>> +                {
>>> +                    args.add( arg );
>>> +                }
>>> +
>>> +                CommandLine config = cliManager.parse( args.toArray(
>>> new String[args.size()] ) );
>>> +                List<?> unrecongized = config.getArgList();
>>> +                if ( !unrecongized.isEmpty() )
>>> +                {
>>> +                    throw new ParseException( "Unrecognized
>>> maven.config entries: " + unrecongized );
>>> +                }
>>> +            }
>>> +        }
>>> +        catch ( ParseException e )
>>> +        {
>>> +            System.err.println( "Unable to parse maven.config: " +
>>> e.getMessage() );
>>> +            cliManager.displayHelp( System.out );
>>> +            throw e;
>>> +        }
>>> +
>>>          try
>>>          {
>>> -            cliRequest.commandLine = cliManager.parse(
>>> cliRequest.args );
>>> +            args.addAll( 0, Arrays.asList( cliRequest.args ) );
>>> +            cliRequest.commandLine = cliManager.parse( args.toArray(
>>> new String[args.size()] ) );
>>>          }
>>>          catch ( ParseException e )
>>>          {
>>> @@ -1070,6 +1119,7 @@ public class MavenCli
>>>              .setUpdateSnapshots( updateSnapshots ) // default: false
>>>              .setNoSnapshotUpdates( noSnapshotUpdates ) // default:  
>>> false
>>>              .setGlobalChecksumPolicy( globalChecksumPolicy ) //
>>> default: warn
>>> +            .setProjectBaseDirectory( cliRequest.projectBaseDirectory  
>>> )
>>>              ;
>>>         if ( alternatePomFile != null )
>>> @@ -1319,6 +1369,7 @@ public class MavenCli
>>>          CommandLine commandLine;
>>>          ClassWorld classWorld;
>>>          String workingDirectory;
>>> +        File projectBaseDirectory;
>>>          boolean debug;
>>>          boolean quiet;
>>>          boolean showErrors = true;
>>>
>>> http://git-wip-us.apache.org/repos/asf/maven/blob/e91144fb/maven-embedder/src/test/java/org/apache/maven/cli/MavenCliTest.java
>>>
>>> ----------------------------------------------------------------------
>>> diff --git
>>> a/maven-embedder/src/test/java/org/apache/maven/cli/MavenCliTest.java
>>> b/maven-embedder/src/test/java/org/apache/maven/cli/MavenCliTest.java
>>> index 6e06cc5..628ef20 100644
>>> ---  
>>> a/maven-embedder/src/test/java/org/apache/maven/cli/MavenCliTest.java
>>> +++  
>>> b/maven-embedder/src/test/java/org/apache/maven/cli/MavenCliTest.java
>>> @@ -19,16 +19,39 @@ package org.apache.maven.cli;
>>>   * under the License.
>>>   */
>>> +import java.io.File;
>>> +
>>>  import junit.framework.TestCase;
>>> +import org.apache.commons.cli.ParseException;
>>> +import org.apache.maven.cli.MavenCli.CliRequest;
>>> +
>>>  public class MavenCliTest
>>>      extends TestCase
>>>  {
>>>      private MavenCli cli;
>>> +    private String origBasedir;
>>> +
>>>      protected void setUp()
>>>      {
>>>          cli = new MavenCli();
>>> +        origBasedir = System.getProperty( MavenCli.PROJECT_BASEDIR );
>>> +    }
>>> +
>>> +    @Override
>>> +    protected void tearDown()
>>> +        throws Exception
>>> +    {
>>> +        if ( origBasedir != null )
>>> +        {
>>> +            System.setProperty( MavenCli.PROJECT_BASEDIR, origBasedir  
>>> );
>>> +        }
>>> +        else
>>> +        {
>>> +            System.getProperties().remove( MavenCli.PROJECT_BASEDIR );
>>> +        }
>>> +        super.tearDown();
>>>      }
>>>     public void testCalculateDegreeOfConcurrencyWithCoreMultiplier()
>>> @@ -49,4 +72,40 @@ public class MavenCliTest
>>>              // carry on
>>>          }
>>>      }
>>> +
>>> +    public void testMavenConfig()
>>> +        throws Exception
>>> +    {
>>> +        System.setProperty( MavenCli.PROJECT_BASEDIR, new File(
>>> "src/test/projects/config" ).getCanonicalPath() );
>>> +        CliRequest request = new CliRequest( new String[0], null );
>>> +
>>> +        // read .mvn/maven.config
>>> +        cli.initialize( request );
>>> +        cli.cli( request );
>>> +        assertEquals( "multithreaded",
>>> request.commandLine.getOptionValue( "builder" ) );
>>> +        assertEquals( "8", request.commandLine.getOptionValue(
>>> "threads" ) );
>>> +
>>> +        // override from command line
>>> +        request = new CliRequest( new String[] { "--builder",
>>> "foobar" }, null );
>>> +        cli.cli( request );
>>> +        assertEquals( "foobar", request.commandLine.getOptionValue(
>>> "builder" ) );
>>> +    }
>>> +
>>> +    public void testMavenConfigInvalid()
>>> +        throws Exception
>>> +    {
>>> +        System.setProperty( MavenCli.PROJECT_BASEDIR, new File(
>>> "src/test/projects/config-illegal" ).getCanonicalPath() );
>>> +        CliRequest request = new CliRequest( new String[0], null );
>>> +
>>> +        cli.initialize( request );
>>> +        try
>>> +        {
>>> +            cli.cli( request );
>>> +            fail();
>>> +        }
>>> +        catch ( ParseException expected )
>>> +        {
>>> +
>>> +        }
>>> +    }
>>>  }
>>>
>>> http://git-wip-us.apache.org/repos/asf/maven/blob/e91144fb/maven-embedder/src/test/projects/config-illegal/.mvn/maven.config
>>>
>>> ----------------------------------------------------------------------
>>> diff --git
>>> a/maven-embedder/src/test/projects/config-illegal/.mvn/maven.config
>>> b/maven-embedder/src/test/projects/config-illegal/.mvn/maven.config
>>> new file mode 100644
>>> index 0000000..8541464
>>> --- /dev/null
>>> +++ b/maven-embedder/src/test/projects/config-illegal/.mvn/maven.config
>>> @@ -0,0 +1 @@
>>> +deploy
>>>
>>> http://git-wip-us.apache.org/repos/asf/maven/blob/e91144fb/maven-embedder/src/test/projects/config/.mvn/maven.config
>>>
>>> ----------------------------------------------------------------------
>>> diff --git a/maven-embedder/src/test/projects/config/.mvn/maven.config
>>> b/maven-embedder/src/test/projects/config/.mvn/maven.config
>>> new file mode 100644
>>> index 0000000..3d0f13b
>>> --- /dev/null
>>> +++ b/maven-embedder/src/test/projects/config/.mvn/maven.config
>>> @@ -0,0 +1,2 @@
>>> +-T8 --builder
>>> +  multithreaded
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: dev-unsubscribe@maven.apache.org
>> For additional commands, e-mail: dev-help@maven.apache.org
>>
>
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