Files
kata-containers/tools/packaging/static-build/nydus/build.sh
Fabiano Fidêncio 1d10f5dbb7 tools: Fix shellcheck issues in build.sh
Address shellcheck warnings including proper variable quoting,
use of [[ ]] over [ ], declaring and assigning variables separately,
and adding appropriate shellcheck disable directives where needed.

Signed-off-by: Fabiano Fidêncio <ffidencio@nvidia.com>
Made-with: Cursor
2026-04-24 08:14:08 +02:00

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#!/usr/bin/env bash
#
# Copyright (c) 2022 Ant Group
#
# SPDX-License-Identifier: Apache-2.0
set -o errexit
set -o nounset
set -o pipefail
script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# shellcheck source=/dev/null
source "${script_dir}/../../scripts/lib.sh"
arch="$(uname -m)"
nydus_url="${nydus_url:-}"
nydus_version="${nydus_version:-}"
info "Get nydus information from runtime versions.yaml"
[[ -n "${nydus_url}" ]] || nydus_url=$(get_from_kata_deps ".externals.nydus.url")
[[ -n "${nydus_url}" ]] || die "failed to get nydus url"
[[ -n "${nydus_version}" ]] || nydus_version=$(get_from_kata_deps ".externals.nydus.version")
[[ -n "${nydus_version}" ]] || die "failed to get nydus version"
nydus_tarball_url="${nydus_url}/releases/download"
file_name="nydus-static-${nydus_version}-linux-$(arch_to_golang "${arch}").tgz"
download_url="${nydus_tarball_url}/${nydus_version}/${file_name}"
info "Download nydus version: ${nydus_version} from ${download_url}"
curl -o "${file_name}" -L "${download_url}"
sha256sum="${file_name}.sha256sum"
sha256sum_url="${nydus_tarball_url}/${nydus_version}/${sha256sum}"
info "Download nydus ${sha256sum} from ${sha256sum_url}"
curl -o "${sha256sum}" -L "${sha256sum_url}"
sha256sum -c "${sha256sum}"
tar zxvf "${file_name}"