Use keyword-only args for API functions

src/fromager/build_environment.py

@@ -52,7 +52,9 @@ def __init__(
         resolutions = []
         for r in all_reqs:
             try:
-                _, version = resolver.resolve(ctx, r, resolver.PYPI_SERVER_URL)
+                _, version = resolver.resolve(
+                    ctx=ctx, req=r, sdist_server_url=resolver.PYPI_SERVER_URL
+                )
             except Exception as err:
                 resolutions.append(f"{r} -> {err}")
             else:
@@ -197,6 +199,7 @@ def _createenv(self) -> None:
 
 
 def prepare_build_environment(
+    *,
     ctx: context.WorkContext,
     req: Requirement,
     sdist_root_dir: pathlib.Path,
@@ -205,7 +208,9 @@ def prepare_build_environment(
 
     next_req_type = RequirementType.BUILD_SYSTEM
     build_system_dependencies = dependencies.get_build_system_dependencies(
-        ctx, req, sdist_root_dir
+        ctx=ctx,
+        req=req,
+        sdist_root_dir=sdist_root_dir,
     )
 
     for dep in build_system_dependencies:
@@ -227,7 +232,9 @@ def prepare_build_environment(
 
     next_req_type = RequirementType.BUILD_BACKEND
     build_backend_dependencies = dependencies.get_build_backend_dependencies(
-        ctx, req, sdist_root_dir
+        ctx=ctx,
+        req=req,
+        sdist_root_dir=sdist_root_dir,
     )
 
     for dep in build_backend_dependencies:
@@ -249,7 +256,9 @@ def prepare_build_environment(
 
     next_req_type = RequirementType.BUILD_SDIST
     build_sdist_dependencies = dependencies.get_build_sdist_dependencies(
-        ctx, req, sdist_root_dir
+        ctx=ctx,
+        req=req,
+        sdist_root_dir=sdist_root_dir,
     )
 
     for dep in build_sdist_dependencies:

src/fromager/commands/bootstrap.py

@@ -110,10 +110,16 @@ def bootstrap(
         pbi = wkctx.package_build_info(req)
         if pbi.pre_built:
             servers = wheels.get_wheel_server_urls(wkctx, req)
-            source_url, version = wheels.resolve_prebuilt_wheel(wkctx, req, servers)
+            source_url, version = wheels.resolve_prebuilt_wheel(
+                ctx=wkctx,
+                req=req,
+                wheel_server_urls=servers,
+            )
         else:
             source_url, version = sources.resolve_source(
-                wkctx, req, resolver.PYPI_SERVER_URL
+                ctx=wkctx,
+                req=req,
+                sdist_server_url=resolver.PYPI_SERVER_URL,
             )
         logger.info("%s resolves to %s", req, version)
         wkctx.dependency_graph.add_dependency(

src/fromager/commands/build.py

@@ -84,7 +84,9 @@ def build(
     server.start_wheel_server(wkctx)
     req = Requirement(f"{dist_name}=={dist_version}")
     source_url, version = sources.resolve_source(
-        ctx=wkctx, req=req, sdist_server_url=sdist_server_url
+        ctx=wkctx,
+        req=req,
+        sdist_server_url=sdist_server_url,
     )
     wheel_filename = _build(wkctx, version, req, source_url)
     print(wheel_filename)
@@ -163,7 +165,9 @@ def build_sequence(
                     resolved_version,
                 )
                 wheel_filename = wheels.download_wheel(
-                    req, source_download_url, wkctx.wheels_build
+                    req=req,
+                    wheel_url=source_download_url,
+                    output_directory=wkctx.wheels_build,
                 )
             else:
                 logger.info(
@@ -308,11 +312,13 @@ def _build(
 
     # Prepare source
     source_root_dir = sources.prepare_source(
-        wkctx, req, source_filename, resolved_version
+        ctx=wkctx, req=req, source_filename=source_filename, version=resolved_version
     )
 
     # Build environment
-    build_environment.prepare_build_environment(wkctx, req, source_root_dir)
+    build_environment.prepare_build_environment(
+        ctx=wkctx, req=req, sdist_root_dir=source_root_dir
+    )
     build_env = build_environment.BuildEnvironment(wkctx, source_root_dir.parent, None)
 
     # Make a new source distribution, in case we patched the code.
@@ -358,7 +364,9 @@ def _is_wheel_built(
 
     try:
         logger.info(f"{req.name}: checking if {req} was already built")
-        url, _ = wheels.resolve_prebuilt_wheel(wkctx, req, [wkctx.wheel_server_url])
+        url, _ = wheels.resolve_prebuilt_wheel(
+            ctx=wkctx, req=req, wheel_server_urls=[wkctx.wheel_server_url]
+        )
         pbi = wkctx.package_build_info(req)
         build_tag_from_settings = pbi.build_tag(resolved_version)
         build_tag = build_tag_from_settings if build_tag_from_settings else (0, "")

src/fromager/commands/download_sequence.py

@@ -89,8 +89,14 @@ def download_one(entry: dict[str, typing.Any]):
 
         if include_wheels:
             try:
-                wheel_url, _ = wheels.resolve_prebuilt_wheel(wkctx, req, wheel_servers)
-                wheels.download_wheel(req, wheel_url, wkctx.wheels_downloads)
+                wheel_url, _ = wheels.resolve_prebuilt_wheel(
+                    ctx=wkctx, req=req, wheel_server_urls=wheel_servers
+                )
+                wheels.download_wheel(
+                    req=req,
+                    wheel_url=wheel_url,
+                    output_directory=wkctx.wheels_downloads,
+                )
             except Exception as err:
                 logger.error(f"failed to download wheel for {req}: {err}")
 

src/fromager/commands/step.py

@@ -85,8 +85,12 @@ def prepare_source(
         raise RuntimeError(
             f"Cannot find sdist for {req.name} version {dist_version} in {sdists_downloads} among {dir_contents}"
         )
-    # FIXME: Does the version need to be a Version instead of str?
-    source_root_dir = sources.prepare_source(wkctx, req, source_filename, dist_version)
+    source_root_dir = sources.prepare_source(
+        ctx=wkctx,
+        req=req,
+        source_filename=source_filename,
+        version=dist_version,
+    )
     print(source_root_dir)
 
 
@@ -156,7 +160,9 @@ def prepare_build(
     server.start_wheel_server(wkctx)
     req = Requirement(f"{dist_name}=={dist_version}")
     source_root_dir = _find_source_root_dir(wkctx, wkctx.work_dir, req, dist_version)
-    build_environment.prepare_build_environment(wkctx, req, source_root_dir)
+    build_environment.prepare_build_environment(
+        ctx=wkctx, req=req, sdist_root_dir=source_root_dir
+    )
 
 
 @step.command()

src/fromager/dependencies.py

@@ -20,6 +20,7 @@
 
 
 def get_build_system_dependencies(
+    *,
     ctx: context.WorkContext,
     req: Requirement,
     sdist_root_dir: pathlib.Path,
@@ -84,6 +85,7 @@ def default_get_build_system_dependencies(
 
 
 def get_build_backend_dependencies(
+    *,
     ctx: context.WorkContext,
     req: Requirement,
     sdist_root_dir: pathlib.Path,
@@ -139,6 +141,7 @@ def default_get_build_backend_dependencies(
 
 
 def get_build_sdist_dependencies(
+    *,
     ctx: context.WorkContext,
     req: Requirement,
     sdist_root_dir: pathlib.Path,

src/fromager/resolver.py

@@ -46,6 +46,7 @@
 
 
 def resolve(
+    *,
     ctx: context.WorkContext,
     req: Requirement,
     sdist_server_url: str,

src/fromager/sdist.py

@@ -141,7 +141,10 @@ def handle_requirement(
 
     if not pre_built:
         sdist_root_dir = sources.prepare_source(
-            ctx, req, source_filename, resolved_version
+            ctx=ctx,
+            req=req,
+            source_filename=source_filename,
+            version=resolved_version,
         )
         unpack_dir = sdist_root_dir.parent
 
@@ -427,7 +430,9 @@ def _resolve_prebuilt_with_history(
         )
     else:
         servers = wheels.get_wheel_server_urls(ctx, req)
-        wheel_url, resolved_version = wheels.resolve_prebuilt_wheel(ctx, req, servers)
+        wheel_url, resolved_version = wheels.resolve_prebuilt_wheel(
+            ctx=ctx, req=req, wheel_server_urls=servers
+        )
     return (wheel_url, resolved_version)
 
 
@@ -446,7 +451,7 @@ def _handle_build_system_requirements(
     prev_graph: DependencyGraph | None,
 ) -> set[Requirement]:
     build_system_dependencies = dependencies.get_build_system_dependencies(
-        ctx, req, sdist_root_dir
+        ctx=ctx, req=req, sdist_root_dir=sdist_root_dir
     )
     progressbar.update_total(len(build_system_dependencies))
 
@@ -483,7 +488,7 @@ def _handle_build_backend_requirements(
     prev_graph: DependencyGraph | None,
 ) -> set[Requirement]:
     build_backend_dependencies = dependencies.get_build_backend_dependencies(
-        ctx, req, sdist_root_dir
+        ctx=ctx, req=req, sdist_root_dir=sdist_root_dir
     )
     progressbar.update_total(len(build_backend_dependencies))
 
@@ -520,7 +525,7 @@ def _handle_build_sdist_requirements(
     prev_graph: DependencyGraph | None,
 ) -> set[Requirement]:
     build_sdist_dependencies = dependencies.get_build_sdist_dependencies(
-        ctx, req, sdist_root_dir
+        ctx=ctx, req=req, sdist_root_dir=sdist_root_dir
     )
     progressbar.update_total(len(build_sdist_dependencies))
 

src/fromager/sources.py

@@ -46,7 +46,11 @@ def get_source_type(ctx: context.WorkContext, req: Requirement) -> str:
 
 
 def download_source(
-    ctx: context.WorkContext, req: Requirement, version: Version, download_url: str
+    *,
+    ctx: context.WorkContext,
+    req: Requirement,
+    version: Version,
+    download_url: str,
 ) -> pathlib.Path:
     source_path = overrides.find_and_invoke(
         req.name,
@@ -67,6 +71,7 @@ def download_source(
 
 
 def resolve_source(
+    *,
     ctx: context.WorkContext,
     req: Requirement,
     sdist_server_url: str,
@@ -350,6 +355,7 @@ def read_build_meta(unpack_dir: pathlib.Path) -> dict:
 
 
 def prepare_source(
+    *,
     ctx: context.WorkContext,
     req: Requirement,
     source_filename: pathlib.Path,
@@ -429,6 +435,7 @@ def prepare_new_source(
 
 
 def build_sdist(
+    *,
     ctx: context.WorkContext,
     req: Requirement,
     version: Version,

src/fromager/wheels.py

@@ -116,6 +116,7 @@ def default_add_extra_metadata_to_wheels(
 
 
 def add_extra_metadata_to_wheels(
+    *,
     ctx: context.WorkContext,
     req: Requirement,
     version: Version,
@@ -235,6 +236,7 @@ def add_extra_metadata_to_wheels(
 
 
 def build_wheel(
+    *,
     ctx: context.WorkContext,
     req: Requirement,
     sdist_root_dir: pathlib.Path,
@@ -379,6 +381,7 @@ def get_wheel_server_urls(ctx: context.WorkContext, req: Requirement) -> list[st
 
 
 def resolve_prebuilt_wheel(
+    *,
     ctx: context.WorkContext,
     req: Requirement,
     wheel_server_urls: list[str],
@@ -387,9 +390,9 @@ def resolve_prebuilt_wheel(
     for url in wheel_server_urls:
         try:
             wheel_url, resolved_version = resolver.resolve(
-                ctx,
-                req,
-                url,
+                ctx=ctx,
+                req=req,
+                sdist_server_url=url,
                 include_sdists=False,
                 include_wheels=True,
             )

tests/test_build_environment.py

@@ -18,7 +18,7 @@ def test_missing_dependency_format(
         "flit_core": "3.9.0",
         "setuptools": "69.5.1",
     }
-    resolve_dist.side_effect = lambda ctx, req, url: (
+    resolve_dist.side_effect = lambda ctx, req, sdist_server_url: (
         "",
         Version(resolutions[req.name]),
     )

tests/test_dependencies.py

@@ -70,9 +70,9 @@ def _with_cleanup(*args, **kwds):
 @_clean_build_artifacts
 def test_get_build_system_dependencies(_: Mock, tmp_context: context.WorkContext):
     results = dependencies.get_build_system_dependencies(
-        tmp_context,
-        Requirement("fromager"),
-        _fromager_root,
+        ctx=tmp_context,
+        req=Requirement("fromager"),
+        sdist_root_dir=_fromager_root,
     )
     names = set(r.name for r in results)
     assert names == set(["setuptools", "setuptools_scm"])
@@ -87,7 +87,9 @@ def test_get_build_system_dependencies_cached(
     req_file = tmp_path / "build-system-requirements.txt"
     req_file.write_text("foo==1.0")
     results = dependencies.get_build_system_dependencies(
-        tmp_context, Requirement("fromager"), sdist_root_dir
+        ctx=tmp_context,
+        req=Requirement("fromager"),
+        sdist_root_dir=sdist_root_dir,
     )
     assert results == set([Requirement("foo==1.0")])
 
@@ -96,9 +98,9 @@ def test_get_build_system_dependencies_cached(
 @_clean_build_artifacts
 def test_get_build_backend_dependencies(_: Mock, tmp_context: context.WorkContext):
     results = dependencies.get_build_backend_dependencies(
-        tmp_context,
-        Requirement("fromager"),
-        _fromager_root,
+        ctx=tmp_context,
+        req=Requirement("fromager"),
+        sdist_root_dir=_fromager_root,
     )
     names = set(r.name for r in results)
     assert names == set()
@@ -113,7 +115,9 @@ def test_get_build_backend_dependencies_cached(
     req_file = tmp_path / "build-backend-requirements.txt"
     req_file.write_text("foo==1.0")
     results = dependencies.get_build_backend_dependencies(
-        tmp_context, Requirement("fromager"), sdist_root_dir
+        ctx=tmp_context,
+        req=Requirement("fromager"),
+        sdist_root_dir=sdist_root_dir,
     )
     assert results == set([Requirement("foo==1.0")])
 
@@ -122,9 +126,9 @@ def test_get_build_backend_dependencies_cached(
 @_clean_build_artifacts
 def test_get_build_sdist_dependencies(_: Mock, tmp_context: context.WorkContext):
     results = dependencies.get_build_sdist_dependencies(
-        tmp_context,
-        Requirement("fromager"),
-        _fromager_root,
+        ctx=tmp_context,
+        req=Requirement("fromager"),
+        sdist_root_dir=_fromager_root,
     )
     names = set(r.name for r in results)
     assert names == set()
@@ -139,6 +143,8 @@ def test_get_build_sdist_dependencies_cached(
     req_file = tmp_path / "build-sdist-requirements.txt"
     req_file.write_text("foo==1.0")
     results = dependencies.get_build_sdist_dependencies(
-        tmp_context, Requirement("fromager"), sdist_root_dir
+        ctx=tmp_context,
+        req=Requirement("fromager"),
+        sdist_root_dir=sdist_root_dir,
     )
     assert results == set([Requirement("foo==1.0")])