Examples with CellPathResolver com.facebook.buck.rules.CellPathResolver used on opensource projects

Example 1 with CellPathResolver

use of com.facebook.buck.rules.CellPathResolver in project buck by facebook.

the class CxxGenruleDescription method translateConstructorArg.

@Override
public Optional<Arg> translateConstructorArg(BuildTarget target, CellPathResolver cellNames, TargetNodeTranslator translator, Arg constructorArg) {
    Arg newConstructorArg = createUnpopulatedConstructorArg();
    translator.translateConstructorArg(cellNames, BuildTargetPatternParser.forBaseName(target.getBaseName()), constructorArg, newConstructorArg);
    newConstructorArg.cmd = newConstructorArg.cmd.map(c -> translateCmd(target, cellNames, translator, "cmd", c));
    newConstructorArg.bash = newConstructorArg.bash.map(c -> translateCmd(target, cellNames, translator, "bash", c));
    newConstructorArg.cmdExe = newConstructorArg.cmdExe.map(c -> translateCmd(target, cellNames, translator, "cmd_exe", c));
    return Optional.of(newConstructorArg);
}

Example 2 with CellPathResolver

use of com.facebook.buck.rules.CellPathResolver in project buck by facebook.

the class QueryMacroExpander method extractTargets.

private Stream<BuildTarget> extractTargets(BuildTarget target, CellPathResolver cellNames, Optional<BuildRuleResolver> resolver, T input) {
    String queryExpression = CharMatcher.anyOf("\"'").trimFrom(input.getQuery().getQuery());
    final GraphEnhancementQueryEnvironment env = new GraphEnhancementQueryEnvironment(resolver, targetGraph, cellNames, BuildTargetPatternParser.forBaseName(target.getBaseName()), ImmutableSet.of());
    try {
        QueryExpression parsedExp = QueryExpression.parse(queryExpression, env);
        HashSet<String> targetLiterals = new HashSet<>();
        parsedExp.collectTargetPatterns(targetLiterals);
        return targetLiterals.stream().flatMap(pattern -> {
            try {
                return env.getTargetsMatchingPattern(pattern, executorService).stream();
            } catch (Exception e) {
                throw new HumanReadableException(e, "Error parsing target expression %s for target %s", pattern, target);
            }
        }).map(queryTarget -> {
            Preconditions.checkState(queryTarget instanceof QueryBuildTarget);
            return ((QueryBuildTarget) queryTarget).getBuildTarget();
        });
    } catch (QueryException e) {
        throw new HumanReadableException("Error executing query in macro for target %s", target, e);
    }
}

Example 3 with CellPathResolver

use of com.facebook.buck.rules.CellPathResolver in project buck by facebook.

the class TargetNodeTranslator method translateNode.

/**
   * @return a copy of the given {@link TargetNode} with all found {@link BuildTarget}s translated,
   *         or {@link Optional#empty()} if the node requires no translation.
   */
public <A> Optional<TargetNode<A, ?>> translateNode(TargetNode<A, ?> node) {
    CellPathResolver cellPathResolver = node.getCellNames();
    BuildTargetPatternParser<BuildTargetPattern> pattern = BuildTargetPatternParser.forBaseName(node.getBuildTarget().getBaseName());
    Optional<BuildTarget> target = translateBuildTarget(node.getBuildTarget());
    Optional<A> constructorArg = translateConstructorArg(cellPathResolver, pattern, node);
    Optional<ImmutableSet<BuildTarget>> declaredDeps = translateSet(cellPathResolver, pattern, node.getDeclaredDeps());
    Optional<ImmutableSet<BuildTarget>> extraDeps = translateSet(cellPathResolver, pattern, node.getExtraDeps());
    Optional<ImmutableMap<BuildTarget, Version>> newSelectedVersions = getSelectedVersions(node.getBuildTarget());
    Optional<ImmutableMap<BuildTarget, Version>> oldSelectedVersions = node.getSelectedVersions();
    Optional<Optional<ImmutableMap<BuildTarget, Version>>> selectedVersions = oldSelectedVersions.equals(newSelectedVersions) ? Optional.empty() : Optional.of(newSelectedVersions);
    // If nothing has changed, don't generate a new node.
    if (!target.isPresent() && !constructorArg.isPresent() && !declaredDeps.isPresent() && !extraDeps.isPresent() && !selectedVersions.isPresent()) {
        return Optional.empty();
    }
    return Optional.of(node.withTargetConstructorArgDepsAndSelectedVerisons(target.orElse(node.getBuildTarget()), constructorArg.orElse(node.getConstructorArg()), declaredDeps.orElse(node.getDeclaredDeps()), extraDeps.orElse(node.getExtraDeps()), selectedVersions.orElse(oldSelectedVersions)));
}

Example 4 with CellPathResolver

use of com.facebook.buck.rules.CellPathResolver in project buck by facebook.

the class PrebuiltCxxLibraryDescriptionTest method platformMacro.

@Test
public void platformMacro() {
    Optional<String> libDir = Optional.of("libs/$(platform)");
    Optional<String> libName = Optional.of("test-$(platform)");
    BuildRuleResolver resolver = new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
    SourcePathResolver pathResolver = new SourcePathResolver(new SourcePathRuleFinder(resolver));
    ProjectFilesystem filesystem = new AllExistingProjectFilesystem();
    CellPathResolver cellRoots = TestCellBuilder.createCellRoots(filesystem);
    CxxPlatform platform1 = CxxPlatformUtils.DEFAULT_PLATFORM.withFlavor(InternalFlavor.of("PLATFORM1"));
    CxxPlatform platform2 = CxxPlatformUtils.DEFAULT_PLATFORM.withFlavor(InternalFlavor.of("PLATFORM2"));
    assertEquals(filesystem.resolve(TARGET.getBasePath().resolve(String.format("libs/PLATFORM1/libtest-PLATFORM1.%s", platform1.getSharedLibraryExtension()))), pathResolver.getAbsolutePath(PrebuiltCxxLibraryDescription.getSharedLibraryPath(TARGET, cellRoots, filesystem, resolver, platform1, Optional.empty(), libDir, libName)));
    assertEquals(filesystem.resolve(TARGET.getBasePath().resolve("libs/PLATFORM1/libtest-PLATFORM1.a")), pathResolver.getAbsolutePath(PrebuiltCxxLibraryDescription.getStaticLibraryPath(TARGET, cellRoots, filesystem, resolver, platform1, Optional.empty(), libDir, libName)));
    assertEquals(filesystem.resolve(TARGET.getBasePath().resolve(String.format("libs/PLATFORM2/libtest-PLATFORM2.%s", platform2.getSharedLibraryExtension()))), pathResolver.getAbsolutePath(PrebuiltCxxLibraryDescription.getSharedLibraryPath(TARGET, cellRoots, filesystem, resolver, platform2, Optional.empty(), libDir, libName)));
    assertEquals(filesystem.resolve(TARGET.getBasePath().resolve("libs/PLATFORM2/libtest-PLATFORM2.a")), pathResolver.getAbsolutePath(PrebuiltCxxLibraryDescription.getStaticLibraryPath(TARGET, cellRoots, filesystem, resolver, platform2, Optional.empty(), libDir, libName)));
}

Example 5 with CellPathResolver

use of com.facebook.buck.rules.CellPathResolver in project buck by facebook.

the class BuildTargetParserTest method testParseWithRepoName.

@Test
public void testParseWithRepoName() {
    final Path localRepoRoot = Paths.get("/opt/local/repo");
    CellPathResolver cellRoots = new FakeCellPathResolver(ImmutableMap.of("localreponame", localRepoRoot));
    String targetStr = "localreponame//foo/bar:baz";
    BuildTarget buildTarget = parser.parse(targetStr, fullyQualifiedParser, cellRoots);
    assertEquals("localreponame//foo/bar:baz", buildTarget.getFullyQualifiedName());
    assertTrue(buildTarget.getCell().isPresent());
    assertEquals(localRepoRoot, buildTarget.getCellPath());
}