Reconcile git-refs branch with main after rebase

7816aae→main·

Soph·2w ago·7 files·+23 added/-19 removed

Two integration points shifted on main during the rebase:

• syncCheckpointPolicyForPrePush was refactored to a void sync (taking the repo) plus a separate checkpointPolicyAllowsGitHook(ctx, repo) decision. Adapt the git-refs pre-push path to the new two-call shape (open repo → sync → allow-gate) instead of the old bool-returning signature.

• main added several tests that use "refs-v1" as the canonical unsupported / future checkpoint_version sentinel. This branch makes refs-v1 a supported read/write format, so those sentinels must move to the next unsupported version, refs-v2: the CLI policy-print, explain-reject, agent-hook-skip, and the checkpointpolicy CanSatisfy / UnsupportedPolicyMessage tests. Also renamed the export test helper rewriteExportCheckpointVersionToRefsV1 → ...ToRefsV2 to match the version it already writes.

Co-Authored-By: Claude Opus 4.8 (1M context) noreply@anthropic.com

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Changes

7

• cmd/entire/cli

• Mcheckpoint_policy_test.go+2/-2

• checkpointpolicy

• Mwarning_test.go+6/-6

• Mexplain_export_test.go+3/-3

• Mexplain_test.go+2/-2

• Mhook_registry_test.go+1/-1

• Mresume_test.go+1/-1

• strategy

• Mmanual_commit_push.go+8/-4

func TestCheckpointPolicyCmd_PrintsUnsupportedConfiguredVersion(t *testing.T) {
    dir, bareDir := setupCheckpointPolicyRepo(t)
    seedCheckpointPolicyForCommand(t, dir, checkpointpolicy.Policy{
        CheckpointVersion:    "refs-v1",
        CheckpointVersion:    "refs-v2",
        CheckpointMinVersion: "branch-v1",
    })
    pushCheckpointPolicyRefForCommandTest(t, dir, bareDir)

stdout, err := executeCheckpointPolicyCmd(t)
    require.NoError(t, err)
    require.Contains(t, stdout, "checkpoint_version: refs-v1 (unsupported)")
    require.Contains(t, stdout, "checkpoint_version: refs-v2 (unsupported)")
    require.NotContains(t, stdout, "writing branch-v1")
    require.Contains(t, stdout, "checkpoint_min_version: branch-v1")
}

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