ipfs/kubo

`ipfs object patch update-link`

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#5,886 创建于 2019年1月2日

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exp/novicehelp wantedkind/enhancementstatus/readytopic/commands

描述

Version information:

go-ipfs version: 0.4.18- Repo version: 7 System version: amd64/linux Golang version: go1.11.1

Type:

enhancement

Description:

It would be convenient to have an object patch shorthand for add-and-replace:

ipfs object patch update-link <root> <from-ref> <to-ref>

Today, this is two separate commands:

ipfs object patch rm-link <root> <name>
ipfs object patch add-link <new-root> <name> <add-ref>

This already exists for pins: ipfs pin update <from-path> <to-path>.

贡献者指南

技术栈
go
领域
cli
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。
2
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。
under 1 hour
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
ipfs basicsGo programmingknowledge of ipfs object commands
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。
40
研究方向
The issue requests a new command `ipfs object patch update link` that combines `ipfs object patch rm link` and `ipfs object patch add link`. Look at the existing implementation of `ipfs object patch` commands in the codebase, likely in `core/commands/object/patch.go`. Also examine `ipfs pin update` for reference on how a similar update command was implemented. The new command should accept a root, from ref, and to ref, and sequentially remove the link with the given name and add a new link with the same name but different ref.