zsh-users/zsh-syntax-highlighting

path_prefix: Use short-circuit glob qualifier

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#210 创建于 2015年9月30日

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描述

zsh-5.0.6 and newer include the (Y) glob qualifier, which causes a glob pattern to stop looking for matches in the filesystem as soon as N matches have been found.

_zsh_highlight_main_highlighter_check_path should use (Y1), if supported, when testing the path_prefix case. This might make a difference in highlighting of glob patterns that apply to large directories or under slow mount points.

贡献者指南

技术栈
shell
领域
backendperformance
议题类型
performance
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。
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
understanding of zsh glob qualifiers
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。
75
研究方向
Look at the function ` zsh highlight main highlighter check path` in the zsh syntax highlighting source code. Implement logic to detect if zsh version supports the (Y) glob qualifier (version 5.0.6+), and if so, use (Y1) in the path prefix test. Ensure the change does not break existing functionality for older zsh versions. Test with large directories or slow mount points to verify performance improvement.