Allow full rebuild if no changes are detected (instead of failing the build)
git-svn-id: https://svn.apache.org/repos/asf/maven/sandbox/trunk@1558187 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/shared/scm-changes-maven-extension/src/main/java/org/apache/maven/shared/scmchanges/MakeScmChanges.java b/shared/scm-changes-maven-extension/src/main/java/org/apache/maven/shared/scmchanges/MakeScmChanges.java
index 1783130..4d31522 100644
--- a/shared/scm-changes-maven-extension/src/main/java/org/apache/maven/shared/scmchanges/MakeScmChanges.java
+++ b/shared/scm-changes-maven-extension/src/main/java/org/apache/maven/shared/scmchanges/MakeScmChanges.java
@@ -64,6 +64,9 @@
/** make.ignoreRootPom: Ignore changes in the root POM file, which would normally cause a full rebuild */
boolean ignoreRootPom = false;
+ /** make.failIfNothingToDo: There's no way to skip all projects, so we fail by default. If false, we do a full rebuild instead */
+ boolean failIfNothingToDo = true;
+
/** Disabled by default; activate via -Dmake.scmChanges=true */
boolean enabled = false;
@@ -157,8 +160,17 @@
}
if ( includedProjects.isEmpty() )
- throw new MavenExecutionException( "No SCM changes detected; nothing to do!",
- topLevelProject.getFile() );
+ {
+ if ( failIfNothingToDo )
+ {
+ throw new MavenExecutionException( "No SCM changes detected; nothing to do!",
+ topLevelProject.getFile() );
+ }
+ else
+ {
+ logger.warn( "No SCM changes detected; running full rebuild" );
+ }
+ }
MavenExecutionRequest request = session.getRequest();
String makeBehavior = request.getMakeBehavior();
@@ -197,6 +209,7 @@
enabled = Boolean.parseBoolean( sessionProps.getProperty( "make.scmChanges", "false" ) );
ignoreUnknown = Boolean.parseBoolean( sessionProps.getProperty( "make.ignoreUnknown", "true" ) );
ignoreRootPom = Boolean.parseBoolean( sessionProps.getProperty( "make.ignoreRootPom", "false" ) );
+ failIfNothingToDo = Boolean.parseBoolean( sessionProps.getProperty( "make.failIfNothingToDo", "true" ) );
String basePath = sessionProps.getProperty( "make.baseDir" );
if (basePath != null) {
