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想必gopher们都会抱怨,配置文件都读取每次都要自己封装,费时费力,有没有一个包来管理呢,下面这个包就免费分享给大家~ 这个包实现了一种基本的配置文件解析器语言,提供类似于在Microsoft Windows ini上找到的结构文件夹。
例如:
[My Section]
foodir: %(dir)s/whatever
dir=foo
go get gitee.com/shirdonl/configs_with_go
新建一个简单都配置文件:
[DEFAULT]
host: www.example.com
protocol: http://
base-url: %(protocol)s%(host)s
[service-1]
url: %(base-url)s/some/path
delegation: on
maxclients: 200 # do not set this higher
comments: This is a multi-line
entry # And this is a comment
如果要执行配置文件,放入如下:
c, _ := config.ReadDefault("config.cfg")
c.String("service-1", "url")
// result is string "http://www.example.com/some/path"
c.Int("service-1", "maxclients")
// result is int 200
c.Bool("service-1", "delegation")
// result is bool true
c.String("service-1", "comments")
// result is string "This is a multi-line\nentry"
请注意对展开变量(如*%(基URL)s*)的支持,这些变量是读取的从特殊(保留)节名称*[默认]*。
还可以使用以下命令创建新的配置文件:
c := config.NewDefault()
c.AddSection("Section")
c.AddOption("Section", "option", "value")
c.WriteFile("config.cfg", 0644, "A header for this file")
结果将在如下文件:
# A header for this file
[Section]
option: value
这样大家就可以很快都全局调用配置信息了~ 注意,值都区分大小写。
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