git, url, path dependencies. Skip url and path for now

Author: jag250

metadata_please/source_checkout.py

@@ -233,7 +233,27 @@ def from_poetry_checkout(path: Path) -> bytes:
                 optional = False
 
             if not version:
-                # e.g. git, path or url dependencies, skip for now
+                # e.g. git, path or url dependencies
+                if "git" in v:
+                    git_link = f"git+{v['git']}"
+
+                    # from both poetry and pypa docs, seems like only one of the following should be specified
+                    revision = v.get("rev") or v.get("tag") or v.get("branch")
+                    if revision:
+                        git_link += f"@{revision}"
+
+                    if "subdirectory" in v:
+                        git_link += f"#subdirectory={v['subdirectory']}"
+
+                    buf.append(f"Requires-Dist: {k} @ {git_link}\n")
+
+                # Still not sure about the PEP-508 form that these are supposed to take
+                # elif "path" in v:
+                #     buf.append(f"Requires-Dist: {v['path']}\n")
+                #
+                # elif "url" in v:
+                #     buf.append(f"Requires-Dist: {v['url']}\n")
+                #
                 continue
 
             # https://python-poetry.org/docs/dependency-specification/#version-constraints

metadata_please/tests/source_checkout.py

@@ -111,7 +111,9 @@ def test_poetry_full(self) -> None:
 c3 = "~1"
 d = {version="2", python="<3.11"}
 e = {version="2", markers="sys_platform == 'darwin'"}
-skipped = {git = "..."}
+skipped = {git = "...", tag = "12345"}
+my-url-package = { url = "https://example.com/my-package-0.1.0.tar.gz" }
+my-path-package = { path = "../my-package/dist/my-other-package-0.1.0.tar.gz" }
 complex = {extras=["bar", "baz"], version="2"}
 opt = { version = "^2.9", optional = true}
 unused-extra = { version = "2", optional = true }
@@ -133,6 +135,7 @@ def test_poetry_full(self) -> None:
                     "c3>=1,<2",
                     "d==2 ; python_version < '3.11'",
                     "e==2 ; sys_platform == 'darwin'",
+                    "skipped @ git+...@12345",
                     "complex[bar,baz]==2",
                     'opt>=2.9,<3.0 ; extra == "foo"',
                 ],