public Variant getVariant()

in src/main/java/com/pastdev/jsch/nio/file/AbstractSshFileSystem.java [59:95]

30 lines of code
10 McCabe index (conditional complexity)


    public Variant getVariant( String command ) {
        String variantKey = "variant." + command;
        if ( environment.containsKey( variantKey ) ) {
            return (Variant) environment.get( variantKey );
        }

        // Get the host type
        if ( defaultVariant == null ) {
            final CommandRunner.ExecuteResult execute;
            try {
                execute = commandRunner.execute( "uname -s" );
            }
            catch ( IOException e ) {
                return Variant.GNU;
            }

            if ( execute.getExitCode() != 0 ) {
                return Variant.GNU;
            }

            switch ( execute.getStdout().trim().toLowerCase() ) {
                case "darwin":
                case "freebsd":
                case "openbsd":
                case "dragonfly":
                case "netbsd":
                    defaultVariant = Variant.BSD;
                    break;
                default:
                    // TODO
                    defaultVariant = Variant.GNU;
            }

        }

        return defaultVariant;
    }