Allow to build a manifest parser from directory

platformio/commands/lib.py

@@ -26,7 +26,7 @@ from platformio.commands import PlatformioCLI
 from platformio.compat import dump_json_to_unicode
 from platformio.managers.lib import LibraryManager, get_builtin_libs, is_builtin_lib
 from platformio.package.manifest.model import StrictManifestModel
-from platformio.package.manifest.parser import ManifestFactory
+from platformio.package.manifest.parser import ManifestParserFactory
 from platformio.proc import is_ci
 from platformio.project.config import ProjectConfig
 from platformio.project.helpers import get_project_dir, is_platformio_project
@@ -495,7 +495,7 @@ def lib_register(config_url):
         raise exception.InvalidLibConfURL(config_url)
 
     # Validate manifest
-    StrictManifestModel(**ManifestFactory.new_from_url(config_url).as_dict())
+    StrictManifestModel(**ManifestParserFactory.new_from_url(config_url).as_dict())
 
     result = util.get_api_result("/lib/register", data=dict(config_url=config_url))
     if "message" in result and result["message"]:

platformio/package/manifest/parser.py

@@ -56,33 +56,52 @@ class ManifestFileType(object):
         return ManifestFileType.LIBRARY_JSON
 
 
-class ManifestFactory(object):
+class ManifestParserFactory(object):
     @staticmethod
-    def type_to_clsname(type_):
-        type_ = type_.replace(".", " ")
-        type_ = type_.title()
-        return "%sManifestParser" % type_.replace(" ", "")
+    def type_to_clsname(t):
+        t = t.replace(".", " ")
+        t = t.title()
+        return "%sManifestParser" % t.replace(" ", "")
 
     @staticmethod
-    def new_from_file(path):
+    def new_from_file(path, remote_url=False):
         if not path or not os.path.isfile(path):
             raise ManifestException("Manifest file does not exist %s" % path)
-        for type_ in get_class_attributes(ManifestFileType).values():
-            if path.endswith(type_):
-                return ManifestFactory.new(get_file_contents(path), type_)
+        for t in get_class_attributes(ManifestFileType).values():
+            if path.endswith(t):
+                return ManifestParserFactory.new(get_file_contents(path), t, remote_url)
         raise ManifestException("Unknown manifest file type %s" % path)
 
+    @staticmethod
+    def new_from_dir(path, remote_url=None):
+        assert os.path.isdir(path), "Invalid directory %s" % path
+        file_order = [
+            ManifestFileType.PLATFORM_JSON,
+            ManifestFileType.LIBRARY_JSON,
+            ManifestFileType.LIBRARY_PROPERTIES,
+            ManifestFileType.MODULE_JSON,
+            ManifestFileType.PACKAGE_JSON,
+        ]
+        for t in file_order:
+            if not os.path.isfile(os.path.join(path, t)):
+                continue
+            return ManifestParserFactory.new(
+                get_file_contents(os.path.join(path, t)), t, remote_url
+            )
+        raise ManifestException("Unknown manifest file type in %s directory" % path)
+
     @staticmethod
     def new_from_url(remote_url):
         r = requests.get(remote_url)
         r.raise_for_status()
-        return ManifestFactory.new(
+        return ManifestParserFactory.new(
             r.text, ManifestFileType.from_uri(remote_url), remote_url
         )
 
     @staticmethod
-    def new(contents, type_, remote_url=None):
-        clsname = ManifestFactory.type_to_clsname(type_)
+    def new(contents, type, remote_url=None):
+        # pylint: disable=redefined-builtin
+        clsname = ManifestParserFactory.type_to_clsname(type)
         if clsname not in globals():
             raise ManifestException("Unknown manifest file type %s" % clsname)
         return globals()[clsname](contents, remote_url)

tests/test_pkgmanifest.py

@@ -176,7 +176,9 @@ def test_library_json_valid_model():
   "license": "MIT"
 }
 """
-    data = parser.ManifestFactory.new(contents, parser.ManifestFileType.LIBRARY_JSON)
+    data = parser.ManifestParserFactory.new(
+        contents, parser.ManifestFileType.LIBRARY_JSON
+    )
     model = ManifestModel(**data.as_dict())
     assert sorted(model.as_dict().items()) == sorted(
         {
@@ -221,7 +223,7 @@ category=Display
 url=https://github.com/olikraus/u8glib
 architectures=avr,sam
 """
-    data = parser.ManifestFactory.new(
+    data = parser.ManifestParserFactory.new(
         contents, parser.ManifestFileType.LIBRARY_PROPERTIES
     )
     model = ManifestModel(**data.as_dict())