package bear.plugins.sh;
import bear.core.SessionContext;
import bear.core.except.ValidationException;
import org.apache.commons.io.FilenameUtils;
import org.apache.commons.lang3.StringUtils;
import java.util.Arrays;
/**
* @author Andrey Chaschev chaschev@gmail.com
*/
public class RmBuilder extends CommandBuilder<RmBuilder> {
protected final String[] paths;
protected boolean force = true;
public RmBuilder(SessionContext $, String... paths) {
super($);
this.paths = paths;
}
public RmBuilder force(boolean force) {
this.force = force;
return this;
}
public static RmBuilder newRm(SessionContext $, String... paths){
return new RmBuilder($, paths);
}
@Override
public void validate() {
super.validate();
for (String path : paths) {
if(cd.isPresent() && !cd.get().equals(".")){
path = FilenameUtils.normalize(cd.get() + "/" + path, true);
}
path = FilenameUtils.normalize(path, true);
int dirLevel = StringUtils.split(path, '/').length;
if(dirLevel <= 2) {
throw new ValidationException(String.format("won't delete a directory on the second level or higher: %s, dir: %s", dirLevel, path));
}
}
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
if (!super.equals(o)) return false;
RmBuilder rmInput = (RmBuilder) o;
if (force != rmInput.force) return false;
if (recursive != rmInput.recursive) return false;
if (!Arrays.equals(paths, rmInput.paths)) return false;
return true;
}
@Override
public int hashCode() {
int result = super.hashCode();
result = 31 * result + (recursive ? 1 : 0);
result = 31 * result + (force ? 1 : 0);
result = 31 * result + Arrays.hashCode(paths);
return result;
}
@Override
public CommandLine asLine() {
super.asLine();
return newLine($).addRaw("rm").a(recursive ? (force ? "-rf" : "-r") : "-f" ).a(paths);
}
@Override
public String toString() {
final StringBuilder sb = new StringBuilder("RmInput{");
sb.append("paths=").append(Arrays.toString(paths));
sb.append(", sudo=").append(sudo);
if(cd.isPresent()) sb.append(", cd=").append(cd.get());
sb.append(", recursive=").append(recursive);
sb.append(", force=").append(force);
sb.append('}');
return sb.toString();
}
}