Examples with ExitException dev.jbang.cli.ExitException used on opensource projects

Example 11 with ExitException

use of dev.jbang.cli.ExitException in project jbang by jbangdev.

the class TrustedSources method save.

private void save(Set<String> rules, File storage) {
    String newsources = getJSon(rules);
    try {
        Util.writeString(storage.toPath(), newsources);
    } catch (IOException e) {
        throw new ExitException(2, "Error when writing to " + storage, e);
    }
    trustedSources = rules.toArray(new String[0]);
}

Example 12 with ExitException

use of dev.jbang.cli.ExitException in project jbang by jbangdev.

the class LiteralScriptResourceResolver method resolve.

@Override
public ResourceRef resolve(String resource) {
    ResourceRef result = null;
    try {
        // support stdin
        if (ResourceRef.isStdin(resource)) {
            String scriptText = new BufferedReader(new InputStreamReader(System.in, StandardCharsets.UTF_8)).lines().collect(Collectors.joining(System.lineSeparator()));
            result = stringToResourceRef(resource, scriptText);
        }
    } catch (IOException e) {
        throw new ExitException(BaseCommand.EXIT_UNEXPECTED_STATE, "Could not cache script from stdin", e);
    }
    return result;
}

Example 13 with ExitException

use of dev.jbang.cli.ExitException in project jbang by jbangdev.

the class RenamingScriptResourceResolver method resolve.

@Override
public ResourceRef resolve(String resource) {
    ResourceRef result = null;
    // map script argument to script file
    File probe = null;
    try {
        probe = Util.getCwd().resolve(resource).normalize().toFile();
    } catch (InvalidPathException e) {
    // Ignore
    }
    try {
        if (probe != null && probe.canRead()) {
            String ext = "." + Util.extension(probe.getName());
            if (!ext.equals(".jar") && !Util.EXTENSIONS.contains(ext)) {
                if (probe.isDirectory()) {
                    File defaultApp = new File(probe, "main.java");
                    if (defaultApp.exists()) {
                        Util.verboseMsg("Directory where main.java exists. Running main.java.");
                        probe = defaultApp;
                    } else {
                        throw new ExitException(BaseCommand.EXIT_INVALID_INPUT, "Cannot run " + probe + " as it is a directory and no default application (i.e. `main.java`) found.");
                    }
                }
                String original = Util.readString(probe.toPath());
                // TODO: move temp handling somewhere central
                String urlHash = Util.getStableID(original);
                if (original.startsWith("#!")) {
                    // strip bash !# if exists
                    original = original.substring(original.indexOf("\n"));
                }
                File tempFile = Settings.getCacheDir(Cache.CacheClass.scripts).resolve(urlHash).resolve(Util.unkebabify(probe.getName())).toFile();
                tempFile.getParentFile().mkdirs();
                Util.writeString(tempFile.toPath().toAbsolutePath(), original);
                result = ResourceRef.forCachedResource(resource, tempFile);
            }
        }
    } catch (IOException e) {
        throw new ExitException(BaseCommand.EXIT_UNEXPECTED_STATE, "Could not download " + resource, e);
    }
    return result;
}

Example 14 with ExitException

use of dev.jbang.cli.ExitException in project jbang by jbangdev.

the class DependencyUtil method resolveDependencies.

/**
 * @param deps
 * @param repos
 * @param loggingEnabled
 * @return string with resolved classpath
 */
public static ModularClassPath resolveDependencies(List<String> deps, List<MavenRepo> repos, boolean offline, boolean updateCache, boolean loggingEnabled, boolean transitivity) {
    // if no dependencies were provided we stop here
    if (deps.isEmpty()) {
        return new ModularClassPath(Collections.emptyList());
    }
    if (repos.isEmpty()) {
        repos = new ArrayList<>();
        repos.add(toMavenRepo("mavencentral"));
    }
    // Turn any URL dependencies into regular GAV coordinates
    List<String> depIds = deps.stream().map(JitPackUtil::ensureGAV).collect(Collectors.toList());
    // And if we encountered URLs let's make sure the JitPack repo is available
    if (!depIds.equals(deps) && !repos.stream().anyMatch(r -> REPO_JITPACK.equals(r.getUrl()))) {
        repos.add(toMavenRepo(ALIAS_JITPACK));
    }
    String depsHash = String.join(CP_SEPARATOR, depIds);
    if (!transitivity) {
        // the cached key need to be different for non-transivity
        depsHash = "notransitivity-" + depsHash;
    }
    List<ArtifactInfo> cachedDeps = null;
    if (!updateCache) {
        cachedDeps = DependencyCache.findDependenciesByHash(depsHash);
        if (cachedDeps != null) {
            return new ModularClassPath(cachedDeps);
        }
    }
    if (loggingEnabled) {
        infoMsg("Resolving dependencies...");
    }
    try {
        List<ArtifactInfo> artifacts = resolveDependenciesViaAether(depIds, repos, offline, loggingEnabled, transitivity);
        ModularClassPath classPath = new ModularClassPath(artifacts);
        if (loggingEnabled) {
            infoMsg("Dependencies resolved");
        }
        DependencyCache.cache(depsHash, classPath.getArtifacts());
        // Print the classpath
        return classPath;
    } catch (DependencyException e) {
        // Probably a wrapped Nullpointer from
        // 'DefaultRepositorySystem.resolveDependencies()', this however is probably
        // a connection problem.
        errorMsg("Exception: " + e.getMessage());
        throw new ExitException(0, "Failed while connecting to the server. Check the connection (http/https, port, proxy, credentials, etc.) of your maven dependency locators.", e);
    }
}

Example 15 with ExitException

use of dev.jbang.cli.ExitException in project jbang by jbangdev.

the class EditorManager method downloadAndInstallEditor.

public static Path downloadAndInstallEditor() {
    // https://github.com/VSCodium/vscodium/releases/download/1.52.1/VSCodium-darwin-x64-1.52.1.zip
    String version = getLatestVSCodiumVersion();
    Util.infoMsg("Downloading VSCodium " + version + ". Be patient, this can take several minutes...(Ctrl+C if you want to cancel)");
    String url = getVSCodiumDownloadURL(version);
    Util.verboseMsg("Downloading " + url);
    Path editorDir = getVSCodiumPath();
    Path editorTmpDir = editorDir.getParent().resolve(editorDir.getFileName().toString() + ".tmp");
    Path editorOldDir = editorDir.getParent().resolve(editorDir.getFileName().toString() + ".old");
    Util.deletePath(editorTmpDir, false);
    Util.deletePath(editorOldDir, false);
    try {
        Path jdkPkg = Util.downloadAndCacheFile(url);
        Util.infoMsg("Installing VSCodium " + version + "...");
        Util.verboseMsg("Unpacking to " + editorDir.toString());
        UnpackUtil.unpackEditor(jdkPkg, editorTmpDir);
        if (Files.isDirectory(editorDir)) {
            Files.move(editorDir, editorOldDir);
        }
        Files.move(editorTmpDir, editorDir);
        Util.deletePath(editorOldDir, false);
        return editorDir;
    } catch (Exception e) {
        Util.deletePath(editorTmpDir, true);
        if (!Files.isDirectory(editorDir) && Files.isDirectory(editorOldDir)) {
            try {
                Files.move(editorOldDir, editorDir);
            } catch (IOException ex) {
            // Ignore
            }
        }
        Util.errorMsg("VSCode editor not possible to download or install.");
        throw new ExitException(EXIT_UNEXPECTED_STATE, "Unable to download or install VSCodium version " + version, e);
    }
}