github.com/soulteary/gorge-diff

Go 微服务，替代 Phorge PHP 中的 PhabricatorDifferenceEngine（系统 diff 调用）和 PhutilProseDifferenceEngine（文本级 prose diff）。

功能

端点	方法	说明
/healthz	GET	健康检查
/api/diff/generate	POST	生成 unified diff（全上下文），兼容 diff -U65535 输出
/api/diff/prose	POST	生成 prose diff（段落→句子→词→字符 多级细粒度）

配置

环境变量	默认值	说明
LISTEN_ADDR	:8130	监听地址
SERVICE_TOKEN	(空)	服务间认证令牌，为空则跳过校验
MAX_BODY_SIZE	10M	请求体大小限制

API 示例

生成 Unified Diff

curl -X POST http://localhost:8130/api/diff/generate \
  -H 'Content-Type: application/json' \
  -d '{"old":"hello\nworld\n","new":"hello\ngopher\n","oldName":"a.txt","newName":"b.txt"}'

响应：

{
  "data": {
    "diff": "--- a.txt 9999-99-99\n+++ b.txt 9999-99-99\n@@ -1,2 +1,2 @@\n hello\n-world\n+gopher\n",
    "equal": false
  }
}

生成 Prose Diff

curl -X POST http://localhost:8130/api/diff/prose \
  -H 'Content-Type: application/json' \
  -d '{"old":"The quick brown fox","new":"The slow brown cat"}'

响应：

{
  "data": {
    "parts": [
      {"type": "=", "text": "The "},
      {"type": "-", "text": "quick"},
      {"type": "+", "text": "slow"},
      {"type": "=", "text": " brown "},
      {"type": "-", "text": "fox"},
      {"type": "+", "text": "cat"}
    ]
  }
}

开发

go test ./...
go run ./cmd/server

Docker

docker build -t github.com/soulteary/gorge-diff .
docker run -p 8130:8130 github.com/soulteary/gorge-diff