public static string ToListFormat()

in sources/Google.Solutions.Ssh/FilePermissions.cs [97:149]

• 42 lines of code
• 16 McCabe index (conditional complexity)

        public static string ToListFormat(this FilePermissions mode)
        {
            var s = new char[10];

            //
            // File type.
            //
            if (mode.IsDirectory())
            {
                s[0] = 'd';
            }
            else if (mode.IsLink())
            {
                s[0] = 'l';
            }
            else if (mode.IsCharacterDevice())
            {
                s[0] = 'c';
            }
            else if (mode.IsBlockDevice())
            {
                s[0] = 'b';
            }
            else if (mode.IsSocket())
            {
                s[0] = 's';
            }
            else if (mode.IsFifo())
            {
                s[0] = 'p';
            }
            else // Regular
            {
                s[0] = '-';
            }

            //
            // Permissions.
            //
            s[1] = mode.HasFlag(FilePermissions.OwnerRead) ? 'r' : '-';
            s[2] = mode.HasFlag(FilePermissions.OwnerWrite) ? 'w' : '-';
            s[3] = mode.HasFlag(FilePermissions.OwnerExecute) ? 'x' : '-';

            s[4] = mode.HasFlag(FilePermissions.GroupRead) ? 'r' : '-';
            s[5] = mode.HasFlag(FilePermissions.GroupWrite) ? 'w' : '-';
            s[6] = mode.HasFlag(FilePermissions.GroupExecute) ? 'x' : '-';

            s[7] = mode.HasFlag(FilePermissions.OtherRead) ? 'r' : '-';
            s[8] = mode.HasFlag(FilePermissions.OtherWrite) ? 'w' : '-';
            s[9] = mode.HasFlag(FilePermissions.OtherExecute) ? 'x' : '-';

            return new string(s);
        }