Merge pull request #309 from dephell/fix-entrypoint-lookup

Improve entry point lookup for egg-info packages

dephell/actions/_entrypoints.py

@@ -23,8 +23,20 @@ def get_entrypoints(*, venv: VEnv, name: str) -> Optional[Tuple[EntryPoint, ...]
         if not paths:
             logger.critical('cannot locate dist-info for installed package')
             return None
+
     path = paths[0] / 'entry_points.txt'
     if not path.exists():
+        # entry_points.txt can be missed for egg-info.
+        # In that case let's try to find a binary with the same name as package.
+        if venv.bin_path:
+            paths = (
+                venv.bin_path / name,
+                venv.bin_path / name.replace('-', '_'),
+                venv.bin_path / name.replace('_', '-'),
+            )
+            for path in paths:
+                if path.exists:
+                    return [EntryPoint(path=path, name=name)]
         logger.error('cannot find any entrypoints for package')
         return None
     return EggInfoConverter().parse_entrypoints(content=path.read_text()).entrypoints