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73 lines
3.4 KiB
Markdown
73 lines
3.4 KiB
Markdown
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goconfig [](https://drone.io/github.com/Unknwon/goconfig/latest) [](http://gowalker.org/github.com/Unknwon/goconfig)
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========
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[中文文档](README_ZH.md)
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**IMPORTANT**
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- This library is under bug fix only mode, which means no more features will be added.
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- I'm continuing working on better Go code with a different library: [ini](https://github.com/go-ini/ini).
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## About
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Package goconfig is a easy-use, comments-support configuration file parser for the Go Programming Language, which provides a structure similar to what you would find on Microsoft Windows INI files.
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The configuration file consists of sections, led by a `[section]` header and followed by `name:value` or `name=value` entries. Note that leading whitespace is removed from values. The optional values can contain format strings which refer to other values in the same section, or values in a special DEFAULT section. Comments are indicated by ";" or "#"; comments may begin anywhere on a single line.
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## Features
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- It simplified operation processes, easy to use and undersatnd; therefore, there are less chances to have errors.
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- It uses exactly the same way to access a configuration file as you use Windows APIs, so you don't need to change your code style.
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- It supports read recursion sections.
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- It supports auto increment of key.
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- It supports **READ** and **WRITE** configuration file with comments each section or key which all the other parsers don't support!!!!!!!
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- It supports get value through type bool, float64, int, int64 and string, methods that start with "Must" means ignore errors and get zero-value if error occurs, or you can specify a default value.
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- It's able to load multiple files to overwrite key values.
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## Installation
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go get github.com/Unknwon/goconfig
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Or
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gopm get github.com/Unknwon/goconfig
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## API Documentation
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[Go Walker](http://gowalker.org/github.com/Unknwon/goconfig).
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## Example
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Please see [conf.ini](testdata/conf.ini) as an example.
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### Usage
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- Function `LoadConfigFile` load file(s) depends on your situation, and return a variable with type `ConfigFile`.
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- `GetValue` gives basic functionality of getting a value of given section and key.
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- Methods like `Bool`, `Int`, `Int64` return corresponding type of values.
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- Methods start with `Must` return corresponding type of values and returns zero-value of given type if something goes wrong.
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- `SetValue` sets value to given section and key, and inserts somewhere if it does not exist.
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- `DeleteKey` deletes by given section and key.
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- Finally, `SaveConfigFile` saves your configuration to local file system.
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- Use method `Reload` in case someone else modified your file(s).
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- Methods contains `Comment` help you manipulate comments.
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- `LoadFromReader` allows loading data without an intermediate file.
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- `SaveConfigData` added, which writes configuration to an arbitrary writer.
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- `ReloadData` allows to reload data from memory.
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Note that you cannot mix in-memory configuration with on-disk configuration.
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## More Information
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- All characters are CASE SENSITIVE, BE CAREFUL!
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## Credits
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- [goconf](http://code.google.com/p/goconf/)
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- [robfig/config](https://github.com/robfig/config)
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- [Delete an item from a slice](https://groups.google.com/forum/?fromgroups=#!topic/golang-nuts/lYz8ftASMQ0)
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## License
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This project is under Apache v2 License. See the [LICENSE](LICENSE) file for the full license text.
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