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Use uppercase -GGUF suffix for GGUF export default names (#6538)

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* Use uppercase -GGUF suffix for GGUF export default names

Match the HF/Unsloth GGUF repo convention (Model-GGUF). Default export save dir
'<model>-gguf' -> '<model>-GGUF', the local-path sibling dir token '_gguf' -> '_GGUF',
and the model-name placeholder 'my-model-gguf' -> 'my-model-GGUF'. Pre-filled defaults
only; no backend/path logic change.

* Keep local GGUF sibling dir lowercase to match backend cleanup

The uppercase change to siblingGgufDirectory diverged from the backend's
hard-coded intermediate '<checkpoint>_gguf' dir (core/export/export.py), which
the export relocates GGUFs out of and then deletes. With the user's save dir
defaulting to '_GGUF', that no-longer-equal lowercase sibling would be relocated
and removed, which can delete an existing export. Revert the sibling default to
'_gguf'; the user-facing GGUF export name (buildRelativeSaveDirectory) keeps the
uppercase -GGUF token.

* Tighten GGUF sibling-dir comment

* Trim comments to be more succinct

---------

Co-authored-by: Daniel Han <michaelhan2050@gmail.com>
This commit is contained in:
Daniel Han 2026-06-22 02:11:33 -07:00 • committed by GitHub
commit 307455762c
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2 changed files with 4 additions and 2 deletions
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2
studio/frontend/src/features/export/components/export-run-panel.tsx
View file

@ -320,7 +320,7 @@ export function ExportRunPanel(props: ExportRunPanelProps) {
Model Name
</label>
<Input
placeholder="my-model-gguf"
placeholder="my-model-GGUF"
value={modelName}
onChange={(e) => onModelNameChange(e.target.value)}
/>

4
studio/frontend/src/features/export/export-page.tsx
View file

@ -84,7 +84,7 @@ function buildRelativeSaveDirectory(
): string {
if (exportMethod === "gguf") {
return `${(sourceBaseModelName.split("/").pop() ?? selectedModelIdx ?? "model")
.replace(/[^a-zA-Z0-9._-]/g, "-")}-gguf`;
.replace(/[^a-zA-Z0-9._-]/g, "-")}-GGUF`;
}
return `${selectedModelIdx ?? "model"}/${checkpoint}`;
}
@ -93,6 +93,8 @@ function siblingGgufDirectory(sourcePath: string): string | null {
const trimmed = sourcePath.trim().replace(/[\\/]+$/, "");
if (!trimmed) return null;
const slash = Math.max(trimmed.lastIndexOf("/"), trimmed.lastIndexOf("\\"));
// Lowercase `_gguf` matches the backend's intermediate dir (core/export/export.py);
// `_GGUF` would relocate+delete that sibling.
if (slash < 0) return `${trimmed}_gguf`;
const parent =
slash === 0 || (slash === 2 && /^[A-Za-z]:/.test(trimmed))