facebook/sapling

Patch export

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#318 创建于 2022年12月11日

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 (12 评论) (0 反应) (0 负责人)Rust (4,649 star) (182 fork)batch import
enhancementgood-first-issuehelp wanted

描述

It would be nice if we had the ability to export commits under the Git email .patch (example: https://patch-diff.githubusercontent.com/raw/facebook/sapling/pull/287.patch)

I use the mailing list patch workflow for some personal projects and would love to use sl to manage the repo, but exporting diffs to mail is a bit difficult right now.

sl export exists, but it's descended from hg export and does not have all the information the Git patch format does (From lines, date, Subject lines, diffstat, unified file diffs)

贡献者指南

技术栈
rust
领域
clitooling
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-2 days
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
Rust programmingSapling codebase familiarityGit patch format
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
30
研究方向
Investigate the current `sl export` implementation in Sapling's codebase, likely in Rust files under `lib/` or commands. Understand the Git patch format (RFC 2822) and how to generate 'From', 'Date', 'Subject' lines, diffstat, and unified diffs. Review comments in the issue for community suggestions. Consider adding a new flag or command to produce Git style patches.