fix: include both committed rename paths in diff selection

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## 0.8.2 - Unreleased
 
+- Fixed diff-scoped review, CI, and revalidation to include both paths of committed renames, preventing features mapped to the old path from being silently skipped.
+
 ## 0.8.1 - 2026-09-13
 
 **Highlights:** Nested-project repairs stop tripping over sibling changes, and failed patch attempts keep the edits a provider already wrote.

docs/code-review.md

@@ -53,9 +53,10 @@ clawpatch review --feature-list /tmp/features.txt
 ### --since <ref>
 
 Restrict review to features whose owned or context files have changed in
-`git diff --name-only --relative <ref>...HEAD`. Paths are compared relative to
-the selected project root, so `--root` may point at a subdirectory inside a
-larger Git repository. Useful for CI:
+`git diff --no-renames --name-only --relative <ref>...HEAD`. Committed renames
+include both the old and new paths, so features mapped to either path remain
+eligible. Paths are compared relative to the selected project root, so `--root`
+may point at a subdirectory inside a larger Git repository. Useful for CI:
 
 ```bash
 clawpatch review --since origin/main   # review what this branch changed

src/git.test.ts

@@ -1,4 +1,4 @@
-import { mkdtemp, rm, writeFile } from "node:fs/promises";
+import { mkdir, mkdtemp, rm, writeFile } from "node:fs/promises";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
 import { afterEach, describe, expect, it } from "vitest";
@@ -12,6 +12,37 @@ afterEach(async () => {
 });
 
 describe("Git machine output", () => {
+  it.each(["true", "copies", "false"])(
+    "includes both committed rename paths with diff.renames=%s",
+    async (renames) => {
+      const root = await gitFixture();
+      await git(root, ["config", "diff.renames", renames]);
+      await git(root, ["mv", "base.txt", "renamed.txt"]);
+      await git(root, ["commit", "-qm", "rename"]);
+
+      expect(await changedFilesSince(root, "HEAD~1")).toEqual(new Set(["base.txt", "renamed.txt"]));
+    },
+  );
+
+  it("scopes both sides of committed renames to a nested project", async () => {
+    const root = await gitFixture();
+    const project = join(root, "app");
+    await mkdir(project);
+    await writeFile(join(project, "outgoing.txt"), "outgoing\n");
+    await writeFile(join(project, "before.txt"), "internal\n");
+    await git(root, ["add", "."]);
+    await git(root, ["commit", "-qm", "nested project"]);
+    await git(root, ["config", "diff.renames", "true"]);
+    await git(root, ["mv", "base.txt", "app/incoming.txt"]);
+    await git(root, ["mv", "app/outgoing.txt", "outside.txt"]);
+    await git(root, ["mv", "app/before.txt", "app/after.txt"]);
+    await git(root, ["commit", "-qm", "move across project boundaries"]);
+
+    expect(await changedFilesSince(project, "HEAD~1")).toEqual(
+      new Set(["incoming.txt", "outgoing.txt", "before.txt", "after.txt"]),
+    );
+  });
+
   it.skipIf(process.platform === "win32")(
     "preserves unusual filenames in committed and dirty sets",
     async () => {

src/git.ts

@@ -70,7 +70,8 @@ export async function changedFilesSince(root: string, ref: string): Promise<Set<
   validateGitRef(ref);
   const result = await runCommandArgs(
     "git",
-    ["diff", "--name-only", "--relative", "-z", `${ref}...HEAD`, "--"],
+    // Rename summaries omit the old path, which can still own mapped features.
+    ["diff", "--no-renames", "--name-only", "--relative", "-z", `${ref}...HEAD`, "--"],
     root,
     undefined,
     { trimOutput: false },

src/workflow.test.ts

@@ -861,6 +861,22 @@ describe("workflow", () => {
     });
   });
 
+  it("selects existing review features when their owned file is renamed", async () => {
+    const root = await sinceFixture("clawpatch-since-rename-");
+    const context = await makeContext(testOptions(root));
+    await initCommand(context, {});
+    await mapCommand(context);
+    const features = await readFeatures(statePaths(join(root, ".clawpatch")));
+    await checkCommand(root, "git config diff.renames true");
+    await checkCommand(root, "git mv src/two.ts src/renamed.ts");
+    await commitAll(root, "rename two");
+
+    const reviewed = await reviewCommand(context, { since: "base", dryRun: true });
+    const expected = expectedFeatureIds(features, new Set(["src/two.ts"]), true);
+    expect(expected.length).toBeGreaterThan(0);
+    expect(reviewed).toMatchObject({ dryRun: true, featureIds: expected });
+  });
+
   it("selects changed features regardless of their previous review status", async () => {
     const root = await sinceFixture("clawpatch-since-status-");
     const context = await makeContext(testOptions(root));