app-starlock/tag_generator.sh

#!/bin/bash

# ========================
# tag_generator.sh
# 用于自动识别并递增以 _sky 结尾的 tag（如 v1.5.556_sky），并生成下一个 tag。
# 递增规则：feat: 提交递增 minor，fix: 或其他提交递增 patch。
# ========================

# 读取环境变量（由 CI/CD 系统注入）
URL=$CI_API_V4_URL                # GitLab API v4 地址
TOKEN=$GITLAB_ACCESS_TOKEN        # GitLab 访问 Token
PROJECT_ID=$CI_PROJECT_ID         # 当前项目 ID
next_tag=""                      # 新的 tag 变量
newest_tag=""                    # 最新 tag 变量

echo "PRIVATE-TOKEN: $TOKEN $URL/projects/$PROJECT_ID/repository/tags"
# 获取项目所有 tag 的 json 列表
# 需要 jq 工具解析 json
# tags_json 是所有 tag 的原始 json 数据
tags_json=$(curl -H "Content-Type: application/json" -H "PRIVATE-TOKEN: $TOKEN" "$URL/projects/$PROJECT_ID/repository/tags")
# 提取所有 tag 名称，按时间倒序排列（最新的在前）
tags=$(echo "$tags_json" | jq -r '.[].name')

# 只保留以 _sky 结尾的 tag（即只处理 v1.2.3_sky 这种格式的 tag）
sky_tags=$(echo "$tags" | grep '_sky$')
# 取最新的 _sky tag（即第一个）
newest_sky_tag=$(echo "$sky_tags" | head -n 1)

# 如果没有 _sky 结尾的 tag，则从最新的 tag 提取版本号，生成 vX.Y.Z_sky
if [ -z "$newest_sky_tag" ]; then
  latest_tag=$(echo "$tags" | head -n 1)
  echo "DEBUG: tags=[$tags]"
  echo "DEBUG: latest_tag=[$latest_tag]"
  if [ -n "$latest_tag" ]; then
    version_part=${latest_tag#v}
    version_part=${version_part%_sky}
    version_part=$(echo "$version_part" | tr -d ' \n\r')
    echo "DEBUG: version_part=[$version_part]"
    major=$(echo "$version_part" | awk -F. '{print $1}')
    minor=$(echo "$version_part" | awk -F. '{print $2}')
    patch=$(echo "$version_part" | awk -F. '{print $3}')
    [ -z "$major" ] && major=1
    [ -z "$minor" ] && minor=0
    [ -z "$patch" ] && patch=0
    next_tag="v${major}.${minor}.${patch}_sky"
  else
    next_tag="v1.0.0_sky"
  fi
else
  # 解析版本号部分（去掉 _sky 后缀和 v 前缀）
  version_part=${newest_sky_tag%_sky}
  version_part=${version_part#v}
  version_part=$(echo "$version_part" | tr -d ' \n\r')
  echo "DEBUG: version_part=[$version_part]"
  major=$(echo "$version_part" | awk -F. '{print $1}')
  minor=$(echo "$version_part" | awk -F. '{print $2}')
  patch=$(echo "$version_part" | awk -F. '{print $3}')
  [ -z "$major" ] && major=1
  [ -z "$minor" ] && minor=0
  [ -z "$patch" ] && patch=0
  compare_json=""
  if [[ "$1" == "generate_tag" ]];then
      echo "generate_tag:$newest_sky_tag-to-master_sky\n"
    compare_json=$(curl -s --header "PRIVATE-TOKEN: $TOKEN" "$URL/projects/$PROJECT_ID/repository/compare?from=$newest_sky_tag&to=master_sky")
  elif [[ "$1" == "generate_version"  ]]; then
    echo "generate_version:master_sky-to-$CI_COMMIT_BRANCH\n"
    compare_json=$(curl -s --header "PRIVATE-TOKEN: $TOKEN" "$URL/projects/$PROJECT_ID/repository/compare?from=master_sky&to=$CI_COMMIT_BRANCH")
  fi
  echo "compare_json:$compare_json\n"
  new_patch=$patch
  new_minor=$minor
  seen_commits=""  # 用于去重
  while IFS= read -r commit_json; do
    commit_id=$(echo "$commit_json" | jq -r '.id')
    commit_title=$(echo "$commit_json" | jq -r '.title')
    commit_message=$(echo "$commit_json" | jq -r '.message')

    # commit id 去重（兼容所有 shell）
    if echo "$seen_commits" | grep -q "$commit_id"; then
      continue
    fi
    seen_commits="$seen_commits $commit_id"

    # 跳过 Merge 和 Revert 提交
    if [[ "$commit_title" =~ ^Merge ]] || [[ "$commit_title" =~ ^Revert ]]; then
      continue
    fi

    echo "----$commit_message"
    if [[ "$commit_message" =~ ^feat: ]] && [[ $new_minor == $minor ]]; then
        ((new_minor++))
    elif [[ "$commit_message" =~ ^fix: ]]; then
        ((new_patch++))
    fi
  done < <(echo "$compare_json" | jq -c '.commits[] | {id: .id, title: .title, message: .message}')
  next_tag="v${major}.${new_minor}.${new_patch}_sky"
fi

echo "New Tag:$newest_sky_tag;New version: $next_tag;command: $1"

# 如果是 generate_tag 命令，且新 tag 和最新 tag 一致，则跳过生成
if [[ "$1" == "generate_tag" ]];then
  if [ "$next_tag" == "$newest_sky_tag" ]; then
    echo "no change from master,skip to generate tag"
    exit 0
  fi
  # 配置 git 用户名（可根据需要补充邮箱等）
  git config user.name
  # 创建并推送新 tag
  git tag $next_tag
  git push -u origin $next_tag
  echo "generate tag: $next_tag"
elif [[ "$1" == "generate_version"  ]]; then
  # 如果是 generate_version 命令，仅导出新版本号到环境变量
  export NEXT_VERSION="$next_tag"
  echo "generate version: $NEXT_VERSION"
fi
# 无论哪种情况，都把新 tag 写入 app_new.version 文件
# 供后续流程使用

echo "$next_tag" > app_new.version