Fix: git subdirectory dependencies fail to resolve with a TypeError on name

src/poetry/puzzle/provider.py

@@ -156,6 +156,7 @@ def search_for_vcs(self, dependency: VCSDependency) -> list[Package]:
             tag=dependency.tag,
             rev=dependency.rev,
             name=dependency.name,
+            directory=dependency.directory,
         )
         package.develop = dependency.develop
 
@@ -179,6 +180,7 @@ def get_package_from_vcs(
         tag: str | None = None,
         rev: str | None = None,
         name: str | None = None,
+        directory: str | None = None,
     ) -> Package:
         if vcs != "git":
             raise ValueError(f"Unsupported VCS dependency {vcs}")
@@ -197,7 +199,9 @@ def get_package_from_vcs(
 
             revision = git.rev_parse(reference, tmp_dir).strip()
 
-            package = cls.get_package_from_directory(tmp_dir, name=name)
+            package = cls.get_package_from_directory(
+                tmp_dir / directory if directory else tmp_dir, name=name
+            )
             package._source_type = "git"
             package._source_url = url
             package._source_reference = reference

tests/fixtures/git/github.com/demo/subdir/example/setup.py

@@ -0,0 +1,17 @@
+from __future__ import annotations
+
+from setuptools import setup
+
+
+kwargs = dict(
+    name="example",
+    license="MIT",
+    version="0.1.2",
+    description="Demo project.",
+    author="Sébastien Eustace",
+    author_email="sebastien@eustace.io",
+    url="https://github.com/demo/subdir",
+)
+
+
+setup(**kwargs)

tests/fixtures/project_with_git_subdir_dependency/pyproject.toml

@@ -0,0 +1,27 @@
+[tool.poetry]
+name = "project-with-git-subdir-dependency"
+version = "1.2.3"
+description = "Some description."
+authors = [
+    "Sébastien Eustace <sebastien@eustace.io>"
+]
+license = "MIT"
+
+homepage = "https://python-poetry.org"
+repository = "https://github.com/python-poetry/poetry"
+documentation = "https://python-poetry.org/docs"
+
+keywords = ["packaging", "dependency", "poetry"]
+
+classifiers = [
+    "Topic :: Software Development :: Build Tools",
+    "Topic :: Software Development :: Libraries :: Python Modules"
+]
+
+# Requirements
+[tool.poetry.dependencies]
+python = "~2.7 || ^3.4"
+example = { git = "https://github.com/demo/subdir.git", rev = "9cf87a285a2d3fbb0b9fa621997b3acc3631ed24", subdirectory = "example" }
+
+[tool.poetry.dev-dependencies]
+pytest = "~3.4"

tests/puzzle/test_provider.py

@@ -510,3 +510,15 @@ def test_search_for_file_wheel_with_extras(provider: Provider):
         "foo": [get_dependency("cleo")],
         "bar": [get_dependency("tomlkit")],
     }
+
+
+def test_search_for_vcs_hyphenated_name(provider: Provider):
+    dependency = DirectoryDependency(
+        "project-with-git-subdir-dependency",
+        Path(__file__).parent.parent
+        / "fixtures"
+        / "project_with_git_subdir_dependency",
+    )
+
+    package = provider.search_for_directory(dependency)[0]
+    provider.search_for_vcs(package.requires[0])