List of usage examples for com.google.common.io Files toString
public static String toString(File file, Charset charset) throws IOException
From source file:com.google.caliper.runner.worker.WorkerRunner.java
/** * Formats an error message for throwing or logging, adding the path to the worker output file to * the message. The given {@code baseMessageFormat} must include a "%s" to allow the worker name * to be added.//from ww w . ja v a2 s .c o m */ private String formatError(String baseMessageFormat, Object... args) { String baseMessage = String.format(baseMessageFormat, args); if (printWorkerLog) { try { worker.outputLogger().flush(); String logContent = Files.toString(outputFile, UTF_8); return baseMessage + " Worker log follows:\n\n" + logContent; } catch (IOException ignore) { // fall through to printing the path } } return baseMessage + String.format(" Inspect %s to see any worker output.", outputFile); }
From source file:com.pivotal.hawq.mapreduce.MRFormatTestUtils.java
/** * Replace all path locations in metadata file to use local path. * @param metadataFile the file to transform * @throws IOException/* w w w . ja va 2s . c o m*/ */ public static void transformMetadata(File metadataFile) throws IOException { String content = Files.toString(metadataFile, Charsets.UTF_8); // replace all lines like // - path: /hawq-data/gpseg0/16385/119737/134935.1 // to // - path: test-data/hawq-data/gpseg0/16385/119737/134935.1 content = PATH_PATTERN.matcher(content).replaceAll("$1" + TEST_FOLDER + "$2"); Files.write(content.getBytes(), metadataFile); }
From source file:com.github.nethad.clustermeister.api.impl.KeyPairCredentials.java
/** * Get the private key./*from w w w. ja va2s .c o m*/ * * @return the private key as a String. * @throws IOException * when an error occurs while reading from {@link #privateKeySource}. */ public String getPrivateKey() throws IOException { return Files.toString(privatekeySource, charset); }
From source file:net.minecraftforge.gradle.patcher.TaskGenPatches.java
public void processFile(String relative, InputStream original, InputStream changed) throws IOException { getLogger().debug("Diffing: " + relative); File patchFile = new File(getPatchDir(), relative + ".patch").getCanonicalFile(); if (changed == null) { getLogger().debug(" Changed File does not exist"); return;// w w w. ja v a2 s . c o m } // We have to cache the bytes because diff reads the stream twice.. why.. who knows. byte[] oData = ByteStreams.toByteArray(original); byte[] cData = ByteStreams.toByteArray(changed); Diff diff = Diff.diff(new InputStreamReader(new ByteArrayInputStream(oData), Charsets.UTF_8), new InputStreamReader(new ByteArrayInputStream(cData), Charsets.UTF_8), false); if (!relative.startsWith("/")) relative = "/" + relative; if (!diff.isEmpty()) { String unidiff = diff.toUnifiedDiff(originalPrefix + relative, changedPrefix + relative, new InputStreamReader(new ByteArrayInputStream(oData), Charsets.UTF_8), new InputStreamReader(new ByteArrayInputStream(cData), Charsets.UTF_8), 3); unidiff = unidiff.replace("\r\n", "\n"); //Normalize lines unidiff = unidiff.replace("\n" + Hunk.ENDING_NEWLINE + "\n", "\n"); //We give 0 shits about this. String olddiff = ""; if (patchFile.exists()) { olddiff = Files.toString(patchFile, Charsets.UTF_8); } if (!olddiff.equals(unidiff)) { getLogger().debug("Writing patch: " + patchFile); patchFile.getParentFile().mkdirs(); Files.touch(patchFile); Files.write(unidiff, patchFile, Charsets.UTF_8); } else { getLogger().debug("Patch did not change"); } created.add(patchFile); } }
From source file:com.twitter.common.args.OptionInfo.java
private String getArgFileContent(String optionName, String argFilePath) throws IllegalArgumentException { if (argFilePath.isEmpty()) { throw new IllegalArgumentException( String.format("Invalid null/empty value for argument '%s'.", optionName)); }// w w w . jav a 2s . co m try { return Files.toString(new File(argFilePath), Charsets.UTF_8); } catch (IOException e) { throw new IllegalArgumentException( String.format("Unable to read argument '%s' value from file '%s'.", optionName, argFilePath), e); } }
From source file:com.android.ide.eclipse.auidt.internal.wizards.templates.TemplateManager.java
@Nullable public TemplateMetadata getTemplate(File templateDir) { if (mTemplateMap != null) { TemplateMetadata metadata = mTemplateMap.get(templateDir); if (metadata != null) { return metadata; }//from w w w.j ava2s . c o m } else { mTemplateMap = Maps.newHashMap(); } try { File templateFile = new File(templateDir, TEMPLATE_XML); if (templateFile.isFile()) { String xml = Files.toString(templateFile, Charsets.UTF_8); Document doc = DomUtilities.parseDocument(xml, true); if (doc != null && doc.getDocumentElement() != null) { TemplateMetadata metadata = new TemplateMetadata(doc); mTemplateMap.put(templateDir, metadata); return metadata; } } } catch (IOException e) { AdtPlugin.log(e, null); } return null; }
From source file:org.apache.gora.goraci.rackspace.RackspaceOrchestration.java
private static void performRackspaceOrchestration(Properties properties) throws InstantiationException, IllegalAccessException, IOException { rsContinent = DataStoreFactory.findProperty(properties, MemStore.class.newInstance(), RS_CONTINENT, "rackspace-cloudservers-us"); rsUser = DataStoreFactory.findProperty(properties, MemStore.class.newInstance(), RS_USERNAME, "asf-gora"); rsApiKey = DataStoreFactory.findProperty(properties, MemStore.class.newInstance(), RS_APIKEY, null); rsRegion = DataStoreFactory.findProperty(properties, MemStore.class.newInstance(), RS_REGION, "DFW"); String rsFlavourId = DataStoreFactory.findProperty(properties, MemStore.class.newInstance(), RS_FLAVORID, null);/*from w ww . j av a2 s .co m*/ String rsImageId = DataStoreFactory.findProperty(properties, MemStore.class.newInstance(), RS_IMAGEID, null); int numServers = Integer.parseInt( DataStoreFactory.findProperty(properties, MemStore.class.newInstance(), RS_NUM_SERVERS, "10")); String serverName = DataStoreFactory.findProperty(properties, MemStore.class.newInstance(), RS_SERVERNAME, "goraci_test_server"); novaApi = ContextBuilder.newBuilder(rsContinent).credentials(rsUser, rsApiKey).buildApi(NovaApi.class); LOG.info("Defining Rackspace cloudserver continent as: {}, and region: {}.", rsContinent, rsRegion); //Choose operating system ImageApi imageApi = novaApi.getImageApi(rsRegion); Image image = imageApi.get(rsImageId); //Choose hardware configuration FlavorApi flavorApi = novaApi.getFlavorApi(rsRegion); Flavor flavor = flavorApi.get(rsFlavourId); LOG.info("Defining Rackspace cloudserver flavors as: {}, with image id's {}", rsFlavourId, rsImageId); //Manage keypairs KeyPairApi keyPairApi = novaApi.getKeyPairApi(rsRegion).get(); File keyPairFile = null; String publicKey = null; //Use your own .pub key which should be on CP if (DataStoreFactory.findBooleanProperty(properties, MemStore.class.newInstance(), RS_PUBKEY, "true")) { keyPairFile = new File("~/.ssh/id_rsa.pub"); LOG.info("Uploading local public key from ~/.ssh/id_rsa.pub to Rackspace..."); } else { //obtain existing key from Rackspace if (keyPairApi.get("goraci-keypair") != null) { publicKey = keyPairApi.get("goraci-keypair").getPublicKey(); LOG.info("Obtained existing public key 'goraci-keypair' from Rackspace..."); } else { //have Rackspace generate us a key LOG.info("Generating local keypair 'goraci-keypair' and uploading to Rackspace..."); KeyPair keyPair = keyPairApi.create("goraci-keypair"); keyPairFile = new File("/target/goraci-keypair.pem"); try { Files.write(keyPair.getPrivateKey(), keyPairFile, Charsets.UTF_8); } catch (IOException e) { throw new IOException(e); } try { publicKey = Files.toString(keyPairFile, Charsets.UTF_8); } catch (IOException e) { throw new IOException(e); } keyPairApi.createWithPublicKey("goraci-keypair", publicKey); } } ServerApi serverApi = novaApi.getServerApi(rsRegion); CreateServerOptions options = CreateServerOptions.Builder.keyPairName("goraci-keypair"); ServerCreated serverCreated = null; for (int i = 0; i < numServers; i++) { if (serverName != null) { serverCreated = serverApi.create(serverName + i, rsImageId, rsFlavourId, options); } else { serverCreated = serverApi.create("goraci_test_server" + i, image.getId(), flavor.getId(), options); } ServerPredicates.awaitActive(serverApi).apply(serverCreated.getId()); LOG.info("Provisioned node {} of {} with name {}", new Object[] { i + 1, numServers, serverName + i }); } }
From source file:com.coinblesk.client.backup.BackupRestoreDialogFragment.java
private void restore() { final String password = txtPassword.getText().toString(); final File selectedBackupFile = (File) backupFilesList.getSelectedItem(); clearPasswordInput();/*from w w w.java 2s . com*/ checkState(password != null && password.length() > 0); checkState(selectedBackupFile != null && selectedBackupFile.exists()); try { final String encryptedBackup = Files.toString(selectedBackupFile, Charsets.UTF_8); final byte[] decryptedBackup = EncryptionUtils.decryptBytes(encryptedBackup, password.toCharArray()); Log.d(TAG, String.format("Decrypted backup file: [%s] (%d bytes)", selectedBackupFile, decryptedBackup.length)); // before we extract the backup, we do a cleanup. cleanupBeforeRestore(); extractZip(decryptedBackup); cleanupAfterRestore(); } catch (Exception e) { Log.w(TAG, "Could not restore backup: ", e); String errorMsg = e.getMessage() != null ? e.getMessage() : "(unknown)"; new AlertDialog.Builder(this.getContext()).setTitle(R.string.fragment_backup_restore_failed_title) .setMessage(getString(R.string.fragment_backup_restore_failed_message, errorMsg)) .setNeutralButton(R.string.ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } }).create().show(); } }
From source file:org.mayocat.theme.internal.DefaultThemeFileResolver.java
/** * Tries to get template content for a certain theme and breakpoint. Tries in order : - tenant theme folder in * persistent directory (example : data/tenants/thetenant/themes/thetheme/[breakpoint/]filename - global theme * folder in persistent directory (example : data/themes/thetheme/[breakpoint/]filename) - classpath (example uri : * /themes/thetheme/[breakpoint/]filename) For each step, checks the breakpoint (if set) and fallback on the * no-breakpoint file//from w ww . ja va 2 s .c o m * * @param theme the theme for which to try and get the template content * @param name the name of the template to get * @param breakpoint the breakpoint for which to get the template content * @return the content of the template, or null if not found * @throws IOException when there is an IO exception getting the content */ private String getTemplateContent(Theme theme, String name, Optional<Breakpoint> breakpoint) throws IOException { ThemeResource resource = this.getResource(theme, name, breakpoint); if (resource == null) { return null; } switch (resource.getType()) { default: case FILE: return Files.toString(resource.getPath().toFile(), Charsets.UTF_8); case CLASSPATH_RESOURCE: return Resources.toString(Resources.getResource(resource.getPath().toString()), Charsets.UTF_8); } }
From source file:com.android.tools.idea.templates.recipe.RecipeContext.java
/** * Merges the given source file into the given destination file (or it just copies it over if * the destination file does not exist). * <p/>/*from w ww.java 2 s .co m*/ * Only XML and Gradle files are currently supported. */ public void merge(@NotNull File from, @NotNull File to) { try { String targetText = null; to = getTargetFile(to); if (!(hasExtension(to, DOT_XML) || hasExtension(to, DOT_GRADLE))) { throw new RuntimeException("Only XML or Gradle files can be merged at this point: " + to); } if (to.exists()) { targetText = Files.toString(to, Charsets.UTF_8); } else if (to.getParentFile() != null) { //noinspection ResultOfMethodCallIgnored checkedCreateDirectoryIfMissing(to.getParentFile()); } if (targetText == null) { // The target file doesn't exist: don't merge, just copy boolean instantiate = hasExtension(from, DOT_FTL); if (instantiate) { instantiate(from, to); } else { copyTemplateResource(from, to); } return; } String sourceText; from = getSourceFile(from); if (hasExtension(from, DOT_FTL)) { // Perform template substitution of the template prior to merging myLoader.setTemplateFile(from); sourceText = processFreemarkerTemplate(myFreemarker, myParamMap, from); } else { sourceText = readTextFile(from); if (sourceText == null) { return; } } String contents; if (to.getName().equals(GRADLE_PROJECT_SETTINGS_FILE)) { contents = RecipeMergeUtils.mergeGradleSettingsFile(sourceText, targetText); myNeedsGradleSync = true; } else if (to.getName().equals(SdkConstants.FN_BUILD_GRADLE)) { contents = GradleFileMerger.mergeGradleFiles(sourceText, targetText, myProject); myNeedsGradleSync = true; } else if (hasExtension(to, DOT_XML)) { contents = RecipeMergeUtils.mergeXml(myProject, sourceText, targetText, to); } else { throw new RuntimeException("Only XML or Gradle settings files can be merged at this point: " + to); } writeFile(this, contents, to); } catch (IOException e) { throw new RuntimeException(e); } catch (TemplateException e) { throw new RuntimeException(e); } }