package hudson.cli.util;
import hudson.AbortException;
import hudson.remoting.Callable;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;
/**
*
* @author vjuranek
*
*/
public class ScriptLoader implements Callable<String,IOException> {
private final String script;
public ScriptLoader(String script){
this.script = script;
}
public String call() throws IOException {
File f = new File(script);
if(f.exists())
return FileUtils.readFileToString(f);
URL url;
try {
url = new URL(script);
} catch (MalformedURLException e) {
throw new AbortException("Unable to find a script "+script);
}
InputStream s = url.openStream();
try {
return IOUtils.toString(s);
} finally {
s.close();
}
}
}