protected void doExecute()

in vault-cli/src/main/java/org/apache/jackrabbit/vault/cli/CmdExportCli.java [57:123]
61 lines of code
12 McCabe index (conditional complexity)

    protected void doExecute(VaultFsApp app, CommandLine cl) throws Exception {
        boolean verbose = cl.hasOption(OPT_VERBOSE);
        String type = (String) cl.getValue(optType, "platform");

        String jcrPath = (String) cl.getValue(argJcrPath);
        String localPath = (String) cl.getValue(argLocalPath);
        String root = (String) cl.getValue(argMountpoint);
        RepositoryAddress addr = new RepositoryAddress(root);
        // shift arguments
        if (localPath == null) {
            localPath = jcrPath;
            jcrPath = null;
        }
        if (jcrPath == null) {
            jcrPath = "/";
        }
        if (localPath == null) {
            if (jcrPath .equals("/")) {
                localPath = Text.getName(addr.toString());
            } else {
                localPath = Text.getName(jcrPath);
            }
            if (type.equals("jar")) {
                localPath += "-" + FMT.format(Instant.now()) + ".jar";
            } else {

            }
        }
        File localFile = app.getPlatformFile(localPath, false);

        AbstractExporter exporter = null;
        try {
            VltContext vCtx;
            if (type.equals("platform")) {
                if (!localFile.exists()) {
                    localFile.mkdirs();
                }
                exporter = new PlatformExporter(localFile);
                ((PlatformExporter) exporter).setPruneMissing(cl.hasOption(optPrune));
                vCtx = app.createVaultContext(localFile);
            } else if (type.equals("jar")) {
                exporter = new JarExporter(localFile);
                vCtx = app.createVaultContext(localFile.getParentFile());
            } else {
                throw new Exception("Type " + type + " not supported");
            }
    
            vCtx.setVerbose(cl.hasOption(OPT_VERBOSE));
            VaultFile vaultFile = vCtx.getFileSystem(addr).getFile(jcrPath);
            if (vaultFile == null) {
                VaultFsApp.log.error("Not such remote file: {}", jcrPath);
                return;
            }
    
            VaultFsApp.log.info("Exporting {} to {}", vaultFile.getPath(), localFile.getCanonicalPath());
            if (verbose) {
                exporter.setVerbose(new DefaultProgressListener());
            }
            exporter.setNoMetaInf(true);
            exporter.export(vaultFile);
            VaultFsApp.log.info("Exporting done.");
        } finally {
            if (exporter != null) {
                exporter.close();
            }
        }
    }