Esempio n. 1
0
 def test_generate_bundle_source_maps_service_explicit(self):
     mapping = dist.generate_bundle_source_maps(['service'],
                                                self.dist_dir,
                                                method='explicit')
     self.assertEqual(sorted(mapping.keys()), ['underscore'])
     self.assertIn((join('underscore', 'underscore.js')),
                   mapping['underscore'])
Esempio n. 2
0
 def test_generate_bundle_source_maps_site_default(self):
     mapping = dist.generate_bundle_source_maps(['site'], self.dist_dir)
     self.assertEqual(sorted(mapping.keys()), ['jquery', 'underscore'])
     self.assertTrue(mapping['jquery'].endswith(
         join('fake_modules', 'jquery', 'dist', 'jquery.js')))
     self.assertTrue(mapping['underscore'].endswith(
         join('fake_modules', 'underscore', 'underscore.js')))
Esempio n. 3
0
 def test_generate_bundle_source_maps_site_empty(self):
     # This one declares exact, should still work.
     mapping = dist.generate_bundle_source_maps(['site'],
                                                self.dist_dir,
                                                method='empty')
     self.assertEqual(sorted(mapping.keys()), ['jquery', 'underscore'])
     self.assertEqual(mapping['jquery'], 'empty:')
     self.assertEqual(mapping['underscore'], 'empty:')
Esempio n. 4
0
 def test_generate_bundle_source_maps_default(self):
     mapping = dist.generate_bundle_source_maps(['framework'],
                                                self.dist_dir)
     self.assertEqual(sorted(mapping.keys()), [
         'jquery',
         'underscore',
     ])
     self.assertIn((join('underscore', 'underscore-min.js')),
                   mapping['underscore'])
     mapping = dist.generate_bundle_source_maps(['service'], self.dist_dir)
     self.assertEqual(sorted(mapping.keys()), [
         'jquery',
         'underscore',
     ])
     self.assertIn((join('underscore', 'underscore.js')),
                   mapping['underscore'])
     self.assertIn('jquery', mapping['jquery'])
Esempio n. 5
0
 def test_generate_bundle_source_maps_service_empty(self):
     mapping = dist.generate_bundle_source_maps(['service'],
                                                self.dist_dir,
                                                method='empty')
     # Note that this ends up including all it sparents
     self.assertEqual(mapping, {
         'jquery': 'empty:',
         'underscore': 'empty:',
     })
Esempio n. 6
0
 def test_generate_bundle_source_maps_bad_dir(self):
     bad_dir = utils.mkdtemp(self)
     with pretty_logging(stream=StringIO()) as log:
         mapping = dist.generate_bundle_source_maps(['service'], bad_dir)
     self.assertEqual(sorted(mapping.keys()), [])
     self.assertIn('fake_modules', log.getvalue())
Esempio n. 7
0
 def test_generate_bundle_source_maps_none(self):
     mapping = dist.generate_bundle_source_maps(['site'], method='none')
     self.assertEqual(sorted(mapping.keys()), [])
Esempio n. 8
0
def create_spec(
        package_names, export_target=None, working_dir=None, build_dir=None,
        source_registry_method='all', source_registries=None,
        source_map_method='all', bundle_map_method='all',
        stub_missing_with_empty=False,
        transpile_no_indent=False):
    """
    Produce a spec for the compilation through the RJSToolchain.

    Arguments:

    package_names
        The name of the Python package to source the dependencies from.

    export_target
        The filename for the output, can be an absolute path to a file.
        Defaults to the package_name with a '.js' suffix added in the
        working_dir.

    working_dir
        The working directory.  If the package specified any extras
        calmjs requirements (e.g. node_modules), they will be searched
        for from here.  Defaults to current working directory.

    build_dir
        The build directory.  Defaults to a temporary directory that is
        automatically removed when done.

    source_registry_method
        The acqusition method for the list of calmjs module registries
        declared for the provided package names.

        'all'
            Traverse the dependency graph for the specified package to
            acquire the declared calmjs module registries to use.
        'explicit'
            Only use the calmjs module registries declared for specified
            packages.
        'none'
            Do not acquire sources.  Useful for creating bundles of just
            the bundle sources.

    source_registries
        If the provided packages did not specify all registries or have
        declared modules in alternative but not explicitly specified
        calmjs module registries, this option can be used to pass an
        explicit list of calmjs module registries to use.  Typical use
        case is to generate tests.

    source_map_method
        The acquisition method for the source mapping for the given
        package from the source_registries specified.  Choices are
        between 'all', 'explicit' or 'none'.  Defaults to 'all'.

        'all'
            Traverse the dependency graph for the specified package to
            acquire the sources declared for each of those modules.
        'explicit'
            Only acquire the sources for the specified package.
        'none'
            Do not acquire sources.  Useful for creating bundles of just
            the bundle sources.

    bundle_map_method
        The acquisition method for the bundle sources for the given
        module.  Choices are between 'all', 'explicit' or 'none'.
        Defaults to 'all'.

        'all'
            Traverse the dependency graph for the specified package and
            acquire the declarations.
        'explicit'
            Only acquire the bundle sources declared for the specified
            package.
        'empty'
            Include all entries in a way that ensure that requirejs does
            not include them.  Useful for cases where these may be
            provided by other bundles, or for cases where only the
            declared sources are desired.
        'none'
            Do not specify any bundle files.  This only works for
            packages that have declared these as optional

        Defaults to 'all'.

    stub_missing_with_empty
        If r.js/requirejs encounters a module that it cannot find, it
        will flat out kill itself and this feature cannot be disabled
        using a simple command line level flag.  The only known way to
        get around this is sto stub every single missing file using the
        'empty:' url.  Set this to True to enable the module names found
        by the toolchain that do not lead to a valid location be stubbed
        with this value in the configuration files generated for
        consumption by RequireJS or r.js.

    transpile_no_indent
        Ensure that the transpile targets have no indents.

    """

    working_dir = working_dir if working_dir else default_toolchain.join_cwd()

    if export_target is None:
        # Take the final package name for now...
        if package_names:
            export_target = package_names[-1] + '.js'
        else:
            export_target = 'calmjs.rjs.export.js'

    spec = Spec(
        transpile_no_indent=transpile_no_indent,
    )

    if source_registries is None:
        source_registries = get_calmjs_module_registry_for(
            package_names, method=source_registry_method)
        if source_registries:
            logger.info(
                "automatically picked registries %r for building source map",
                source_registries,
            )
        elif package_names:
            logger.warning(
                "no module registry declarations found using packages %r "
                "using acquisition method '%s'",
                package_names, source_registry_method,
            )
        else:
            logger.warning('no packages specified for spec construction')
    else:
        logger.info(
            "using manually specified registries %r for building source map",
            source_registries,
        )

    spec[BUILD_DIR] = build_dir
    spec[CALMJS_MODULE_REGISTRY_NAMES] = source_registries
    spec[EXPORT_TARGET] = export_target
    spec[SOURCE_PACKAGE_NAMES] = package_names
    spec[STUB_MISSING_WITH_EMPTY] = stub_missing_with_empty

    spec_update_source_map(spec, generate_transpile_source_maps(
        package_names=package_names,
        registries=source_registries,
        method=source_map_method,
    ), 'transpile_source_map')

    spec_update_source_map(spec, generate_bundle_source_maps(
        package_names=package_names,
        working_dir=working_dir,
        method=bundle_map_method,
    ), 'bundle_source_map')

    return spec