Show workspace commits clearly in Changes (#2350)

* feat(commits): distinguish workspace history from base commits

Keep every workspace commit visible while bounding base history to ten
context commits, and make push and base state readable in the commit rail.

* fix(commits): preserve history when base refs disappear

Fall back to recent HEAD history for stale saved bases, and reject truncated
git output instead of presenting an incomplete commit list.

* fix(commits): classify history against the current base

Use the furthest-ahead local or remote base for classification, and re-infer
base history when saved worktree metadata points to a deleted branch.

packages/app/src/git/commits-section/commit-graph-node.tsx

@@ -0,0 +1,79 @@
+import { View } from "react-native";
+import { StyleSheet } from "react-native-unistyles";
+import type { ClassifiedCheckoutCommit } from "@/git/use-commits-query";
+
+interface CommitGraphNodeProps {
+  commit: ClassifiedCheckoutCommit;
+  isFirst: boolean;
+  isLast: boolean;
+}
+
+export function CommitGraphNode({ commit, isFirst, isLast }: CommitGraphNodeProps) {
+  const isOnBase = commit.isOnBase;
+  const railColor = isOnBase ? styles.railBase : styles.railWorkspace;
+  const markerColor = isOnBase ? styles.markerBase : styles.markerWorkspace;
+
+  return (
+    <View style={styles.container}>
+      {isFirst && isLast ? null : (
+        <View
+          style={[styles.rail, railColor, isFirst && styles.railFirst, isLast && styles.railLast]}
+        />
+      )}
+      <View
+        testID={commit.isOnRemote ? "commit-dot-remote" : "commit-dot-local"}
+        style={[styles.marker, markerColor, !commit.isOnRemote && styles.markerRing]}
+      />
+    </View>
+  );
+}
+
+const MARKER_SIZE = 8;
+const RAIL_WIDTH = 2;
+
+const styles = StyleSheet.create((theme) => ({
+  container: {
+    width: MARKER_SIZE,
+    alignSelf: "stretch",
+    alignItems: "center",
+    justifyContent: "center",
+    position: "relative",
+    flexShrink: 0,
+  },
+  rail: {
+    position: "absolute",
+    top: -theme.spacing[1] - 1,
+    bottom: -theme.spacing[1] - 1,
+    width: RAIL_WIDTH,
+  },
+  railFirst: {
+    top: "50%",
+  },
+  railLast: {
+    bottom: "50%",
+  },
+  railBase: {
+    backgroundColor: theme.colors.foregroundMuted,
+  },
+  railWorkspace: {
+    backgroundColor: theme.colors.accent,
+  },
+  marker: {
+    width: MARKER_SIZE,
+    height: MARKER_SIZE,
+    borderRadius: theme.borderRadius.full,
+    borderWidth: theme.borderWidth[2],
+    zIndex: 1,
+  },
+  markerBase: {
+    backgroundColor: theme.colors.foregroundMuted,
+    borderColor: theme.colors.foregroundMuted,
+  },
+  markerWorkspace: {
+    backgroundColor: theme.colors.accent,
+    borderColor: theme.colors.accent,
+  },
+  markerRing: {
+    backgroundColor: theme.colors.surface0,
+  },
+}));

packages/app/src/git/commits-section/commit-row.tsx

@@ -1,18 +1,33 @@
 import { memo, useCallback } from "react";
-import { Pressable, Text, View } from "react-native";
+import { Pressable, Text, View, type PressableStateCallbackType } from "react-native";
 import { StyleSheet } from "react-native-unistyles";
-import type { CheckoutCommit } from "@getpaseo/protocol/messages";
 import { ThemedChevron, chevronColorMapping } from "@/git/themed-chevron";
+import type { ClassifiedCheckoutCommit } from "@/git/use-commits-query";
 import { formatTimeAgo } from "@/utils/time";
-import { dotStyles } from "./shared";
+import { CommitGraphNode } from "./commit-graph-node";
 
 interface CommitRowProps {
-  commit: CheckoutCommit;
+  commit: ClassifiedCheckoutCommit;
+  isFirst: boolean;
+  isLast: boolean;
   now: Date;
   onCommitPress: (sha: string) => void;
 }
 
-export const CommitRow = memo(function CommitRow({ commit, now, onCommitPress }: CommitRowProps) {
+function commitRowPressableStyle({
+  hovered,
+  pressed,
+}: PressableStateCallbackType & { hovered?: boolean }) {
+  return [styles.row, (Boolean(hovered) || pressed) && styles.rowActive];
+}
+
+export const CommitRow = memo(function CommitRow({
+  commit,
+  isFirst,
+  isLast,
+  now,
+  onCommitPress,
+}: CommitRowProps) {
   const handlePress = useCallback(() => {
     onCommitPress(commit.sha);
   }, [commit.sha, onCommitPress]);
@@ -22,16 +37,17 @@ export const CommitRow = memo(function CommitRow({ commit, now, onCommitPress }:
       accessibilityRole="button"
       testID={`commit-row-${commit.shortSha}`}
       onPress={handlePress}
-      style={styles.row}
+      style={commitRowPressableStyle}
     >
-      <View
-        testID={commit.isOnRemote ? "commit-dot-remote" : "commit-dot-local"}
-        style={commit.isOnRemote ? dotStyles.dotRemote : dotStyles.dotLocal}
-      />
-      <Text style={styles.shortSha}>{commit.shortSha}</Text>
-      <Text style={styles.subject} numberOfLines={1}>
-        {commit.subject}
-      </Text>
+      <CommitGraphNode commit={commit} isFirst={isFirst} isLast={isLast} />
+      <View style={styles.commitDetails}>
+        <Text style={styles.shortSha} numberOfLines={1}>
+          {commit.shortSha}
+        </Text>
+        <Text style={styles.subject} numberOfLines={1}>
+          {commit.subject}
+        </Text>
+      </View>
       <Text style={styles.timestamp}>{formatTimeAgo(new Date(commit.authorDate), now)}</Text>
       <View style={styles.caret}>
         <ThemedChevron size={14} uniProps={chevronColorMapping} />
@@ -49,10 +65,21 @@ const styles = StyleSheet.create((theme) => ({
     paddingRight: theme.spacing[2],
     paddingVertical: theme.spacing[1],
   },
+  rowActive: {
+    backgroundColor: theme.colors.surfaceSidebarHover,
+  },
+  commitDetails: {
+    flex: 1,
+    minWidth: 0,
+    flexDirection: "row",
+    alignItems: "center",
+    gap: theme.spacing[1],
+  },
   shortSha: {
     fontSize: theme.fontSize.xs,
     fontFamily: theme.fontFamily.mono,
     color: theme.colors.foregroundMuted,
+    width: theme.spacing[16],
     flexShrink: 0,
   },
   subject: {

packages/app/src/git/commits-section/commits-section.tsx

@@ -67,8 +67,15 @@ function CommitsSectionContent({
   }
   return (
     <View style={styles.list}>
-      {query.data.commits.map((commit) => (
-        <CommitRow key={commit.sha} commit={commit} now={now} onCommitPress={onCommitPress} />
+      {query.data.commits.map((commit, index) => (
+        <CommitRow
+          key={commit.sha}
+          commit={commit}
+          isFirst={index === 0}
+          isLast={index === query.data.commits.length - 1}
+          now={now}
+          onCommitPress={onCommitPress}
+        />
       ))}
     </View>
   );
@@ -110,7 +117,10 @@ export function CommitsSection({ serverId, cwd, onCommitPress }: CommitsSectionP
   if (query.status === "unsupported") {
     return null;
   }
-  const commitCount = query.status === "loaded" ? query.data.commits.length : null;
+  const commitCount =
+    query.status === "loaded"
+      ? query.data.commits.filter((commit) => !commit.isOnBase).length
+      : null;
 
   return (
     <View style={styles.container}>

packages/app/src/git/commits-section/shared.ts

@@ -1,37 +0,0 @@
-import { StyleSheet } from "react-native-unistyles";
-import type { CheckoutCommit } from "@getpaseo/protocol/messages";
-
-export type CheckoutCommitFile = CheckoutCommit["files"][number];
-
-export type FilePressHandler = (commit: CheckoutCommit, file: CheckoutCommitFile) => void;
-
-export const DOT_SIZE = 8;
-
-// The "on remote" dot is intentionally understated: the local-only ring is the
-// state worth noticing (you still have work to push), so the remote fill is
-// dimmed toward the background rather than rendered at full-strength green.
-const REMOTE_DOT_OPACITY = 0.55;
-
-/**
- * A local-only commit is a hollow ring; a commit that has reached the remote
- * is a subtle (dimmed) filled green dot.
- */
-export const dotStyles = StyleSheet.create((theme) => ({
-  dotLocal: {
-    width: DOT_SIZE,
-    height: DOT_SIZE,
-    borderRadius: theme.borderRadius.full,
-    backgroundColor: "transparent",
-    borderWidth: theme.borderWidth[1],
-    borderColor: theme.colors.foregroundMuted,
-    flexShrink: 0,
-  },
-  dotRemote: {
-    width: DOT_SIZE,
-    height: DOT_SIZE,
-    borderRadius: theme.borderRadius.full,
-    backgroundColor: theme.colors.statusSuccess,
-    opacity: REMOTE_DOT_OPACITY,
-    flexShrink: 0,
-  },
-}));

packages/app/src/git/use-commits-query.ts

@@ -1,4 +1,5 @@
 import type { CheckoutCommit } from "@getpaseo/protocol/messages";
+import invariant from "tiny-invariant";
 import { useFetchQuery } from "@/data/query";
 import { checkoutCommitsQueryKey } from "@/git/query-keys";
 import { useHostRuntimeClient, useHostRuntimeIsConnected } from "@/runtime/host-runtime";
@@ -16,7 +17,11 @@ interface UseCheckoutCommitsQueryOptions {
 
 export interface CheckoutCommitsData {
   baseRef: string | null;
-  commits: CheckoutCommit[];
+  commits: ClassifiedCheckoutCommit[];
+}
+
+export interface ClassifiedCheckoutCommit extends CheckoutCommit {
+  isOnBase: boolean;
 }
 
 export type CheckoutCommitsQueryResult =
@@ -69,10 +74,13 @@ export function useCheckoutCommitsQuery({
 }: UseCheckoutCommitsQueryOptions): CheckoutCommitsQueryResult {
   const client = useHostRuntimeClient(serverId);
   const isConnected = useHostRuntimeIsConnected(serverId);
-  // COMPAT(commitsList): added in v0.1.110, remove gate after 2027-01-16.
+  // COMPAT(commitsList): added in v0.1.110, remove after 2027-01-16.
+  // COMPAT(commitBaseClassification): added in v0.2.0, remove after 2027-01-23.
   // Single capability-detection site; downstream reads a clean load-state union.
   const capabilityPresent = useSessionStore(
-    (state) => state.sessions[serverId]?.serverInfo?.features?.commitsList === true,
+    (state) =>
+      state.sessions[serverId]?.serverInfo?.features?.commitsList === true &&
+      state.sessions[serverId]?.serverInfo?.features?.commitBaseClassification === true,
   );
 
   const canFetch = Boolean(cwd) && Boolean(client) && isConnected;
@@ -84,7 +92,12 @@ export function useCheckoutCommitsQuery({
       if (!client) {
         throw new Error("Host disconnected");
       }
-      return client.listCheckoutCommits(cwd);
+      const data = await client.listCheckoutCommits(cwd);
+      const commits = data.commits.map((commit) => {
+        invariant(commit.isOnBase !== undefined, "Host omitted commit base classification");
+        return { ...commit, isOnBase: commit.isOnBase };
+      });
+      return { baseRef: data.baseRef, commits };
     },
     enabled: queryEnabled,
     staleTimeMs: CHECKOUT_COMMITS_STALE_TIME,

packages/app/src/i18n/resources/ar.ts

@@ -795,7 +795,7 @@ export const ar: TranslationResources = {
         deletedFile: "تم الحذف",
         commits: {
           title: "الإيداعات",
-          countLabel: "{{count}} من الإيداعات الأخيرة",
+          countLabel: "{{count}} من إيداعات مساحة العمل",
           fileDiffEmpty: "لا توجد تغييرات لعرضها",
           fileDiffError: "تعذّر تحميل فروق الملف",
           loading: "جارٍ تحميل الإيداعات…",

packages/app/src/i18n/resources/en.ts

@@ -805,7 +805,7 @@ export const en = {
         deletedFile: "Deleted",
         commits: {
           title: "Commits",
-          countLabel: "{{count}} recent commits",
+          countLabel: "{{count}} workspace commits",
           fileDiffEmpty: "No changes to display",
           fileDiffError: "Failed to load file diff",
           loading: "Loading commits…",

packages/app/src/i18n/resources/es.ts

@@ -826,7 +826,7 @@ export const es: TranslationResources = {
         deletedFile: "Eliminado",
         commits: {
           title: "Commits",
-          countLabel: "{{count}} commits recientes",
+          countLabel: "{{count}} commits del espacio de trabajo",
           fileDiffEmpty: "No hay cambios para mostrar",
           fileDiffError: "Error al cargar el diff del archivo",
           loading: "Cargando commits…",

packages/app/src/i18n/resources/fr.ts

@@ -825,7 +825,7 @@ export const fr: TranslationResources = {
         deletedFile: "Supprimé",
         commits: {
           title: "Commits",
-          countLabel: "{{count}} commits récents",
+          countLabel: "{{count}} commits de l’espace de travail",
           fileDiffEmpty: "Aucune modification à afficher",
           fileDiffError: "Échec du chargement du diff du fichier",
           loading: "Chargement des commits…",

packages/app/src/i18n/resources/ja.ts

@@ -806,7 +806,7 @@ export const ja: TranslationResources = {
         deletedFile: "削除済み",
         commits: {
           title: "コミット",
-          countLabel: "最近のコミット数: {{count}}",
+          countLabel: "ワークスペースのコミット数: {{count}}",
           fileDiffEmpty: "表示する変更はありません",
           fileDiffError: "ファイル差分の読み込みに失敗しました",
           loading: "コミットを読み込み中…",

packages/app/src/i18n/resources/pt-BR.ts

@@ -817,7 +817,7 @@ export const ptBR: TranslationResources = {
         deletedFile: "Excluído",
         commits: {
           title: "Commits",
-          countLabel: "{{count}} commits recentes",
+          countLabel: "{{count}} commits do espaço de trabalho",
           fileDiffEmpty: "Nenhuma alteração para exibir",
           fileDiffError: "Falha ao carregar diff do arquivo",
           loading: "Carregando commits…",

packages/app/src/i18n/resources/ru.ts

@@ -817,7 +817,7 @@ export const ru: TranslationResources = {
         deletedFile: "Удалено",
         commits: {
           title: "Коммиты",
-          countLabel: "{{count}} последних коммитов",
+          countLabel: "{{count}} коммитов рабочего пространства",
           fileDiffEmpty: "Нет изменений для отображения",
           fileDiffError: "Не удалось загрузить различия файла",
           loading: "Загрузка коммитов…",

packages/app/src/i18n/resources/zh-CN.ts

@@ -787,7 +787,7 @@ export const zhCN: TranslationResources = {
         deletedFile: "已删除",
         commits: {
           title: "提交",
-          countLabel: "最近 {{count}} 个提交",
+          countLabel: "{{count}} 个工作区提交",
           fileDiffEmpty: "没有可显示的更改",
           fileDiffError: "加载文件差异失败",
           loading: "正在加载提交…",