App 2.19.4: Export CarPlay data to the USB stick
Read-only diagnostic for CarPlay's resolution: window, SurfaceFlinger and display state captured while CarPlay is in front, display-related properties without identifiers, Allgo's APK and libraries and CarPlay-named system files, written to the app's folder on the stick. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LhzAVaUyqcw5PkGjz4mWW6
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@@ -16,19 +16,9 @@ final class UsbUpdate {
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private UsbUpdate() { }
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/**
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* The top folder of the volume an app-specific folder lives on:
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* /storage/1234-ABCD/Android/data/<package>/files → /storage/1234-ABCD. Null when the path
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* does not have that shape. This is how a stick is found without a file picker, which the
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* head unit does not have.
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*/
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/** The top folder of the volume [appFilesDir] lives on; see {@link UsbVolume#root}. */
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static File volumeRoot(File appFilesDir) {
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if (appFilesDir == null) return null;
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File data = appFilesDir.getParentFile() == null ? null : appFilesDir.getParentFile().getParentFile();
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File android = data == null ? null : data.getParentFile();
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if (!"files".equals(appFilesDir.getName()) || data == null || !"data".equals(data.getName())
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|| android == null || !"Android".equals(android.getName())) return null;
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return android.getParentFile();
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return UsbVolume.root(appFilesDir);
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}
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/**
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