bump-sources

SPDX-FileCopyrightText: Copyright 2026 Arm Limited and affiliates.

SPDX-License-Identifier: Apache-2.0

name: bump-sources description: Use only when explicitly asked to bump pinned sources in pytorch-aarch64/versions.sh and handle follow-on patch issues in pytorch-aarch64/get-source.sh. Canonical procedure is in this directory's README.

Goal

Update versions.sh to the newest allowed upstream commits/tags/wheels while keeping every commit reproducible and leaving clear provenance comments where required.

Canonical instructions

Follow the documentation section:

./README.md → "Updating pinned versions"

Treat that README section as the source of truth. If this skill conflicts with the README, prefer the README.

Hard requirements (do not deviate)

Scope

Only operate within this directory (i.e. pytorch-aarch64/).
Only update ./versions.sh (and ./get-source.sh if required by patch status).
Preserve existing variable names and formatting.

Pin selection rules

Use the upstream branches/tags/wheels described in the README section.
Do not guess values if network access prevents verification.

Provenance comments

Commit pins: include provenance per README (branch/source + date; and version where required).
Tag pins: trailing comment is date only (YYYY-MM-DD preferred).
TORCHVISION_NIGHTLY: no trailing comment.

Python ABI

Determine Python ABI from repo config (prefer ./build-wheel.sh; fallback to the existing TORCHVISION_NIGHTLY pattern).
Do not guess the ABI.

Patch handling (`./get-source.sh`)

Run ./get-source.sh after updating ./versions.sh.
If output shows "No changes -- Patch already applied.", remove the corresponding patch line from ./get-source.sh.
If patch fails and is merged upstream, remove that patch line from ./get-source.sh.
If patch conflicts and is not merged, report which patch failed and advise: "ask PR owner to rebase onto tip".
If ./get-source.sh was edited, rerun ./get-source.sh once to verify clean application.

Output expectations

Provide:

A short summary of what changed (hashes/tags/wheels).
The edits made to ./versions.sh (and ./get-source.sh if changed).
Commands run and key results/errors.