Author: jdcasey
Date: Tue Jul 8 11:07:50 2008
New Revision: 674904
URL: http://svn.apache.org/viewvc?rev=674904&view=rev
Log:
[MNG-3511] Improve output when no goal is specified.
Modified:
maven/components/trunk/maven-core/src/main/java/org/apache/maven/errors/CoreErrorTips.java
maven/components/trunk/maven-core/src/main/java/org/apache/maven/errors/DefaultCoreErrorReporter.java
maven/components/trunk/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java
Modified:
maven/components/trunk/maven-core/src/main/java/org/apache/maven/errors/CoreErrorTips.java
URL:
http://svn.apache.org/viewvc/maven/components/trunk/maven-core/src/main/java/org/apache/maven/errors/CoreErrorTips.java?rev=674904&r1=674903&r2=674904&view=diff
==============================================================================
---
maven/components/trunk/maven-core/src/main/java/org/apache/maven/errors/CoreErrorTips.java
(original)
+++
maven/components/trunk/maven-core/src/main/java/org/apache/maven/errors/CoreErrorTips.java
Tue Jul 8 11:07:50 2008
@@ -41,6 +41,7 @@
{
private static final List NO_GOALS_TIPS = Arrays.asList( new String[] {
+ "Introduction to the Build Lifecycle",
"\t(http://maven.apache.org/guides/introduction/introduction-to-the-lifecycle.html)",
"Maven in 5 Minutes guide
(http://maven.apache.org/guides/getting-started/maven-in-five-minutes.html)",
"Maven User's documentation (http://maven.apache.org/users/)",
"Maven Plugins page (http://maven.apache.org/plugins/)",
Modified:
maven/components/trunk/maven-core/src/main/java/org/apache/maven/errors/DefaultCoreErrorReporter.java
URL:
http://svn.apache.org/viewvc/maven/components/trunk/maven-core/src/main/java/org/apache/maven/errors/DefaultCoreErrorReporter.java?rev=674904&r1=674903&r2=674904&view=diff
==============================================================================
---
maven/components/trunk/maven-core/src/main/java/org/apache/maven/errors/DefaultCoreErrorReporter.java
(original)
+++
maven/components/trunk/maven-core/src/main/java/org/apache/maven/errors/DefaultCoreErrorReporter.java
Tue Jul 8 11:07:50 2008
@@ -86,25 +86,39 @@
StringWriter writer = new StringWriter();
writer.write( NEWLINE );
- writer.write( "You have not specified any goals or lifecycle phases
for Maven to execute." );
writer.write( NEWLINE );
+ writer.write( "You must specify at least one goal or lifecycle phase
to perform build steps." );
writer.write( NEWLINE );
- writer.write( "Either specify a goal or lifecycle phase on the command
line" );
+ writer.write( "The following list illustrates some commonly used build
commands:" );
writer.write( NEWLINE );
- writer.write( "(you may want to try \'package\' to get started), or
configure the " );
writer.write( NEWLINE );
- writer.write( "<defaultGoal/> element in the build section of your
project POM." );
+ writer.write( " mvn clean" );
writer.write( NEWLINE );
+ writer.write( " Deletes any build output (e.g. class files or
JARs)." );
writer.write( NEWLINE );
+ writer.write( " mvn test" );
writer.write( NEWLINE );
- writer.write( "NOTE: You can also chain multiple goals/phases
together, as in the following example:" );
+ writer.write( " Runs the unit tests for the project." );
writer.write( NEWLINE );
- writer.write( "mvn clean package" );
+ writer.write( " mvn install" );
writer.write( NEWLINE );
+ writer.write( " Copies the project artifacts into your local
repository." );
+ writer.write( NEWLINE );
+ writer.write( " mvn deploy" );
+ writer.write( NEWLINE );
+ writer.write( " Copies the project artifacts into the remote
repository." );
+ writer.write( NEWLINE );
+ writer.write( " mvn site" );
+ writer.write( NEWLINE );
+ writer.write( " Creates project documentation (e.g. reports or
Javadoc)." );
writer.write( NEWLINE );
writer.write( NEWLINE );
-
addTips( CoreErrorTips.getNoGoalsTips(), writer );
+ writer.write( NEWLINE );
+ writer.write( NEWLINE );
+ writer.write( "Use \"mvn -?\" to show general usage information about
Maven's command line." );
+ writer.write( NEWLINE );
+ writer.write( NEWLINE );
registerBuildError( error, writer.toString() );
}
@@ -116,7 +130,7 @@
{
writer.write( NEWLINE );
writer.write( NEWLINE );
- writer.write( "Some tips:" );
+ writer.write( "Please see:" );
for ( Iterator it = tips.iterator(); it.hasNext(); )
{
String tip = (String) it.next();
@@ -125,6 +139,9 @@
writer.write( "\t- " );
writer.write( tip );
}
+ writer.write( NEWLINE );
+ writer.write( NEWLINE );
+ writer.write( "for more information." );
}
}
Modified:
maven/components/trunk/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java
URL:
http://svn.apache.org/viewvc/maven/components/trunk/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java?rev=674904&r1=674903&r2=674904&view=diff
==============================================================================
---
maven/components/trunk/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java
(original)
+++
maven/components/trunk/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java
Tue Jul 8 11:07:50 2008
@@ -125,7 +125,27 @@
if ( ( goals == null ) || goals.isEmpty() )
{
- throw new NoGoalsSpecifiedException( "\n\nYou must specify at
least one goal. Try 'install' to build or mvn -? for other options.\n See
http://maven.apache.org for more information.\n\n" );
+ StringBuffer buffer = new StringBuffer( 1024 );
+
+ buffer.append( "\n\n" );
+ buffer.append( "You must specify at least one goal or lifecycle
phase to perform build steps.\n" );
+ buffer.append( "The following list illustrates some commonly used
build commands:\n\n" );
+ buffer.append( " mvn clean\n" );
+ buffer.append( " Deletes any build output (e.g. class files or
JARs).\n" );
+ buffer.append( " mvn test\n" );
+ buffer.append( " Runs the unit tests for the project.\n" );
+ buffer.append( " mvn install\n" );
+ buffer.append( " Copies the project artifacts into your local
repository.\n" );
+ buffer.append( " mvn deploy\n" );
+ buffer.append( " Copies the project artifacts into the remote
repository.\n" );
+ buffer.append( " mvn site\n" );
+ buffer.append( " Creates project documentation (e.g. reports or
Javadoc).\n\n" );
+ buffer.append( "Please see\n" );
+ buffer.append(
"http://maven.apache.org/guides/introduction/introduction-to-the-lifecycle.html\n";
);
+ buffer.append( "for a complete description of available lifecycle
phases.\n\n" );
+ buffer.append( "Use \"mvn -?\" to show general usage information
about Maven's command line.\n\n" );
+
+ throw new NoGoalsSpecifiedException( buffer.toString() );
}
List taskSegments = segmentTaskListByAggregationNeeds(
@@ -889,6 +909,7 @@
this.aggregate = aggregate;
}
+ @Override
public String toString()
{
StringBuffer message = new StringBuffer();
