proper signal handling

描述

貢獻者指南

技術棧

rust

領域

cli

議題類型

feature

難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。

3

預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。

half day

活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。

stale

清晰度議題是否清楚說明預期改動、驗收標準和下一步。

mostly clear

前置要求

Rust basicsProcess managementSignal handling concepts

新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。

45

研究方向

The issue is about adding signal propagation to Tool::exec. Currently, signals sent to the Volta process are not forwarded to child processes. The implementation likely involves setting up signal handlers (e.g., using `signal hook` or `tokio::signal`) and forwarding them to the child process. Review existing code in `src/` to understand how `Tool::exec` works (likely using `std::process::Command`). Also, check the 12 comments in the issue for suggested approaches or pitfalls. Look at how other Rust CLI tools handle signal propagation for reference.