fi
  done

  saveddir=`pwd`

  M2_HOME=`dirname "$PRG"`/..

  # make it fully qualified
  M2_HOME=`cd "$M2_HOME" && pwd`

  cd "$saveddir"
  # echo Using m2 at $M2_HOME
fi

# For Cygwin, ensure paths are in UNIX format before anything is touched
if $cygwin ; then
  [ -n "$M2_HOME" ] &&
    M2_HOME=`cygpath --unix "$M2_HOME"`
  [ -n "$JAVA_HOME" ] &&

            globalMavenDirectory = userHomeDir.createDir("m2_home")
            globalSettingsFile = globalMavenDirectory.file("conf/settings.xml")
            println "M2 home: " + userHomeDir

            initialized = true
        }
    }

    void assertNoLeftoverState() {
        assert System.getenv("M2_HOME") == null
        assert System.getProperty("maven.repo.local") == null
    }

    }

    @Nullable
    public static File getGlobalMavenDir() {
        String m2Home = System.getenv("M2_HOME");
        if (m2Home == null) {
            return null;
        }
        return new File(m2Home);
    }

          <systemProperties>
            <property>
              <name>JAVA_HOME</name>
              <value>${JAVA_HOME}</value>
            </property>
            <property>
              <name>M2_HOME</name>
              <value>${M2_HOME}</value>
            </property>
          </systemProperties>
        </configuration>
      </plugin>
    </plugins>
  </build>
  <scm>

          <systemProperties>
            <property>
              <name>JAVA_HOME</name>
              <value>${JAVA_HOME}</value>
            </property>
            <property>
              <name>M2_HOME</name>
              <value>${M2_HOME}</value>
            </property>
          </systemProperties>
        </configuration>
      </plugin>
    </plugins>
  </build>
  <scm>

        home.isDirectory() && mvn.isFile()
    }

    static String probeVersion(File home) {
        def mvn = findMvnExecutable(home)
        def env = System.getenv().findAll { it.key != "M2" && it.key != "M2_HOME" }.collect { "${it.key}=${it.value}" }
        env += "JAVA_HOME=${System.getProperty("java.home")}"
        def process = [mvn.absolutePath, "--version"].execute(env, home)
        def exitValue = process.waitFor()

     * <li>The value of element &lt;localRepository&gt; of <code>~/.m2/settings.xml</code> if this file exists and element is set;</li>
     * <li>The value of element &lt;localRepository&gt; of <code>$M2_HOME/conf/settings.xml</code> (where <code>$M2_HOME</code> is the value of the environment variable with that name) if this file exists and element is set;</li>
     * <li>The path <code>~/.m2/repository</code>.</li>
     * </ol>
     *

        projectB.artifact.expectGet()

        and:
        executer.withEnvironmentVars(M2_HOME: m2Home.absolutePath)
        run 'retrieve'

        then:
        file('libs').assertHasDescendants('projectA-1.0.jar', 'projectB-1.0.jar')
        def snapshot = file('libs/projectA-1.0.jar').snapshot()

        when:
        server.resetExpectations()
        and:
        run 'retrieve'

        then:

@REM ----------------------------------------------------------------------------
@REM Maven Start Up Batch script
@REM
@REM Required ENV vars:
@REM JAVA_HOME - location of a JDK home dir
@REM
@REM Optional ENV vars
@REM M2_HOME - location of maven2's installed home dir
@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending

../pom/pom.xml 4.0.0 plexus-utils Plexus Common Utilities 1.4.5 http://plexus.codehaus.org/plexus-utils maven-compiler-plugin 1.3 1.3 maven-surefire-plugin true org/codehaus/plexus/util/FileBasedTestCase.java **/Test*.java JAVA_HOME ${JAVA_HOME} M2_HOME ${M2_HOME} scm:svn:http://svn.codehaus.org/plexus/plexus-utils/tags/plexus-utils-1.4.5 scm:svn:https://svn.codehaus.org/plexus/plexus-utils/tags/plexus-utils-1.4.5 http://fisheye.codehaus.org/browse/plexus/plexus-utils/tags/plexus-utils-1.4.5 maven-javadoc-plugin...