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[MNG-6915] Format help according to the terminal width

This commit is contained in:
Guillaume Nodet 2021-01-21 16:18:04 +01:00 committed by Martin Kanters
parent 195fb626a9
commit 5d6c6e2537
1 changed files with 8 additions and 1 deletions
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9
maven-embedder/src/main/java/org/apache/maven/cli/CLIManager.java
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@ -29,6 +29,7 @@ import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
import org.apache.maven.shared.utils.logging.MessageUtils;
/**
* @author Jason van Zyl
@ -170,7 +171,13 @@ public class CLIManager
HelpFormatter formatter = new HelpFormatter();
formatter.printHelp( pw, HelpFormatter.DEFAULT_WIDTH, "mvn [options] [<goal(s)>] [<phase(s)>]",
int width = MessageUtils.getTerminalWidth();
if ( width <= 0 )
{
width = HelpFormatter.DEFAULT_WIDTH;
}
formatter.printHelp( pw, width, "mvn [options] [<goal(s)>] [<phase(s)>]",
System.lineSeparator() + "Options:", options,
HelpFormatter.DEFAULT_LEFT_PAD, HelpFormatter.DEFAULT_DESC_PAD,
System.lineSeparator(), false );