Examples with DirectoryWalker com.google.cloud.tools.jib.filesystem.DirectoryWalker used on opensource projects

Example 16 with DirectoryWalker

use of com.google.cloud.tools.jib.filesystem.DirectoryWalker in project jib by google.

the class JavaContainerBuilderHelper method fromExplodedWar.

/**
 * Constructs a new {@link JibContainerBuilder} for a WAR project.
 *
 * @param javaContainerBuilder Java container builder to start with
 * @param explodedWar the exploded WAR directory
 * @param projectArtifactFilename the file names of project artifacts for project dependencies
 * @return {@link JibContainerBuilder} containing the layers for the exploded WAR
 * @throws IOException if adding layer contents fails
 */
public static JibContainerBuilder fromExplodedWar(JavaContainerBuilder javaContainerBuilder, Path explodedWar, Set<String> projectArtifactFilename) throws IOException {
    Path webInfLib = explodedWar.resolve("WEB-INF/lib");
    Path webInfClasses = explodedWar.resolve("WEB-INF/classes");
    Predicate<Path> isDependency = path -> path.startsWith(webInfLib);
    Predicate<Path> isClassFile = // Don't use Path.endsWith(), since Path works on path elements.
    path -> path.startsWith(webInfClasses) && path.getFileName().toString().endsWith(".class");
    Predicate<Path> isResource = isDependency.or(isClassFile).negate();
    Predicate<Path> isSnapshot = path -> path.getFileName().toString().contains("SNAPSHOT");
    Predicate<Path> isProjectDependency = path -> projectArtifactFilename.contains(path.getFileName().toString());
    javaContainerBuilder.setResourcesDestination(RelativeUnixPath.get("")).setClassesDestination(RelativeUnixPath.get("WEB-INF/classes")).setDependenciesDestination(RelativeUnixPath.get("WEB-INF/lib"));
    if (Files.exists(explodedWar)) {
        javaContainerBuilder.addResources(explodedWar, isResource);
    }
    if (Files.exists(webInfClasses)) {
        javaContainerBuilder.addClasses(webInfClasses, isClassFile);
    }
    if (Files.exists(webInfLib)) {
        javaContainerBuilder.addDependencies(new DirectoryWalker(webInfLib).filterRoot().filter(isSnapshot.negate()).filter(isProjectDependency.negate()).walk());
        javaContainerBuilder.addSnapshotDependencies(new DirectoryWalker(webInfLib).filterRoot().filter(isSnapshot).walk());
        javaContainerBuilder.addProjectDependencies(new DirectoryWalker(webInfLib).filterRoot().filter(isProjectDependency).walk());
    }
    return javaContainerBuilder.toContainerBuilder();
}

Example 17 with DirectoryWalker

use of com.google.cloud.tools.jib.filesystem.DirectoryWalker in project jib by google.

the class StandardWarExplodedProcessorTest method zipUpDirectory.

private static Path zipUpDirectory(Path sourceRoot, Path targetZip) throws IOException {
    try (ZipOutputStream zipOut = new ZipOutputStream(Files.newOutputStream(targetZip))) {
        for (Path source : new DirectoryWalker(sourceRoot).filterRoot().walk()) {
            StringJoiner pathJoiner = new StringJoiner("/", "", "");
            sourceRoot.relativize(source).forEach(element -> pathJoiner.add(element.toString()));
            String zipEntryPath = Files.isDirectory(source) ? pathJoiner.toString() + '/' : pathJoiner.toString();
            ZipEntry entry = new ZipEntry(zipEntryPath);
            zipOut.putNextEntry(entry);
            if (!Files.isDirectory(source)) {
                try (InputStream in = Files.newInputStream(source)) {
                    ByteStreams.copy(in, zipOut);
                }
            }
            zipOut.closeEntry();
        }
    }
    return targetZip;
}

Example 18 with DirectoryWalker

use of com.google.cloud.tools.jib.filesystem.DirectoryWalker in project jib by google.

the class MainClassFinderTest method testFindMainClass_importedMethods.

@Test
public void testFindMainClass_importedMethods() throws URISyntaxException, IOException {
    Path rootDirectory = Paths.get(Resources.getResource("core/class-finder-tests/imported-methods").toURI());
    MainClassFinder.Result mainClassFinderResult = MainClassFinder.find(new DirectoryWalker(rootDirectory).walk(), logEventConsumer);
    Assert.assertSame(Result.Type.MAIN_CLASS_FOUND, mainClassFinderResult.getType());
    MatcherAssert.assertThat(mainClassFinderResult.getFoundMainClass(), CoreMatchers.containsString("main.MainClass"));
}

Example 19 with DirectoryWalker

use of com.google.cloud.tools.jib.filesystem.DirectoryWalker in project jib by google.

the class MainClassFinderTest method testFindMainClass_externalClasses.

@Test
public void testFindMainClass_externalClasses() throws URISyntaxException, IOException {
    Path rootDirectory = Paths.get(Resources.getResource("core/class-finder-tests/external-classes").toURI());
    MainClassFinder.Result mainClassFinderResult = MainClassFinder.find(new DirectoryWalker(rootDirectory).walk(), logEventConsumer);
    Assert.assertSame(Result.Type.MAIN_CLASS_FOUND, mainClassFinderResult.getType());
    MatcherAssert.assertThat(mainClassFinderResult.getFoundMainClass(), CoreMatchers.containsString("main.MainClass"));
}

Example 20 with DirectoryWalker

use of com.google.cloud.tools.jib.filesystem.DirectoryWalker in project jib by google.

the class MainClassFinderTest method testMainClass_varargs.

@Test
public void testMainClass_varargs() throws URISyntaxException, IOException {
    Path rootDirectory = Paths.get(Resources.getResource("core/class-finder-tests/varargs").toURI());
    MainClassFinder.Result mainClassFinderResult = MainClassFinder.find(new DirectoryWalker(rootDirectory).walk(), logEventConsumer);
    Assert.assertSame(Result.Type.MAIN_CLASS_FOUND, mainClassFinderResult.getType());
    MatcherAssert.assertThat(mainClassFinderResult.getFoundMainClass(), CoreMatchers.containsString("HelloWorld"));
}