[MPIDEA-43] Autodetect which version control system to use.

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@429511 13f79535-47bb-0310-9956-ffa450edef68

idea/src/plugin-resources/templates/v4/workspace.jelly

@@ -17,7 +17,7 @@
  */
  -->
 
-<j:whitespace xmlns:j="jelly:core" xmlns:u="jelly:util" xmlns="dummy" trim="true">
+<j:whitespace xmlns:ant="jelly:ant" xmlns:j="jelly:core" xmlns:u="jelly:util" xmlns="dummy" trim="true">
 
     <project version="4" relativePaths="true">
         <component name="LvcsProjectConfiguration">
@@ -244,7 +244,36 @@
           </configuration>
         </component>
         <component name="VcsManagerConfiguration">
-          <option name="ACTIVE_VCS_NAME" value="" /> <!-- TODO: CVS value -->
+          <j:set var="scmConnection" value="${pom.repository.connection}"/>
+          <j:if test="${empty(scmConnection)}">
+            <j:set var="scmConnection" value="${pom.repository.developerConnection}"/>
+          </j:if>
+          <j:choose>
+            <j:when test="${empty(scmConnection)}">
+              <j:set var="vcsName" value=""/>
+            </j:when>
+            <j:when test="${5 > scmConnection.length()}">
+              <j:set var="vcsName" value=""/>
+              <ant:echo>Invalid SCM Connection. Unable to determine VCS name.</ant:echo>
+            </j:when>
+            <j:otherwise>
+              <j:set var="scmNoPrefix" value="${scmConnection.substring(4)}"/>
+              <j:set var="scmEndIndex" value="${scmNoPrefix.indexOf('|')}" />
+              <j:if test="${0 > scmEndIndex}">
+                <j:set var="scmEndIndex" value="${scmNoPrefix.indexOf(':')}" />
+              </j:if>
+              <j:choose>
+                <j:when test="${0 > scmEndIndex}">
+                  <j:set var="vcsName" value=""/>
+                  <ant:echo>Invalid SCM Connection. Unable to determine VCS name.</ant:echo>
+                </j:when>
+                <j:otherwise>
+                  <j:set var="vcsName" value="${scmNoPrefix.substring(0, scmEndIndex)}"/>
+                </j:otherwise>
+              </j:choose>
+            </j:otherwise>
+          </j:choose>
+          <option name="ACTIVE_VCS_NAME" value="${vcsName}" />
         </component>
         <component name="VssConfiguration">
           <CheckoutOptions>