Schniz/fnm

Arch detection override

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#239 创建于 2020年8月29日

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 (4 评论) (0 反应) (0 负责人)Rust (25,531 star) (631 fork)batch import
good first issue

描述

I am running fnm on Alpine, meaning no glibc thus official node.js build can't be used. I set the appropriate mirror env variable to the unofficial one, but it still fails to install because my arch is x64 but the unofficial build has -musl appended onto that. Hopefully a flag to override that can be added

贡献者指南

技术栈
rust
领域
clideveloper experience
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。
1-3 hours
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 programmingfnm codebase 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。
40
研究方向
Investigate how fnm currently determines the system architecture (likely using Rust's std::env::consts::ARCH or similar). Look at the download URL construction in the codebase, e.g., in src/download.rs or similar. The request is to add a CLI flag (e.g., arch) that overrides the detected architecture. Ensure the flag also appends ' musl' when needed. Check existing CLI parsing code and implement the flag accordingly.