private ScmResult tryPartialCheckout()

in wagon-providers/wagon-scm/src/main/java/org/apache/maven/wagon/providers/scm/ScmWagon.java [765:807]

35 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;
    }