Examples with PathMatcher java.nio.file.PathMatcher used on opensource projects

Example 91 with PathMatcher

use of java.nio.file.PathMatcher in project configuration-as-code-plugin by jenkinsci.

the class ConfigurationAsCode method getBundledCasCURIs.

@Restricted(NoExternalUse.class)
public List<String> getBundledCasCURIs() {
    final String cascFile = "/WEB-INF/" + DEFAULT_JENKINS_YAML_PATH;
    final String cascDirectory = "/WEB-INF/" + DEFAULT_JENKINS_YAML_PATH + ".d/";
    List<String> res = new ArrayList<>();
    final ServletContext servletContext = Jenkins.get().servletContext;
    try {
        URL bundled = servletContext.getResource(cascFile);
        if (bundled != null) {
            res.add(bundled.toString());
        }
    } catch (IOException e) {
        LOGGER.log(Level.WARNING, "Failed to load " + cascFile, e);
    }
    PathMatcher matcher = FileSystems.getDefault().getPathMatcher(YAML_FILES_PATTERN);
    Set<String> resources = servletContext.getResourcePaths(cascDirectory);
    if (resources != null) {
        // sort to execute them in a deterministic order
        for (String cascItem : new TreeSet<>(resources)) {
            try {
                URL bundled = servletContext.getResource(cascItem);
                if (bundled != null && matcher.matches(new File(bundled.getPath()).toPath())) {
                    res.add(bundled.toString());
                }
            // TODO: else do some handling?
            } catch (IOException e) {
                LOGGER.log(Level.WARNING, "Failed to execute " + res, e);
            }
        }
    }
    return res;
}

Example 92 with PathMatcher

use of java.nio.file.PathMatcher in project configuration-as-code-plugin by jenkinsci.

the class ConfigurationAsCode method configs.

/**
 * Recursive search for all {@link #YAML_FILES_PATTERN} in provided base path
 *
 * @param path base path to start (can be file or directory)
 * @return list of all paths matching pattern. Only base file itself if it is a file matching pattern
 */
@Restricted(NoExternalUse.class)
public List<Path> configs(String path) throws ConfiguratorException {
    final Path root = Paths.get(path);
    if (!Files.exists(root)) {
        throw new ConfiguratorException("Invalid configuration: '" + path + "' isn't a valid path.");
    }
    if (Files.isRegularFile(root) && Files.isReadable(root)) {
        return Collections.singletonList(root);
    }
    final PathMatcher matcher = FileSystems.getDefault().getPathMatcher(YAML_FILES_PATTERN);
    try (Stream<Path> stream = Files.find(Paths.get(path), Integer.MAX_VALUE, (next, attrs) -> !attrs.isDirectory() && !isHidden(next) && matcher.matches(next), FileVisitOption.FOLLOW_LINKS)) {
        return stream.sorted().collect(toList());
    } catch (IOException e) {
        throw new IllegalStateException("failed config scan for " + path, e);
    }
}

Example 93 with PathMatcher

use of java.nio.file.PathMatcher in project copybara by google.

the class BuildifierFormat method transform.

@Override
public TransformationStatus transform(TransformWork work) throws IOException, ValidationException {
    PathMatcher pathMatcher = glob.relativeTo(work.getCheckoutDir());
    ImmutableList.Builder<String> paths = ImmutableList.builder();
    Files.walkFileTree(work.getCheckoutDir(), new SimpleFileVisitor<Path>() {

        @Override
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            if (pathMatcher.matches(file)) {
                paths.add(file.toAbsolutePath().toString());
            }
            return FileVisitResult.CONTINUE;
        }
    });
    ImmutableList<String> builtPaths = paths.build();
    if (builtPaths.isEmpty()) {
        return TransformationStatus.noop(glob + " didn't match any build file to format");
    }
    for (List<String> sublist : Iterables.partition(builtPaths, buildifierOptions.batchSize)) {
        run(work.getConsole(), work.getCheckoutDir(), sublist);
    }
    return TransformationStatus.success();
}

Example 94 with PathMatcher

use of java.nio.file.PathMatcher in project copybara by google.

the class GerritOrigin method newReader.

@Override
public Reader<GitRevision> newReader(Glob originFiles, Authoring authoring) {
    return new GitOrigin.ReaderImpl(repoUrl, originFiles, authoring, gitOptions, gitOriginOptions, generalOptions, includeBranchCommitLogs, submoduleStrategy, firstParent, partialFetch, patchTransformation, describeVersion, /*configPath=*/
    null, /*workflowName=*/
    null) {

        @Override
        public ImmutableList<GitRevision> findBaselinesWithoutLabel(GitRevision startRevision, int limit) throws RepoException, ValidationException {
            // Skip the first change as it is the Gerrit review change
            BaselinesWithoutLabelVisitor<GitRevision> visitor = new BaselinesWithoutLabelVisitor<>(originFiles, limit, /*skipFirst=*/
            true);
            visitChanges(startRevision, visitor);
            return visitor.getResult();
        }

        @Override
        public Endpoint getFeedbackEndPoint(Console console) throws ValidationException {
            gerritOptions.validateEndpointChecker(endpointChecker, repoUrl);
            return new GerritEndpoint(gerritOptions.newGerritApiSupplier(repoUrl, endpointChecker), repoUrl, console);
        }

        @Override
        public ChangesResponse<GitRevision> changes(@Nullable GitRevision fromRef, GitRevision toRef) throws RepoException, ValidationException {
            ChangesResponse<GitRevision> result = super.changes(fromRef, toRef);
            Change<GitRevision> change = change(toRef);
            if (!ignoreGerritNoop || change.getChangeFiles() == null || !toRef.associatedLabels().containsKey(GerritChange.GERRIT_COMPLETE_CHANGE_ID_LABEL)) {
                return result;
            }
            PathMatcher pathMatcher = originFiles.relativeTo(Paths.get("/"));
            if (change.getChangeFiles().stream().noneMatch(x -> pathMatcher.matches(Paths.get("/", x)))) {
                logger.atInfo().log("Skipping a Gerrit noop change with ref: %s", toRef.getSha1());
                return ChangesResponse.noChanges(EmptyReason.NO_CHANGES);
            }
            return result;
        }
    };
}

Example 95 with PathMatcher

use of java.nio.file.PathMatcher in project copybara by google.

the class GitDestinationReader method copyDestinationFiles.

@Override
public void copyDestinationFiles(Glob glob) throws RepoException {
    ImmutableList<TreeElement> treeElements = repository.lsTree(baseline, null, true, true);
    PathMatcher pathMatcher = glob.relativeTo(workDir);
    for (TreeElement file : treeElements) {
        Path path = workDir.resolve(file.getPath());
        if (pathMatcher.matches(path)) {
            try {
                Files.createDirectories(path.getParent());
            } catch (IOException e) {
                throw new RepoException(String.format("Cannot create parent directory for %s", path), e);
            }
        }
    }
    repository.checkout(glob, workDir, baseline);
}