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pault.ag/go/config
==================
This package allows you define structs which both define the configuration
file format, and command line flags.
```go
package main
import (
"fmt"
"os"
"pault.ag/go/config"
)
type Example struct {
Option string `flag:"option" description:"This sets all sorts of things"`
Value int `flag:"value" description:"This is an integer value!"`
}
func main() {
conf := Example{
Option: "default",
}
flags, err := config.LoadFlags("example", &conf)
// This will load the RFC822 formatted config from ~/.examplerc and
// return a flag.FlagSet. The Flags will be populated by defaults from
// the struct given.
if err != nil {
panic(err)
}
flags.Parse(os.Args[1:])
fmt.Printf("option %s, value %d\n", conf.Option, conf.Value)
}
```
|
