def list_pkgs(versions_as_list=False, **kwargs):
    '''
    List the packages currently installed as a dict:

    .. code-block:: python

        {'<package_name>': '<version>'}

    CLI Example:

    .. code-block:: bash

        salt '*' pkg.list_pkgs
    '''
    versions_as_list = salt.utils.data.is_true(versions_as_list)
    # not yet implemented or not applicable
    if any([salt.utils.data.is_true(kwargs.get(x))
            for x in ('removed', 'purge_desired')]):
        return {}

    if 'pkg.list_pkgs' in __context__:
        if versions_as_list:
            return __context__['pkg.list_pkgs']
        else:
            ret = copy.deepcopy(__context__['pkg.list_pkgs'])
            __salt__['pkg_resource.stringify'](ret)
            return ret

    ret = {}
    cmd = '/usr/bin/pkginfo -x'

    # Package information returned two lines per package. On even-offset
    # lines, the package name is in the first column. On odd-offset lines, the
    # package version is in the second column.
    lines = __salt__['cmd.run'](
            cmd,
            output_loglevel='trace',
            python_shell=False).splitlines()
    for index, line in enumerate(lines):
        if index % 2 == 0:
            name = line.split()[0].strip()
        if index % 2 == 1:
            version_num = line.split()[1].strip()
            __salt__['pkg_resource.add_pkg'](ret, name, version_num)

    __salt__['pkg_resource.sort_pkglist'](ret)
    __context__['pkg.list_pkgs'] = copy.deepcopy(ret)
    if not versions_as_list:
        __salt__['pkg_resource.stringify'](ret)
    return ret
List the packages currently installed as a dict:

    .. code-block:: python

        {'<package_name>': '<version>'}

    CLI Example:

    .. code-block:: bash

        salt '*' pkg.list_pkgs