# strategy: rename EnsureMetadataBranch to EnsurePrimaryRef `00066c0`→[main](/content/gh/entireio/cli/commits/main/index.html)· pfleidi·1mo ago·4 files·+69 added/-67 removed The function now operates on refs.Primary, not the v1 branch literal. Local ref, remote-tracking name, and user-facing output use Primary's short name. The origin-bootstrap path is gated on PrimaryFetchableFromOrigin so refs that aren't pushed skip it and create an empty orphan directly. ## Sessions d72a9bae0615View transcript ## Changes 4 - cmd/entire/cli - Mresume_test.go+2/-2 - strategy - Mcommon.go+33/-31 - Mcommon_test.go+26/-26 - Mmetadata_reconcile_test.go+8/-8 ``` 151 unmodified lines 152 153 154 155 155 156 157 158 182 unmodified lines 341 342 343 344 344 345 346 347 151 unmodified lines } // Ensure entire/checkpoints/v1 branch exists if err := strategy.EnsureMetadataBranch(t.Context(), repo); err != nil { if err := strategy.EnsurePrimaryRef(t.Context(), repo); err != nil { t.Fatalf("Failed to create metadata branch: %v", err) } 182 unmodified lines t.Helper() // Get existing metadata branch or create it if err := strategy.EnsureMetadataBranch(t.Context(), repo); err != nil { if err := strategy.EnsurePrimaryRef(t.Context(), repo); err != nil { t.Fatalf("Failed to ensure metadata branch: %v", err) } `` Mcmd/entire/cli/resume_test.go+2/-2 ``` 75 unmodified lines 76 77 78 79 79 80 81 82 366 unmodified lines 449 450 451 452 453 454 452 453 454 455 456 456 457 458 458 459 460 461 462 463 464 460 461 462 463 464 465 466 467 468 469 467 468 470 471 472 470 473 474 475 476 474 477 478 479 480 481 479 482 483 481 484 485 486 487 488 486 489 490 491 492 2 unmodified lines 495 496 497 495 498 499 500 498 499 501 502 503 501 504 505 503 506 507 508 509 507 510 511 512 513 5 unmodified lines 519 520 521 519 522 523 524 525 9 unmodified lines 535 536 537 535 538 539 540 541 542 540 543 544 545 543 546 547 548 549 6 unmodified lines 556 557 558 556 559 558 560 561 562 561 563 564 565 566 75 unmodified lines if err := vercelconfig.InitSettings(ctx); err != nil { return fmt.Errorf("failed to initialize vercel settings: %w", err) } if err := EnsureMetadataBranch(ctx, repo); err != nil { if err := EnsurePrimaryRef(ctx, repo); err != nil { return fmt.Errorf("failed to ensure metadata branch: %w", err) } 366 unmodified lines return ctxAgentType } // EnsureMetadataBranch creates or updates the local entire/checkpoints/v1 branch. // If the remote-tracking branch (origin/entire/checkpoints/v1) exists and the local // branch is missing or empty, creates/updates the local branch from it. // EnsurePrimaryRef creates or updates the local primary metadata ref. If // Primary is in Push (i.e. origin tracks it) and the local ref is missing or // empty, creates/updates the local ref from origin's remote-tracking ref. // Otherwise creates an empty orphan. func EnsureMetadataBranch(ctx context.Context, repo *git.Repository) error { func EnsurePrimaryRef(ctx context.Context, repo *git.Repository) error { refs := checkpoint.ResolveCommittedRefs(ctx) refName := plumbing.NewBranchReferenceName(paths.MetadataBranchName) primaryName := refs.Primary.Short() // Check if remote-tracking branch exists (e.g., after clone/fetch) remoteRefName := plumbing.NewRemoteReferenceName("origin", paths.MetadataBranchName) remoteRef, remoteErr := repo.Reference(remoteRefName, true) if remoteErr != nil && !errors.Is(remoteErr, plumbing.ErrReferenceNotFound) { return fmt.Errorf("failed to check remote metadata branch: %w", remoteErr) // Origin only tracks Primary when Primary is in Push. var remoteRef *plumbing.Reference if refs.PrimaryFetchableFromOrigin() { var remoteErr error remoteRef, remoteErr = repo.Reference(plumbing.NewRemoteReferenceName("origin", primaryName), true) if remoteErr != nil && !errors.Is(remoteErr, plumbing.ErrReferenceNotFound) { return fmt.Errorf("failed to check remote metadata ref: %w", remoteErr) } } // Check if local branch already exists localRef, err := repo.Reference(refName, true) // Check if local ref already exists localRef, err := repo.Reference(refs.Primary, true) if err == nil { if remoteErr == nil && localRef.Hash() != remoteRef.Hash() { if remoteRef != nil && localRef.Hash() != remoteRef.Hash() { // Local and remote exist but differ — determine relationship isEmpty, checkErr := isEmptyMetadataBranch(repo, localRef) if checkErr != nil { return fmt.Errorf("failed to check metadata branch contents: %w", checkErr) return fmt.Errorf("failed to check metadata ref contents: %w", checkErr) } if isEmpty { // Empty orphan — just point to remote if setErr := AdvanceCommittedPrimary(ctx, repo, refs, remoteRef.Hash()); setErr != nil { return fmt.Errorf("failed to update metadata branch from remote: %w", setErr) return fmt.Errorf("failed to update metadata ref from remote: %w", setErr) } fmt.Fprintf(os.Stderr, "[entire] Updated local branch '%s' from origin\n", paths.MetadataBranchName) fmt.Fprintf(os.Stderr, "[entire] Updated local ref '%s' from origin\n", primaryName) } else { // Local has real data and differs from remote — if disconnected // (no common ancestor), reconciliation happens at pre-push time // or via 'entire doctor'. Read paths warn but do not auto-fix. logging.Debug(ctx, "metadata branch differs from remote, reconciliation deferred to read/write time", logging.Debug(ctx, "metadata ref differs from remote, reconciliation deferred to read/write time", "local_hash", localRef.Hash().String()[:7], "remote_hash", remoteRef.Hash().String()[:7], ) return nil } if !errors.Is(err, plumbing.ErrReferenceNotFound) { return fmt.Errorf("failed to check metadata branch: %w", err) return fmt.Errorf("failed to check metadata ref: %w", err) } // Local branch doesn't exist — create from remote if available if remoteErr == nil { // Local ref doesn't exist — create from remote if available if remoteRef != nil { if err := AdvanceCommittedPrimary(ctx, repo, refs, remoteRef.Hash()); err != nil { return fmt.Errorf("failed to create metadata branch from remote: %w", err) return fmt.Errorf("failed to create metadata ref from remote: %w", err) } fmt.Fprintf(os.Stderr, "✓ Created local branch '%s' from origin\n", paths.MetadataBranchName) fmt.Fprintf(os.Stderr, "✓ Created local ref '%s' from origin\n", primaryName) return nil } // No local or remote branch — create empty orphan // No local ref and nothing to bootstrap from — create empty orphan emptyTree := &object.Tree{Entries: []object.TreeEntry{}} obj := repo.Storer.NewEncodedObject() if err := emptyTree.Encode(obj); err != nil { emptyTreeHash, err = vercelconfig.MaybeMergeMetadataBranchConfig(repo, emptyTreeHash) if err != nil { return fmt.Errorf("failed to initialize metadata branch vercel config: %w", err) return fmt.Errorf("failed to initialize metadata ref vercel config: %w", err) } // Create orphan commit (no parent) TreeHash: emptyTreeHash, Author: sig, Committer: sig, Message: "Initialize metadata branch\n\nThis branch stores session metadata.\n", Message: "Initialize metadata ref\n\nThis ref stores session metadata.\n", } // Note: No ParentHashes - this is an orphan commit // Sign the orphan commit when signing is enabled, matching the path used // for every other metadata-branch commit (see metadata_reconcile.go and // for every other metadata commit (see metadata_reconcile.go and // push_common.go). Without this, repos that enforce a "verified // signatures" ruleset on entire/* refs reject the very first push of // the metadata branch with GH013, even though every later commit on it // the metadata ref with GH013, even though every later commit on it // is correctly signed. checkpoint.SignCommitBestEffort(ctx, commit) return fmt.Errorf("failed to store orphan commit: %w", err) } // Create branch reference if err := AdvanceCommittedPrimary(ctx, repo, refs, commitHash); err != nil { return fmt.Errorf("failed to create metadata branch: %w", err) return fmt.Errorf("failed to create metadata ref: %w", err) } fmt.Fprintf(os.Stderr, " ✓ Created orphan branch %s for session metadata\n", paths.MetadataBranchName) fmt.Fprintf(os.Stderr, " ✓ Created orphan ref %s for session metadata\n", primaryName) return nil } ``` Mcmd/entire/cli/strategy/common.go+33/-31 ``` 951 unmodified lines 952 953 954 955 955 956 957 958 9 unmodified lines 968 969 970 971 972 971 972 973 974 975 56 unmodified lines 1032 1033 1034 1035 1036 1035 1036 1037 1038 1039 14 unmodified lines 1054 1055 1056 1057 1058 1057 1058 1059 1060 1061 14 unmodified lines 1076 1077 1078 1079 1079 1080 1081 1082 15 unmodified lines 1098 1099 1100 1101 1102 1101 1102 1103 1104 1105 26 unmodified lines 1132 1133 1134 1135 1135 1136 1137 1138 9 unmodified lines 1148 1149 1150 1151 1151 1152 1153 1154 1155 1156 1157 1157 1158 1159 1160 19 unmodified lines 1180 1181 1182 1183 1183 1184 1185 1186 21 unmodified lines 1208 1209 1210 1211 1211 1212 1213 1214 1215 1216 1217 1218 1219 1218 1219 1220 1221 1222 1222 1223 1224 1225 1 unmodified line 1227 1228 1229 1230 1230 1231 1232 1233 1234 1234 1235 1236 1237 4 unmodified lines 1242 1243 1244 1245 1246 1245 1246 1247 1248 1249 32 unmodified lines 1282 1283 1284 1285 1286 1285 1286 1287 1288 1289 1289 1290 1291 1292 1293 1294 1295 1296 1296 1297 1298 1299 951 unmodified lines return bareDir } func TestEnsureMetadataBranch(t *testing.T) { func TestEnsurePrimaryRef(t *testing.T) { t.Parallel() t.Run("creates from remote on fresh clone", func(t *testing.T) { 9 unmodified lines t.Fatalf("failed to open repo: %v", err) } if err := EnsureMetadataBranch(t.Context(), repo); err != nil { t.Fatalf("EnsureMetadataBranch() failed: %v", err) if err := EnsurePrimaryRef(t.Context(), repo); err != nil { t.Fatalf("EnsurePrimaryRef() failed: %v", err) } // Local branch should exist with data (not empty) 56 unmodified lines t.Fatalf("failed to set ref: %v", err) } // Should have been updated from remote — no longer empty 14 unmodified lines if err != nil { t.Fatalf("failed to open repo: %v", err) } if err := EnsureMetadataBranch(t.Context(), repo); err != nil { t.Fatalf("EnsureMetadataBranch() failed: %v", err) if err := EnsurePrimaryRef(t.Context(), repo); err != nil { t.Fatalf("EnsurePrimaryRef() failed: %v", err) } ref, err := repo.Reference(plumbing.NewBranchReferenceName(paths.MetadataBranchName), true) 14 unmodified lines }) } func TestEnsureMetadataBranch_WritesVercelConfigWhenEnabled(t *testing.T) { func TestEnsurePrimaryRef_WritesVercelConfigWhenEnabled(t *testing.T) { vercelconfig.ResetSettingsCache() t.Cleanup(vercelconfig.ResetSettingsCache) 15 unmodified lines t.Fatalf("InitSettings() failed: %v", err) } ref, err := repo.Reference(plumbing.NewBranchReferenceName(paths.MetadataBranchName), true) 26 unmodified lines } // Not parallel: uses t.Chdir so settings.Load picks up the v1.1 opt-in. func TestEnsureMetadataBranch_MirrorsV11WhenSeedingFromRemote(t *testing.T) { func TestEnsurePrimaryRef_MirrorsV11WhenSeedingFromRemote(t *testing.T) { bareDir := initBareWithMetadataBranch(t) cloneDir, _ := cloneWithConfig(t, bareDir) 9 unmodified lines repo, err := git.PlainOpen(cloneDir) require.NoError(t, err) require.NoError(t, EnsureMetadataBranch(t.Context(), repo)) require.NoError(t, EnsurePrimaryRef(t.Context(), repo)) v1Ref, err := repo.Reference(plumbing.NewBranchReferenceName(paths.MetadataBranchName), true) require.NoError(t, err, "local v1 branch should be seeded from origin") mirrorRef, err := repo.Reference(plumbing.ReferenceName(paths.MetadataRefName), true) require.NoError(t, err, "v1.1 mirror should track the v1 write performed by EnsureMetadataBranch") require.NoError(t, err, "v1.1 mirror should track the v1 write performed by EnsurePrimaryRef") assert.Equal(t, v1Ref.Hash(), mirrorRef.Hash()) } 19 unmodified lines return cloneDir, run } func TestEnsureMetadataBranch_DisconnectedBranchesNotReconciledInEnable(t *testing.T) { func TestEnsurePrimaryRef_DisconnectedBranchesNotReconciledInEnable(t *testing.T) { t.Parallel() bareDir := initBareWithMetadataBranch(t) 21 unmodified lines t.Fatalf("failed to open repo: %v", err) } // Get local ref hash before EnsureMetadataBranch // Get local ref hash before EnsurePrimaryRef refName := plumbing.NewBranchReferenceName(paths.MetadataBranchName) localRefBefore, err := repo.Reference(refName, true) if err != nil { t.Fatalf("local branch not found: %v", err) } // EnsureMetadataBranch should NOT reconcile disconnected branches. // EnsurePrimaryRef should NOT reconcile disconnected branches. // Reconciliation happens at pre-push time or via 'entire doctor'. // The local branch should be unchanged. localRefAfter, err := repo.Reference(refName, true) 1 unmodified line t.Fatalf("local branch not found: %v", err) } if localRefAfter.Hash() != localRefBefore.Hash() { t.Error("EnsureMetadataBranch should not modify disconnected local branch with real data") t.Error("EnsurePrimaryRef should not modify disconnected local branch with real data") } } func TestEnsureMetadataBranch_DoesNotFastForwardWhenBehind(t *testing.T) { func TestEnsurePrimaryRef_DoesNotFastForwardWhenBehind(t *testing.T) { t.Parallel() bareDir := initBareWithMetadataBranch(t) 4 unmodified lines if err != nil { t.Fatalf("failed to open repo: %v", err) } if err := EnsureMetadataBranch(t.Context(), repo); err != nil { t.Fatalf("first EnsureMetadataBranch() failed: %v", err) if err := EnsurePrimaryRef(t.Context(), repo); err != nil { t.Fatalf("first EnsurePrimaryRef() failed: %v", err) } // Remember current local hash 32 unmodified lines t.Fatalf("failed to reopen repo: %v", err) } if err := EnsureMetadataBranch(t.Context(), repo); err != nil { t.Fatalf("second EnsureMetadataBranch() failed: %v", err) if err := EnsurePrimaryRef(t.Context(), repo); err != nil { t.Fatalf("second EnsurePrimaryRef() failed: %v", err) } // EnsureMetadataBranch no longer fast-forwards diverged branches (handled by push path). // EnsurePrimaryRef no longer fast-forwards diverged branches (handled by push path). // Local should be unchanged since it has real data and shares ancestry with remote. localAfter, err := repo.Reference(refName, true) if err != nil { t.Fatalf("local branch not found: %v", err) } if localAfter.Hash() != localBefore.Hash() { t.Error("EnsureMetadataBranch should not modify local branch with shared ancestry") t.Error("EnsurePrimaryRef should not modify local branch with shared ancestry") } } }