Refactor display of --help/-h to be common

This code was identical in two callers, make it common.

Change-Id: Ieb95a0ed2fd1f504b92ca6a72ea3a6d1bd5ae172
This commit is contained in:
Shawn O. Pearce
2012-04-04 15:26:02 -07:00
parent 2a9ced1f9e
commit 96511a9ce4
3 changed files with 14 additions and 16 deletions

View File

@@ -48,6 +48,7 @@ import org.kohsuke.args4j.spi.BooleanOptionHandler;
import org.kohsuke.args4j.spi.OptionHandler;
import org.kohsuke.args4j.spi.Setter;
import java.io.StringWriter;
import java.io.Writer;
import java.lang.annotation.Annotation;
import java.util.ArrayList;
@@ -105,6 +106,15 @@ public class CmdLineParser {
parser.printUsage(out, rb);
}
public void printDetailedUsage(String name, StringWriter out) {
out.write(name);
printSingleLineUsage(out, null);
out.write('\n');
out.write('\n');
printUsage(out, null);
out.write('\n');
}
public boolean wasHelpRequestedByOption() {
return parser.help.value;
}