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Updated README

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mpeterv
2014-03-02 02:30:43 +04:00
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README.md
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argparse is a feature-rich command line parser for Lua inspired by argparse for Python. argparse is a feature-rich command line parser for Lua inspired by argparse for Python.
TODO: ## Status
* Finish tutorial Almost everything is implemented, and a WIP version will be available soon.
* Check grammar
* Write some documentation TODO till first release:
* Don't invoke arguments if they are not used
* Make cli test windows friendly * Add `Content` section to this README.
* Add information about the parsing algorithm to the tutorial.
* Add information about the way arguments are stored in the result table to the tutorial.
* Add a small example to the beginning of this README.
* Check the grammar in this README.
* Generate .html file from the tutorial part of this README and put it into `doc` directory.
* Write a rockspec for `v0.1` and push it to moonrocks.
TODO till first 'stable' release:
* Write a formal reference.
* Write more tests. Some cases are still poorly covered.
* Add mutually exclusive groups(`:mutex{option1, option2, ...}`).
* Optionally(?): Add comments to the source.
* Optionally: get rid of `30log` dependency. It's great but can cause problems with old luarocks versions.
## Installation ## Installation
@@ -38,7 +52,7 @@ Download `/src/argparse.lua` file and put it into the directory for libraries or
### Creating a parser ### Creating a parser
The module contains the Parser class. To create an instance, call it or its `:new()` method. The module is a function which, when called, creates an instance of the Parser class.
```lua ```lua
-- script.lua -- script.lua
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Error: option '-o' must be used at most 1 time Error: option '-o' must be used at most 1 time
``` ```
#### Generating usage and help messages
`get_help` and `get_usage` methods of Parser and Command classes can be used to generate their help and usage messages.
## Documentation ## Documentation
Documentation is not available in the `doc` directory and [online](http://mpeterv.github.io/argparse). If argparse was installed using luarocks 2.1.2 or later, it can not be viewed using `luarocks doc argparse` command. The tutorial ~~is~~ will be available in the `doc` directory. If argparse was installed using luarocks 2.1.2 or later, it can be viewed using `luarocks doc argparse` command.
## Testing ## Testing