Support debug/verbose mode

描述

> antigen bundle zsh-users/zsh-syntax-highlighting --debug
Gonna install 'https://github.com/zsh-users/zsh-syntax-highlighting.git'...
Clone OK: '$ADOTDIR/zsh-users/zsh-syntax-highlighting'
Determining entry point...
Found entry point: '$ADOTDIR/zsh-users/zsh-syntax-highlighting/zsh-syntax-highlighting.plugin.zsh' using dot-plugin strategy.
No entries found to add to PATH. Not updated.
No entries found to add to fpath. Not updated.
Record entry: 'https://github.com/zsh-users/zsh-syntax-highlighting.git|master / plugin true'

贡献者指南

技术栈

shell

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。

1-3 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

knowledge of zsh/shell scriptingfamiliarity with Antigen's plugin loading

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。

50

研究方向

The issue requests a debug flag and dry run flag for Antigen's 'antigen bundle' command. The expected output shows debug messages during plugin installation. To implement, start by identifying the main bundle function in the codebase (likely in lib/antigen.bundle.zsh or similar). Add a global debug flag, modify output functions to conditionally print messages when debug is enabled. For dry run, simulate actions without executing them. Test with the given example. See also the linked Trello card for additional context.