OldPackageNameDep: check for dependency using pkgmoved name

Resolves: pkgcore#659
Signed-off-by: Arthur Zamarin <arthurzam@gentoo.org>

src/pkgcheck/checks/visibility.py

@@ -231,6 +231,25 @@ def desc(self):
         return f"package uses old name which is source of pkgmove, rename into {self.new_name!r}"
 
 
+class OldPackageNameDep(results.VersionResult, results.Error):
+    """Package depends on old name which is source of pkgmove.
+
+    Package is depending ``${CATEGORY}/${PN}`` which is the source of a
+    pkgmove. It should be updated to the destination (new name) from
+    this repository or one of its master repositories.
+    """
+
+    def __init__(self, attr: str, dep: str, new_name: str, **kwargs):
+        super().__init__(**kwargs)
+        self.attr = attr
+        self.dep = dep
+        self.new_name = new_name
+
+    @property
+    def desc(self):
+        return f"{self.attr}: {self.dep!r} uses old package name which is source of pkgmove, rename into {self.new_name!r}"
+
+
 class VisibilityCheck(feeds.EvaluateDepSet, feeds.QueryCache, Check):
     """Visibility dependency scans.
 
@@ -250,6 +269,7 @@ class VisibilityCheck(feeds.EvaluateDepSet, feeds.QueryCache, Check):
             NonsolvableDepsInExp,
             DependencyMoved,
             OldPackageName,
+            OldPackageNameDep,
         }
     )
 
@@ -295,6 +315,11 @@ def feed(self, pkg):
             nonexistent = set()
             try:
                 for orig_node in visit_atoms(pkg, getattr(pkg, attr)):
+                    if orig_node.key in self.pkgmoves:
+                        yield OldPackageNameDep(
+                            attr, str(orig_node), self.pkgmoves[orig_node.key], pkg=pkg
+                        )
+
                     node = orig_node.no_usedeps
                     if node not in self.query_cache:
                         if node in self.profiles.global_insoluble:

testdata/data/repos/visibility/VisibilityCheck/OldPackageNameDep/expected.json

@@ -0,0 +1 @@
+{"__class__": "OldPackageNameDep", "category": "VisibilityCheck", "package": "OldPackageNameDep", "version": "0", "attr": "rdepend", "dep": "!VisibilityCheck/OldPackageName", "new_name": "stub/random-pkgname"}

testdata/repos/visibility/VisibilityCheck/OldPackageNameDep/OldPackageNameDep-0.ebuild

@@ -0,0 +1,8 @@
+EAPI=7
+DESCRIPTION="Ebuild with pkgmoved dep"
+HOMEPAGE="https://github.com/pkgcore/pkgcheck"
+SLOT="0"
+LICENSE="BSD"
+KEYWORDS="~amd64"
+
+RDEPEND="!VisibilityCheck/OldPackageName"