lightOps/scripts/publish-gitea-release.sh

#!/usr/bin/env bash
set -Eeuo pipefail

GITEA_URL="${GITEA_URL:-https://gitea.kmux.cn}"
OWNER="${GITEA_OWNER:-Eeveid}"
REPO="${GITEA_REPO:-lightOps}"
TAG=""
TITLE=""
NOTES=""
TARGET="main"
CREATE_TAG="true"
PUSH_TAG="true"
PRERELEASE="false"
PACKAGES=()

usage() {
  cat <<'EOF'
LightOps Gitea Release 自动发布脚本

用法：
  GITEA_TOKEN=<token> bash scripts/publish-gitea-release.sh --tag v0.1.0 --package target/releases/lightops.tar.gz

选项：
  --gitea-url <url>   Gitea 地址，默认 https://gitea.kmux.cn
  --owner <owner>     仓库所有者，默认 Eeveid
  --repo <repo>       仓库名，默认 lightOps
  --tag <tag>         发布标签，例如 v0.1.0，必填
  --title <title>     Release 标题，默认等于 tag
  --notes <text>      Release 说明
  --target <ref>      tag 指向的分支或提交，默认 main
  --package <path>    要上传的发布包，可重复传入
  --no-create-tag     不自动创建本地 tag
  --no-push-tag       不自动推送 tag
  --prerelease        标记为预发布
  -h, --help          显示帮助

环境变量：
  GITEA_TOKEN         Gitea Access Token，必须具备仓库 Release 写入权限
EOF
}

while [[ $# -gt 0 ]]; do
  case "$1" in
    --gitea-url)
      GITEA_URL="${2:?缺少 --gitea-url 参数值}"
      shift 2
      ;;
    --owner)
      OWNER="${2:?缺少 --owner 参数值}"
      shift 2
      ;;
    --repo)
      REPO="${2:?缺少 --repo 参数值}"
      shift 2
      ;;
    --tag)
      TAG="${2:?缺少 --tag 参数值}"
      shift 2
      ;;
    --title)
      TITLE="${2:?缺少 --title 参数值}"
      shift 2
      ;;
    --notes)
      NOTES="${2:?缺少 --notes 参数值}"
      shift 2
      ;;
    --target)
      TARGET="${2:?缺少 --target 参数值}"
      shift 2
      ;;
    --package)
      PACKAGES+=("${2:?缺少 --package 参数值}")
      shift 2
      ;;
    --no-create-tag)
      CREATE_TAG="false"
      shift
      ;;
    --no-push-tag)
      PUSH_TAG="false"
      shift
      ;;
    --prerelease)
      PRERELEASE="true"
      shift
      ;;
    -h|--help)
      usage
      exit 0
      ;;
    *)
      echo "未知参数：$1" >&2
      usage >&2
      exit 2
      ;;
  esac
done

log() {
  printf '\033[1;32m[LightOps]\033[0m %s\n' "$*"
}

fail() {
  printf '\033[1;31m[LightOps]\033[0m %s\n' "$*" >&2
  exit 1
}

require_cmd() {
  command -v "$1" >/dev/null 2>&1 || fail "缺少命令：$1"
}

detect_json_runtime() {
  if command -v node >/dev/null 2>&1; then
    echo "node"
  elif command -v python3 >/dev/null 2>&1; then
    echo "python3"
  elif command -v python >/dev/null 2>&1; then
    echo "python"
  else
    return 1
  fi
}

json_escape() {
  case "$JSON_RUNTIME" in
    node)
      node -e 'let s=""; process.stdin.setEncoding("utf8"); process.stdin.on("data", d => s += d); process.stdin.on("end", () => process.stdout.write(JSON.stringify(s)));'
      ;;
    *)
      "$JSON_RUNTIME" -c 'import json,sys; print(json.dumps(sys.stdin.read()))'
      ;;
  esac
}

api_url() {
  printf '%s/api/v1/repos/%s/%s/%s' "${GITEA_URL%/}" "$OWNER" "$REPO" "$1"
}

api_get() {
  curl -fsS -H "Authorization: token ${GITEA_TOKEN}" "$1"
}

api_post_json() {
  curl -fsS -X POST \
    -H "Authorization: token ${GITEA_TOKEN}" \
    -H "Content-Type: application/json" \
    -d "$2" \
    "$1"
}

api_post_json_with_status() {
  local output_file status
  output_file="$(mktemp)"
  status="$(curl -sS -o "$output_file" -w '%{http_code}' -X POST \
    -H "Authorization: token ${GITEA_TOKEN}" \
    -H "Content-Type: application/json" \
    -d "$2" \
    "$1")" || {
      cat "$output_file" >&2 || true
      rm -f "$output_file"
      return 1
    }
  cat "$output_file"
  rm -f "$output_file"
  printf '\n%s' "$status"
}

release_id_from_json() {
  case "$JSON_RUNTIME" in
    node)
      node -e 'let s=""; process.stdin.setEncoding("utf8"); process.stdin.on("data", d => s += d); process.stdin.on("end", () => process.stdout.write(String(JSON.parse(s).id)));'
      ;;
    *)
      "$JSON_RUNTIME" -c 'import json,sys; print(json.load(sys.stdin)["id"])'
      ;;
  esac
}

[[ -n "$TAG" ]] || fail "必须指定 --tag"
[[ -n "${GITEA_TOKEN:-}" ]] || fail "必须设置 GITEA_TOKEN"
[[ ${#PACKAGES[@]} -gt 0 ]] || fail "至少指定一个 --package"
[[ -n "$TITLE" ]] || TITLE="$TAG"

require_cmd curl
require_cmd git
JSON_RUNTIME="$(detect_json_runtime)" || fail "缺少命令：node、python 或 python3"

for package in "${PACKAGES[@]}"; do
  [[ -f "$package" ]] || fail "发布包不存在：$package"
done

if [[ "$CREATE_TAG" == "true" ]] && ! git rev-parse "$TAG" >/dev/null 2>&1; then
  log "创建本地 tag：$TAG"
  git tag -a "$TAG" "$TARGET" -m "$TITLE"
fi

if [[ "$PUSH_TAG" == "true" ]]; then
  log "推送 tag：$TAG"
  git push origin "$TAG"
fi

release_url="$(api_url "releases/tags/${TAG}")"
release_json=""
release_status="$(curl -sS -o /dev/null -w '%{http_code}' -H "Authorization: token ${GITEA_TOKEN}" "$release_url" || true)"
if [[ "$release_status" == "200" ]] && release_json="$(api_get "$release_url" 2>/dev/null)"; then
  log "Release 已存在：$TAG"
else
  log "创建 Release：$TAG"
  title_json="$(printf '%s' "$TITLE" | json_escape)"
  notes_json="$(printf '%s' "$NOTES" | json_escape)"
  payload="{\"tag_name\":\"${TAG}\",\"target_commitish\":\"${TARGET}\",\"name\":${title_json},\"body\":${notes_json},\"draft\":false,\"prerelease\":${PRERELEASE}}"
  create_result="$(api_post_json_with_status "$(api_url releases)" "$payload")" || fail "创建 Release 请求失败"
  create_status="${create_result##*$'\n'}"
  release_json="${create_result%$'\n'*}"
  [[ "$create_status" == "201" || "$create_status" == "200" ]] || fail "创建 Release 失败，HTTP 状态码：$create_status"
fi

release_id="$(printf '%s' "$release_json" | release_id_from_json)"
for package in "${PACKAGES[@]}"; do
  name="$(basename "$package")"
  log "上传附件：$name"
  curl -fsS -X POST \
    -H "Authorization: token ${GITEA_TOKEN}" \
    -F "attachment=@${package}" \
    "$(api_url "releases/${release_id}/assets")?name=${name}" >/dev/null
done

cat <<EOF

Release 发布完成：
${GITEA_URL%/}/${OWNER}/${REPO}/releases/tag/${TAG}
EOF