Files
git-air/internal/reviewer/msg.go
T
unclesam b04d70b99a feat: 拆分评审与提交消息提示词并增加 hook 备份与 JSON 输出
- 新增 custom_reviewer_prompt 和 custom_commit_msg_prompt,兼容旧 custom_prompt
- pre-commit hook 安装时备份已有 hook,卸载时恢复
- 支持 --format json 输出评审结果
- diff 发送前自动脱敏敏感信息
2026-08-23 22:31:30 +08:00

109 lines
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package reviewer
import (
"fmt"
"os"
"strings"
)
// DetectLanguage 智能解析目标自然语言
// 优先级:传入指定语言 -> 系统 LANG/LC_ALL 环境变量 -> 默认 "en"
func DetectLanguage(specifiedLang string) string {
lang := strings.ToLower(strings.TrimSpace(specifiedLang))
if lang != "" && lang != "auto" {
return NormalizeLang(lang)
}
// 尝试从系统环境变量中探测
envLang := os.Getenv("LC_ALL")
if envLang == "" {
envLang = os.Getenv("LANG")
}
if envLang == "" {
envLang = os.Getenv("LC_MESSAGES")
}
envLang = strings.ToLower(envLang)
if strings.HasPrefix(envLang, "zh") {
return "zh"
} else if strings.HasPrefix(envLang, "ja") {
return "ja"
} else if strings.HasPrefix(envLang, "ko") {
return "ko"
}
return "en"
}
// NormalizeLang 规范化语言缩写
func NormalizeLang(lang string) string {
switch strings.ToLower(lang) {
case "zh", "cn", "chinese", "zh-cn", "zh-tw", "中文":
return "zh"
case "ja", "jp", "japanese", "ja-jp", "日本語", "日文":
return "ja"
case "ko", "kr", "korean", "ko-kr", "한국어", "韩文":
return "ko"
default:
return "en"
}
}
// BuildCommitMsgPrompt 构建用于生成 Conventional Commits 的专业提示词
func BuildCommitMsgPrompt(lang string) string {
langName := "English"
exampleSummary := "feat(auth): add Redis token caching and fix mutex deadlock"
exampleBullet1 := "- Introduce Redis caching layer for user authentication"
exampleBullet2 := "- Fix concurrency bug where mutex was not unlocked on early return"
switch lang {
case "zh":
langName = "简体中文 (Simplified Chinese)"
exampleSummary = "feat(auth): 引入 Redis 缓存并修复 Mutex 死锁隐患"
exampleBullet1 = "- 在用户认证模块新增 Redis Token 缓存机制"
exampleBullet2 = "- 修复提前 return 时未释放互斥锁的并发隐患"
case "ja":
langName = "日本語 (Japanese)"
exampleSummary = "feat(auth): Redisキャッシュを追加し、Mutexのデッドロックを修正"
exampleBullet1 = "- ユーザー認証ハンドラーに Redis トークンキャッシュ層を導入"
exampleBullet2 = "- 早期リターン時に Mutex の Unlock が漏れる並行処理のバグを修正"
case "ko":
langName = "한국어 (Korean)"
exampleSummary = "feat(auth): Redis 캐시 도입 및 Mutex 데드락 버그 수정"
exampleBullet1 = "- 사용자 인증 핸들러에 Redis 토큰 캐시 계층 추가"
exampleBullet2 = "- 조기 반환 시 Mutex가 해제되지 않는 동시성 문제 해결"
}
return fmt.Sprintf(`你是一位精通 Git 版本控制与 Conventional Commits 规范的资深架构师。
你的任务是根据开发者提供的 Git Diff 增量代码,生成一条极其规范、精炼、清晰的 Git Commit Message。
### 规则要求:
1. 必须使用 Conventional Commits 规范:<type>(<scope>): <subject>
- type 可选:feat, fix, docs, style, refactor, perf, test, build, ci, chore, revert
- scope 为本次变动的核心模块或文件名(英文小写,如 auth, db, ui, config 等)
2. 【语言要求】:除 type(scope) 以外的主题与说明必须使用【%s】撰写!
3. 输出结构:
- 第一行:精炼的主题行(不超过 60 个字符,不带句号)
- 第二行:留空行
- 第三行及之后(可选):使用 1~3 个无序列表项 (-) 简述核心改动要点
4. 严禁任何 Markdown 代码块包裹,严禁任何客套话或多余解释,直接输出纯文本 Commit Message!
### 示例参考:
%s
%s
%s
`, langName, exampleSummary, exampleBullet1, exampleBullet2)
}
// BuildCommitMsgPromptWithCustom 在内置 Conventional Commits 约束基础上追加用户规则。
// 保留内置约束,避免自定义提示词意外要求模型输出非法提交格式。
func BuildCommitMsgPromptWithCustom(lang, customPrompt string) string {
basePrompt := BuildCommitMsgPrompt(lang)
customPrompt = strings.TrimSpace(customPrompt)
if customPrompt == "" {
return basePrompt
}
return customPrompt + "\n\n### git-air 内置提交信息约束(必须遵守):\n" + basePrompt
}