qnx-buildfile-lang 1.1.0

(optional) $ code --uninstall-extension gvergine.qnx-buildfile-lang
$ code --install-extension path/to/qnx.buildfile.lang.lsp-{version}.vsix

java -jar qnx.buildfile.lang.cli-1.1.0-shaded.jar -i=<inputs>[,<inputs>...] [-i=<inputs>[,<inputs>...]]...
  -i=<inputs>[,<inputs>...]
         buildfile(s)

$ java -jar qnx.buildfile.lang.cli-1.1.0-shaded.jar -i path/to/first.build -i path/to/second.build
QNX Buildfile Validator version 1.1.0
Processing path/to/first.build
Processing path/to/second.build
Done - 0 failures
$ echo $?
0

$ java -jar qnx.buildfile.lang.cli-1.1.0-shaded.jar -i path/to/error.build
QNX Buildfile Validator version 1.1.0
Processing path/to/error.build
ERROR at path/to/error.build:11: Attribute name "gidh" is not known
Done - 1 failure
$ echo $?
1

$ java -jar qnx.buildfile.lang.cli-1.1.0-shaded.jar -c path/to/custom-validator.jar -i path/to/file.build

<dependency>
  <groupId>io.github.gvergine</groupId>
  <artifactId>qnx.buildfile.lang</artifactId>
  <version>1.1.0</version>
</dependency>

import qnx.buildfile.lang.utils.Parser;
import qnx.buildfile.lang.utils.ParsingResult;

// ...

Parser parser = new Parser();
File file = new File(filename);
ParsingResult parseResult = parser.parse(file);

if (parseResult.hasErrors()) {
    // ...
}

import org.eclipse.xtext.validation.Check;
import qnx.buildfile.lang.attributes.AttributeKeywords;
import qnx.buildfile.lang.buildfileDSL.Attribute;
import qnx.buildfile.lang.buildfileDSL.BuildfileDSLPackage;
import qnx.buildfile.lang.validation.BaseDSLValidator;

public class CustomValidator extends BaseDSLValidator
{
	@Check
	public void checkAttributes(Attribute attribute)
    {
		if (!AttributeKeywords.ALL_ATTRIBUTE_KEYWORDS
				.contains(attribute.getName()))
		{
			error("Attribute name \"" + attribute.getName() + "\" is unknown",
					BuildfileDSLPackage.Literals.ATTRIBUTE__NAME,
					"invalidName");
		}
	}
}

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.eclipse.xtext.validation.Check;

import qnx.buildfile.lang.buildfileDSL.BuildfileDSLPackage;
import qnx.buildfile.lang.buildfileDSL.DeploymentStatement;
import qnx.buildfile.lang.buildfileDSL.Model;
import qnx.buildfile.lang.utils.Walker;
import qnx.buildfile.lang.utils.Walker.IWalker;
import qnx.buildfile.lang.validation.BaseDSLValidator;

public class CustomValidator extends BaseDSLValidator {

	private final static Walker walker = new Walker();

	@Check
	public void checkDuplicates(Model model) {
		Map<String,List<DeploymentStatement>> duplicates = new HashMap<>();

		walker.walk(model, new IWalker() {
			@Override
			public void found(DeploymentStatement deploymentStatement)
			{
				String path = deploymentStatement.getPath();

				if (duplicates.containsKey(path))
				{
					duplicates.get(path).add(deploymentStatement);
				}
				else
				{
					List<DeploymentStatement> l = new ArrayList<>();
					l.add(deploymentStatement);
					duplicates.put(path, l);
				}

			};
		});

		duplicates.forEach((path, deployments) ->{
			if (deployments.size() > 1)
			{
				for (DeploymentStatement deployment : deployments)
				{
					warning("Duplicate path " + path, deployment,  BuildfileDSLPackage.Literals.DEPLOYMENT_STATEMENT__PATH, "duplicatePath");
				}
			}

		});

	}
}

System.setProperty("customValidatorJar", "/path/to/custom-validator.jar");
Parser parser = new Parser();
// ...

import qnx.buildfile.lang.utils.VariableSubstitutor;

// ...
final Map<String, String> envMap = System.getenv();
VariableSubstitutor vs = new VariableSubstitutor();
vs.substituteVariables(model, envMap);

import qnx.buildfile.lang.utils.Walker;
import qnx.buildfile.lang.utils.Walker.IWalker;

// ...
Walker walker = new Walker();
walker.walk(model, new IWalker() {
    @Override
    public void found(DeploymentStatement deploymentStatement) {
        System.out.println("Found deployment: " + deploymentStatement.getPath());
    }
});