private ScmResult tryPartialCheckout()

in wagon-providers/wagon-scm/src/main/java/org/apache/maven/wagon/providers/scm/ScmWagon.java [662:696]

• 27 lines of code
• 9 McCabe index (conditional complexity)

    private ScmResult tryPartialCheckout(String subdir, boolean recursiveArg) throws ScmException, IOException {
        String url = getRepository().getUrl();

        String desiredPartCOSubdir = "";

        ScmRepository scmRepository = getScmRepository(url);
        ScmProvider scmProvider = getScmProvider(scmRepository.getProvider());
        if (subdir.length() != 0 && supportsPartialCheckout(scmProvider)) {
            url += (url.endsWith("/") ? "" : "/") + subdir;

            desiredPartCOSubdir = subdir + "/";

            scmRepository = getScmRepository(url);
        }

        boolean recursive = recursiveArg | isAlwaysRecursive(scmProvider);

        if (!desiredPartCOSubdir.equals(partCOSubdir)) {
            deleteCheckoutDirectory();
            partCOSubdir = desiredPartCOSubdir;
        }

        if (recursive && !haveRecursiveCO) {
            deleteCheckoutDirectory();
        }

        ScmResult res;
        if (checkoutDirExists(scmProvider)) {
            res = scmProvider.update(scmRepository, new ScmFileSet(checkoutDirectory), makeScmVersion());
        } else {
            res = checkOut(scmProvider, scmRepository, new ScmFileSet(checkoutDirectory), recursive);
            haveRecursiveCO = recursive && res.isSuccess();
        }
        return res;
    }