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给帮助信息着色 #10

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guonaihong opened this issue Jun 21, 2019 · 0 comments

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v0.0.1

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guonaihong commented Jun 21, 2019 •

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这样可以提醒使用者，哪些选项是必须要写的
触发条件，某个选项设置打开了must函数，没有在命令行里填入该值又没有默信值的情况下，则标红该usage信息。伪代码如下

flag.Opt("i, int", "test int").Must().Var(&option.Int, 0)

guonaihong changed the title ~~给输出信息着色~~ 给帮助信息着色

guonaihong added the v0.0.1 label

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