commit 2f6f4d1e97d567eb45ea18634fdd1f7a29b63991
from: Jelmer Vernooij <jelmer@jelmer.uk>
date: Sat Jan 14 02:13:51 2023 UTC

Factor out MissingObjectStore.

commit - f40a60968957e3982eee437f04b3e515bb2f5493
commit + 2f6f4d1e97d567eb45ea18634fdd1f7a29b63991
blob - d91771e9710ddfbf1e9db3650492dccaaec683c0
blob + 1701cf2d7f1c8a91bcd73b64a42f1ccd38eaa62a
--- dulwich/object_store.py
+++ dulwich/object_store.py
@@ -261,7 +261,6 @@ class BaseObjectStore:
         progress=None,
         get_tagged=None,
         get_parents=lambda commit: commit.parents,
-        depth=None,
     ):
         """Find the missing objects required for a set of revisions.
 
@@ -277,16 +276,18 @@ class BaseObjectStore:
             commit.
         Returns: Iterator over (sha, path) pairs.
         """
+        warnings.warn(
+            'Please use MissingObjectFinder(store)', DeprecationWarning)
         finder = MissingObjectFinder(
             self,
-            haves,
-            wants,
-            shallow,
-            progress,
-            get_tagged,
+            haves=haves,
+            wants=wants,
+            shallow=shallow,
+            progress=progress,
+            get_tagged=get_tagged,
             get_parents=get_parents,
         )
-        return iter(finder.next, None)
+        return iter(finder)
 
     def find_common_revisions(self, graphwalker):
         """Find which revisions this store has in common using graphwalker.
@@ -313,7 +314,8 @@ class BaseObjectStore:
           shallow: Set of shallow commit SHA1s to skip
           progress: Optional progress reporting method
         """
-        missing = self.find_missing_objects(have, want, shallow, progress)
+        missing = MissingObjectFinder(
+            self, haves=have, wants=want, shallow=shallow, progress=progress)
         return self.iter_shas(missing)
 
     def generate_pack_data(
@@ -1267,6 +1269,7 @@ class MissingObjectFinder:
         object_store,
         haves,
         wants,
+        *,
         shallow=None,
         progress=None,
         get_tagged=None,
@@ -1334,7 +1337,7 @@ class MissingObjectFinder:
     def add_todo(self, entries):
         self.objects_to_send.update([e for e in entries if not e[0] in self.sha_done])
 
-    def next(self):
+    def __next__(self):
         while True:
             if not self.objects_to_send:
                 return None
@@ -1361,7 +1364,8 @@ class MissingObjectFinder:
         self.progress(("counting objects: %d\r" % len(self.sha_done)).encode("ascii"))
         return (sha, name)
 
-    __next__ = next
+    def __iter__(self):
+        return iter(self.__next__, None)
 
 
 class ObjectStoreGraphWalker:
blob - 53d889c29e74271cc59631a4ae5bab62f8254bb0
blob + 23912c85cfb8baf084b62829820e7667a99c43ce
--- dulwich/repo.py
+++ dulwich/repo.py
@@ -73,6 +73,7 @@ from dulwich.object_store import (
     BaseObjectStore,
     ObjectStoreGraphWalker,
     peel_sha,
+    MissingObjectFinder,
 )
 from dulwich.objects import (
     check_hexsha,
@@ -566,12 +567,13 @@ class BaseRepo:
             return parents_provider.get_parents(commit.id, commit)
 
         return self.object_store.iter_shas(
-            self.object_store.find_missing_objects(
-                haves,
-                wants,
-                self.get_shallow(),
-                progress,
-                get_tagged,
+            MissingObjectFinder(
+                self.object_store,
+                haves=haves,
+                wants=wants,
+                shallow=self.get_shallow(),
+                progress=progress,
+                get_tagged=get_tagged,
                 get_parents=get_parents,
             )
         )
blob - 15826f71c7ba0777d3d4f25b4a5d89626f9697dd
blob + c971db37c0ed0e4c10d39a49a4baefac4c32fa9c
--- dulwich/tests/test_missing_obj_finder.py
+++ dulwich/tests/test_missing_obj_finder.py
@@ -20,6 +20,7 @@
 
 from dulwich.object_store import (
     MemoryObjectStore,
+    MissingObjectFinder,
 )
 from dulwich.objects import (
     Blob,
@@ -42,7 +43,7 @@ class MissingObjectFinderTest(TestCase):
         return self.commits[n - 1]
 
     def assertMissingMatch(self, haves, wants, expected):
-        for sha, path in self.store.find_missing_objects(haves, wants, set()):
+        for sha, path in MissingObjectFinder(self.store, haves, wants, shallow=set()):
             self.assertIn(
                 sha,
                 expected,
@@ -115,8 +116,7 @@ class MOFLinearRepoTest(MissingObjectFinderTest):
         haves = [self.cmt(1).id]
         wants = [self.cmt(3).id, bogus_sha]
         self.assertRaises(
-            KeyError, self.store.find_missing_objects, haves, wants, set()
-        )
+            KeyError, MissingObjectFinder, self.store, haves, wants, shallow=set())
 
     def test_no_changes(self):
         self.assertMissingMatch([self.cmt(3).id], [self.cmt(3).id], [])