ipfs/kubo

Add a `--wait` flag as global command

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#3,114 创建于 2016年8月23日

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 (7 评论) (0 反应) (0 负责人)Go (13,906 star) (2,725 fork)batch import
help wantedkind/enhancementstatus/deferred

描述

It was discussed in irc that it would be very nice to be able to start a command but not wait for it to return. If we implement ipfs diag cmds cancel <job> and ipfs diag cmds wait <job> we would have all the tools we need to deal with 'backgrounded' commands.

cc @pjz

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。
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
Go programmingBasic understanding of CLI designFamiliarity with IPFS command structure
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。
35
研究方向
Examine how existing global flags (e.g., ` help`) are implemented in the IPFS CLI codebase, likely in the `commands/` directory. Look at the command router and how `ipfs diag cmds` work to understand how backgrounding could be added. Reference the linked IRC discussion for additional context. Consider implementing the ` wait` flag as a wrapper that launches a command asynchronously and provides job IDs for later cancellation or waiting.