browsh-org/browsh

Improve command line interface error feedback

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#196 创建于 2018年9月6日

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 (4 评论) (0 反应) (0 负责人)JavaScript (15,996 star) (455 fork)batch import
bugenhancementhelp wanted

描述

This issue could be solved by a junior Browsh developer. I hope it will encourage someone to get involved.

Currently when you simply start the Browsh binary without command line arguments, you get something like this:

./browsh_1.4.12_linux_amd64 exit status 1

The user doesn't know for what reason an error occurred.

Possible ways to improve this are to:

  • display the usage/help output, like --help
  • and/or to display an error message such as "Firefox binary not found and no path given. Use --firefox.path"

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。
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。
under 1 hour
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 programming languageCLI development basics
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。
85
研究方向
Examine the Browsh CLI entry point in the main.go file. The issue is to improve the error feedback when the binary is run without arguments. Currently, exit status 1 is returned without explanation. Implement either a usage/help output similar to help or an error message indicating missing Firefox path. Ensure the change is localized and does not affect other functionalities. Check existing comments in the issue for any additional context.