70 lines
1.8 KiB
Bash
Executable File
70 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# scripts/resolve_k3s_versions.sh
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# 输出：写入 $GITHUB_OUTPUT -> version, recent_versions
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# 环境变量：
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# OVERRIDE_VERSION 可选，手工覆盖版本（如 v1.33.4+k3s1）
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# GITHUB_TOKEN 可选，避免匿名限速
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set -euo pipefail
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OVERRIDE_VERSION="${OVERRIDE_VERSION:-}"
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API_URL="https://api.github.com/repos/k3s-io/k3s/releases?per_page=100"
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COMMON_HEADERS=(
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-H "Accept: application/vnd.github+json"
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-H "User-Agent: resolve_k3s_versions"
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)
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if [[ -n "${GITHUB_TOKEN:-}" ]]; then
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COMMON_HEADERS+=(-H "Authorization: Bearer ${GITHUB_TOKEN}")
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fi
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fetch_releases() {
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# 如果触发限流，给出清晰错误
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local body
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set +e
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body="$(curl -fsSL "${COMMON_HEADERS[@]}" "${API_URL}")"
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local rc=$?
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set -e
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if [[ $rc -ne 0 || -z "$body" ]]; then
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echo "ERROR: failed to fetch GitHub releases." >&2
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exit 1
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fi
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if grep -q '"API rate limit exceeded"' <<<"$body"; then
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echo "ERROR: GitHub API rate limit exceeded. Provide GITHUB_TOKEN." >&2
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exit 1
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fi
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printf '%s' "$body"
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}
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resolve_latest() {
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if [[ -n "${OVERRIDE_VERSION}" ]]; then
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echo "${OVERRIDE_VERSION}"
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return
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fi
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fetch_releases | jq -r '
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[ .[] | select(.prerelease==false and .draft==false) ]
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| sort_by(.published_at) | last | .tag_name
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'
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}
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resolve_recent() {
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fetch_releases | jq -r '
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[ .[] | select(.prerelease==false and .draft==false) ]
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| sort_by(.published_at) | reverse
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| .[0:3] | map(.tag_name) | @tsv
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'
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}
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LATEST="$(resolve_latest)"
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RECENT="$(resolve_recent)"
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# 兼容本地执行：若 $GITHUB_OUTPUT 未设置，则写到 /tmp
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GITHUB_OUTPUT="${GITHUB_OUTPUT:-/tmp/resolve_k3s_versions.out}"
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{
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echo "version=${LATEST}"
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echo "recent_versions=${RECENT}"
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} >> "${GITHUB_OUTPUT}"
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echo "Resolved latest stable k3s version: ${LATEST}"
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echo "Recent versions: ${RECENT}"
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