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littlefs-python: add build-littlefs-python.yml for riscv64 wheels #1

littlefs-python: add build-littlefs-python.yml for riscv64 wheels

littlefs-python: add build-littlefs-python.yml for riscv64 wheels #1

# SPDX-FileCopyrightText: 2026 The RISE Project
# SPDX-License-Identifier: MIT
---
# Based on upstream's own wheel build:
# https://github.com/jrast/littlefs-python/blob/v0.19.0/.github/workflows/deploy.yml
name: Build littlefs-python wheels (riscv64)
on:
workflow_dispatch:
inputs:
version:
description: 'littlefs-python version to build (git tag without leading v, e.g. 0.19.0)'
required: true
default: '0.19.0'
pull_request:
paths:
- '.github/workflows/build-littlefs-python.yml'
concurrency:
group: ${{ github.workflow }}-${{ inputs.version || '0.19.0' }}-${{ github.head_ref || github.run_id }}
cancel-in-progress: true
permissions:
contents: read # to fetch code (actions/checkout)
env:
LITTLEFS_PYTHON_VERSION: ${{ inputs.version || '0.19.0' }}
MANYLINUX_RISCV64_IMAGE: quay.io/pypa/manylinux_2_39_riscv64
MUSLLINUX_RISCV64_IMAGE: quay.io/pypa/musllinux_1_2_riscv64
jobs:
setup:
uses: $/.github/workflows/_setup.yml
build_wheels:
needs: [setup]
name: Build littlefs-python ${{ inputs.version || '0.19.0' }} ${{ matrix.python }}-${{ matrix.libc }}_riscv64
runs-on: ubuntu-24.04-riscv
timeout-minutes: 60
strategy:
fail-fast: false
matrix:
# No cp314t: the extension is a legacy (single-phase init) Cython module with
# no Py_mod_gil slot, and upstream builds no free-threaded wheels either, so a
# cp314t wheel would just silently re-enable the GIL (as build-python-rapidjson.yml
# notes for the same reason).
python: ["cp312", "cp313", "cp314"]
libc: [manylinux, musllinux]
steps:
- name: Checkout littlefs-python v${{ env.LITTLEFS_PYTHON_VERSION }}
uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
with:
repository: jrast/littlefs-python
ref: v${{ env.LITTLEFS_PYTHON_VERSION }}
submodules: recursive
fetch-depth: 0
persist-credentials: false
# setup.py has no explicit license_files, so setuptools' default LICEN[CS]E*
# root glob is still active; the extension compiles the vendored littlefs C
# sources in, so stage its licence next to ours (gotcha 44).
- name: Stage the littlefs licence
run: cp littlefs/LICENSE.md LICENSE.littlefs
- uses: pypa/cibuildwheel@1828c10ab37f080699c7b81cea34097c684a7074 # v4.2.0
env:
CIBW_ARCHS: riscv64
CIBW_BUILD: ${{ matrix.python }}-${{ matrix.libc }}_riscv64
CIBW_MANYLINUX_RISCV64_IMAGE: ${{ env.MANYLINUX_RISCV64_IMAGE }}
CIBW_MUSLLINUX_RISCV64_IMAGE: ${{ env.MUSLLINUX_RISCV64_IMAGE }}
CIBW_TEST_REQUIRES: pytest
CIBW_TEST_COMMAND: >-
python -c "import importlib.metadata as md; got = sorted(p.name for p in md.files('littlefs-python') if '.dist-info/licenses/' in str(p) and p.name); assert got == ['LICENSE', 'LICENSE.littlefs'], got"
&& pytest {project}/test
- uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
with:
name: littlefs-python-${{ env.LITTLEFS_PYTHON_VERSION }}-${{ matrix.python }}-${{ matrix.libc }}_riscv64
path: ./wheelhouse/*.whl
if-no-files-found: error
publish:
name: Publish littlefs-python ${{ inputs.version || '0.19.0' }}
needs: [setup, build_wheels]
permissions:
contents: write
pull-requests: write
uses: $/.github/workflows/_publish-wheel.yml
with:
artifact-pattern: littlefs-python-${{ inputs.version || '0.19.0' }}-*riscv64