pkg.ebuild: dependencies() takes descriptor params directly

Instead of via an iterable.

Author: radhermit

src/pkgcraft/pkg/ebuild.pyx

@@ -73,8 +73,8 @@ cdef class EbuildPkg(Pkg):
             C.pkgcraft_str_free(c_str)
         return self._subslot
 
-    def dependencies(self, keys=()):
-        """Get a package's dependencies for a given iterable of descriptors.
+    def dependencies(self, *keys):
+        """Get a package's dependencies for the given descriptors.
 
         Returns a DepSet encompassing all dependencies when no descriptors are passed.
         """

tests/pkg/test_ebuild.py

@@ -65,7 +65,7 @@ def test_dependencies(self, ebuild_repo):
 
         # invalid keys
         with pytest.raises(PkgcraftError):
-            pkg.dependencies(["invalid"])
+            pkg.dependencies("invalid")
 
         # empty deps
         deps = pkg.dependencies()
@@ -85,18 +85,19 @@ def test_dependencies(self, ebuild_repo):
         assert list(deps.iter_flatten()) == [Atom("a/b"), Atom("cat/pkg")]
 
         # filter by type
-        deps = pkg.dependencies(["bdepend"])
+        deps = pkg.dependencies("bdepend")
         assert str(deps) == "a/b"
         assert list(deps.iter_flatten()) == [Atom("a/b")]
 
         # multiple types with overlapping deps
         pkg = ebuild_repo.create_pkg("cat/pkg-1", depend="u? ( cat/pkg )", bdepend="u? ( cat/pkg )")
         deps = pkg.dependencies()
+        assert deps == pkg.dependencies("depend", "bdepend")
         assert str(deps) == "u? ( cat/pkg )"
         assert list(deps.iter_flatten()) == [Atom("cat/pkg")]
 
         # uppercase and lowercase keys work the same
-        assert pkg.dependencies(["bdepend"]) == pkg.dependencies(["BDEPEND"])
+        assert pkg.dependencies("bdepend") == pkg.dependencies("BDEPEND")
 
     def test_dep_attrs(self, ebuild_repo):
         for attr in ("depend", "bdepend", "idepend", "pdepend", "rdepend"):