Reveal in Finder for working-tree files

src/main/ipc/integrate.ts

@@ -67,4 +67,9 @@ export function registerIntegrationHandlers(): void {
   ipcMain.handle(IPC.openFileInEditor, (_e, repoPath: string, path: string) =>
     shell.openPath(join(repoPath, path)).then(() => undefined)
   )
+  // `join` also turns git's POSIX-relative path into native separators, which
+  // Explorer needs to select the item on Windows.
+  ipcMain.handle(IPC.revealFile, (_e, repoPath: string, path: string) =>
+    shell.showItemInFolder(join(repoPath, path))
+  )
 }

src/preload/index.ts

@@ -108,6 +108,7 @@ const api: GitGroveApi = {
   openMergeTool: (repoPath, path) => ipcRenderer.invoke(IPC.openMergeTool, repoPath, path),
   mergeToolName: (repoPath) => ipcRenderer.invoke(IPC.mergeToolName, repoPath),
   openFileInEditor: (repoPath, path) => ipcRenderer.invoke(IPC.openFileInEditor, repoPath, path),
+  revealFile: (repoPath, path) => ipcRenderer.invoke(IPC.revealFile, repoPath, path),
   stashList: (repoPath) => ipcRenderer.invoke(IPC.stashList, repoPath),
   stashFiles: (repoPath, sha) => ipcRenderer.invoke(IPC.stashFiles, repoPath, sha),
   stashSave: (repoPath, opts) => ipcRenderer.invoke(IPC.stashSave, repoPath, opts),

src/renderer/src/components/changes/ChangesView.tsx

@@ -14,6 +14,7 @@ import { DEFAULT_FILTER_TYPES, useFileFilter } from '@/components/common/FileFil
 import { type FileHistoryMode, fileHistoryItems } from '@/components/common/fileHistoryItems'
 import { Popover } from '@/components/common/Popover'
 import { Resizer } from '@/components/common/Resizer'
+import { revealFileItem } from '@/components/common/revealFileItem'
 import { TrimmedPath } from '@/components/common/TrimmedPath'
 import { WorkingFileList } from '@/components/common/WorkingFileList'
 import type { FileSelection } from '@/lib/commit-selection'
@@ -450,6 +451,7 @@ export function ChangesView({
           icon: <Icon.External size={15} />,
           onClick: () => gg.openFileInEditor(repoPath, file.path)
         },
+        revealFileItem(file, repoPath),
         {},
         ...copyPathItems([file], repoPath)
       ]
@@ -493,6 +495,7 @@ export function ChangesView({
         icon: <Icon.External size={15} />,
         onClick: () => gg.openFileInEditor(repoPath, file.path)
       },
+      revealFileItem(file, repoPath),
       {},
       ...copyPathItems([file], repoPath)
     ]

src/renderer/src/components/common/revealFileItem.test.tsx

@@ -0,0 +1,39 @@
+import { describe, expect, test } from 'bun:test'
+import type { ChangedFile } from '@shared/types'
+
+// The builder reads `window.gitgrove` (platform at module load, revealFile on
+// click); tests run without a DOM, so stub the minimal bridge first and import
+// dynamically (a static import would be hoisted above the stub).
+const revealed: [string, string][] = []
+;(globalThis as { window?: unknown }).window = {
+  gitgrove: {
+    platform: 'darwin',
+    revealFile: async (repoPath: string, path: string) => {
+      revealed.push([repoPath, path])
+    }
+  }
+}
+const { revealFileItem } = await import('./revealFileItem')
+
+const file = (status: ChangedFile['status']): ChangedFile => ({
+  path: 'src/app.ts',
+  status,
+  staged: false
+})
+
+describe('revealFileItem', () => {
+  test('uses the platform-native label', () => {
+    expect(revealFileItem(file('modified'), '/repo').label).toBe('Reveal in Finder')
+  })
+
+  test('reveals the file by its repo-relative path', () => {
+    revealFileItem(file('untracked'), '/repo').onClick?.()
+    expect(revealed).toEqual([['/repo', 'src/app.ts']])
+  })
+
+  test('is enabled for files on disk, disabled for a deleted change', () => {
+    expect(revealFileItem(file('modified'), '/repo').disabled).toBe(false)
+    expect(revealFileItem(file('untracked'), '/repo').disabled).toBe(false)
+    expect(revealFileItem(file('deleted'), '/repo').disabled).toBe(true)
+  })
+})

src/renderer/src/components/common/revealFileItem.tsx

@@ -0,0 +1,20 @@
+// The "Reveal in Finder" / "Show in Explorer" item offered for a single file
+// that lives in the working tree (Changes, the search palette). Lists of files
+// from other commits, branches or stashes don't offer it: the version shown
+// there needn't exist on disk, so revealing would point at the wrong file — or
+// nothing. A deleted change has no file left to select, so it's disabled.
+
+import type { ChangedFile } from '@shared/types'
+import { Icon } from '@/lib/icons'
+import { revealLabel } from '@/lib/repo-actions'
+import type { ContextMenuItem } from './ContextMenu'
+
+/** Context-menu item that selects `file` in the OS file manager. */
+export function revealFileItem(file: ChangedFile, repoPath: string): ContextMenuItem {
+  return {
+    label: revealLabel,
+    icon: <Icon.Folder size={15} />,
+    disabled: file.status === 'deleted',
+    onClick: () => window.gitgrove.revealFile(repoPath, file.path)
+  }
+}

src/renderer/src/components/palette/paletteActions.tsx

@@ -16,6 +16,7 @@ import {
 import type { ContextMenuItem } from '@/components/common/ContextMenu'
 import { copyPathItems } from '@/components/common/copyPathItems'
 import { type FileHistoryMode, fileHistoryItems } from '@/components/common/fileHistoryItems'
+import { revealFileItem } from '@/components/common/revealFileItem'
 import type { GraphRevealTarget } from '@/components/graph/reveal'
 import { Icon } from '@/lib/icons'
 import { platform } from '@/lib/platform'
@@ -158,6 +159,8 @@ export function itemMenu(
           disabled: change?.status === 'deleted',
           onClick: () => gg.openFileInEditor(repoPath, path)
         },
+        revealFileItem(file, repoPath),
+        {},
         ...copyPathItems([file], repoPath)
       ]
     }

src/renderer/src/lib/repo-actions.ts

@@ -1,5 +1,5 @@
-// Shared labels for the repository context-menu actions. Kept platform-aware so
-// the menu reads natively ("Reveal in Finder" on macOS, "Show in Explorer" on
+// Shared labels for the repository (and working-tree file) context-menu
+// actions. Kept platform-aware so the menu reads natively ("Reveal in Finder" on macOS, "Show in Explorer" on
 // Windows) and names the remote host the user actually has.
 
 import { isMac, platform } from './platform'

src/shared/ipc.ts

@@ -145,6 +145,7 @@ export const IPC = {
   openMergeTool: 'repo:conflict:merge-tool',
   mergeToolName: 'repo:conflict:merge-tool-name',
   openFileInEditor: 'repo:open-file',
+  revealFile: 'repo:reveal-file',
   // stash
   stashList: 'repo:stash:list',
   stashFiles: 'repo:stash:files',
@@ -483,6 +484,8 @@ export interface GitGroveApi {
   mergeToolName(repoPath: string): Promise<string | null>
   /** Open a repo file with the OS default application. */
   openFileInEditor(repoPath: string, path: string): Promise<void>
+  /** Select a working-tree file in the OS file manager (Finder/Explorer/…). */
+  revealFile(repoPath: string, path: string): Promise<void>
   // ── Stash ──
   stashList(repoPath: string): Promise<StashEntry[]>
   stashSave(