62 lines
1.9 KiB
TOML
62 lines
1.9 KiB
TOML
[source]
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# Local overlay recipe. Firmware sources are fetched during the custom build step into a shared
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# cache, then staged into /lib/firmware.
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path = "source"
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upstream = "https://gitlab.com/kernel-firmware/linux-firmware.git"
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[build]
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template = "custom"
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script = """
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FIRMWARE_URL="https://gitlab.com/kernel-firmware/linux-firmware/-/archive/main/linux-firmware-main.tar.gz"
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CACHE_DIR="${COOKBOOK_ROOT}/build/redbear-firmware-cache"
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ARCHIVE="${CACHE_DIR}/linux-firmware-main.tar.gz"
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EXTRACTED="${CACHE_DIR}/linux-firmware-main"
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mkdir -p "${CACHE_DIR}"
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if [ ! -f "${ARCHIVE}" ]; then
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wget -O "${ARCHIVE}" "${FIRMWARE_URL}"
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fi
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rm -rf "${EXTRACTED}"
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mkdir -p "${EXTRACTED}"
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tar -xf "${ARCHIVE}" -C "${EXTRACTED}" --strip-components=1
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mkdir -p "${COOKBOOK_STAGE}/lib/firmware"
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mkdir -p "${COOKBOOK_STAGE}/lib/firmware/LICENSES"
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# Install all firmware payloads from linux-firmware while keeping license metadata separate.
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while IFS= read -r -d '' file; do
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rel="${file#${EXTRACTED}/}"
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case "$(basename "$rel")" in
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README|README.md|Makefile|check_whence.py)
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continue
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;;
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LICENCE*|LICENSE*)
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install -Dm0644 "$file" "${COOKBOOK_STAGE}/lib/firmware/LICENSES/$(basename "$rel")"
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continue
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;;
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WHENCE)
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install -Dm0644 "$file" "${COOKBOOK_STAGE}/lib/firmware/LICENSES/WHENCE"
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continue
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;;
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esac
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install -Dm0644 "$file" "${COOKBOOK_STAGE}/lib/firmware/${rel}"
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done < <(find "${EXTRACTED}" -type f -print0)
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cat > "${COOKBOOK_STAGE}/lib/firmware/LICENSES/index.txt" <<'EOF'
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Red Bear firmware bundle
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========================
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Firmware under /lib/firmware is third-party upstream firmware from linux-firmware.
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Licenses vary by vendor and artifact.
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See:
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- /lib/firmware/LICENSES/WHENCE
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- /lib/firmware/LICENSES/LICENCE.*
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- /lib/firmware/LICENSES/LICENSE*
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Firmware is redistributed unmodified and remains under its own licenses.
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EOF
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"""
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