loginovskikh / buildergen

Builder generator

Builder generator is util that helps devs to perform routine tasks like writing struct types builders.

Installation

go install github.com/loginovskikh/buildergen

Available flags:

-source - path to source file (*required)    
-type - name of the type to generate builder for (*required)    
-o - name of file, where builder will be stored. Default value is "builder.go"    
-help - show help message    

Example:

buildergen -source ./core/user/user.go -type User -o user_builder.go

This example command will generate builder for type User which is defined in file ./core/user/user.go and save builder in file user_builder.go in source file folder

Also command can be used with go:generate

//go:generate buildergen -source ./user.go -type User -o user_builder.go

Limitations

1. Can be used for one type at a time
2. Saving the result is possible only in the source file folder