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93 lines
3.7 KiB
93 lines
3.7 KiB
#!/usr/bin/env nix-shell
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#!nix-shell -i bash -p curl gnugrep gnused jq yq-go nix-prefetch
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set -x -eu -o pipefail
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WORKDIR=$(mktemp -d)
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trap "rm -rf ${WORKDIR}" EXIT
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NIXPKGS_ROOT="$(git rev-parse --show-toplevel)"/
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NIXPKGS_K3S_FOLDER=$(cd $(dirname ${BASH_SOURCE[0]}); pwd -P)/
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cd ${NIXPKGS_K3S_FOLDER}
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LATEST_TAG_RAWFILE=${WORKDIR}/latest_tag.json
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curl --silent ${GITHUB_TOKEN:+"-u \":$GITHUB_TOKEN\""} \
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https://api.github.com/repos/k3s-io/k3s/releases > ${LATEST_TAG_RAWFILE}
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LATEST_TAG_NAME=$(jq 'map(.tag_name)' ${LATEST_TAG_RAWFILE} | \
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grep -v -e rc -e engine | tail -n +2 | head -n -1 | sed 's|[", ]||g' | sort -rV | head -n1)
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K3S_VERSION=$(echo ${LATEST_TAG_NAME} | sed 's/^v//')
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K3S_COMMIT=$(curl --silent ${GITHUB_TOKEN:+"-u \":$GITHUB_TOKEN\""} \
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https://api.github.com/repos/k3s-io/k3s/tags \
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| jq -r "map(select(.name == \"${LATEST_TAG_NAME}\")) | .[0] | .commit.sha")
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K3S_REPO_SHA256=$(nix-prefetch-url --quiet --unpack https://github.com/k3s-io/k3s/archive/refs/tags/${LATEST_TAG_NAME}.tar.gz)
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FILE_SCRIPTS_DOWNLOAD=${WORKDIR}/scripts-download
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curl --silent https://raw.githubusercontent.com/k3s-io/k3s/${K3S_COMMIT}/scripts/download > $FILE_SCRIPTS_DOWNLOAD
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FILE_SCRIPTS_VERSION=${WORKDIR}/scripts-version.sh
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curl --silent https://raw.githubusercontent.com/k3s-io/k3s/${K3S_COMMIT}/scripts/version.sh > $FILE_SCRIPTS_VERSION
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FILE_MANIFESTS_TRAEFIK=${WORKDIR}/manifests-traefik.yaml
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curl --silent https://raw.githubusercontent.com/k3s-io/k3s/${K3S_COMMIT}/manifests/traefik.yaml > $FILE_MANIFESTS_TRAEFIK
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FILE_GO_MOD=${WORKDIR}/go.mod
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curl --silent https://raw.githubusercontent.com/k3s-io/k3s/${K3S_COMMIT}/go.mod > $FILE_GO_MOD
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TRAEFIK_CHART_VERSION=$(yq e '.spec.chart' $FILE_MANIFESTS_TRAEFIK | awk 'match($0, /([0-9.]+)([0-9]{2})/,
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m) { print m[1]; exit; }')
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TRAEFIK_CHART_SHA256=$(nix-prefetch-url --quiet "https://helm.traefik.io/traefik/traefik-${TRAEFIK_CHART_VERSION}.tgz")
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K3S_ROOT_VERSION=$(grep 'VERSION_ROOT=' ${FILE_SCRIPTS_VERSION} \
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| cut -d'=' -f2 | sed -e 's/"//g' -e 's/^v//')
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K3S_ROOT_SHA256=$(nix-prefetch-url --quiet --unpack \
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"https://github.com/k3s-io/k3s-root/releases/download/v${K3S_ROOT_VERSION}/k3s-root-amd64.tar")
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CNIPLUGINS_VERSION=$(grep 'VERSION_CNIPLUGINS=' ${FILE_SCRIPTS_VERSION} \
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| cut -d'=' -f2 | sed -e 's/"//g' -e 's/^v//')
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CNIPLUGINS_SHA256=$(nix-prefetch-url --quiet --unpack \
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"https://github.com/rancher/plugins/archive/refs/tags/v${CNIPLUGINS_VERSION}.tar.gz")
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CONTAINERD_VERSION=$(grep github.com/containerd/containerd ${FILE_GO_MOD} \
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| head -n1 | awk '{print $4}' | sed -e 's/"//g' -e 's/^v//')
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CONTAINERD_SHA256=$(nix-prefetch-url --quiet --unpack \
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"https://github.com/k3s-io/containerd/archive/refs/tags/v${CONTAINERD_VERSION}.tar.gz")
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CRI_CTL_VERSION=$(grep github.com/kubernetes-sigs/cri-tools ${FILE_GO_MOD} \
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| head -n1 | awk '{print $4}' | sed -e 's/"//g' -e 's/^v//')
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setKV () {
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sed -i "s|$1 = \".*\"|$1 = \"${2:-}\"|" ${NIXPKGS_K3S_FOLDER}default.nix
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}
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setKV k3sVersion ${K3S_VERSION}
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setKV k3sCommit ${K3S_COMMIT}
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setKV k3sRepoSha256 ${K3S_REPO_SHA256}
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setKV traefikChartVersion ${TRAEFIK_CHART_VERSION}
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setKV traefikChartSha256 ${TRAEFIK_CHART_SHA256}
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setKV k3sRootVersion ${K3S_ROOT_VERSION}
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setKV k3sRootSha256 ${K3S_ROOT_SHA256}
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setKV k3sCNIVersion ${CNIPLUGINS_VERSION}
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setKV k3sCNISha256 ${CNIPLUGINS_SHA256}
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setKV containerdVersion ${CONTAINERD_VERSION}
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setKV containerdSha256 ${CONTAINERD_SHA256}
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setKV criCtlVersion ${CRI_CTL_VERSION}
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set +e
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K3S_VENDOR_SHA256=$(nix-prefetch -I nixpkgs=${NIXPKGS_ROOT} "{ sha256 }: (import ${NIXPKGS_ROOT}. {}).k3s.go-modules.overrideAttrs (_: { vendorSha256 = sha256; })")
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set -e
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if [ -n "${K3S_VENDOR_SHA256:-}" ]; then
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setKV k3sVendorSha256 ${K3S_VENDOR_SHA256}
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else
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echo "Update failed. K3S_VENDOR_SHA256 is empty."
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exit 1
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fi
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