Examples with RawAttributeMapper com.google.devtools.build.lib.packages.RawAttributeMapper used on opensource projects

Example 6 with RawAttributeMapper

use of com.google.devtools.build.lib.packages.RawAttributeMapper in project bazel by bazelbuild.

the class RawAttributeMapperTest method testGetAttributeType.

@Override
@Test
public void testGetAttributeType() throws Exception {
    RawAttributeMapper rawMapper = RawAttributeMapper.of(setupGenRule());
    // not configurable
    assertEquals(BuildType.LABEL_LIST, rawMapper.getAttributeType("data"));
    // configurable
    assertEquals(BuildType.LABEL_LIST, rawMapper.getAttributeType("srcs"));
}

Example 7 with RawAttributeMapper

use of com.google.devtools.build.lib.packages.RawAttributeMapper in project bazel by bazelbuild.

the class RawAttributeMapperTest method testConfigurabilityCheck.

@Test
public void testConfigurabilityCheck() throws Exception {
    RawAttributeMapper rawMapper = RawAttributeMapper.of(setupGenRule());
    assertFalse(rawMapper.isConfigurable("data"));
    assertTrue(rawMapper.isConfigurable("srcs"));
}

Example 8 with RawAttributeMapper

use of com.google.devtools.build.lib.packages.RawAttributeMapper in project bazel by bazelbuild.

the class BuildView method getConfigurableAttributeKeysForTesting.

/**
   * Returns ConfigMatchingProvider instances corresponding to the configurable attribute keys
   * present in this rule's attributes.
   */
private ImmutableMap<Label, ConfigMatchingProvider> getConfigurableAttributeKeysForTesting(ExtendedEventHandler eventHandler, TargetAndConfiguration ctg) {
    if (!(ctg.getTarget() instanceof Rule)) {
        return ImmutableMap.of();
    }
    Rule rule = (Rule) ctg.getTarget();
    Map<Label, ConfigMatchingProvider> keys = new LinkedHashMap<>();
    RawAttributeMapper mapper = RawAttributeMapper.of(rule);
    for (Attribute attribute : rule.getAttributes()) {
        for (Label label : mapper.getConfigurabilityKeys(attribute.getName(), attribute.getType())) {
            if (BuildType.Selector.isReservedLabel(label)) {
                continue;
            }
            ConfiguredTarget ct = getConfiguredTargetForTesting(eventHandler, label, ctg.getConfiguration());
            keys.put(label, Preconditions.checkNotNull(ct.getProvider(ConfigMatchingProvider.class)));
        }
    }
    return ImmutableMap.copyOf(keys);
}

Example 9 with RawAttributeMapper

use of com.google.devtools.build.lib.packages.RawAttributeMapper in project bazel by bazelbuild.

the class CompileOneDependencyTransformer method transformCompileOneDependency.

private Target transformCompileOneDependency(ExtendedEventHandler eventHandler, Target target) throws TargetParsingException, InterruptedException {
    if (!(target instanceof FileTarget)) {
        throw new TargetParsingException("--compile_one_dependency target '" + target.getLabel() + "' must be a file");
    }
    Rule result = null;
    Iterable<Rule> orderedRuleList = getOrderedRuleList(target.getPackage());
    for (Rule rule : orderedRuleList) {
        Set<Label> labels = getInputLabels(rule);
        if (listContainsFile(eventHandler, labels, target.getLabel(), Sets.<Label>newHashSet())) {
            if (rule.getRuleClassObject().isPreferredDependency(target.getName())) {
                result = rule;
                break;
            }
            if (result == null) {
                result = rule;
            }
        }
    }
    if (result == null) {
        throw new TargetParsingException("Couldn't find dependency on target '" + target.getLabel() + "'");
    }
    // If the rule has source targets, return it.
    if (!RawAttributeMapper.of(result).getMergedValues("srcs", BuildType.LABEL_LIST).isEmpty()) {
        return result;
    }
    // Try to find a rule in the same package that has 'result' as a dependency.
    for (Rule rule : orderedRuleList) {
        RawAttributeMapper attributes = RawAttributeMapper.of(rule);
        // We don't know which path to follow for configurable attributes, so skip them.
        if (attributes.isConfigurable("deps") || attributes.isConfigurable("srcs")) {
            continue;
        }
        RuleClass ruleClass = rule.getRuleClassObject();
        if (ruleClass.hasAttr("deps", BuildType.LABEL_LIST) && ruleClass.hasAttr("srcs", BuildType.LABEL_LIST)) {
            for (Label dep : attributes.get("deps", BuildType.LABEL_LIST)) {
                if (dep.equals(result.getLabel())) {
                    if (!attributes.get("srcs", BuildType.LABEL_LIST).isEmpty()) {
                        return rule;
                    }
                }
            }
        }
    }
    return result;
}

Example 10 with RawAttributeMapper

use of com.google.devtools.build.lib.packages.RawAttributeMapper in project bazel by bazelbuild.

the class JvmConfigurationLoader method selectRuntime.

private static Label selectRuntime(Rule javaRuntimeSuite, String cpu) throws InvalidConfigurationException {
    RawAttributeMapper suiteAttributes = RawAttributeMapper.of(javaRuntimeSuite);
    Map<String, Label> runtimes = suiteAttributes.get("runtimes", BuildType.LABEL_DICT_UNARY);
    if (runtimes.containsKey(cpu)) {
        return runtimes.get(cpu);
    }
    if (suiteAttributes.isAttributeValueExplicitlySpecified("default")) {
        return suiteAttributes.get("default", BuildType.LABEL);
    }
    throw new InvalidConfigurationException("No JVM target found under " + javaRuntimeSuite + " that would work for " + cpu);
}